{t1}-{t2}-{t3}
diff --git a/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/try-catch-mutate-outer-value.expect.md b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/try-catch-mutate-outer-value.expect.md
index d16aa1f32de..e07d2a7ffd8 100644
--- a/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/try-catch-mutate-outer-value.expect.md
+++ b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/try-catch-mutate-outer-value.expect.md
@@ -30,7 +30,7 @@ const { shallowCopy, throwErrorWithMessage } = require("shared-runtime");
function Component(props) {
const $ = _c(5);
let x;
- if ($[0] !== props) {
+ if (!Object.is($[0], props)) {
x = [];
try {
let t0;
@@ -43,7 +43,7 @@ function Component(props) {
x.push(t0);
} catch {
let t0;
- if ($[3] !== props.a) {
+ if (!Object.is($[3], props.a)) {
t0 = shallowCopy({ a: props.a });
$[3] = props.a;
$[4] = t0;
diff --git a/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/try-catch-nested-optional-chaining.expect.md b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/try-catch-nested-optional-chaining.expect.md
index cd92103cc55..d86ea23aaac 100644
--- a/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/try-catch-nested-optional-chaining.expect.md
+++ b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/try-catch-nested-optional-chaining.expect.md
@@ -40,7 +40,7 @@ function Component(t0) {
try {
const value = data?.nested?.deeply?.value ?? fallback.default;
let t1;
- if ($[0] !== value) {
+ if (!Object.is($[0], value)) {
t1 =
{value}
;
$[0] = value;
$[1] = t1;
diff --git a/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/try-catch-nullish-coalescing.expect.md b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/try-catch-nullish-coalescing.expect.md
index 614a379b51e..08e6f632aff 100644
--- a/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/try-catch-nullish-coalescing.expect.md
+++ b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/try-catch-nullish-coalescing.expect.md
@@ -38,7 +38,7 @@ function Component(t0) {
try {
const result = a ?? b ?? fallback.value;
let t1;
- if ($[0] !== result) {
+ if (!Object.is($[0], result)) {
t1 =
{result};
$[0] = result;
$[1] = t1;
diff --git a/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/try-catch-optional-call.expect.md b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/try-catch-optional-call.expect.md
index 48926d1ff72..235ed9fe14a 100644
--- a/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/try-catch-optional-call.expect.md
+++ b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/try-catch-optional-call.expect.md
@@ -38,7 +38,7 @@ function Component(t0) {
const { obj, arg } = t0;
try {
let t1;
- if ($[0] !== arg || $[1] !== obj) {
+ if (!Object.is($[0], arg) || !Object.is($[1], obj)) {
t1 = obj?.method?.(arg.value);
$[0] = arg;
$[1] = obj;
@@ -49,7 +49,7 @@ function Component(t0) {
const result = t1;
const t2 = result ?? "no result";
let t3;
- if ($[3] !== t2) {
+ if (!Object.is($[3], t2)) {
t3 =
{t2};
$[3] = t2;
$[4] = t3;
diff --git a/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/try-catch-optional-chaining.expect.md b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/try-catch-optional-chaining.expect.md
index 0eee83b73c0..8bfc22151ba 100644
--- a/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/try-catch-optional-chaining.expect.md
+++ b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/try-catch-optional-chaining.expect.md
@@ -36,7 +36,7 @@ function Foo(t0) {
const { json } = t0;
try {
let t1;
- if ($[0] !== json) {
+ if (!Object.is($[0], json)) {
t1 = JSON.parse(json)?.foo;
$[0] = json;
$[1] = t1;
@@ -45,7 +45,7 @@ function Foo(t0) {
}
const foo = t1;
let t2;
- if ($[2] !== foo) {
+ if (!Object.is($[2], foo)) {
t2 =
{foo};
$[2] = foo;
$[3] = t2;
diff --git a/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/try-catch-try-value-modified-in-catch-escaping.expect.md b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/try-catch-try-value-modified-in-catch-escaping.expect.md
index f03cb614703..701f74821a1 100644
--- a/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/try-catch-try-value-modified-in-catch-escaping.expect.md
+++ b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/try-catch-try-value-modified-in-catch-escaping.expect.md
@@ -33,7 +33,7 @@ const { throwInput } = require("shared-runtime");
function Component(props) {
const $ = _c(3);
let x;
- if ($[0] !== props.e || $[1] !== props.y) {
+ if (!Object.is($[0], props.e) || !Object.is($[1], props.y)) {
try {
const y = [];
y.push(props.y);
diff --git a/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/try-catch-try-value-modified-in-catch.expect.md b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/try-catch-try-value-modified-in-catch.expect.md
index f6dadbb7dc9..a8556591dee 100644
--- a/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/try-catch-try-value-modified-in-catch.expect.md
+++ b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/try-catch-try-value-modified-in-catch.expect.md
@@ -32,7 +32,7 @@ const { throwInput } = require("shared-runtime");
function Component(props) {
const $ = _c(3);
let t0;
- if ($[0] !== props.e || $[1] !== props.y) {
+ if (!Object.is($[0], props.e) || !Object.is($[1], props.y)) {
t0 = Symbol.for("react.early_return_sentinel");
bb0: {
try {
diff --git a/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/try-catch-within-function-expression-returns-caught-value.expect.md b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/try-catch-within-function-expression-returns-caught-value.expect.md
index e8f6af8d582..266a7730fe9 100644
--- a/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/try-catch-within-function-expression-returns-caught-value.expect.md
+++ b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/try-catch-within-function-expression-returns-caught-value.expect.md
@@ -31,7 +31,7 @@ import { throwInput } from "shared-runtime";
function Component(props) {
const $ = _c(2);
let t0;
- if ($[0] !== props) {
+ if (!Object.is($[0], props)) {
const callback = () => {
try {
throwInput([props.value]);
diff --git a/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/try-catch-within-mutable-range.expect.md b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/try-catch-within-mutable-range.expect.md
index 2b4fab6fefb..c5b4d057aa6 100644
--- a/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/try-catch-within-mutable-range.expect.md
+++ b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/try-catch-within-mutable-range.expect.md
@@ -31,7 +31,7 @@ const { throwErrorWithMessage, shallowCopy } = require("shared-runtime");
function Component(props) {
const $ = _c(4);
