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[clang] Add test for CWG593 #87752

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Merged
merged 1 commit into from
Apr 8, 2024
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[clang] Add test for CWG593 #87752

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35 changes: 35 additions & 0 deletions clang/test/CXX/drs/dr593.cpp
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@@ -0,0 +1,35 @@
// RUN: %clang_cc1 -std=c++98 %s -triple x86_64-linux-gnu -emit-llvm -o - -fexceptions -fcxx-exceptions -pedantic-errors | llvm-cxxfilt -n | FileCheck %s --check-prefixes CHECK
// RUN: %clang_cc1 -std=c++11 %s -triple x86_64-linux-gnu -emit-llvm -o - -fexceptions -fcxx-exceptions -pedantic-errors | llvm-cxxfilt -n | FileCheck %s --check-prefixes CHECK
// RUN: %clang_cc1 -std=c++14 %s -triple x86_64-linux-gnu -emit-llvm -o - -fexceptions -fcxx-exceptions -pedantic-errors | llvm-cxxfilt -n | FileCheck %s --check-prefixes CHECK
// RUN: %clang_cc1 -std=c++17 %s -triple x86_64-linux-gnu -emit-llvm -o - -fexceptions -fcxx-exceptions -pedantic-errors | llvm-cxxfilt -n | FileCheck %s --check-prefixes CHECK
// RUN: %clang_cc1 -std=c++20 %s -triple x86_64-linux-gnu -emit-llvm -o - -fexceptions -fcxx-exceptions -pedantic-errors | llvm-cxxfilt -n | FileCheck %s --check-prefixes CHECK
// RUN: %clang_cc1 -std=c++23 %s -triple x86_64-linux-gnu -emit-llvm -o - -fexceptions -fcxx-exceptions -pedantic-errors | llvm-cxxfilt -n | FileCheck %s --check-prefixes CHECK
// RUN: %clang_cc1 -std=c++2c %s -triple x86_64-linux-gnu -emit-llvm -o - -fexceptions -fcxx-exceptions -pedantic-errors | llvm-cxxfilt -n | FileCheck %s --check-prefixes CHECK

#if __cplusplus == 199711L
#define NOTHROW throw()
#else
#define NOTHROW noexcept(true)
#endif

namespace dr593 { // dr593: 2.8

void f();
void fence() NOTHROW;

struct A {
~A() try {
f();
} catch (...) {
fence();
}
};

void g() {
A();
}

} // namespace dr593

// CHECK: call void @dr593::fence()()
// CHECK-NEXT: invoke void @__cxa_rethrow()
2 changes: 1 addition & 1 deletion clang/test/CXX/drs/dr5xx.cpp
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Expand Up @@ -1098,7 +1098,7 @@ namespace dr591 { // dr591: no
}

// dr592: na
// dr593 needs an IRGen test.
// dr593 is in dr593.cpp
// dr594: na

namespace dr595 { // dr595: dup 1330
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2 changes: 1 addition & 1 deletion clang/www/cxx_dr_status.html
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Expand Up @@ -3600,7 +3600,7 @@ <h2 id="cxxdr">C++ defect report implementation status</h2>
<td><a href="https://cplusplus.github.io/CWG/issues/593.html">593</a></td>
<td>NAD</td>
<td>Falling off the end of a destructor's <I>function-try-block</I> handler</td>
<td class="unknown" align="center">Unknown</td>
<td class="full" align="center">Clang 2.8</td>
</tr>
<tr id="594">
<td><a href="https://cplusplus.github.io/CWG/issues/594.html">594</a></td>
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