[LLVMbugs] [Bug 3872] New: parse-noop failure

bugzilla-daemon at cs.uiuc.edu bugzilla-daemon at cs.uiuc.edu
Tue Mar 24 08:59:16 PDT 2009


http://llvm.org/bugs/show_bug.cgi?id=3872

           Summary: parse-noop failure
           Product: clang
           Version: unspecified
          Platform: PC
        OS/Version: All
            Status: NEW
          Severity: normal
          Priority: P2
         Component: parser
        AssignedTo: unassignedclangbugs at nondot.org
        ReportedBy: daniel at zuster.org
                CC: llvmbugs at cs.uiuc.edu


The following code fails to parse with parse-noop:
--
ddunbar at 67-218-107-93:tmp$ cat t.c
struct s0 { char c; }; 
void f0(void) {
  int len = ((((__builtin_offsetof(struct s0, c))) - 1) & 
            ~(((__builtin_offsetof(struct s0, c))) - 1));
}
ddunbar at 67-218-107-93:tmp$ clang -fsyntax-only /tmp/t.c
ddunbar at 67-218-107-93:tmp$ clang -fsyntax-only /tmp/t.c -Xclang -parse-noop
/tmp/t.c:4:56: error: expected expression
            ~(((__builtin_offsetof(struct s0, c))) - 1));
                                                       ^
1 diagnostic generated.
--


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