let x;
- if ($[0] !== props.value) {
+ if (!Object.is($[0], props.value)) {
x = [];
try {
let t0;
diff --git a/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/try-catch-within-object-method-returns-caught-value.expect.md b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/try-catch-within-object-method-returns-caught-value.expect.md
index 388ab73746f..ffebe1b74f0 100644
--- a/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/try-catch-within-object-method-returns-caught-value.expect.md
+++ b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/try-catch-within-object-method-returns-caught-value.expect.md
@@ -33,7 +33,7 @@ import { throwInput } from "shared-runtime";
function Component(props) {
const $ = _c(2);
let t0;
- if ($[0] !== props) {
+ if (!Object.is($[0], props)) {
const object = {
foo() {
try {
diff --git a/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/ts-as-expression-default-value.expect.md b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/ts-as-expression-default-value.expect.md
index 505224cf9ed..1a7d280841e 100644
--- a/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/ts-as-expression-default-value.expect.md
+++ b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/ts-as-expression-default-value.expect.md
@@ -30,7 +30,7 @@ const StatusIndicator = (t0) => {
const { status } = t0;
const t1 = `status-${status}`;
let t2;
- if ($[0] !== status || $[1] !== t1) {
+ if (!Object.is($[0], status) || !Object.is($[1], t1)) {
t2 =
Status: {status}
;
$[0] = status;
$[1] = t1;
@@ -46,7 +46,7 @@ const Component = (t0) => {
const { status: t1 } = t0;
const status = t1 === undefined ? ("pending" as Status) : t1;
let t2;
- if ($[0] !== status) {
+ if (!Object.is($[0], status)) {
t2 =
;
$[0] = status;
$[1] = t2;
diff --git a/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/ts-enum-inline.expect.md b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/ts-enum-inline.expect.md
index bb31427d081..04a8f3ca8a0 100644
--- a/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/ts-enum-inline.expect.md
+++ b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/ts-enum-inline.expect.md
@@ -38,7 +38,7 @@ function Component(props) {
bool = Bool.True;
}
let t0;
- if ($[0] !== bool) {
+ if (!Object.is($[0], bool)) {
t0 =
{bool}
;
$[0] = bool;
$[1] = t0;
diff --git a/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/ts-instantiation-default-param.expect.md b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/ts-instantiation-default-param.expect.md
index b80c0370f79..f41a601c0c5 100644
--- a/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/ts-instantiation-default-param.expect.md
+++ b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/ts-instantiation-default-param.expect.md
@@ -31,7 +31,7 @@ export function Component(t0) {
const { fn: t1 } = t0;
const fn = t1 === undefined ? id : t1;
let t2;
- if ($[0] !== fn) {
+ if (!Object.is($[0], fn)) {
t2 = fn("hi" as T);
$[0] = fn;
$[1] = t2;
@@ -41,7 +41,7 @@ export function Component(t0) {
const value = t2;
const t3 = String(value);
let t4;
- if ($[2] !== t3) {
+ if (!Object.is($[2], t3)) {
t4 =
{t3}
;
$[2] = t3;
$[3] = t4;
diff --git a/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/ts-non-null-expression-default-value.expect.md b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/ts-non-null-expression-default-value.expect.md
index 4b8096f702a..d75a92b8031 100644
--- a/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/ts-non-null-expression-default-value.expect.md
+++ b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/ts-non-null-expression-default-value.expect.md
@@ -34,7 +34,7 @@ export const Component = (t0) => {
const theme = t1 === undefined ? THEME_MAP.get("default") : t1;
const t2 = `theme-${theme}`;
let t3;
- if ($[0] !== t2) {
+ if (!Object.is($[0], t2)) {
t3 =
User preferences
;
$[0] = t2;
$[1] = t3;
diff --git a/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/type-alias-declaration.expect.md b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/type-alias-declaration.expect.md
index ba51a221a66..8dea21b4543 100644
--- a/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/type-alias-declaration.expect.md
+++ b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/type-alias-declaration.expect.md
@@ -22,7 +22,7 @@ import { c as _c } from "react/compiler-runtime";
function Component(props) {
const $ = _c(2);
let t0;
- if ($[0] !== props.name) {
+ if (!Object.is($[0], props.name)) {
t0 = { name: props.name };
$[0] = props.name;
$[1] = t0;
diff --git a/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/type-alias.flow.expect.md b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/type-alias.flow.expect.md
index 889236825bf..fbe0ceadd7d 100644
--- a/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/type-alias.flow.expect.md
+++ b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/type-alias.flow.expect.md
@@ -23,7 +23,7 @@ import { c as _c } from "react/compiler-runtime";
function Component(props) {
const $ = _c(2);
let t0;
- if ($[0] !== props.name) {
+ if (!Object.is($[0], props.name)) {
t0 = { name: props.name };
$[0] = props.name;
$[1] = t0;
diff --git a/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/type-cast-expression.flow.expect.md b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/type-cast-expression.flow.expect.md
index fb256864d73..d50e2b20f52 100644
--- a/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/type-cast-expression.flow.expect.md
+++ b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/type-cast-expression.flow.expect.md
@@ -27,7 +27,7 @@ type Foo = { bar: string };
function Component(props) {
const $ = _c(2);
let y;
- if ($[0] !== props.bar) {
+ if (!Object.is($[0], props.bar)) {
const x = { bar: props.bar };
y = (x: Foo);
y.bar = "hello";
diff --git a/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/type-inference-array-from.expect.md b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/type-inference-array-from.expect.md
index ab584c11590..290d800f99f 100644
--- a/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/type-inference-array-from.expect.md
+++ b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/type-inference-array-from.expect.md
@@ -89,7 +89,7 @@ function useFoo(t0) {
const x = Array.from(t1);
useIdentity();
let t2;
- if ($[1] !== val1) {
+ if (!Object.is($[1], val1)) {
t2 = [val1];
$[1] = val1;
$[2] = t2;
@@ -98,7 +98,7 @@ function useFoo(t0) {
}
x.push(t2);
let t3;
- if ($[3] !== val2) {
+ if (!Object.is($[3], val2)) {
t3 = [val2];
$[3] = val2;
$[4] = t3;
@@ -107,7 +107,7 @@ function useFoo(t0) {
}
x.push(t3);
let t4;
- if ($[5] !== val1 || $[6] !== val2 || $[7] !== x) {
