[LLVMbugs] [Bug 23435] New: __has_cpp_attribute is defined for non-C++ targets

[bugzilla-daemon at llvm.org]

https://llvm.org/bugs/show_bug.cgi?id=23435

            Bug ID: 23435
           Summary: __has_cpp_attribute is defined for non-C++ targets
           Product: clang
           Version: trunk
          Hardware: PC
                OS: Windows NT
            Status: NEW
          Severity: normal
          Priority: P
         Component: Frontend
          Assignee: unassignedclangbugs at nondot.org
          Reporter: aaron at aaronballman.com
                CC: llvmbugs at cs.uiuc.edu
    Classification: Unclassified

__has_cpp_attribute is defined for C programs, but cannot parse scoped
attributes. It seems like this predefined macro should not be defined for
non-C++ targets, or it should support scoped attributes (and resolve to false
always) when in C mode. My preference is for the builtin to not be defined when
compiling for C as that would match the documented portability suggestions.

-- 
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/20150506/9d106756/attachment.html>