TypeScript/tests/baselines/reference/twoGenericInterfacesDifferingByTypeParameterName2.types
Anders Hejlsberg a4f9bf0fce
Create type aliases for unresolved type symbols (#45976)
* Create type aliases for unresolved type symbols

* Accept new baselines

* Update fourslash tests

* Unresolved import aliases create tagged unresolved symbols

* Add comments

* Accept new baselines

* Add fourslash tests
2021-09-23 13:21:27 -07:00

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=== tests/cases/conformance/interfaces/declarationMerging/twoGenericInterfacesDifferingByTypeParameterName2.ts ===
// type parameter names are relevant when choosing whether to merge interface declarations
interface B<T, U> {
x: U;
>x : U
}
interface B<U, T> { // error
y: V;
>y : V
}
module M {
interface B<T, U> {
x: U;
>x : U
}
interface B<U, T> { // error
y: T;
>y : T
}
}
module M2 {
interface B<T, U> {
x: U;
>x : U
}
}
module M2 {
interface B<U, T> { // ok, different declaration space than other M2
y: T;
>y : T
}
}
module M3 {
export interface B<T, U> {
x: U;
>x : U
}
}
module M3 {
export interface B<U, T> { // error
y: T;
>y : T
}
}