https://bugs.llvm.org/show_bug.cgi?id=40085
Bug ID: 40085
Summary: Incompatibility when inheriting MSVC's STL tuple
Product: clang
Version: trunk
Hardware: PC
OS: Windows NT
Status: NEW
Severity: normal
Priority: P
Component: C++
Assignee: unassignedclangb...@nondot.org
Reporter: gufi...@gmail.com
CC: blitzrak...@gmail.com, dgre...@apple.com,
erik.pilking...@gmail.com, llvm-bugs@lists.llvm.org,
richard-l...@metafoo.co.uk
Created attachment 21246
--> https://bugs.llvm.org/attachment.cgi?id=21246&action=edit
Compilation output containing the error
Clang is incompatible with some uses of std::tuple using the visual studio STL.
More specifically, when inheriting from it.
struct Foo : private std::tuple<int> {
void bar() {
std::get<0>(*this) = 1;
}
};
int main() {
Foo f;
f.bar();
}
The code above compiles perfectly using GCC (libstdc++), Clang on linux
(libstdc++), and MSVC (using it's own STL).
The mix of clang and MSVC's STL result the compilation error sent as
attachement.
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