[LLVMbugs] [Bug 15156] New: Unjustified vexing-parse

bugzilla-daemon at llvm.org bugzilla-daemon at llvm.org
Mon Feb 4 23:54:56 PST 2013


            Bug ID: 15156
           Summary: Unjustified vexing-parse
           Product: clang
           Version: trunk
          Hardware: PC
                OS: Linux
            Status: NEW
          Severity: normal
          Priority: P
         Component: Static Analyzer
          Assignee: kremenek at apple.com
          Reporter: peter_ll at pgrz.de
                CC: llvmbugs at cs.uiuc.edu
    Classification: Unclassified

clang version 3.3 (trunk 173433)
Target: x86_64-unknown-linux-gnu
Thread model: posix


Compiling the following code results in a warning.

struct C
    C(int) {};

struct D
    D(C) {}

void a(int b)
  D d( C(b) );

a.cpp:13:6: warning: parentheses were disambiguated as a function declaration
  D d( C(b) );
a.cpp:13:8: note: add a pair of parentheses to declare a variable
  D d( C(b) );
       (   )
1 warning generated.

In my opinion there is no parse ambiguity because "b" names a concrete object.
I await the verdict of the language lawyers. ;)

Take care

You are receiving this mail because:
You are on the CC list for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.llvm.org/pipermail/llvm-bugs/attachments/20130205/63e945ac/attachment.html>

More information about the llvm-bugs mailing list