1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
|
tests/cases/compiler/declarationEmitExpressionInExtends3.ts(29,30): error TS4020: Extends clause of exported class 'MyClass' has or is using private name 'LocalClass'.
tests/cases/compiler/declarationEmitExpressionInExtends3.ts(37,31): error TS4020: Extends clause of exported class 'MyClass3' has or is using private name 'LocalInterface'.
==== tests/cases/compiler/declarationEmitExpressionInExtends3.ts (2 errors) ====
export class ExportedClass<T> {
x: T;
}
class LocalClass<T, U> {
x: T;
y: U;
}
export interface ExportedInterface {
x: number;
}
interface LocalInterface {
x: number;
}
function getLocalClass<T>(c: T) {
return LocalClass;
}
function getExportedClass<T>(c: T) {
return ExportedClass;
}
export class MyClass extends getLocalClass<LocalInterface>(undefined)<string, number> { // error LocalClass is inaccisible
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
!!! error TS4020: Extends clause of exported class 'MyClass' has or is using private name 'LocalClass'.
}
export class MyClass2 extends getExportedClass<LocalInterface>(undefined)<string> { // OK
}
export class MyClass3 extends getExportedClass<LocalInterface>(undefined)<LocalInterface> { // Error LocalInterface is inaccisble
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
!!! error TS4020: Extends clause of exported class 'MyClass3' has or is using private name 'LocalInterface'.
}
export class MyClass4 extends getExportedClass<LocalInterface>(undefined)<ExportedInterface> { // OK
}
|
