Bug 1713 – foreach index with tuples and templates fails

--- import std.stdio; import std.traits; import std.metastrings; void main () { pragma(msg, Multi!(Object, "toString")()); } string Multi (T, string name) () { foreach (i, method; __traits(getVirtualFunctions, T, name)) { alias typeof(method) func; // SingleMethod fails.... Single!(i)(); // but Foo succeeds Foo!(ParameterTypeTuple!(func))(); } return ``; } string Single (int idx)() { return ``; } string Foo (U...) () { return ``; } --- The error message given is: Error: cannot evaluate Single() at compile time Obviously the index is a compile-time constant, or I couldn't use it as a template parameter. And the function without the template works, and giving a literal constant works. So I don't know what's going on.

Fixed dmd 2.010