45e2c6c5cd
After enabling ArgPromotion at lower opt levels, the body of this test was optimized away, and the CHECK lines no longer functioned. Setting -O0 is a hammer, but gets the test passing again, until code owners can find a better solution. Reviewed By: fmayer Differential Revision: https://reviews.llvm.org/D148396
19 lines
547 B
C++
19 lines
547 B
C++
// RUN: %clangxx_asan -O0 %s -o %t && not %run %t 2>&1 | FileCheck %s
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#include <functional>
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int main() {
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std::function<int()> f;
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{
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int x = 0;
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f = [&x]() __attribute__((noinline)) {
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return x; // BOOM
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// CHECK: ERROR: AddressSanitizer: stack-use-after-scope
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// We cannot assert the line, after the argument promotion pass this crashes
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// in the BOOM line below instead, when the ref gets turned into a value.
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// CHECK: #0 0x{{.*}} in {{.*}}use-after-scope-capture.cpp
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};
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}
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return f(); // BOOM
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}
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