+ if (!Object.is($[5], val1) || !Object.is($[6], val2) || !Object.is($[7], x)) {
t4 =
;
$[5] = val1;
$[6] = val2;
diff --git a/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/type-provider-log-default-import.expect.md b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/type-provider-log-default-import.expect.md
index dd2eebb606c..272ecd0c943 100644
--- a/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/type-provider-log-default-import.expect.md
+++ b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/type-provider-log-default-import.expect.md
@@ -47,7 +47,7 @@ export function Component(t0) {
const $ = _c(17);
const { a, b } = t0;
let t1;
- if ($[0] !== a) {
+ if (!Object.is($[0], a)) {
t1 = { a };
$[0] = a;
$[1] = t1;
@@ -56,7 +56,7 @@ export function Component(t0) {
}
const item1 = t1;
let t2;
- if ($[2] !== b) {
+ if (!Object.is($[2], b)) {
t2 = { b };
$[2] = b;
$[3] = t2;
@@ -66,7 +66,7 @@ export function Component(t0) {
const item2 = t2;
typedLog(item1, item2);
let t3;
- if ($[4] !== a) {
+ if (!Object.is($[4], a)) {
t3 = [a];
$[4] = a;
$[5] = t3;
@@ -74,7 +74,7 @@ export function Component(t0) {
t3 = $[5];
}
let t4;
- if ($[6] !== item1 || $[7] !== t3) {
+ if (!Object.is($[6], item1) || !Object.is($[7], t3)) {
t4 =
;
$[6] = item1;
$[7] = t3;
@@ -83,7 +83,7 @@ export function Component(t0) {
t4 = $[8];
}
let t5;
- if ($[9] !== b) {
+ if (!Object.is($[9], b)) {
t5 = [b];
$[9] = b;
$[10] = t5;
@@ -91,7 +91,7 @@ export function Component(t0) {
t5 = $[10];
}
let t6;
- if ($[11] !== item2 || $[12] !== t5) {
+ if (!Object.is($[11], item2) || !Object.is($[12], t5)) {
t6 =
;
$[11] = item2;
$[12] = t5;
@@ -100,7 +100,7 @@ export function Component(t0) {
t6 = $[13];
}
let t7;
- if ($[14] !== t4 || $[15] !== t6) {
+ if (!Object.is($[14], t4) || !Object.is($[15], t6)) {
t7 = (
<>
{t4}
diff --git a/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/type-provider-log.expect.md b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/type-provider-log.expect.md
index ba4c4fe2249..20812c63204 100644
--- a/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/type-provider-log.expect.md
+++ b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/type-provider-log.expect.md
@@ -45,7 +45,7 @@ export function Component(t0) {
const $ = _c(17);
const { a, b } = t0;
let t1;
- if ($[0] !== a) {
+ if (!Object.is($[0], a)) {
t1 = { a };
$[0] = a;
$[1] = t1;
@@ -54,7 +54,7 @@ export function Component(t0) {
}
const item1 = t1;
let t2;
- if ($[2] !== b) {
+ if (!Object.is($[2], b)) {
t2 = { b };
$[2] = b;
$[3] = t2;
@@ -64,7 +64,7 @@ export function Component(t0) {
const item2 = t2;
typedLog(item1, item2);
let t3;
- if ($[4] !== a) {
+ if (!Object.is($[4], a)) {
t3 = [a];
$[4] = a;
$[5] = t3;
@@ -72,7 +72,7 @@ export function Component(t0) {
t3 = $[5];
}
let t4;
- if ($[6] !== item1 || $[7] !== t3) {
+ if (!Object.is($[6], item1) || !Object.is($[7], t3)) {
t4 =
;
$[6] = item1;
$[7] = t3;
@@ -81,7 +81,7 @@ export function Component(t0) {
t4 = $[8];
}
let t5;
- if ($[9] !== b) {
+ if (!Object.is($[9], b)) {
t5 = [b];
$[9] = b;
$[10] = t5;
@@ -89,7 +89,7 @@ export function Component(t0) {
t5 = $[10];
}
let t6;
- if ($[11] !== item2 || $[12] !== t5) {
+ if (!Object.is($[11], item2) || !Object.is($[12], t5)) {
t6 =
;
$[11] = item2;
$[12] = t5;
@@ -98,7 +98,7 @@ export function Component(t0) {
t6 = $[13];
}
let t7;
- if ($[14] !== t4 || $[15] !== t6) {
+ if (!Object.is($[14], t4) || !Object.is($[15], t6)) {
t7 = (
<>
{t4}
diff --git a/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/type-provider-store-capture-namespace-import.expect.md b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/type-provider-store-capture-namespace-import.expect.md
index 1de8d9a170d..665ca377240 100644
--- a/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/type-provider-store-capture-namespace-import.expect.md
+++ b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/type-provider-store-capture-namespace-import.expect.md
@@ -51,7 +51,7 @@ export function Component(t0) {
const $ = _c(27);
const { a, b } = t0;
let t1;
- if ($[0] !== a) {
+ if (!Object.is($[0], a)) {
t1 = { a };
$[0] = a;
$[1] = t1;
@@ -60,7 +60,7 @@ export function Component(t0) {
}
const item1 = t1;
let t2;
- if ($[2] !== b) {
+ if (!Object.is($[2], b)) {
t2 = { b };
$[2] = b;
$[3] = t2;
@@ -69,7 +69,7 @@ export function Component(t0) {
}
const item2 = t2;
let items;
- if ($[4] !== item1 || $[5] !== item2) {
+ if (!Object.is($[4], item1) || !Object.is($[5], item2)) {
items = [];
SharedRuntime.typedArrayPush(items, item1);
SharedRuntime.typedArrayPush(items, item2);
@@ -81,7 +81,7 @@ export function Component(t0) {
}
const items_0 = items;
let t3;
- if ($[7] !== a) {
+ if (!Object.is($[7], a)) {
t3 = [a];
$[7] = a;
$[8] = t3;
@@ -89,7 +89,7 @@ export function Component(t0) {
t3 = $[8];
}
let t4;
- if ($[9] !== items_0[0] || $[10] !== t3) {
+ if (!Object.is($[9], items_0[0]) || !Object.is($[10], t3)) {
t4 =
;
$[9] = items_0[0];
$[10] = t3;
@@ -98,7 +98,7 @@ export function Component(t0) {
t4 = $[11];
}
let t5;
- if ($[12] !== b) {
+ if (!Object.is($[12], b)) {
t5 = [b];
$[12] = b;
$[13] = t5;
@@ -106,7 +106,7 @@ export function Component(t0) {
t5 = $[13];
}
let t6;
- if ($[14] !== items_0[1] || $[15] !== t5) {
+ if (!Object.is($[14], items_0[1]) || !Object.is($[15], t5)) {
t6 =
;
$[14] = items_0[1];
$[15] = t5;
@@ -115,7 +115,7 @@ export function Component(t0) {
t6 = $[16];
}
let t7;
- if ($[17] !== a || $[18] !== b) {
+ if (!Object.is($[17], a) || !Object.is($[18], b)) {
t7 = [a, b];
$[17] = a;
$[18] = b;
@@ -124,7 +124,7 @@ export function Component(t0) {
t7 = $[19];
}
let t8;
- if ($[20] !== items_0 || $[21] !== t7) {
+ if (!Object.is($[20], items_0) || !Object.is($[21], t7)) {
t8 =
;
$[20] = items_0;
$[21] = t7;
@@ -133,7 +133,7 @@ export function Component(t0) {
t8 = $[22];
}
let t9;
- if ($[23] !== t4 || $[24] !== t6 || $[25] !== t8) {
+ if (!Object.is($[23], t4) || !Object.is($[24], t6) || !Object.is($[25], t8)) {
t9 = (
<>
{t4}
diff --git a/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/type-provider-store-capture.expect.md b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/type-provider-store-capture.expect.md
index a3b34b0274a..0fcd62fe5b7 100644
--- a/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/type-provider-store-capture.expect.md
+++ b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/type-provider-store-capture.expect.md
@@ -51,7 +51,7 @@ export function Component(t0) {
const $ = _c(27);
const { a, b } = t0;
let t1;
- if ($[0] !== a) {
+ if (!Object.is($[0], a)) {
t1 = { a };
$[0] = a;
$[1] = t1;
@@ -60,7 +60,7 @@ export function Component(t0) {
