[LLVMbugs] [Bug 5616] New: Microsoft specific integer suffix parsed incorrectly

[bugzilla-daemon at cs.uiuc.edu]

http://llvm.org/bugs/show_bug.cgi?id=5616

           Summary: Microsoft specific integer suffix parsed incorrectly
           Product: clang
           Version: trunk
          Platform: PC
        OS/Version: Windows NT
            Status: NEW
          Severity: normal
          Priority: P2
         Component: parser
        AssignedTo: unassignedclangbugs at nondot.org
        ReportedBy: mikhail.strelnikov at gmail.com
                CC: llvmbugs at cs.uiuc.edu


Compilation error for correct suffix ("i64"):

$ echo "void foo() { (void)0x1i64; }" | clang-cc -fms-extensions
<stdin>:1:27: error: invalid suffix 'i64' on integer constant
void foo() { (void)0x1i64; }
                     ^
1 diagnostic generated.


No compilation error for incorrect suffix ("i64u"):

$ echo "void foo() { (void)0x1i64u; }" | clang-cc -fms-extensions
$ 

See NumericLiteralParser::NumericLiteralParser


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