[LLVMbugs] [Bug 14776] New: Missing warning for unused auto variable

[bugzilla-daemon at llvm.org]

http://llvm.org/bugs/show_bug.cgi?id=14776

             Bug #: 14776
           Summary: Missing warning for unused auto variable
           Product: clang
           Version: unspecified
          Platform: PC
        OS/Version: Linux
            Status: NEW
          Severity: enhancement
          Priority: P
         Component: C++
        AssignedTo: unassignedclangbugs at nondot.org
        ReportedBy: rafael.espindola at gmail.com
                CC: dgregor at apple.com, llvmbugs at cs.uiuc.edu
    Classification: Unclassified


In the following test we warn about 'a' being unused, but not b:

namespace {
  struct X {};
}
X a = X();
auto b = X();

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