}
const item1 = t1;
let t2;
- if ($[2] !== b) {
+ if (!Object.is($[2], b)) {
t2 = { b };
$[2] = b;
$[3] = t2;
@@ -69,7 +69,7 @@ export function Component(t0) {
}
const item2 = t2;
let items;
- if ($[4] !== item1 || $[5] !== item2) {
+ if (!Object.is($[4], item1) || !Object.is($[5], item2)) {
items = [];
typedArrayPush(items, item1);
typedArrayPush(items, item2);
@@ -81,7 +81,7 @@ export function Component(t0) {
}
const items_0 = items;
let t3;
- if ($[7] !== a) {
+ if (!Object.is($[7], a)) {
t3 = [a];
$[7] = a;
$[8] = t3;
@@ -89,7 +89,7 @@ export function Component(t0) {
t3 = $[8];
}
let t4;
- if ($[9] !== items_0[0] || $[10] !== t3) {
+ if (!Object.is($[9], items_0[0]) || !Object.is($[10], t3)) {
t4 =
;
$[9] = items_0[0];
$[10] = t3;
@@ -98,7 +98,7 @@ export function Component(t0) {
t4 = $[11];
}
let t5;
- if ($[12] !== b) {
+ if (!Object.is($[12], b)) {
t5 = [b];
$[12] = b;
$[13] = t5;
@@ -106,7 +106,7 @@ export function Component(t0) {
t5 = $[13];
}
let t6;
- if ($[14] !== items_0[1] || $[15] !== t5) {
+ if (!Object.is($[14], items_0[1]) || !Object.is($[15], t5)) {
t6 =
;
$[14] = items_0[1];
$[15] = t5;
@@ -115,7 +115,7 @@ export function Component(t0) {
t6 = $[16];
}
let t7;
- if ($[17] !== a || $[18] !== b) {
+ if (!Object.is($[17], a) || !Object.is($[18], b)) {
t7 = [a, b];
$[17] = a;
$[18] = b;
@@ -124,7 +124,7 @@ export function Component(t0) {
t7 = $[19];
}
let t8;
- if ($[20] !== items_0 || $[21] !== t7) {
+ if (!Object.is($[20], items_0) || !Object.is($[21], t7)) {
t8 =
;
$[20] = items_0;
$[21] = t7;
@@ -133,7 +133,7 @@ export function Component(t0) {
t8 = $[22];
}
let t9;
- if ($[23] !== t4 || $[24] !== t6 || $[25] !== t8) {
+ if (!Object.is($[23], t4) || !Object.is($[24], t6) || !Object.is($[25], t8)) {
t9 = (
<>
{t4}
diff --git a/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/unary-expr.expect.md b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/unary-expr.expect.md
index 399be048d55..ccfc7c2ad14 100644
--- a/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/unary-expr.expect.md
+++ b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/unary-expr.expect.md
@@ -39,13 +39,13 @@ function component(a) {
const f = typeof t.t;
let t0;
if (
- $[0] !== e ||
- $[1] !== f ||
- $[2] !== m ||
- $[3] !== n ||
- $[4] !== p ||
- $[5] !== q ||
- $[6] !== z
+ !Object.is($[0], e) ||
+ !Object.is($[1], f) ||
+ !Object.is($[2], m) ||
+ !Object.is($[3], n) ||
+ !Object.is($[4], p) ||
+ !Object.is($[5], q) ||
+ !Object.is($[6], z)
) {
t0 = { z, p, q, n, m, e, f };
$[0] = e;
diff --git a/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/unlabeled-break-within-label-loop.expect.md b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/unlabeled-break-within-label-loop.expect.md
index ed9e838c805..9b628181a2f 100644
--- a/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/unlabeled-break-within-label-loop.expect.md
+++ b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/unlabeled-break-within-label-loop.expect.md
@@ -31,7 +31,7 @@ import { c as _c } from "react/compiler-runtime";
function useHook(end) {
const $ = _c(2);
let log;
- if ($[0] !== end) {
+ if (!Object.is($[0], end)) {
log = [];
for (let i = 0; i < end + 1; i++) {
log.push(`${i} @A`);
diff --git a/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/unlabeled-break-within-label-switch.expect.md b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/unlabeled-break-within-label-switch.expect.md
index e95538ff52f..13f102491ea 100644
--- a/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/unlabeled-break-within-label-switch.expect.md
+++ b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/unlabeled-break-within-label-switch.expect.md
@@ -36,7 +36,7 @@ import { CONST_STRING0 } from "shared-runtime";
function useHook(cond) {
const $ = _c(2);
let log;
- if ($[0] !== cond) {
+ if (!Object.is($[0], cond)) {
log = [];
bb0: switch (CONST_STRING0) {
case CONST_STRING0: {
diff --git a/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/unused-object-element-with-rest.expect.md b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/unused-object-element-with-rest.expect.md
index b41c310a385..0f8f51dfbce 100644
--- a/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/unused-object-element-with-rest.expect.md
+++ b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/unused-object-element-with-rest.expect.md
@@ -23,7 +23,7 @@ import { c as _c } from "react/compiler-runtime";
function Foo(props) {
const $ = _c(2);
let rest;
- if ($[0] !== props.a) {
+ if (!Object.is($[0], props.a)) {
const { unused, ...t0 } = props.a;
rest = t0;
$[0] = props.a;
diff --git a/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/update-expression-in-sequence.expect.md b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/update-expression-in-sequence.expect.md
index cc6cfb27c77..1789c3ca21e 100644
--- a/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/update-expression-in-sequence.expect.md
+++ b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/update-expression-in-sequence.expect.md
@@ -35,7 +35,12 @@ function Component(props) {
d = ((b = a), a++, (c = a), ++a);
}
let t0;
- if ($[0] !== a || $[1] !== b || $[2] !== c || $[3] !== d) {
+ if (
+ !Object.is($[0], a) ||
+ !Object.is($[1], b) ||
+ !Object.is($[2], c) ||
+ !Object.is($[3], d)
+ ) {
t0 = [a, b, c, d];
$[0] = a;
$[1] = b;
diff --git a/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/update-expression-on-function-parameter-1.expect.md b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/update-expression-on-function-parameter-1.expect.md
index 48eb49e73d0..050d58074c0 100644
--- a/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/update-expression-on-function-parameter-1.expect.md
+++ b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/update-expression-on-function-parameter-1.expect.md
@@ -37,15 +37,15 @@ function Component(t0) {
const i = --c;
let t3;
if (
- $[0] !== a ||
- $[1] !== b ||
- $[2] !== c ||
- $[3] !== d ||
- $[4] !== e ||
- $[5] !== f ||
- $[6] !== g ||
- $[7] !== h ||
- $[8] !== i
+ !Object.is($[0], a) ||
+ !Object.is($[1], b) ||
+ !Object.is($[2], c) ||
+ !Object.is($[3], d) ||
+ !Object.is($[4], e) ||
+ !Object.is($[5], f) ||
+ !Object.is($[6], g) ||
+ !Object.is($[7], h) ||
+ !Object.is($[8], i)
) {
t3 = [a, b, c, d, e, f, g, h, i];
$[0] = a;
diff --git a/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/update-expression-on-function-parameter-2.expect.md b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/update-expression-on-function-parameter-2.expect.md
index b9f70316c81..ce64ada1286 100644
--- a/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/update-expression-on-function-parameter-2.expect.md
