https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64959
Bug ID: 64959
Summary: SFINAE in UDLs
Product: gcc
Version: 4.9.3
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: d.truby at warwick dot ac.uk
Created attachment 34684
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=34684&action=edit
Preprocessed minimal code example
enable_if cannot be used to select between overloads of UDLs in C++11. This
should not be the case since the standard (section 2.14.8) requires the UDL to
be translated to a normal function call (where enable_if should be able to be
used in this way).
The attached code is a small example demonstrating the problem (note: clang
allows this example).
