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Error messages and tests

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This commit is contained in:
Prateek Goel
2018-10-21 23:19:34 +05:30
parent 8ff539245c
commit 1666a561bc
6 changed files with 18 additions and 18 deletions
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6
src/compiler/checker.ts
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@@ -5773,7 +5773,7 @@ namespace ts {
return type.resolvedBaseTypes = emptyArray;
}
if (!isValidBaseType(baseType)) {
error(baseTypeNode.expression, Diagnostics.Base_constructor_return_type_0_is_not_a_class_or_interface_type, typeToString(baseType));
error(baseTypeNode.expression, Diagnostics.Base_constructor_return_type_0_is_not_an_object_type_or_intersection_of_object_types_with_statically_known_members, typeToString(baseType));
return type.resolvedBaseTypes = emptyArray;
}
if (type === baseType || hasBaseType(baseType, type)) {
@@ -5831,7 +5831,7 @@ namespace ts {
}
}
else {
error(node, Diagnostics.An_interface_can_only_extend_an_object_or_intersection_type_with_statically_known_members);
error(node, Diagnostics.An_interface_can_only_extend_an_object_type_or_intersection_of_object_types_with_statically_known_members);
}
}
}
@@ -25979,7 +25979,7 @@ namespace ts {
}
}
else {
error(typeRefNode, Diagnostics.A_class_can_only_implement_an_object_or_intersection_type_with_statically_known_members);
error(typeRefNode, Diagnostics.A_class_can_only_implement_an_object_type_or_intersection_of_object_types_with_statically_known_members);
}
}
}

6
src/compiler/diagnosticMessages.json
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@@ -1056,7 +1056,7 @@
"category": "Error",
"code": 2311
},
"An interface can only extend an object or intersection type with statically known members.": {
"An interface can only extend an object type or intersection of object types with statically known members.": {
"category": "Error",
"code": 2312
},
@@ -1484,7 +1484,7 @@
"category": "Error",
"code": 2420
},
"A class can only implement an object or intersection type with statically known members.": {
"A class can only implement an object type or intersection of object types with statically known members.": {
"category": "Error",
"code": 2422
},
@@ -1816,7 +1816,7 @@
"category": "Error",
"code": 2508
},
"Base constructor return type '{0}' is not a class or interface type.": {
"Base constructor return type '{0}' is not an object type or intersection of object types with statically known members.": {
"category": "Error",
"code": 2509
},

4
tests/baselines/reference/inheritFromGenericTypeParameter.errors.txt
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@@ -1,5 +1,5 @@
tests/cases/compiler/inheritFromGenericTypeParameter.ts(1,20): error TS2304: Cannot find name 'T'.
tests/cases/compiler/inheritFromGenericTypeParameter.ts(2,24): error TS2312: An interface may only extend a class or another interface.
tests/cases/compiler/inheritFromGenericTypeParameter.ts(2,24): error TS2312: An interface can only extend an object type or intersection of object types with statically known members.
==== tests/cases/compiler/inheritFromGenericTypeParameter.ts (2 errors) ====
@@ -8,4 +8,4 @@ tests/cases/compiler/inheritFromGenericTypeParameter.ts(2,24): error TS2312: An
!!! error TS2304: Cannot find name 'T'.
interface I<T> extends T { }
~
!!! error TS2312: An interface may only extend a class or another interface.
!!! error TS2312: An interface can only extend an object type or intersection of object types with statically known members.

