llvmbot wrote:
<!--LLVM PR SUMMARY COMMENT--> @llvm/pr-subscribers-clang Author: Ryosuke Niwa (rniwa) <details> <summary>Changes</summary> This PR makes the checker ignore a function call to lambda via a local variable. --- Full diff: https://github.com/llvm/llvm-project/pull/135688.diff 2 Files Affected: - (modified) clang/lib/StaticAnalyzer/Checkers/WebKit/RawPtrRefLambdaCapturesChecker.cpp (-2) - (modified) clang/test/Analysis/Checkers/WebKit/uncounted-lambda-captures.cpp (+8) ``````````diff diff --git a/clang/lib/StaticAnalyzer/Checkers/WebKit/RawPtrRefLambdaCapturesChecker.cpp b/clang/lib/StaticAnalyzer/Checkers/WebKit/RawPtrRefLambdaCapturesChecker.cpp index da403d591a2e2..0a658b59ad8c5 100644 --- a/clang/lib/StaticAnalyzer/Checkers/WebKit/RawPtrRefLambdaCapturesChecker.cpp +++ b/clang/lib/StaticAnalyzer/Checkers/WebKit/RawPtrRefLambdaCapturesChecker.cpp @@ -263,8 +263,6 @@ class RawPtrRefLambdaCapturesChecker return; DeclRefExprsToIgnore.insert(ArgRef); LambdasToIgnore.insert(L); - Checker->visitLambdaExpr(L, shouldCheckThis() && !hasProtectedThis(L), - ClsType, /* ignoreParamVarDecl */ true); } bool hasProtectedThis(LambdaExpr *L) { diff --git a/clang/test/Analysis/Checkers/WebKit/uncounted-lambda-captures.cpp b/clang/test/Analysis/Checkers/WebKit/uncounted-lambda-captures.cpp index 36135973e78c0..cc3d27bbc1375 100644 --- a/clang/test/Analysis/Checkers/WebKit/uncounted-lambda-captures.cpp +++ b/clang/test/Analysis/Checkers/WebKit/uncounted-lambda-captures.cpp @@ -372,6 +372,14 @@ void trivial_lambda() { trivial_lambda(); } +bool call_lambda_var_decl() { + RefCountable* ref_countable = make_obj(); + auto lambda = [&]() -> bool { + return ref_countable->next(); + }; + return lambda(); +} + void lambda_with_args(RefCountable* obj) { auto trivial_lambda = [&](int v) { obj->method(); `````````` </details> https://github.com/llvm/llvm-project/pull/135688 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits