https://bugs.llvm.org/show_bug.cgi?id=33235
Bug ID: 33235
Summary: clang-cl doesn't treat __declspec(nothrow) as
noexcept; fails to compile
Product: clang
Version: 4.0
Hardware: PC
OS: Windows NT
Status: NEW
Severity: normal
Priority: P
Component: -New Bugs
Assignee: unassignedclangb...@nondot.org
Reporter: sfi...@hotmail.com
CC: llvm-bugs@lists.llvm.org
Created attachment 18543
--> https://bugs.llvm.org/attachment.cgi?id=18543&action=edit
Self-contained test case
C:\Temp>type meow.cpp
struct Base {
__declspec(nothrow) Base() { }
};
struct Derived : Base {
Derived() noexcept = default;
};
int main() { }
C:\Temp>cl
Microsoft (R) C/C++ Optimizing Compiler Version 19.11.25326 for x64
Copyright (C) Microsoft Corporation. All rights reserved.
usage: cl [ option... ] filename... [ /link linkoption... ]
C:\Temp>cl /EHsc /nologo /W4 /std:c++latest meow.cpp
meow.cpp
C:\Temp>clang-cl -v
clang version 4.0.0 (tags/RELEASE_400/final)
Target: x86_64-pc-windows-msvc
Thread model: posix
InstalledDir: S:\WCFB01\vctools\NonShip\ClangLLVM\bin
C:\Temp>clang-cl /EHsc /nologo /W4 /std:c++latest meow.cpp
meow.cpp(6,5): error: exception specification of explicitly defaulted default
constructor does not match the calculated one
Derived() noexcept = default;
^
1 error generated.
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