llvm-project/compiler-rt/test/asan/TestCases/use-after-scope-capture.cpp
Charlie Barto 73114e43ee
[compiler-rt][windows] Test fixups for MSVC. (#109887)
- add XFAIL/UNSUPPORTED annotations for tests run wtih real MSVC 
- macroify usages of clang-specific attributes in asan tests

- Add substitution for /Oy-/-fno-omit-frame-pointer
  This makes the dll_intercept_memset test work with mingw

These are most of the changes that are required to get things running
with MSVC, however there are some remaining build-flag tweaks.

Nothing in here should be a functional change.
2025-02-10 10:51:08 -08:00

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// RUN: %clangxx_asan -O0 %s -o %t && not %run %t 2>&1 | FileCheck %s
#include "defines.h"
#include <functional>
int main() {
std::function<int()> f;
{
int x = 0;
f = [&x]() ATTRIBUTE_NOINLINE {
return x; // BOOM
// CHECK: ERROR: AddressSanitizer: stack-use-after-scope
// We cannot assert the line, after the argument promotion pass this crashes
// in the BOOM line below instead, when the ref gets turned into a value.
// CHECK: #0 0x{{.*}} in {{.*}}use-after-scope-capture.cpp
};
}
return f(); // BOOM
}