[webkit.UncountedLambdaCapturesChecker] Fix debug assertion failure. #117090
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Only call getThisType() on an instance method.
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@llvm/pr-subscribers-clang Author: Ryosuke Niwa (rniwa) ChangesOnly call getThisType() on an instance method. Full diff: https://github.com/llvm/llvm-project/pull/117090.diff 2 Files Affected:
diff --git a/clang/lib/StaticAnalyzer/Checkers/WebKit/UncountedLambdaCapturesChecker.cpp b/clang/lib/StaticAnalyzer/Checkers/WebKit/UncountedLambdaCapturesChecker.cpp
index 3fb763e72e6809..9312bf0af16dbf 100644
--- a/clang/lib/StaticAnalyzer/Checkers/WebKit/UncountedLambdaCapturesChecker.cpp
+++ b/clang/lib/StaticAnalyzer/Checkers/WebKit/UncountedLambdaCapturesChecker.cpp
@@ -51,7 +51,8 @@ class UncountedLambdaCapturesChecker
bool TraverseCXXMethodDecl(CXXMethodDecl *CXXMD) override {
llvm::SaveAndRestore SavedDecl(ClsType);
- ClsType = CXXMD->getThisType();
+ if (CXXMD && CXXMD->isInstance())
+ ClsType = CXXMD->getThisType();
return DynamicRecursiveASTVisitor::TraverseCXXMethodDecl(CXXMD);
}
diff --git a/clang/test/Analysis/Checkers/WebKit/uncounted-lambda-captures.cpp b/clang/test/Analysis/Checkers/WebKit/uncounted-lambda-captures.cpp
index 9bfcdea04755d2..b63ffed8809fef 100644
--- a/clang/test/Analysis/Checkers/WebKit/uncounted-lambda-captures.cpp
+++ b/clang/test/Analysis/Checkers/WebKit/uncounted-lambda-captures.cpp
@@ -1,5 +1,9 @@
// RUN: %clang_analyze_cc1 -analyzer-checker=webkit.UncountedLambdaCapturesChecker -verify %s
+struct A {
+ static void b();
+};
+
struct RefCountable {
void ref() {}
void deref() {}
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Member
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@llvm/pr-subscribers-clang-static-analyzer-1 Author: Ryosuke Niwa (rniwa) ChangesOnly call getThisType() on an instance method. Full diff: https://github.com/llvm/llvm-project/pull/117090.diff 2 Files Affected:
diff --git a/clang/lib/StaticAnalyzer/Checkers/WebKit/UncountedLambdaCapturesChecker.cpp b/clang/lib/StaticAnalyzer/Checkers/WebKit/UncountedLambdaCapturesChecker.cpp
index 3fb763e72e6809..9312bf0af16dbf 100644
--- a/clang/lib/StaticAnalyzer/Checkers/WebKit/UncountedLambdaCapturesChecker.cpp
+++ b/clang/lib/StaticAnalyzer/Checkers/WebKit/UncountedLambdaCapturesChecker.cpp
@@ -51,7 +51,8 @@ class UncountedLambdaCapturesChecker
bool TraverseCXXMethodDecl(CXXMethodDecl *CXXMD) override {
llvm::SaveAndRestore SavedDecl(ClsType);
- ClsType = CXXMD->getThisType();
+ if (CXXMD && CXXMD->isInstance())
+ ClsType = CXXMD->getThisType();
return DynamicRecursiveASTVisitor::TraverseCXXMethodDecl(CXXMD);
}
diff --git a/clang/test/Analysis/Checkers/WebKit/uncounted-lambda-captures.cpp b/clang/test/Analysis/Checkers/WebKit/uncounted-lambda-captures.cpp
index 9bfcdea04755d2..b63ffed8809fef 100644
--- a/clang/test/Analysis/Checkers/WebKit/uncounted-lambda-captures.cpp
+++ b/clang/test/Analysis/Checkers/WebKit/uncounted-lambda-captures.cpp
@@ -1,5 +1,9 @@
// RUN: %clang_analyze_cc1 -analyzer-checker=webkit.UncountedLambdaCapturesChecker -verify %s
+struct A {
+ static void b();
+};
+
struct RefCountable {
void ref() {}
void deref() {}
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Thanks for the review! |
rniwa
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Feb 3, 2025
…lvm#117090) Only call getThisType() on an instance method.
devincoughlin
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Feb 25, 2025
…lvm#117090) Only call getThisType() on an instance method.
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Only call getThisType() on an instance method.