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Andy
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Remove location of other declaration from "Subsequent x declarations must have same type" errors (#20206)
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‎src/compiler/checker.ts

Lines changed: 5 additions & 10 deletions
Original file line numberDiff line numberDiff line change
@@ -4479,7 +4479,7 @@ namespace ts {
44794479
jsDocType = declarationType;
44804480
}
44814481
else if (jsDocType !== unknownType && declarationType !== unknownType && !isTypeIdenticalTo(jsDocType, declarationType)) {
4482-
errorNextVariableOrPropertyDeclarationMustHaveSameType(symbol.valueDeclaration, jsDocType, declaration, declarationType);
4482+
errorNextVariableOrPropertyDeclarationMustHaveSameType(jsDocType, declaration, declarationType);
44834483
}
44844484
}
44854485
else if (!jsDocType) {
@@ -21441,7 +21441,7 @@ namespace ts {
2144121441
// initializer is consistent with type associated with the node
2144221442
const declarationType = convertAutoToAny(getWidenedTypeForVariableLikeDeclaration(node));
2144321443
if (type !== unknownType && declarationType !== unknownType && !isTypeIdenticalTo(type, declarationType)) {
21444-
errorNextVariableOrPropertyDeclarationMustHaveSameType(symbol.valueDeclaration, type, node, declarationType);
21444+
errorNextVariableOrPropertyDeclarationMustHaveSameType(type, node, declarationType);
2144521445
}
2144621446
if (node.initializer) {
2144721447
checkTypeAssignableTo(checkExpressionCached(node.initializer), declarationType, node, /*headMessage*/ undefined);
@@ -21465,21 +21465,16 @@ namespace ts {
2146521465
}
2146621466
}
2146721467

21468-
function errorNextVariableOrPropertyDeclarationMustHaveSameType(firstDeclaration: Declaration, firstType: Type, nextDeclaration: Declaration, nextType: Type): void {
21469-
const firstSourceFile = getSourceFileOfNode(firstDeclaration);
21470-
const firstSpan = getErrorSpanForNode(firstSourceFile, getNameOfDeclaration(firstDeclaration) || firstDeclaration);
21471-
const firstLocation = getLineAndCharacterOfPosition(firstSourceFile, firstSpan.start);
21472-
const firstLocationDescription = firstSourceFile.fileName + " " + firstLocation.line + ":" + firstLocation.character;
21468+
function errorNextVariableOrPropertyDeclarationMustHaveSameType(firstType: Type, nextDeclaration: Declaration, nextType: Type): void {
2147321469
const nextDeclarationName = getNameOfDeclaration(nextDeclaration);
2147421470
const message = nextDeclaration.kind === SyntaxKind.PropertyDeclaration || nextDeclaration.kind === SyntaxKind.PropertySignature
21475-
? Diagnostics.Subsequent_property_declarations_must_have_the_same_type_Property_0_has_type_1_at_2_but_here_has_type_3
21476-
: Diagnostics.Subsequent_variable_declarations_must_have_the_same_type_Variable_0_has_type_1_at_2_but_here_has_type_3;
21471+
? Diagnostics.Subsequent_property_declarations_must_have_the_same_type_Property_0_must_be_of_type_1_but_here_has_type_2
21472+
: Diagnostics.Subsequent_variable_declarations_must_have_the_same_type_Variable_0_must_be_of_type_1_but_here_has_type_2;
2147721473
error(
2147821474
nextDeclarationName,
2147921475
message,
2148021476
declarationNameToString(nextDeclarationName),
2148121477
typeToString(firstType),
21482-
firstLocationDescription,
2148321478
typeToString(nextType));
2148421479
}
2148521480

