================
@@ -2170,6 +2172,12 @@ ExprResult Sema::BuildLambdaExpr(SourceLocation
StartLoc, SourceLocation EndLoc,
PopExpressionEvaluationContext();
+ sema::AnalysisBasedWarnings::Policy WP =
+ AnalysisWarnings.getPolicyInEffectAt(EndLoc);
+ // We cannot release LSI until we finish computing captures, which
+ // requires the scope to be popped.
+ PoppedFunctionScopePtr _ = PopFunctionScopeInfo(&WP, LSI->CallOperator);
----------------
AaronBallman wrote:
This is causing a use-after-free that CI is hitting:
https://github.com/llvm/llvm-project/pull/154342
https://github.com/llvm/llvm-project/pull/154347
because `LSI` is used outside of this block:
https://github.com/llvm/llvm-project/blob/5cc8c92268cb82d8b2cb771d6e87bc816a4555f9/clang/lib/Sema/SemaLambda.cpp#L2315
https://github.com/llvm/llvm-project/blob/5cc8c92268cb82d8b2cb771d6e87bc816a4555f9/clang/lib/Sema/SemaLambda.cpp#L2347
Perhaps we should revert the changes until that's fixed?
https://github.com/llvm/llvm-project/pull/154106
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