+++ b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/update-expression-on-function-parameter-2.expect.md
@@ -25,7 +25,7 @@ function Component(a) {
const d = a++;
const e = ++a;
let t0;
- if ($[0] !== a || $[1] !== d || $[2] !== e) {
+ if (!Object.is($[0], a) || !Object.is($[1], d) || !Object.is($[2], e)) {
t0 = [a, d, e];
$[0] = a;
$[1] = d;
diff --git a/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/update-expression-on-function-parameter-3.expect.md b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/update-expression-on-function-parameter-3.expect.md
index 5e65530da25..47f604c02b5 100644
--- a/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/update-expression-on-function-parameter-3.expect.md
+++ b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/update-expression-on-function-parameter-3.expect.md
@@ -26,7 +26,7 @@ function Component(t0) {
const h = c++;
const i = --c;
let t1;
- if ($[0] !== c || $[1] !== h || $[2] !== i) {
+ if (!Object.is($[0], c) || !Object.is($[1], h) || !Object.is($[2], i)) {
t1 = [c, h, i];
$[0] = c;
$[1] = h;
diff --git a/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/update-expression-on-function-parameter-4.expect.md b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/update-expression-on-function-parameter-4.expect.md
index 1b786c7b663..951e692d5f2 100644
--- a/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/update-expression-on-function-parameter-4.expect.md
+++ b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/update-expression-on-function-parameter-4.expect.md
@@ -26,7 +26,7 @@ function Component(t0) {
const f = b--;
const g = --b;
let t1;
- if ($[0] !== b || $[1] !== f || $[2] !== g) {
+ if (!Object.is($[0], b) || !Object.is($[1], f) || !Object.is($[2], g)) {
t1 = [b, f, g];
$[0] = b;
$[1] = f;
diff --git a/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/update-expression.expect.md b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/update-expression.expect.md
index 7f9157eb9c9..5b59f3b4c86 100644
--- a/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/update-expression.expect.md
+++ b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/update-expression.expect.md
@@ -27,7 +27,7 @@ function foo(props) {
const y = x++;
const z = x--;
let t0;
- if ($[0] !== x || $[1] !== y || $[2] !== z) {
+ if (!Object.is($[0], x) || !Object.is($[1], y) || !Object.is($[2], z)) {
t0 = { x, y, z };
$[0] = x;
$[1] = y;
diff --git a/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/use-callback-simple.expect.md b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/use-callback-simple.expect.md
index da6b14a0c97..0497b7d1ea7 100644
--- a/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/use-callback-simple.expect.md
+++ b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/use-callback-simple.expect.md
@@ -20,7 +20,7 @@ function component() {
const $ = _c(4);
const [count, setCount] = useState(0);
let t0;
- if ($[0] !== count) {
+ if (!Object.is($[0], count)) {
t0 = () => setCount(count + 1);
$[0] = count;
$[1] = t0;
@@ -29,7 +29,7 @@ function component() {
}
const increment = t0;
let t1;
- if ($[2] !== increment) {
+ if (!Object.is($[2], increment)) {
t1 =
;
$[2] = increment;
$[3] = t1;
diff --git a/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/use-effect-cleanup-reassigns.expect.md b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/use-effect-cleanup-reassigns.expect.md
index e8087ca0647..e3f22435936 100644
--- a/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/use-effect-cleanup-reassigns.expect.md
+++ b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/use-effect-cleanup-reassigns.expect.md
@@ -88,7 +88,7 @@ function Component(t0) {
t1 = $[0];
}
let t2;
- if ($[1] !== prop) {
+ if (!Object.is($[1], prop)) {
t2 = [prop];
$[1] = prop;
$[2] = t2;
@@ -97,7 +97,7 @@ function Component(t0) {
}
useEffect(t1, t2);
let t3;
- if ($[3] !== cleanupCount) {
+ if (!Object.is($[3], cleanupCount)) {
t3 =
{cleanupCount}
;
$[3] = cleanupCount;
$[4] = t3;
diff --git a/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/use-memo-simple.expect.md b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/use-memo-simple.expect.md
index b9e7e1bfe10..1d290d03ce7 100644
--- a/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/use-memo-simple.expect.md
+++ b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/use-memo-simple.expect.md
@@ -24,7 +24,7 @@ function Component(props) {
"use memo";
const $ = _c(2);
let t0;
- if ($[0] !== props.foo) {
+ if (!Object.is($[0], props.foo)) {
const x = [props.foo];
t0 =
"foo"
;
$[0] = props.foo;
diff --git a/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/use-operator-call-expression.expect.md b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/use-operator-call-expression.expect.md
index dad37e7dfd9..8de059991d6 100644
--- a/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/use-operator-call-expression.expect.md
+++ b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/use-operator-call-expression.expect.md
@@ -56,7 +56,7 @@ function Component(props) {
t0 = $[0];
}
let t1;
- if ($[1] !== props.value) {
+ if (!Object.is($[1], props.value)) {
t1 =
{t0};
$[1] = props.value;
$[2] = t1;
@@ -70,7 +70,7 @@ function Inner(props) {
const $ = _c(7);
const input = use(FooContext);
let t0;
- if ($[0] !== input) {
+ if (!Object.is($[0], input)) {
t0 = [input];
$[0] = input;
$[1] = t0;
@@ -79,7 +79,7 @@ function Inner(props) {
}
const output = t0;
let t1;
- if ($[2] !== input) {
+ if (!Object.is($[2], input)) {
t1 = [input];
$[2] = input;
$[3] = t1;
@@ -87,7 +87,7 @@ function Inner(props) {
t1 = $[3];
}
let t2;
- if ($[4] !== output || $[5] !== t1) {
+ if (!Object.is($[4], output) || !Object.is($[5], t1)) {
t2 =
;
$[4] = output;
$[5] = t1;
diff --git a/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/use-operator-conditional.expect.md b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/use-operator-conditional.expect.md
index ab645e81e33..5dc1ce2f117 100644
--- a/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/use-operator-conditional.expect.md
+++ b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/use-operator-conditional.expect.md
@@ -58,7 +58,7 @@ const FooContext = React.createContext(null);
function Component(props) {
const $ = _c(5);
let t0;
- if ($[0] !== props.cond) {
+ if (!Object.is($[0], props.cond)) {
t0 =
;
$[0] = props.cond;
$[1] = t0;
@@ -66,7 +66,7 @@ function Component(props) {
t0 = $[1];
}
let t1;
- if ($[2] !== props.value || $[3] !== t0) {
+ if (!Object.is($[2], props.value) || !Object.is($[3], t0)) {
t1 =
{t0};
$[2] = props.value;
$[3] = t0;
