Re: Scoped Imports for Structs/Classes/Template Constraints

[Enamex via Digitalmars-d-learn]

On Monday, 31 August 2015 at 19:10:45 UTC, jmh530 wrote:
module local;
struct S { int a = 2; }

module app;

import local : S;

void foo(S s)
{
        import std.stdio : writeln;
        writeln(s.a);
}

void bar()
{
        import std.stdio : writeln;
        import local : S;
        S s;
        writeln(s.a);
}

void main()
{
        S s;
        foo(s);
        bar();
}

You can't use it with foo(S) because the type is used /outside/ 
the scope of the function, in its head. You have to qualify it ( 
void foo(local.S s) )  or import the type as:

{ import local: S;
    void foo(S s) { ... }
}