[LLVMbugs] [Bug 20484] New: type_traits cannot be used with gcc for -std=c++ < 11

bugzilla-daemon at llvm.org bugzilla-daemon at llvm.org
Tue Jul 29 10:34:44 PDT 2014


            Bug ID: 20484
           Summary: type_traits cannot be used with gcc for -std=c++ < 11
           Product: libc++
           Version: unspecified
          Hardware: PC
                OS: Linux
            Status: NEW
          Severity: normal
          Priority: P
         Component: All Bugs
          Assignee: unassignedclangbugs at nondot.org
          Reporter: danalbert at google.com
                CC: llvmbugs at cs.uiuc.edu, mclow.lists at gmail.com
    Classification: Unclassified

Including the type_traits header from g++ currently fails if not using c++11:

    error: default template arguments may not be used in function templates
without -std=c++11 or -std=gnu++11

This is a C++11 header, so it should be a non-issue, but type_traits gets
included in many other headers, including things as simple as cmath.

The patch that introduced the default template argument in question was r123163

You are receiving this mail because:
You are on the CC list for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.llvm.org/pipermail/llvm-bugs/attachments/20140729/aad1a957/attachment.html>

More information about the llvm-bugs mailing list