TypeScript/tests/baselines/reference/externalModuleResolution.types

=== tests/cases/compiler/consumer.ts ===
import x = require('./foo');
>x : typeof x, Symbol(x, Decl(consumer.ts, 0, 0))

x.Y // .ts should be picked
>x.Y : number, Symbol(x.Y, Decl(foo.ts, 1, 14))
>x : typeof x, Symbol(x, Decl(consumer.ts, 0, 0))
>Y : number, Symbol(x.Y, Decl(foo.ts, 1, 14))

=== tests/cases/compiler/foo.ts ===
module M2 {
>M2 : typeof M2, Symbol(M2, Decl(foo.ts, 0, 0))

    export var Y = 1;
>Y : number, Symbol(Y, Decl(foo.ts, 1, 14))
>1 : number
}
export = M2
>M2 : typeof M2, Symbol(M2, Decl(foo.ts, 0, 0))