[LLVMbugs] [Bug 21845] New: [fuzz] Assertion `(E->getType()->isAnyPointerType() || E->getType()->isBlockPointerType() || E->getType()->isObjCQualifiedIdType()) && "EvalAddr only works on pointers"' failed.

[bugzilla-daemon at llvm.org]

http://llvm.org/bugs/show_bug.cgi?id=21845

            Bug ID: 21845
           Summary: [fuzz] Assertion `(E->getType()->isAnyPointerType() ||
                    E->getType()->isBlockPointerType() ||
                    E->getType()->isObjCQualifiedIdType()) && "EvalAddr
                    only works on pointers"' failed.
           Product: clang
           Version: trunk
          Hardware: PC
                OS: Linux
            Status: NEW
          Severity: normal
          Priority: P
         Component: -New Bugs
          Assignee: unassignedclangbugs at nondot.org
          Reporter: sami.liedes at iki.fi
                CC: llvmbugs at cs.uiuc.edu
    Classification: Unclassified

Created attachment 13486
  --> http://llvm.org/bugs/attachment.cgi?id=13486&action=edit
test case

Fuzzing discovered that the attached test case, when given as input to

  clang -fno-crash-diagnostics -std=c++11 -xc++ -c -emit-llvm

causes this assertion failure:

clang-3.6: tools/clang/lib/Sema/SemaChecking.cpp:4895: clang::Expr
*EvalAddr(clang::Expr *, SmallVectorImpl<clang::DeclRefExpr *> &, clang::Decl
*): Assertion `(E->getType()->isAnyPointerType() ||
E->getType()->isBlockPointerType() || E->getType()->isObjCQualifiedIdType()) &&
"EvalAddr only works on pointers"' failed.

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