[Issue 10315] Conditional triple operator unifies a char and a dchar as a uint

[d-bugmail at puremagic.com]

http://d.puremagic.com/issues/show_bug.cgi?id=10315


Don <clugdbug at yahoo.com.au> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|Conditional triple operator |Conditional triple operator
                   |unifies a char and a dchar  |unifies a char and a dchar
                   |as a unit                   |as a uint


--- Comment #2 from Don <clugdbug at yahoo.com.au> 2013-09-02 01:16:27 PDT ---
If you have
char c;
dchar d;
I agree that (true ? d : ' ')  should be a dchar, but only because ' ' can be
implicitly converted to dchar by applying value range propagation.

But (true ? d : c) should not. It's reasonable for it to be a uint. Because c
might be a UTF8 code point, not a character, so casting it to a dchar would be
incorrect.

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