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[Bug c++/51789] GCC does not consider SFINAE in template parameter list of template parameter pack
- From: "egallager at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Fri, 18 Aug 2017 15:36:44 +0000
- Subject: [Bug c++/51789] GCC does not consider SFINAE in template parameter list of template parameter pack
- Auto-submitted: auto-generated
- References: <bug-51789-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=51789
Eric Gallager <egallager at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |WAITING
Last reconfirmed| |2017-08-18
CC| |egallager at gcc dot gnu.org
Ever confirmed|0 |1
--- Comment #1 from Eric Gallager <egallager at gcc dot gnu.org> ---
g++ errors on the code for me:
$ /usr/local/bin/g++ -c -Wall -Wextra -pedantic 51789.cc
51789.cc:4:28: error: ‘enable_if’ in namespace ‘std’ does not name a template
type
template<typename std::enable_if<
^~~~~~~~~
51789.cc:4:37: error: expected ‘>’ before ‘<’ token
template<typename std::enable_if<
^
51789.cc:4:37: error: expected ‘class’ or ‘typename’ before ‘<’ token
51789.cc:4:37: error: expected identifier before ‘<’ token
51789.cc:4:37: error: expected ‘>’ before ‘<’ token
51789.cc:7:12: error: expected identifier before ‘...’ token
> class...
^~~
51789.cc:7:12: error: expected unqualified-id before ‘...’ token
51789.cc:12:17: error: too many initializers for ‘A’
A a = {1, 2.0, 3};
^
$
Is it missing an include of a header or something?