‎src/compiler/diagnosticMessages.json

Lines changed: 3 additions & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -1344,7 +1344,7 @@
13441344
"category": "Error",
13451345
"code": 2402
13461346
},
1347-
"Subsequent variable declarations must have the same type. Variable '{0}' has type '{1}' at {2}, but here has type '{3}'.": {
1347+
"Subsequent variable declarations must have the same type. Variable '{0}' must be of type '{1}', but here has type '{2}'.": {
13481348
"category": "Error",
13491349
"code": 2403
13501350
},
@@ -2264,7 +2264,7 @@
22642264
"category": "Error",
22652265
"code": 2716
22662266
},
2267-
"Subsequent property declarations must have the same type. Property '{0}' has type '{1}' at {2}, but here has type '{3}'.": {
2267+
"Subsequent property declarations must have the same type. Property '{0}' must be of type '{1}', but here has type '{2}'.": {
22682268
"category": "Error",
22692269
"code": 2717
22702270
},
@@ -2606,7 +2606,7 @@
26062606
"category": "Error",
26072607
"code": 4102
26082608
},
2609-
2609+
26102610
"The current host does not support the '{0}' option.": {
26112611
"category": "Error",
26122612
"code": 5001

‎tests/baselines/reference/ES5For-of7.errors.txt

Lines changed: 2 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -1,4 +1,4 @@
1-
tests/cases/conformance/statements/for-ofStatements/ES5For-of7.ts(6,9): error TS2403: Subsequent variable declarations must have the same type. Variable 'x' has type 'any' at tests/cases/conformance/statements/for-ofStatements/ES5For-of7.ts 1:8, but here has type 'any[]'.
1+
tests/cases/conformance/statements/for-ofStatements/ES5For-of7.ts(6,9): error TS2403: Subsequent variable declarations must have the same type. Variable 'x' must be of type 'any', but here has type 'any[]'.
22

33

44
==== tests/cases/conformance/statements/for-ofStatements/ES5For-of7.ts (1 errors) ====
@@ -9,5 +9,5 @@ tests/cases/conformance/statements/for-ofStatements/ES5For-of7.ts(6,9): error TS
99
for (var v of []) {
1010
var x = [w, v];
1111
~
12-
!!! error TS2403: Subsequent variable declarations must have the same type. Variable 'x' has type 'any' at tests/cases/conformance/statements/for-ofStatements/ES5For-of7.ts 1:8, but here has type 'any[]'.
12+
!!! error TS2403: Subsequent variable declarations must have the same type. Variable 'x' must be of type 'any', but here has type 'any[]'.
1313
}

‎tests/baselines/reference/FunctionAndModuleWithSameNameAndCommonRoot.errors.txt

Lines changed: 4 additions & 4 deletions
Original file line numberDiff line numberDiff line change
@@ -1,6 +1,6 @@
11
tests/cases/conformance/internalModules/DeclarationMerging/module.ts(2,19): error TS2433: A namespace declaration cannot be in a different file from a class or function with which it is merged.
2-
tests/cases/conformance/internalModules/DeclarationMerging/simple.ts(13,5): error TS2403: Subsequent variable declarations must have the same type. Variable 'fn' has type '() => { x: number; y: number; }' at tests/cases/conformance/internalModules/DeclarationMerging/test.ts 0:4, but here has type 'typeof Point'.
3-
tests/cases/conformance/internalModules/DeclarationMerging/test.ts(2,5): error TS2403: Subsequent variable declarations must have the same type. Variable 'fn' has type '() => { x: number; y: number; }' at tests/cases/conformance/internalModules/DeclarationMerging/test.ts 0:4, but here has type 'typeof Point'.
2+
tests/cases/conformance/internalModules/DeclarationMerging/simple.ts(13,5): error TS2403: Subsequent variable declarations must have the same type. Variable 'fn' must be of type '() => { x: number; y: number; }', but here has type 'typeof Point'.
3+
tests/cases/conformance/internalModules/DeclarationMerging/test.ts(2,5): error TS2403: Subsequent variable declarations must have the same type. Variable 'fn' must be of type '() => { x: number; y: number; }', but here has type 'typeof Point'.
44

