• d-bugmail puremagic.com Apr 09 2009
• d-bugmail puremagic.com Oct 12 2009
• d-bugmail puremagic.com Oct 21 2009

d-bugmail puremagic.com writes:

http://d.puremagic.com/issues/show_bug.cgi?id=2826

           Summary: failed assignment gives wrong line number
           Product: D
           Version: 2.027
          Platform: PC
        OS/Version: Windows
            Status: NEW
          Keywords: diagnostic, patch
          Severity: normal
          Priority: P2
         Component: DMD
        AssignedTo: bugzilla digitalmars.com
        ReportedBy: clugdbug yahoo.com.au


const float foo=200.0;

void main() {
  int y = foo;
}
-----------
fog.d(1): Error: cannot implicitly convert expression (200) of type
const(float)
 to int

But the error is on line 4, not on line 1.
================
Patch: optimize.c line 128. The problem is that isVarDeclaration() on line 119
returns an expression with the line number where the initializer was from. But,
we want the line number for the assignment.
This patch fixes it, but I think there's something deeper which is wrong here.
There are many similar alias bugs in bugzilla.

--- optimize.c  (revision 23)
+++ optimize.c  (working copy)
   -124,6 +124,7   
                e = e->copy();
                e->type = e1->type;
            }
+               e->loc = e1->loc;
        }
        else
            e = e1;


-- 

d-bugmail puremagic.com writes:

http://d.puremagic.com/issues/show_bug.cgi?id=2826


Rob Jacques <sandford jhu.edu> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |sandford jhu.edu


--- Comment #1 from Rob Jacques <sandford jhu.edu> 2009-10-12 09:56:20 PDT ---
Fixes in DMD 2.034 have exacerbated this issue. Specifically, this effects all
void return functions with a non-void return somewhere in the function. Also,
note that the error may be in a completely different file, making it harder to
track down.

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d-bugmail puremagic.com writes:

http://d.puremagic.com/issues/show_bug.cgi?id=2826


Don <clugdbug yahoo.com.au> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|                            |FIXED


--- Comment #2 from Don <clugdbug yahoo.com.au> 2009-10-21 06:40:38 PDT ---
Fixed DMD2.035.

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