[LLVMbugs] [Bug 22122] New: Lambda with invalid trailing return crashes clang

bugzilla-daemon at llvm.org bugzilla-daemon at llvm.org
Thu Jan 8 03:11:03 PST 2015


http://llvm.org/bugs/show_bug.cgi?id=22122

            Bug ID: 22122
           Summary: Lambda with invalid trailing return crashes clang
           Product: clang
           Version: unspecified
          Hardware: PC
                OS: All
            Status: NEW
          Severity: normal
          Priority: P
         Component: C++11
          Assignee: unassignedclangbugs at nondot.org
          Reporter: david.majnemer at gmail.com
                CC: dgregor at apple.com, llvmbugs at cs.uiuc.edu
    Classification: Unclassified

consider:
template <typename> void f() {
  [](int) -> {};
}

template void f<int>();

we crash with a null dereference in Sema::CheckParmsForFunctionDef, Param is
null.

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