[Issue 4889] New: Declarator in "if" statement allows name shadowing

[d-bugmail]

http://d.puremagic.com/issues/show_bug.cgi?id=4889

           Summary: Declarator in "if" statement allows name shadowing
           Product: D
           Version: D2
          Platform: All
        OS/Version: Linux
            Status: NEW
          Severity: enhancement
          Priority: P2
         Component: DMD
        AssignedTo: nob...@puremagic.com
        ReportedBy: tomash.brec...@gmail.com


--- Comment #0 from Tomash Brechko <tomash.brec...@gmail.com> 2010-09-18 
13:24:55 PDT ---
The following compiles without error with dmd 2.049:

void
main()
{
  int i = 1;
  if (int i = 2)
    {
      assert(i == 2);
    }
  assert(i == 1);
}

It seems prohibiting such shadowing would be in line with block shadowing
rules.

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