[Issue 10414] New: Delegate arguments for lazy variadic functions are only inferred in first argument
d-bugmail at puremagic.com
d-bugmail at puremagic.com
Wed Jun 19 08:23:07 PDT 2013
http://d.puremagic.com/issues/show_bug.cgi?id=10414
Summary: Delegate arguments for lazy variadic functions are
only inferred in first argument
Product: D
Version: D2
Platform: All
OS/Version: All
Status: NEW
Severity: normal
Priority: P2
Component: DMD
AssignedTo: nobody at puremagic.com
ReportedBy: alexander.breckel at gmail.com
--- Comment #0 from aneas <alexander.breckel at gmail.com> 2013-06-19 08:23:06 PDT ---
import std.stdio;
void foo(void delegate()[] dgs ...) {
foreach(dg; dgs)
dg();
}
void main() {
foo(
{ writeln(0); }, // first argument works!
writeln(1),
{ writeln(2); }, // error #1
() { writeln(3); }, // error #2
delegate() { writeln(4); },
delegate void() { writeln(6); }
);
}
// test.d(12): Error: function has no effect in expression (__lambda2)
// test.d(13): Error: function has no effect in expression (__lambda3)
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