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=== tests/cases/conformance/types/objectTypeLiteral/callSignatures/typeParameterUsedAsTypeParameterConstraint4.ts ===
// Type parameters are in scope in their own and other type parameter lists
// Some negative cases
class C<T, U extends T, V extends U> {
>C : Symbol(C, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 0, 0))
>T : Symbol(T, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 3, 8))
>U : Symbol(U, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 3, 10))
>T : Symbol(T, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 3, 8))
>V : Symbol(V, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 3, 23))
>U : Symbol(U, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 3, 10))
z: W; // error
>z : Symbol(C.z, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 3, 38))
foo<W extends V>(x: W): T {
>foo : Symbol(C.foo, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 4, 9))
>W : Symbol(W, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 5, 8))
>V : Symbol(V, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 3, 23))
>x : Symbol(x, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 5, 21))
>W : Symbol(W, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 5, 8))
>T : Symbol(T, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 3, 8))
var r: T;
>r : Symbol(r, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 6, 11))
>T : Symbol(T, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 3, 8))
return x;
>x : Symbol(x, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 5, 21))
}
}
interface I<T, U extends T, V extends U> {
>I : Symbol(I, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 9, 1))
>T : Symbol(T, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 11, 12))
>U : Symbol(U, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 11, 14))
>T : Symbol(T, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 11, 12))
>V : Symbol(V, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 11, 27))
>U : Symbol(U, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 11, 14))
x: T;
>x : Symbol(I.x, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 11, 42))
>T : Symbol(T, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 11, 12))
y: U;
>y : Symbol(I.y, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 12, 9))
>U : Symbol(U, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 11, 14))
z: W; // error
>z : Symbol(I.z, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 13, 9))
foo<W extends V>(x: W): T;
>foo : Symbol(I.foo, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 14, 9))
>W : Symbol(W, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 15, 8))
>V : Symbol(V, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 11, 27))
>x : Symbol(x, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 15, 21))
>W : Symbol(W, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 15, 8))
>T : Symbol(T, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 11, 12))
}
function foo<T, U extends T>(x: T, y: U): V { // error
>foo : Symbol(foo, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 16, 1))
>T : Symbol(T, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 18, 13))
>U : Symbol(U, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 18, 15))
>T : Symbol(T, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 18, 13))
>x : Symbol(x, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 18, 29))
>T : Symbol(T, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 18, 13))
>y : Symbol(y, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 18, 34))
>U : Symbol(U, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 18, 15))
function bar<V extends T, W extends U>(): X { // error
>bar : Symbol(bar, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 18, 45))
>V : Symbol(V, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 19, 17))
>T : Symbol(T, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 18, 13))
>W : Symbol(W, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 19, 29))
>U : Symbol(U, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 18, 15))
function baz<X extends W, Y extends V>(a: X, b: Y): T {
>baz : Symbol(baz, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 19, 49))
>X : Symbol(X, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 20, 21))
>W : Symbol(W, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 19, 29))
>Y : Symbol(Y, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 20, 33))
>V : Symbol(V, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 19, 17))
>a : Symbol(a, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 20, 47))
>X : Symbol(X, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 20, 21))
>b : Symbol(b, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 20, 52))
>Y : Symbol(Y, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 20, 33))
>T : Symbol(T, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 18, 13))
x = y;
>x : Symbol(x, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 18, 29))
>y : Symbol(y, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 18, 34))
return y;
>y : Symbol(y, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 18, 34))
}
}
}
function foo2<U extends T, T>(x: T, y: U): W { // error
>foo2 : Symbol(foo2, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 25, 1))
>U : Symbol(U, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 27, 14))
>T : Symbol(T, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 27, 26))
>T : Symbol(T, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 27, 26))
>x : Symbol(x, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 27, 30))
>T : Symbol(T, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 27, 26))
>y : Symbol(y, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 27, 35))
>U : Symbol(U, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 27, 14))
