[Issue 3646] Default values of function arguments are ignored when instantiating a template.

[d-bugmail at puremagic.com]

http://d.puremagic.com/issues/show_bug.cgi?id=3646



--- Comment #12 from github-bugzilla at puremagic.com 2013-07-04 03:03:45 PDT ---
Commits pushed to master at https://github.com/D-Programming-Language/dmd

https://github.com/D-Programming-Language/dmd/commit/877e7bfd7c29fb016323934bb04bd3420bffe5c7
Default args and arg identifiers are now volatile information in TypeFunction.

1. The extra informations would be kept after semantic analysis for function
pointer and delegate types. But merging type would strip all the extras from
the type structure, then cache the stripped copy into.

2. The types has extra informations cannot be named. In other words,
AliasDeclaration would always strip the aliased type. This rule also works for
Template Type Parameter, and fixes issue 3646 well.

3. CondExp would strip them from the type of its result.

https://github.com/D-Programming-Language/dmd/commit/bce2d07d6cd2c09a5153afc65260b63c32447ade
fix Issue 3646 - Default values of function arguments are ignored when
instantiating a template.

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