013 qualified type in branch

// Test: Qualified type references in branch outputs
// Bug: Emitter outputs "mod:Type" literally instead of translating to valid Zig
//
// Input types work correctly, branch types don't.

~import std/compiler

// Event using qualified type in branch output
~pub event passthrough { ctx: std/compiler:CompilerContext } -> std/compiler:CompilerContext

~proc passthrough|zig {
    return ctx;
}