55

66
==== tests/cases/conformance/internalModules/DeclarationMerging/function.ts (0 errors) ====
@@ -23,7 +23,7 @@ tests/cases/conformance/internalModules/DeclarationMerging/test.ts(2,5): error T
2323
var fn: () => { x: number; y: number };
2424
var fn = A.Point;
2525
~~
26-
!!! error TS2403: Subsequent variable declarations must have the same type. Variable 'fn' has type '() => { x: number; y: number; }' at tests/cases/conformance/internalModules/DeclarationMerging/test.ts 0:4, but here has type 'typeof Point'.
26+
!!! error TS2403: Subsequent variable declarations must have the same type. Variable 'fn' must be of type '() => { x: number; y: number; }', but here has type 'typeof Point'.
2727

2828
var cl: { x: number; y: number; }
2929
var cl = A.Point();
@@ -45,7 +45,7 @@ tests/cases/conformance/internalModules/DeclarationMerging/test.ts(2,5): error T
4545
var fn: () => { x: number; y: number };
4646
var fn = B.Point; // not expected to be an error. bug 840000: [corelang] Function of fundule not assignalbe as expected
4747
~~
48-
!!! error TS2403: Subsequent variable declarations must have the same type. Variable 'fn' has type '() => { x: number; y: number; }' at tests/cases/conformance/internalModules/DeclarationMerging/test.ts 0:4, but here has type 'typeof Point'.
48+
!!! error TS2403: Subsequent variable declarations must have the same type. Variable 'fn' must be of type '() => { x: number; y: number; }', but here has type 'typeof Point'.
4949

5050
var cl: { x: number; y: number; }
5151
var cl = B.Point();

‎tests/baselines/reference/asyncArrowFunction5_es2017.errors.txt

Lines changed: 2 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -1,7 +1,7 @@
11
tests/cases/conformance/async/es2017/asyncArrowFunction/asyncArrowFunction5_es2017.ts(1,11): error TS2304: Cannot find name 'async'.
22
tests/cases/conformance/async/es2017/asyncArrowFunction/asyncArrowFunction5_es2017.ts(1,18): error TS2304: Cannot find name 'await'.
33
tests/cases/conformance/async/es2017/asyncArrowFunction/asyncArrowFunction5_es2017.ts(1,24): error TS1005: ',' expected.
4-
tests/cases/conformance/async/es2017/asyncArrowFunction/asyncArrowFunction5_es2017.ts(1,26): error TS2403: Subsequent variable declarations must have the same type. Variable 'Promise' has type 'PromiseConstructor' at lib.es2015.promise.d.ts 222:12, but here has type 'any'.
4+
tests/cases/conformance/async/es2017/asyncArrowFunction/asyncArrowFunction5_es2017.ts(1,26): error TS2403: Subsequent variable declarations must have the same type. Variable 'Promise' must be of type 'PromiseConstructor', but here has type 'any'.
55
tests/cases/conformance/async/es2017/asyncArrowFunction/asyncArrowFunction5_es2017.ts(1,33): error TS1005: ',' expected.
66
tests/cases/conformance/async/es2017/asyncArrowFunction/asyncArrowFunction5_es2017.ts(1,40): error TS1109: Expression expected.
77

