TypeScript/tests/cases/compiler/declarationEmitFirstTypeArgumentGenericFunctionType.ts

27 lines
923 B
TypeScript

// @declaration: true
// @module: commonjs
// @target: es6
class X<A> {
}
var prop11: X< <Tany>() => Tany >; // spaces before the first type argument
var prop12: X<(<Tany>() => Tany)>; // spaces before the first type argument
function f1() { // Inferred return type
return prop11;
}
function f2() { // Inferred return type
return prop12;
}
function f3(): X< <Tany>() => Tany> { // written with space before type argument
return prop11;
}
function f4(): X<(<Tany>() => Tany)> { // written type with parenthesis
return prop12;
}
class Y<A, B> {
}
var prop2: Y<string[], <Tany>() => Tany>; // No space after second type argument
var prop2: Y<string[], <Tany>() => Tany>; // space after second type argument
var prop3: Y< <Tany>() => Tany, <Tany>() => Tany>; // space before first type argument
var prop4: Y<(<Tany>() => Tany), <Tany>() => Tany>; // parenthesized first type argument