71 lines
1.7 KiB
JavaScript
71 lines
1.7 KiB
JavaScript
//// [genericCallWithFunctionTypedArguments2.ts]
|
|
// Generic functions used as arguments for function typed parameters are not used to make inferences from
|
|
// Using construct signature arguments, no errors expected
|
|
|
|
function foo<T>(x: new(a: T) => T) {
|
|
return new x(null);
|
|
}
|
|
|
|
interface I {
|
|
new <T>(x: T): T;
|
|
}
|
|
interface I2<T> {
|
|
new (x: T): T;
|
|
}
|
|
var i: I;
|
|
var i2: I2<string>;
|
|
var a: {
|
|
new <T>(x: T): T;
|
|
}
|
|
|
|
var r = foo(i); // any
|
|
var r2 = foo<string>(i); // string
|
|
var r3 = foo(i2); // string
|
|
var r3b = foo(a); // any
|
|
|
|
function foo2<T, U>(x: T, cb: new(a: T) => U) {
|
|
return new cb(x);
|
|
}
|
|
|
|
var r4 = foo2(1, i2); // error
|
|
var r4b = foo2(1, a); // any
|
|
var r5 = foo2(1, i); // any
|
|
var r6 = foo2<string, string>('', i2); // string
|
|
|
|
function foo3<T, U>(x: T, cb: new(a: T) => U, y: U) {
|
|
return new cb(x);
|
|
}
|
|
|
|
var r7 = foo3(null, i, ''); // any
|
|
var r7b = foo3(null, a, ''); // any
|
|
var r8 = foo3(1, i2, 1); // error
|
|
var r9 = foo3<string, string>('', i2, ''); // string
|
|
|
|
//// [genericCallWithFunctionTypedArguments2.js]
|
|
// Generic functions used as arguments for function typed parameters are not used to make inferences from
|
|
// Using construct signature arguments, no errors expected
|
|
function foo(x) {
|
|
return new x(null);
|
|
}
|
|
var i;
|
|
var i2;
|
|
var a;
|
|
var r = foo(i); // any
|
|
var r2 = foo(i); // string
|
|
var r3 = foo(i2); // string
|
|
var r3b = foo(a); // any
|
|
function foo2(x, cb) {
|
|
return new cb(x);
|
|
}
|
|
var r4 = foo2(1, i2); // error
|
|
var r4b = foo2(1, a); // any
|
|
var r5 = foo2(1, i); // any
|
|
var r6 = foo2('', i2); // string
|
|
function foo3(x, cb, y) {
|
|
return new cb(x);
|
|
}
|
|
var r7 = foo3(null, i, ''); // any
|
|
var r7b = foo3(null, a, ''); // any
|
|
var r8 = foo3(1, i2, 1); // error
|
|
var r9 = foo3('', i2, ''); // string
|