@@ -15,7 +15,7 @@ tests/cases/conformance/async/es2017/asyncArrowFunction/asyncArrowFunction5_es20
1515
~
1616
!!! error TS1005: ',' expected.
1717
~~~~~~~
18-
!!! error TS2403: Subsequent variable declarations must have the same type. Variable 'Promise' has type 'PromiseConstructor' at lib.es2015.promise.d.ts 222:12, but here has type 'any'.
18+
!!! error TS2403: Subsequent variable declarations must have the same type. Variable 'Promise' must be of type 'PromiseConstructor', but here has type 'any'.
1919
~
2020
!!! error TS1005: ',' expected.
2121
~~

‎tests/baselines/reference/asyncArrowFunction5_es5.errors.txt

Lines changed: 2 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -1,7 +1,7 @@
11
tests/cases/conformance/async/es5/asyncArrowFunction/asyncArrowFunction5_es5.ts(1,11): error TS2304: Cannot find name 'async'.
22
tests/cases/conformance/async/es5/asyncArrowFunction/asyncArrowFunction5_es5.ts(1,18): error TS2304: Cannot find name 'await'.
33
tests/cases/conformance/async/es5/asyncArrowFunction/asyncArrowFunction5_es5.ts(1,24): error TS1005: ',' expected.
4-
tests/cases/conformance/async/es5/asyncArrowFunction/asyncArrowFunction5_es5.ts(1,26): error TS2403: Subsequent variable declarations must have the same type. Variable 'Promise' has type 'PromiseConstructor' at lib.es2015.promise.d.ts 222:12, but here has type 'any'.
4+
tests/cases/conformance/async/es5/asyncArrowFunction/asyncArrowFunction5_es5.ts(1,26): error TS2403: Subsequent variable declarations must have the same type. Variable 'Promise' must be of type 'PromiseConstructor', but here has type 'any'.
55
tests/cases/conformance/async/es5/asyncArrowFunction/asyncArrowFunction5_es5.ts(1,33): error TS1005: ',' expected.
66
tests/cases/conformance/async/es5/asyncArrowFunction/asyncArrowFunction5_es5.ts(1,40): error TS1109: Expression expected.
77

@@ -15,7 +15,7 @@ tests/cases/conformance/async/es5/asyncArrowFunction/asyncArrowFunction5_es5.ts(
1515
~
1616
!!! error TS1005: ',' expected.
1717
~~~~~~~
18-
!!! error TS2403: Subsequent variable declarations must have the same type. Variable 'Promise' has type 'PromiseConstructor' at lib.es2015.promise.d.ts 222:12, but here has type 'any'.
18+
!!! error TS2403: Subsequent variable declarations must have the same type. Variable 'Promise' must be of type 'PromiseConstructor', but here has type 'any'.
1919
~
2020
!!! error TS1005: ',' expected.
2121
~~

‎tests/baselines/reference/asyncArrowFunction5_es6.errors.txt

Lines changed: 2 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -1,7 +1,7 @@
11
tests/cases/conformance/async/es6/asyncArrowFunction/asyncArrowFunction5_es6.ts(1,11): error TS2304: Cannot find name 'async'.
22
tests/cases/conformance/async/es6/asyncArrowFunction/asyncArrowFunction5_es6.ts(1,18): error TS2304: Cannot find name 'await'.
33
tests/cases/conformance/async/es6/asyncArrowFunction/asyncArrowFunction5_es6.ts(1,24): error TS1005: ',' expected.
4-
tests/cases/conformance/async/es6/asyncArrowFunction/asyncArrowFunction5_es6.ts(1,26): error TS2403: Subsequent variable declarations must have the same type. Variable 'Promise' has type 'PromiseConstructor' at lib.es2015.promise.d.ts 222:12, but here has type 'any'.
4+
tests/cases/conformance/async/es6/asyncArrowFunction/asyncArrowFunction5_es6.ts(1,26): error TS2403: Subsequent variable declarations must have the same type. Variable 'Promise' must be of type 'PromiseConstructor', but here has type 'any'.
55
tests/cases/conformance/async/es6/asyncArrowFunction/asyncArrowFunction5_es6.ts(1,33): error TS1005: ',' expected.
66
tests/cases/conformance/async/es6/asyncArrowFunction/asyncArrowFunction5_es6.ts(1,40): error TS1109: Expression expected.
77

