[LLVMbugs] [Bug 12064] New: clang marks globals as used in lambda in unused default argument

bugzilla-daemon at llvm.org bugzilla-daemon at llvm.org
Tue Feb 21 17:22:11 PST 2012


http://llvm.org/bugs/show_bug.cgi?id=12064

             Bug #: 12064
           Summary: clang marks globals as used in lambda in unused
                    default argument
           Product: clang
           Version: unspecified
          Platform: PC
        OS/Version: All
            Status: NEW
          Severity: enhancement
          Priority: P
         Component: C++0x
        AssignedTo: unassignedclangbugs at nondot.org
        ReportedBy: sharparrow1 at yahoo.com
                CC: dgregor at apple.com, llvmbugs at cs.uiuc.edu
    Classification: Unclassified


Testcase:
template<typename T> T f() { return "Cause Error"; }
void g(void (*)() = []{ return f<void>(); });

As far as I can tell, this shouldn't cause an error, although the standard
isn't especially clear here...

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