http://llvm.org/bugs/show_bug.cgi?id=15013
Bug #: 15013
Summary: Compilation problem using function pointer as non-type
template parameter
Product: clang
Version: 3.2
Platform: PC
OS/Version: MacOS X
Status: NEW
Severity: normal
Priority: P
Component: C++
AssignedTo: [email protected]
ReportedBy: [email protected]
CC: [email protected], [email protected]
Classification: Unclassified
This code fails to compile:
template <typename A, void (A::*F)()>
struct T {};
struct foo
{
void bar() const {}
typedef T<foo const, &foo::bar> bar_type;
};
int main()
{
return 0;
}
even if it should (and it compiles with gcc, VC, comeau).
The generated error is:
test.cpp:7:22: error: non-type template argument of type 'void (foo::*)()
const' cannot be converted to a value of type 'void (const foo::*)()'
typedef T<foo const, &foo::bar> bar_type;
^~~~~~~~~
test.cpp:1:33: note: template parameter is declared here
template <typename A, void (A::*F)()>
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