@@ -86,7 +86,7 @@ function Inner(props) {
input;
let t0;
- if ($[0] !== input) {
+ if (!Object.is($[0], input)) {
t0 = [input];
$[0] = input;
$[1] = t0;
@@ -95,7 +95,7 @@ function Inner(props) {
}
const output = t0;
let t1;
- if ($[2] !== input) {
+ if (!Object.is($[2], input)) {
t1 = [input];
$[2] = input;
$[3] = t1;
@@ -103,7 +103,7 @@ function Inner(props) {
t1 = $[3];
}
let t2;
- if ($[4] !== output || $[5] !== t1) {
+ if (!Object.is($[4], output) || !Object.is($[5], t1)) {
t2 =
;
$[4] = output;
$[5] = t1;
diff --git a/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/use-operator-method-call.expect.md b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/use-operator-method-call.expect.md
index 5eea8e6e195..a6f7c5528a9 100644
--- a/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/use-operator-method-call.expect.md
+++ b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/use-operator-method-call.expect.md
@@ -58,7 +58,7 @@ function Component(props) {
t0 = $[0];
}
let t1;
- if ($[1] !== props.value) {
+ if (!Object.is($[1], props.value)) {
t1 =
{t0};
$[1] = props.value;
$[2] = t1;
@@ -72,7 +72,7 @@ function Inner(props) {
const $ = _c(7);
const input = React.use(FooContext);
let t0;
- if ($[0] !== input) {
+ if (!Object.is($[0], input)) {
t0 = [input];
$[0] = input;
$[1] = t0;
@@ -81,7 +81,7 @@ function Inner(props) {
}
const output = t0;
let t1;
- if ($[2] !== input) {
+ if (!Object.is($[2], input)) {
t1 = [input];
$[2] = input;
$[3] = t1;
@@ -89,7 +89,7 @@ function Inner(props) {
t1 = $[3];
}
let t2;
- if ($[4] !== output || $[5] !== t1) {
+ if (!Object.is($[4], output) || !Object.is($[5], t1)) {
t2 =
;
$[4] = output;
$[5] = t1;
diff --git a/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/useCallback-call-second-function-which-captures-maybe-mutable-value-dont-preserve-memoization.expect.md b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/useCallback-call-second-function-which-captures-maybe-mutable-value-dont-preserve-memoization.expect.md
index b943c7dacbd..331092ac66c 100644
--- a/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/useCallback-call-second-function-which-captures-maybe-mutable-value-dont-preserve-memoization.expect.md
+++ b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/useCallback-call-second-function-which-captures-maybe-mutable-value-dont-preserve-memoization.expect.md
@@ -64,7 +64,7 @@ function Component(props) {
identity(object);
let t0;
- if ($[0] !== onClick) {
+ if (!Object.is($[0], onClick)) {
t0 =
;
$[0] = onClick;
$[1] = t0;
diff --git a/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/useCallback-maybe-modify-free-variable-preserve-memoization-guarantee.expect.md b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/useCallback-maybe-modify-free-variable-preserve-memoization-guarantee.expect.md
index 16169a74d71..c1889fbe70b 100644
--- a/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/useCallback-maybe-modify-free-variable-preserve-memoization-guarantee.expect.md
+++ b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/useCallback-maybe-modify-free-variable-preserve-memoization-guarantee.expect.md
@@ -60,7 +60,7 @@ function Component(props) {
const part = free2.part;
useHook();
let t2;
- if ($[2] !== props.value) {
+ if (!Object.is($[2], props.value)) {
t2 = () => {
const x = makeObject_Primitives();
x.value = props.value;
diff --git a/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/useContext-maybe-mutate-context-in-callback.expect.md b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/useContext-maybe-mutate-context-in-callback.expect.md
index 0525a0f7cdd..0a82af9ac95 100644
--- a/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/useContext-maybe-mutate-context-in-callback.expect.md
+++ b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/useContext-maybe-mutate-context-in-callback.expect.md
@@ -41,7 +41,7 @@ function Component(props) {
const $ = _c(5);
const Foo = useContext(FooContext);
let t0;
- if ($[0] !== Foo.current) {
+ if (!Object.is($[0], Foo.current)) {
t0 = () => {
mutate(Foo.current);
};
@@ -52,7 +52,7 @@ function Component(props) {
}
const onClick = t0;
let t1;
- if ($[2] !== onClick || $[3] !== props.children) {
+ if (!Object.is($[2], onClick) || !Object.is($[3], props.children)) {
t1 =
{props.children}
;
$[2] = onClick;
$[3] = props.children;
diff --git a/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/useContext-read-context-in-callback-if-condition.expect.md b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/useContext-read-context-in-callback-if-condition.expect.md
index 84f25ec2577..57922830724 100644
--- a/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/useContext-read-context-in-callback-if-condition.expect.md
+++ b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/useContext-read-context-in-callback-if-condition.expect.md
@@ -42,7 +42,7 @@ function Component(props) {
const $ = _c(4);
const foo = useContext(FooContext);
let t0;
- if ($[0] !== foo.current) {
+ if (!Object.is($[0], foo.current)) {
const getValue = () => {
if (foo.current) {
return {};
@@ -58,7 +58,7 @@ function Component(props) {
}
const value = t0;
let t1;
- if ($[2] !== value) {
+ if (!Object.is($[2], value)) {
t1 =
;
$[2] = value;
$[3] = t1;
diff --git a/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/useContext-read-context-in-callback.expect.md b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/useContext-read-context-in-callback.expect.md
index e805b7f400e..db86955490c 100644
--- a/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/useContext-read-context-in-callback.expect.md
+++ b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/useContext-read-context-in-callback.expect.md
@@ -34,7 +34,7 @@ function Component(props) {
const $ = _c(5);
const foo = useContext(FooContext);
let t0;
- if ($[0] !== foo.current) {
+ if (!Object.is($[0], foo.current)) {
t0 = () => {
console.log(foo.current);
};
@@ -45,7 +45,7 @@ function Component(props) {
}
const onClick = t0;
let t1;
- if ($[2] !== onClick || $[3] !== props.children) {
+ if (!Object.is($[2], onClick) || !Object.is($[3], props.children)) {
t1 =
{props.children}
;
$[2] = onClick;
$[3] = props.children;
diff --git a/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/useEffect-arg-memoized.expect.md b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/useEffect-arg-memoized.expect.md
index 5822cc5149e..fa877b539bf 100644
--- a/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/useEffect-arg-memoized.expect.md
+++ b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/useEffect-arg-memoized.expect.md
@@ -30,7 +30,7 @@ function Component(props) {
const dispatch = useDispatch();
