[Issue 3235] [tdpl] Function literals must be deduced as function or delegate

[d-bugmail]

http://d.puremagic.com/issues/show_bug.cgi?id=3235


Walter Bright bugzi...@digitalmars.com changed:

   What|Removed |Added

 Status|REOPENED|RESOLVED
 CC||bugzi...@digitalmars.com
 Resolution||FIXED


--- Comment #8 from Walter Bright bugzi...@digitalmars.com 2011-12-31 
12:22:38 PST ---
https://github.com/D-Programming-Language/dmd/commit/c50eb5f5726a65efa1224ff0f0fd60acbb6e3027

-- 
Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email
--- You are receiving this mail because: ---

[Issue 3235] [tdpl] Function literals must be deduced as function or delegate

[d-bugmail]

http://d.puremagic.com/issues/show_bug.cgi?id=3235


Kenji Hara k.hara...@gmail.com changed:

   What|Removed |Added

   Keywords||patch


--- Comment #7 from Kenji Hara k.hara...@gmail.com 2011-12-30 21:23:43 PST ---
https://github.com/D-Programming-Language/dmd/pull/588

-- 
Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email
--- You are receiving this mail because: ---

[Issue 3235] [tdpl] Function literals must be deduced as function or delegate

[d-bugmail]

http://d.puremagic.com/issues/show_bug.cgi?id=3235


Andrei Alexandrescu and...@metalanguage.com changed:

   What|Removed |Added

Summary|TDPL: Function literals |[tdpl] Function literals
   |must be deduced as  |must be deduced as
   |function or delegate|function or delegate


--- Comment #6 from Andrei Alexandrescu and...@metalanguage.com 2011-12-18 
20:05:41 PST ---
The following example is in TDPL:

unittest
{
  auto f = (int i) {};
  assert(is(f == function));
}

The example fails to compile (it should). Also the following example should
work:

unittest
{
  int a;
  auto f = (int i) { a = i; };
  assert(is(f == delegate));
}

The compiler should automatically infer function or delegate type depending on
the literal's use of local state. The argument against it - people change a
detail in the body of the function and its type changes - is non sequitur.
Changing a literal from 10 to 10.0 also changes its type. Please fix.

-- 
Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email
--- You are receiving this mail because: ---