[Issue 2153] New: mixin(null) error message has no line number

[d-bugmail at puremagic.com]

http://d.puremagic.com/issues/show_bug.cgi?id=2153

           Summary: mixin(null) error message has no line number
           Product: D
           Version: 1.014
          Platform: PC
        OS/Version: Windows
            Status: NEW
          Severity: minor
          Priority: P4
         Component: DMD
        AssignedTo: bugzilla at digitalmars.com
        ReportedBy: clugdbug at yahoo.com.au


Taken from bugzilla #1947.
----
mixin(null);
---
produces an error on both DMD1 and DMD2:

attribute argument to mixin must be a string, not (null)

which has a missing line number.


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