8
tests/baselines/reference/interfaceExtendsObjectIntersectionErrors.errors.txt
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@@ -51,8 +51,8 @@ tests/cases/conformance/interfaces/interfaceDeclarations/interfaceExtendsObjectI
Type 'I23' is not assignable to type 'T1'.
Types of property 'a' are incompatible.
Type 'string' is not assignable to type 'number'.
tests/cases/conformance/interfaces/interfaceDeclarations/interfaceExtendsObjectIntersectionErrors.ts(46,23): error TS2312: An interface may only extend a class or another interface.
tests/cases/conformance/interfaces/interfaceDeclarations/interfaceExtendsObjectIntersectionErrors.ts(47,26): error TS2312: An interface may only extend a class or another interface.
tests/cases/conformance/interfaces/interfaceDeclarations/interfaceExtendsObjectIntersectionErrors.ts(46,23): error TS2312: An interface can only extend an object type or intersection of object types with statically known members.
tests/cases/conformance/interfaces/interfaceDeclarations/interfaceExtendsObjectIntersectionErrors.ts(47,26): error TS2312: An interface can only extend an object type or intersection of object types with statically known members.
==== tests/cases/conformance/interfaces/interfaceDeclarations/interfaceExtendsObjectIntersectionErrors.ts (23 errors) ====
@@ -177,8 +177,8 @@ tests/cases/conformance/interfaces/interfaceDeclarations/interfaceExtendsObjectI
interface I30 extends U { x: string }
~
!!! error TS2312: An interface may only extend a class or another interface.
!!! error TS2312: An interface can only extend an object type or intersection of object types with statically known members.
interface I31<T> extends T { x: string }
~
!!! error TS2312: An interface may only extend a class or another interface.
!!! error TS2312: An interface can only extend an object type or intersection of object types with statically known members.

4
tests/baselines/reference/typeParameterAsBaseClass.errors.txt
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@@ -1,5 +1,5 @@
tests/cases/compiler/typeParameterAsBaseClass.ts(1,20): error TS2304: Cannot find name 'T'.
tests/cases/compiler/typeParameterAsBaseClass.ts(2,24): error TS2422: A class may only implement another class or interface.
tests/cases/compiler/typeParameterAsBaseClass.ts(2,24): error TS2422: A class can only implement an object type or intersection of object types with statically known members.
==== tests/cases/compiler/typeParameterAsBaseClass.ts (2 errors) ====
@@ -8,4 +8,4 @@ tests/cases/compiler/typeParameterAsBaseClass.ts(2,24): error TS2422: A class ma
!!! error TS2304: Cannot find name 'T'.
class C2<T> implements T {}
~
!!! error TS2422: A class may only implement another class or interface.
!!! error TS2422: A class can only implement an object type or intersection of object types with statically known members.

8
tests/baselines/reference/typeParameterAsBaseType.errors.txt
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@@ -1,7 +1,7 @@
tests/cases/conformance/types/typeParameters/typeParameterAsBaseType.ts(4,20): error TS2304: Cannot find name 'T'.
tests/cases/conformance/types/typeParameters/typeParameterAsBaseType.ts(5,24): error TS2304: Cannot find name 'U'.
tests/cases/conformance/types/typeParameters/typeParameterAsBaseType.ts(7,24): error TS2312: An interface may only extend a class or another interface.
tests/cases/conformance/types/typeParameters/typeParameterAsBaseType.ts(8,28): error TS2312: An interface may only extend a class or another interface.
tests/cases/conformance/types/typeParameters/typeParameterAsBaseType.ts(7,24): error TS2312: An interface can only extend an object type or intersection of object types with statically known members.
tests/cases/conformance/types/typeParameters/typeParameterAsBaseType.ts(8,28): error TS2312: An interface can only extend an object type or intersection of object types with statically known members.
==== tests/cases/conformance/types/typeParameters/typeParameterAsBaseType.ts (4 errors) ====
@@ -17,9 +17,9 @@ tests/cases/conformance/types/typeParameters/typeParameterAsBaseType.ts(8,28): e
interface I<T> extends T { }
~
!!! error TS2312: An interface may only extend a class or another interface.
!!! error TS2312: An interface can only extend an object type or intersection of object types with statically known members.
interface I2<T, U> extends U { }
~
!!! error TS2312: An interface may only extend a class or another interface.
!!! error TS2312: An interface can only extend an object type or intersection of object types with statically known members.