https://bugs.llvm.org/show_bug.cgi?id=41985
Bug ID: 41985
Summary: clang-cl crash with -Z7 / -Zi, variable templates and
expression SFINAE (regression in 8.0.0)
Product: new-bugs
Version: 8.0
Hardware: PC
OS: Windows NT
Status: NEW
Severity: enhancement
Priority: P
Component: new bugs
Assignee: [email protected]
Reporter: [email protected]
CC: [email protected], [email protected]
Created attachment 21990
--> https://bugs.llvm.org/attachment.cgi?id=21990&action=edit
Error output with backtrace
template<typename T>
using void_t = void;
template <typename T, typename = void>
const bool has_m = false;
template <typename T>
const bool has_m<T, void_t<decltype(T().m())>> = true;
struct X
{
int m() const
{
return 0;
}
};
bool crash()
{
return has_m<X>;
}
Compiler invocation: clang-cl -std:c++14 -c -Z7 (or -Zi)
This compiles fine with clang-cl 7.0.1. With clang-cl 8.0.0 it compiles when
the -Z? option is omitted.
--
You are receiving this mail because:
You are on the CC list for the bug._______________________________________________
llvm-bugs mailing list
[email protected]
https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-bugs