useFreeze(dispatch);
let t0;
- if ($[0] !== dispatch) {
+ if (!Object.is($[0], dispatch)) {
t0 = () => {
dispatch({ kind: "update" });
};
@@ -42,7 +42,7 @@ function Component(props) {
const onUpdate = t0;
let t1;
let t2;
- if ($[2] !== onUpdate) {
+ if (!Object.is($[2], onUpdate)) {
t1 = () => {
onUpdate();
};
diff --git a/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/useEffect-nested-lambdas.expect.md b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/useEffect-nested-lambdas.expect.md
index 0cce42e97a5..c84cee0152d 100644
--- a/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/useEffect-nested-lambdas.expect.md
+++ b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/useEffect-nested-lambdas.expect.md
@@ -40,7 +40,7 @@ function Component(props) {
const dispatch = useDispatch();
useFreeze(dispatch);
let t0;
- if ($[0] !== dispatch) {
+ if (!Object.is($[0], dispatch)) {
t0 = () => {
dispatch(createExitAction());
};
@@ -52,7 +52,7 @@ function Component(props) {
const exit = t0;
let t1;
let t2;
- if ($[2] !== exit || $[3] !== item) {
+ if (!Object.is($[2], exit) || !Object.is($[3], item)) {
t1 = () => {
const cleanup = GlobalEventEmitter.addListener("onInput", () => {
if (item.value) {
diff --git a/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/useEffect-snap-test.expect.md b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/useEffect-snap-test.expect.md
index f6de477ff12..bf54e2afc07 100644
--- a/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/useEffect-snap-test.expect.md
+++ b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/useEffect-snap-test.expect.md
@@ -44,7 +44,7 @@ function Component() {
}
useEffect(t0, t1);
let t2;
- if ($[2] !== state) {
+ if (!Object.is($[2], state)) {
t2 =
{state}
;
$[2] = state;
$[3] = t2;
diff --git a/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/useImperativeHandle-ref-mutate.expect.md b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/useImperativeHandle-ref-mutate.expect.md
index d8f1a9ff20d..d63fe70a16b 100644
--- a/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/useImperativeHandle-ref-mutate.expect.md
+++ b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/useImperativeHandle-ref-mutate.expect.md
@@ -38,7 +38,7 @@ function Component(t0) {
const ref2 = useRef(1);
let t1;
let t2;
- if ($[0] !== prop) {
+ if (!Object.is($[0], prop)) {
t1 = () => {
const precomputed = prop + ref2.current;
return { foo: () => prop + ref2.current + precomputed };
diff --git a/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/useMemo-if-else-multiple-return.expect.md b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/useMemo-if-else-multiple-return.expect.md
index a102f71a8e7..05c093f7694 100644
--- a/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/useMemo-if-else-multiple-return.expect.md
+++ b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/useMemo-if-else-multiple-return.expect.md
@@ -25,7 +25,7 @@ function Component(props) {
bb0: {
if (props.cond) {
let t1;
- if ($[0] !== props.a) {
+ if (!Object.is($[0], props.a)) {
t1 = makeObject(props.a);
$[0] = props.a;
$[1] = t1;
@@ -36,7 +36,7 @@ function Component(props) {
break bb0;
}
let t1;
- if ($[2] !== props.b) {
+ if (!Object.is($[2], props.b)) {
t1 = makeObject(props.b);
$[2] = props.b;
$[3] = t1;
diff --git a/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/useMemo-independently-memoizeable.expect.md b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/useMemo-independently-memoizeable.expect.md
index c433cd2dfca..24dcba692e4 100644
--- a/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/useMemo-independently-memoizeable.expect.md
+++ b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/useMemo-independently-memoizeable.expect.md
@@ -22,7 +22,7 @@ import { c as _c } from "react/compiler-runtime"; // @validateExhaustiveMemoizat
function Component(props) {
const $ = _c(10);
let t0;
- if ($[0] !== props.a) {
+ if (!Object.is($[0], props.a)) {
t0 = makeObject(props.a);
$[0] = props.a;
$[1] = t0;
@@ -31,7 +31,7 @@ function Component(props) {
}
const a = t0;
let t1;
- if ($[2] !== props.b) {
+ if (!Object.is($[2], props.b)) {
t1 = makeObject(props.b);
$[2] = props.b;
$[3] = t1;
@@ -40,7 +40,7 @@ function Component(props) {
}
const b = t1;
let t2;
- if ($[4] !== a || $[5] !== b) {
+ if (!Object.is($[4], a) || !Object.is($[5], b)) {
t2 = [a, b];
$[4] = a;
$[5] = b;
@@ -50,7 +50,7 @@ function Component(props) {
}
const [a_0, b_0] = t2;
let t3;
- if ($[7] !== a_0 || $[8] !== b_0) {
+ if (!Object.is($[7], a_0) || !Object.is($[8], b_0)) {
t3 = [a_0, b_0];
$[7] = a_0;
$[8] = b_0;
diff --git a/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/useMemo-inlining-block-return.expect.md b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/useMemo-inlining-block-return.expect.md
index 147dbac92ad..29ffbd5f370 100644
--- a/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/useMemo-inlining-block-return.expect.md
+++ b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/useMemo-inlining-block-return.expect.md
@@ -29,7 +29,7 @@ function component(a, b) {
bb0: {
if (a) {
let t1;
- if ($[0] !== b) {
+ if (!Object.is($[0], b)) {
t1 = { b };
$[0] = b;
$[1] = t1;
diff --git a/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/useMemo-mabye-modified-free-variable-preserve-memoization-guarantees.expect.md b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/useMemo-mabye-modified-free-variable-preserve-memoization-guarantees.expect.md
index fc512f8c0b6..6faf891091e 100644
--- a/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/useMemo-mabye-modified-free-variable-preserve-memoization-guarantees.expect.md
+++ b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/useMemo-mabye-modified-free-variable-preserve-memoization-guarantees.expect.md
@@ -72,7 +72,7 @@ function Component(props) {
useHook();
let x;
- if ($[2] !== props.value) {
+ if (!Object.is($[2], props.value)) {
x = makeObject_Primitives();
x.value = props.value;
mutate(x, free, part);
diff --git a/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/useMemo-multiple-if-else.expect.md b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/useMemo-multiple-if-else.expect.md
index 3ef546b078a..419b587c77c 100644
--- a/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/useMemo-multiple-if-else.expect.md
+++ b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/useMemo-multiple-if-else.expect.md
@@ -37,10 +37,10 @@ function Component(props) {
const $ = _c(5);
let t0;
if (
- $[0] !== props.a ||
- $[1] !== props.b ||
- $[2] !== props.cond ||
- $[3] !== props.cond2
+ !Object.is($[0], props.a) ||
+ !Object.is($[1], props.b) ||