function bar<V extends T, W extends U>(): Y { // error
>bar : Symbol(bar, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 27, 46))
>V : Symbol(V, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 28, 17))
>T : Symbol(T, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 27, 26))
>W : Symbol(W, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 28, 29))
>U : Symbol(U, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 27, 14))
function baz<X extends W, Y extends V>(a: X, b: Y): T {
>baz : Symbol(baz, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 28, 49))
>X : Symbol(X, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 29, 21))
>W : Symbol(W, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 28, 29))
>Y : Symbol(Y, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 29, 33))
>V : Symbol(V, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 28, 17))
>a : Symbol(a, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 29, 47))
>X : Symbol(X, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 29, 21))
>b : Symbol(b, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 29, 52))
>Y : Symbol(Y, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 29, 33))
>T : Symbol(T, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 27, 26))
x = y;
>x : Symbol(x, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 27, 30))
>y : Symbol(y, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 27, 35))
return y;
>y : Symbol(y, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 27, 35))
}
}
}
var f3 = <T, U extends T>(x: T, y: U) => {
>f3 : Symbol(f3, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 36, 3))
>T : Symbol(T, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 36, 10))
>U : Symbol(U, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 36, 12))
>T : Symbol(T, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 36, 10))
>x : Symbol(x, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 36, 26))
>T : Symbol(T, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 36, 10))
>y : Symbol(y, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 36, 31))
>U : Symbol(U, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 36, 12))
function bar<V extends T, W extends U>(r: X, s: Y) { // error
>bar : Symbol(bar, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 36, 42))
>V : Symbol(V, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 37, 17))
>T : Symbol(T, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 36, 10))
>W : Symbol(W, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 37, 29))
>U : Symbol(U, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 36, 12))
>r : Symbol(r, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 37, 43))
>s : Symbol(s, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 37, 48))
var g = <X extends W, Y extends V>(a: X, b: Y): T => {
>g : Symbol(g, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 38, 11))
>X : Symbol(X, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 38, 17))
>W : Symbol(W, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 37, 29))
>Y : Symbol(Y, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 38, 29))
>V : Symbol(V, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 37, 17))
>a : Symbol(a, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 38, 43))
>X : Symbol(X, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 38, 17))
>b : Symbol(b, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 38, 48))
>Y : Symbol(Y, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 38, 29))
>T : Symbol(T, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 36, 10))
x = y;
>x : Symbol(x, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 36, 26))
>y : Symbol(y, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 36, 31))
return y;
>y : Symbol(y, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 36, 31))
}
}
}
var f4 = <U extends T, T>(x: V, y: X) => { // error
>f4 : Symbol(f4, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 45, 3))
>U : Symbol(U, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 45, 10))
>T : Symbol(T, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 45, 22))
>T : Symbol(T, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 45, 22))
>x : Symbol(x, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 45, 26))
>y : Symbol(y, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 45, 31))
function bar<V extends T, W extends U>() {
>bar : Symbol(bar, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 45, 42))
>V : Symbol(V, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 46, 17))
>T : Symbol(T, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 45, 22))
>W : Symbol(W, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 46, 29))
>U : Symbol(U, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 45, 10))
var g = <X extends W, Y extends V>(a: X, b: Y): T => {
>g : Symbol(g, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 47, 11))
>X : Symbol(X, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 47, 17))
>W : Symbol(W, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 46, 29))
>Y : Symbol(Y, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 47, 29))
>V : Symbol(V, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 46, 17))
>a : Symbol(a, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 47, 43))
>X : Symbol(X, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 47, 17))
>b : Symbol(b, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 47, 48))
>Y : Symbol(Y, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 47, 29))
>T : Symbol(T, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 45, 22))
x = y;
>x : Symbol(x, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 45, 26))
>y : Symbol(y, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 45, 31))
return y;
>y : Symbol(y, Decl(typeParameterUsedAsTypeParameterConstraint4.ts, 45, 31))
}
}
}
|
