Data flow: Rework lambda flow [DO NOT MERGE] #17975
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| /** Holds if `creation` is an expression that creates a lambda of kind `kind` for `c`. */ | ||
| predicate lambdaCreation(Node creation, LambdaCallKind kind, DataFlowCallable c) { | ||
| predicate lambdaCreationHelper(Node creation, LambdaCallKind kind, DataFlowCallable c) { |
Check warning
Code scanning / CodeQL
Candidate predicate not marked as `nomagic`
| n.(PostUpdateNode).getPreUpdateNode().(ExprNode).getControlFlowNode(), | ||
| n.(LocalFunctionCreationPostUpdateNode).getUnderlyingControlFlowNode() | ||
| ] | ||
| [n.(PostUpdateNode).getPreUpdateNode().(ExprNode).getControlFlowNode(),] |
Check warning
Code scanning / CodeQL
Singleton set literal
| TSyntheticFieldContent(SyntheticField s) or | ||
| TLambdaReturnContent(Method m) or | ||
| TLambdaArgumentContent(Method m, ArgumentPosition pos) { | ||
| exists(m.getParameter(pos)) or pos = -1 |
Check warning
Code scanning / CodeQL
Var only used in one side of disjunct.
| TSyntheticFieldApproxContent() or | ||
| TLambdaReturnContentApprox(Method m) or | ||
| TLambdaArgumentApprox(Method m, ArgumentPosition pos) { | ||
| exists(m.getParameter(pos)) or pos = -1 |
Check warning
Code scanning / CodeQL
Var only used in one side of disjunct.
| TNodeLambdaMalloc(Node lambda) { lambdaCreation(lambda, _, _, _) } or | ||
| TNodeLambdaArgs(Node lambda) { lambdaCreation(lambda, _, _, _) } or | ||
| TNodeLambdaArg(DataFlowCall synthCall, ArgumentPosition apos, Boolean ispost) { | ||
| exists(DataFlowCallable c, ParameterNode p, ParameterPosition ppos | |
Check warning
Code scanning / CodeQL
Omittable 'exists' variable
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