[LLVMbugs] [Bug 8864] New: DeclRefExpr assertion due to friend functions?

bugzilla-daemon at llvm.org bugzilla-daemon at llvm.org
Sun Dec 26 20:35:16 PST 2010


           Summary: DeclRefExpr assertion due to friend functions?
           Product: clang
           Version: unspecified
          Platform: PC
        OS/Version: Linux
            Status: NEW
          Severity: normal
          Priority: P
         Component: LLVM Codegen
        AssignedTo: unassignedclangbugs at nondot.org
        ReportedBy: nlewycky at google.com
                CC: llvmbugs at cs.uiuc.edu

This testcase causes a crash in clang IRGen:

  struct Foo {
    friend bool TryFoo(Foo *f) { return TryFoo(0, f); }
    friend bool TryFoo(int, Foo *f);
  bool TryFoo(Foo *f);
  int main(void) {
    Foo f;

clang: CGExpr.cpp:1164: clang::CodeGen::LValue
clang::CodeGen::CodeGenFunction::EmitDeclRefLValue(const clang::DeclRefExpr*):
Assertion `V && "DeclRefExpr not entered in LocalDeclMap?"' failed.

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