On Thursday, 26 May 2016 at 05:47:36 UTC, Era Scarecrow wrote:
On Thursday, 26 May 2016 at 05:20:25 UTC, vitus wrote:
Why 'alias wln1 = writeln;' doesnt't work but 'alias wln2 =
std.stdio.writeln;' work when import is not static? Why
'wln2("test");' work but 'std.stdio.writeln("test");' doesn't?
(changing import to static import doesn't change anything)
The import seems to be localized to just the mixin & the
template. Makes sense since you don't want to be cluttering the
namespace with other imports.
The only thing you haven't shown is that the 'alias m' is
identified and accessible. Adding it in the compiler doesn't
complain; Only line 11 (alias wln1) complains for me DMD w32
v2.071.0.
But why is 'std.stdio.writeln' accessible from CLASS but writeln
no? Both are imported in MIXIN.
and:
mixin template MIXIN(){
import std.stdio;
}
class CLASS{
mixin MIXIN;
void test(){
alias wln = std.stdio.writeln; //OK
wln("test"); //OK
std.stdio.writeln("test"); //Error: Deprecation: module
std.stdio is not accessible here, perhaps add 'static import
std.stdio;'
}
}
Why is possible create alias to function 'std.stdio.writeln' but
cannot by called as a function directly?
