=== tests/cases/compiler/exportAssignmentFunction_B.ts ===
import fooFunc = require("exportAssignmentFunction_A");
>fooFunc : () => number

var n: number = fooFunc();
>n : number
>fooFunc() : number
>fooFunc : () => number

=== tests/cases/compiler/exportAssignmentFunction_A.ts ===
function foo() { return 0; }
>foo : () => number
>0 : number

export = foo;
>foo : () => number