[Issue 5980] foreach element of a type tuple of string literals is not implicitly convertible to immutable(char)*
https://issues.dlang.org/show_bug.cgi?id=5980 Andrei Alexandrescu changed: What|Removed |Added Version|future |D2 --
[Issue 5980] foreach element of a type tuple of string literals is not implicitly convertible to immutable(char)*
http://d.puremagic.com/issues/show_bug.cgi?id=5980 yebblies changed: What|Removed |Added Status|NEW |RESOLVED CC||yebbl...@gmail.com Resolution||FIXED --- Comment #8 from yebblies 2011-09-07 13:56:12 EST --- Fixed in 2.055 beta, probably the same as issue 6220. -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email --- You are receiving this mail because: ---
[Issue 5980] foreach element of a type tuple of string literals is not implicitly convertible to immutable(char)*
http://d.puremagic.com/issues/show_bug.cgi?id=5980 --- Comment #7 from Andrei Alexandrescu 2011-05-11 12:44:19 PDT --- I must be confused, sorry. -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email --- You are receiving this mail because: ---
[Issue 5980] foreach element of a type tuple of string literals is not implicitly convertible to immutable(char)*
http://d.puremagic.com/issues/show_bug.cgi?id=5980 --- Comment #6 from kenn...@gmail.com 2011-05-11 12:33:31 PDT --- (In reply to comment #4) > The conversion of a string literal to a immutable(char)* has been disallowed, > and for arguably good reasons. You may want to use a.ptr instead. Really? Jesse's example in comment #3 is still compilable. -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email --- You are receiving this mail because: ---
[Issue 5980] foreach element of a type tuple of string literals is not implicitly convertible to immutable(char)*
http://d.puremagic.com/issues/show_bug.cgi?id=5980
kenn...@gmail.com changed:
What|Removed |Added
Summary|Can't pass __traits value |foreach element of a type
|as const(char)* |tuple of string literals is
||not implicitly convertible
||to immutable(char)*
--- Comment #5 from kenn...@gmail.com 2011-05-11 12:32:41 PDT ---
Actually it's a problem in foreach-ing a TupleExp of StringExp, not __traits. I
changed the title to reflect that.
-
template TypeTuple(T...) {
alias T TypeTuple;
}
void main() {
alias TypeTuple!"1" T;
usefield(T[0]); // ok
foreach (j; T)
usefield(j);// error on 2.053
}
void usefield(const(char)* foo) {
}
-
(Still, I think it's better to use .ptr then relying on it the implicit string
literal -> pointer conversion.)
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