digitalmars.D.bugs - [Issue 14818] New: Unhelpful "does not match template overload set"
- via Digitalmars-d-bugs (34/34) Jul 21 2015 https://issues.dlang.org/show_bug.cgi?id=14818
https://issues.dlang.org/show_bug.cgi?id=14818 Issue ID: 14818 Summary: Unhelpful "does not match template overload set" error Product: D Version: D2 Hardware: All OS: All Status: NEW Keywords: diagnostic Severity: minor Priority: P1 Component: dmd Assignee: nobody puremagic.com Reporter: k.hara.pg gmail.com Following incorrect program: template Foo(T) if (is(T == int)) {} template Bar(T) if (is(T == double)) {} template Mix1() { alias X = Foo; } template Mix2() { alias X = Bar; } mixin Mix1; mixin Mix2; // in here, X is an OverloadSet void main() { // Neither Foo nor Bar match alias x = X!string; // line 13 } Reports: test.d(13): Error: template instance test.X!string does not match template overload set Bar The diagnostic is not helpful. It should be: test.d(13): Error: template instance test.X!string does not match template overload set X --
Jul 21 2015