[LLVMbugs] [Bug 13696] New: "Deleted functions" not supported

bugzilla-daemon at llvm.org bugzilla-daemon at llvm.org
Sat Aug 25 00:27:47 PDT 2012


             Bug #: 13696
           Summary: "Deleted functions" not supported
           Product: clang
           Version: 3.1
          Platform: PC
        OS/Version: All
            Status: NEW
          Severity: normal
          Priority: P
         Component: C++11
        AssignedTo: unassignedclangbugs at nondot.org
        ReportedBy: wfunction at hotmail.com
                CC: dgregor at apple.com, llvmbugs at cs.uiuc.edu
    Classification: Unclassified

libcxx's source code (include/__functional_base) has this code:

template <class _Tp> void ref(const _Tp&&) = delete;
template <class _Tp> void cref(const _Tp&&) = delete;

However, when compiling it on Clang 3.1, you get:

In file included from libcxx\include\cstdlib:85:
In file included from libcxx\include/support/win32/locale_win32.h:18:
In file included from libcxx\include\memory:597:
libcxx\include\__functional_base:420:52: error: expected '{'
template <class _Tp> void ref(const _Tp&&) = delete;
libcxx\include\__functional_base:421:53: error: expected '{'
template <class _Tp> void cref(const _Tp&&) = delete;

The status page says "Deleted functions" are supported since 2.9, so this seems
like a bug.

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