https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87108
Bug ID: 87108
Summary: Template partial specialization is ignored
Product: gcc
Version: 8.1.1
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: ghabriel.nunes at hotmail dot com
Target Milestone: ---
Created attachment 44599
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=44599&action=edit
Code to reproduce the problem
Compiling the attached code with g++ bug.cpp (no other flags required) results
in two errors:
bug.cpp: In function ‘ExampleScaling foo()’:
bug.cpp:26:17: error: could not convert ‘{42}’ from ‘<brace-enclosed
initializer list>’ to ‘ExampleScaling’ {aka ‘HowAboutNo’}
return { 42 };
^
bug.cpp: In function ‘int main(int, char**)’:
bug.cpp:30:24: error: ‘using ExampleScaling = scale_t<1000, amount<1> >’ {aka
‘struct HowAboutNo’} has no member named ‘value’
std::cout << foo().value << std::endl;
^~~~~
I've tested all versions from 6.1 to 8.2 (in godbolt) and 8.1.1 (locally) and
all of them yield the same result. The code compiles fine in Clang and MSVC.
