Previously, it could happen that regular symbols referenced
only as part of a template instance (e.g. a lambda passed as
an alias parameter) were not even emitted in the wrong module,
but not at all because mustDefineSymbol would return false to
them when being analyzed during codegen of the wrong module.
This issue might affect incremental compilation with DMD as
well, and the fix should be discussed with the upstream devs.
GitHub: Fixes#249.
The D Programming Language
Compiler Front End Source
Copyright (c) 1999-2009, by Digital Mars
http://www.digitalmars.com
All Rights Reserved
This is the source code to the front end Digital Mars D compiler.
It covers the lexical analysis, parsing, and semantic analysis
of the D Programming Language defined in the documents at
http://www.digitalmars.com/d/
These sources are free, they are redistributable and modifiable
under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 1, or (at your option)
any later version (attached as gpl.txt),
or the Artistic License (attached as artistic.txt).
The optimizer and code generator sources are
covered under a separate license, backendlicense.txt.
It does not apply to anything else distributed by Digital Mars,
including D compiler executables.
-Walter Bright