+ !Object.is($[2], props.cond) ||
+ !Object.is($[3], props.cond2)
) {
bb0: {
const y = [];
diff --git a/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/useMemo-multiple-returns.expect.md b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/useMemo-multiple-returns.expect.md
index 0fa2700721b..2c0aa3dabe1 100644
--- a/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/useMemo-multiple-returns.expect.md
+++ b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/useMemo-multiple-returns.expect.md
@@ -35,7 +35,7 @@ function Component(t0) {
}
const value = t1;
let t2;
- if ($[0] !== value) {
+ if (!Object.is($[0], value)) {
t2 =
{value}
;
$[0] = value;
$[1] = t2;
diff --git a/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/useMemo-simple.expect.md b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/useMemo-simple.expect.md
index 301d9860f33..a0fb507cfca 100644
--- a/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/useMemo-simple.expect.md
+++ b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/useMemo-simple.expect.md
@@ -16,7 +16,7 @@ import { c as _c } from "react/compiler-runtime";
function component(a) {
const $ = _c(4);
let t0;
- if ($[0] !== a) {
+ if (!Object.is($[0], a)) {
t0 = [a];
$[0] = a;
$[1] = t0;
@@ -25,7 +25,7 @@ function component(a) {
}
const x = t0;
let t1;
- if ($[2] !== x) {
+ if (!Object.is($[2], x)) {
t1 =
;
$[2] = x;
$[3] = t1;
diff --git a/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/useMemo-with-optional.expect.md b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/useMemo-with-optional.expect.md
index 783ad2c12fa..0fdffc1598d 100644
--- a/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/useMemo-with-optional.expect.md
+++ b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/useMemo-with-optional.expect.md
@@ -27,7 +27,7 @@ import { useMemo } from "react";
function Component(props) {
const $ = _c(2);
let t0;
- if ($[0] !== props.value) {
+ if (!Object.is($[0], props.value)) {
t0 = (() => [props.value])() || [];
$[0] = props.value;
$[1] = t0;
diff --git a/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/valid-setState-in-useEffect-via-useEffectEvent-listener.expect.md b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/valid-setState-in-useEffect-via-useEffectEvent-listener.expect.md
index d426c74a2da..76307e7acfb 100644
--- a/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/valid-setState-in-useEffect-via-useEffectEvent-listener.expect.md
+++ b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/valid-setState-in-useEffect-via-useEffectEvent-listener.expect.md
@@ -56,7 +56,7 @@ function Component() {
}
const effectEvent = useEffectEvent(t0);
let t1;
- if ($[1] !== effectEvent) {
+ if (!Object.is($[1], effectEvent)) {
t1 = () => {
setTimeout(effectEvent, 10);
};
@@ -79,7 +79,7 @@ function Component() {
}
const effectEventWithTimeout = useEffectEvent(t2);
let t3;
- if ($[4] !== effectEventWithTimeout) {
+ if (!Object.is($[4], effectEventWithTimeout)) {
t3 = () => {
effectEventWithTimeout();
};
diff --git a/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/valid-setState-in-useEffect-via-useEffectEvent-with-ref.expect.md b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/valid-setState-in-useEffect-via-useEffectEvent-with-ref.expect.md
index 4b5ece3998e..6b50cd8cb23 100644
--- a/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/valid-setState-in-useEffect-via-useEffectEvent-with-ref.expect.md
+++ b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/valid-setState-in-useEffect-via-useEffectEvent-with-ref.expect.md
@@ -78,7 +78,7 @@ function Component(t0) {
const [data, setData] = useState(null);
let t1;
- if ($[0] !== x || $[1] !== y) {
+ if (!Object.is($[0], x) || !Object.is($[1], y)) {
t1 = () => {
const data_0 = load({ x, y });
setData(data_0);
@@ -91,7 +91,11 @@ function Component(t0) {
}
const effectEvent = useEffectEvent(t1);
let t2;
- if ($[3] !== effectEvent || $[4] !== x || $[5] !== y) {
+ if (
+ !Object.is($[3], effectEvent) ||
+ !Object.is($[4], x) ||
+ !Object.is($[5], y)
+ ) {
t2 = () => {
const previousX = previousXRef.current;
previousXRef.current = x;
@@ -109,7 +113,7 @@ function Component(t0) {
t2 = $[6];
}
let t3;
- if ($[7] !== x || $[8] !== y) {
+ if (!Object.is($[7], x) || !Object.is($[8], y)) {
t3 = [x, y];
$[7] = x;
$[8] = y;
@@ -136,7 +140,11 @@ function Component(t0) {
}
const effectEvent2 = useEffectEvent(t4);
let t5;
- if ($[11] !== effectEvent2 || $[12] !== x || $[13] !== y) {
+ if (
+ !Object.is($[11], effectEvent2) ||
+ !Object.is($[12], x) ||
+ !Object.is($[13], y)
+ ) {
t5 = () => {
effectEvent2(x, y);
};
@@ -148,7 +156,7 @@ function Component(t0) {
t5 = $[14];
}
let t6;
- if ($[15] !== x || $[16] !== y) {
+ if (!Object.is($[15], x) || !Object.is($[16], y)) {
t6 = [x, y];
$[15] = x;
$[16] = y;
diff --git a/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/validate-no-set-state-in-render-uncalled-function-with-mutable-range-is-valid.expect.md b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/validate-no-set-state-in-render-uncalled-function-with-mutable-range-is-valid.expect.md
index d44f098f897..b1fb9de7578 100644
--- a/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/validate-no-set-state-in-render-uncalled-function-with-mutable-range-is-valid.expect.md
+++ b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/validate-no-set-state-in-render-uncalled-function-with-mutable-range-is-valid.expect.md
@@ -39,7 +39,7 @@ function Component(props) {
const logEvent = useLogging(props.appId);
const [currentStep, setCurrentStep] = useState(0);
let t0;
- if ($[0] !== logEvent) {
+ if (!Object.is($[0], logEvent)) {
t0 = (errorEvent) => {
logEvent(errorEvent);
setCurrentStep(1);
@@ -71,7 +71,7 @@ function Component(props) {
t1 = $[3];
}
let t2;
- if ($[4] !== onSubmit) {
+ if (!Object.is($[4], onSubmit)) {
t2 =
;
$[4] = onSubmit;
$[5] = t2;
diff --git a/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/validate-no-set-state-in-render-unconditional-lambda-which-conditionally-sets-state-ok.expect.md b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/validate-no-set-state-in-render-unconditional-lambda-which-conditionally-sets-state-ok.expect.md
index 921bc0a6951..7bff9f48104 100644
--- a/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/validate-no-set-state-in-render-unconditional-lambda-which-conditionally-sets-state-ok.expect.md
+++ b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/validate-no-set-state-in-render-unconditional-lambda-which-conditionally-sets-state-ok.expect.md
@@ -60,7 +60,7 @@ function Component(props) {
baz();
let t0;
- if ($[0] !== x) {
+ if (!Object.is($[0], x)) {
t0 = [x];
$[0] = x;
$[1] = t0;