[llvm-bugs] [Bug 28539] New: a bug: not support unsigned int(0), but support int(0)

via llvm-bugs llvm-bugs at lists.llvm.org
Wed Jul 13 08:17:07 PDT 2016


https://llvm.org/bugs/show_bug.cgi?id=28539

            Bug ID: 28539
           Summary: a bug: not support unsigned int(0), but support int(0)
           Product: clang
           Version: unspecified
          Hardware: PC
                OS: All
            Status: NEW
          Severity: normal
          Priority: P
         Component: Frontend
          Assignee: unassignedclangbugs at nondot.org
          Reporter: wuzili1234 at 163.com
                CC: llvm-bugs at lists.llvm.org
    Classification: Unclassified

void test()
{
    int n = unsigned int(0);
}

------------------------------------------------------

The above c++ code will cause compile error: "expected '(' for function-style
cast or type construction". 

But same code work good in msvc(visual studio 2005 or above).

And int(0) or unsigned(0) is ok.

It seems that the clang method [Parser::ParseCXXSimpleTypeSpecifier] only parse
one word.

Hope to solve it.

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