[Issue 9255] New: Inconsistent .file field of thrown exceptions

d-bugmail at puremagic.com d-bugmail at puremagic.com
Tue Jan 1 13:14:25 PST 2013


http://d.puremagic.com/issues/show_bug.cgi?id=9255

           Summary: Inconsistent .file field of thrown exceptions
           Product: D
           Version: D2
          Platform: All
        OS/Version: All
            Status: NEW
          Severity: normal
          Priority: P2
         Component: DMD
        AssignedTo: nobody at puremagic.com
        ReportedBy: andrej.mitrovich at gmail.com


--- Comment #0 from Andrej Mitrovic <andrej.mitrovich at gmail.com> 2013-01-01 13:14:23 PST ---
module foo.bar;

import core.exception;
import std.stdio;

void main()
{
    try
    {
        assert(0);
    }
    catch (Throwable e)
    {
        writeln(e.file);
    }

    try
    {
        throw new Exception("");
    }
    catch (Throwable e)
    {
        writeln(e.file);
    }
}

$ rdmd test.d

foo.bar
test.d

The assert sets the 'file' field to the module name, whereas an Exception sets
it to the file name. This makes it hard to parse the file field in order to
produce error messages which can further be parsed by e.g. editors or IDE tools
(for example double-click on a unittest failure message could automatically
open a file, *if* the path is actually valid).

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