@@ -15,7 +15,7 @@ tests/cases/conformance/async/es6/asyncArrowFunction/asyncArrowFunction5_es6.ts(
1515
~
1616
!!! error TS1005: ',' expected.
1717
~~~~~~~
18-
!!! error TS2403: Subsequent variable declarations must have the same type. Variable 'Promise' has type 'PromiseConstructor' at lib.es2015.promise.d.ts 222:12, but here has type 'any'.
18+
!!! error TS2403: Subsequent variable declarations must have the same type. Variable 'Promise' must be of type 'PromiseConstructor', but here has type 'any'.
1919
~
2020
!!! error TS1005: ',' expected.
2121
~~

‎tests/baselines/reference/asyncArrowFunction9_es2017.errors.txt

Lines changed: 2 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -1,7 +1,7 @@
11
tests/cases/conformance/async/es2017/asyncArrowFunction/asyncArrowFunction9_es2017.ts(1,11): error TS2304: Cannot find name 'async'.
22
tests/cases/conformance/async/es2017/asyncArrowFunction/asyncArrowFunction9_es2017.ts(1,18): error TS2304: Cannot find name 'a'.
33
tests/cases/conformance/async/es2017/asyncArrowFunction/asyncArrowFunction9_es2017.ts(1,37): error TS1005: ',' expected.
4-
tests/cases/conformance/async/es2017/asyncArrowFunction/asyncArrowFunction9_es2017.ts(1,39): error TS2403: Subsequent variable declarations must have the same type. Variable 'Promise' has type 'PromiseConstructor' at lib.es2015.promise.d.ts 222:12, but here has type 'any'.
4+
tests/cases/conformance/async/es2017/asyncArrowFunction/asyncArrowFunction9_es2017.ts(1,39): error TS2403: Subsequent variable declarations must have the same type. Variable 'Promise' must be of type 'PromiseConstructor', but here has type 'any'.
55
tests/cases/conformance/async/es2017/asyncArrowFunction/asyncArrowFunction9_es2017.ts(1,46): error TS1005: ',' expected.
66
tests/cases/conformance/async/es2017/asyncArrowFunction/asyncArrowFunction9_es2017.ts(1,53): error TS1109: Expression expected.
77

@@ -15,7 +15,7 @@ tests/cases/conformance/async/es2017/asyncArrowFunction/asyncArrowFunction9_es20
1515
~
1616
!!! error TS1005: ',' expected.
1717
~~~~~~~
18-
!!! error TS2403: Subsequent variable declarations must have the same type. Variable 'Promise' has type 'PromiseConstructor' at lib.es2015.promise.d.ts 222:12, but here has type 'any'.
18+
!!! error TS2403: Subsequent variable declarations must have the same type. Variable 'Promise' must be of type 'PromiseConstructor', but here has type 'any'.
1919
~
2020
!!! error TS1005: ',' expected.
2121
~~

‎tests/baselines/reference/asyncArrowFunction9_es5.errors.txt

Lines changed: 2 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -1,7 +1,7 @@
11
tests/cases/conformance/async/es5/asyncArrowFunction/asyncArrowFunction9_es5.ts(1,11): error TS2304: Cannot find name 'async'.
22
tests/cases/conformance/async/es5/asyncArrowFunction/asyncArrowFunction9_es5.ts(1,18): error TS2304: Cannot find name 'a'.
33
tests/cases/conformance/async/es5/asyncArrowFunction/asyncArrowFunction9_es5.ts(1,37): error TS1005: ',' expected.
4-
tests/cases/conformance/async/es5/asyncArrowFunction/asyncArrowFunction9_es5.ts(1,39): error TS2403: Subsequent variable declarations must have the same type. Variable 'Promise' has type 'PromiseConstructor' at lib.es2015.promise.d.ts 222:12, but here has type 'any'.
4+
tests/cases/conformance/async/es5/asyncArrowFunction/asyncArrowFunction9_es5.ts(1,39): error TS2403: Subsequent variable declarations must have the same type. Variable 'Promise' must be of type 'PromiseConstructor', but here has type 'any'.
55
tests/cases/conformance/async/es5/asyncArrowFunction/asyncArrowFunction9_es5.ts(1,46): error TS1005: ',' expected.
66
tests/cases/conformance/async/es5/asyncArrowFunction/asyncArrowFunction9_es5.ts(1,53): error TS1109: Expression expected.
77

@@ -15,7 +15,7 @@ tests/cases/conformance/async/es5/asyncArrowFunction/asyncArrowFunction9_es5.ts(
1515
~
1616
!!! error TS1005: ',' expected.
1717
~~~~~~~
18-
!!! error TS2403: Subsequent variable declarations must have the same type. Variable 'Promise' has type 'PromiseConstructor' at lib.es2015.promise.d.ts 222:12, but here has type 'any'.
18+
!!! error TS2403: Subsequent variable declarations must have the same type. Variable 'Promise' must be of type 'PromiseConstructor', but here has type 'any'.
1919
~
2020
!!! error TS1005: ',' expected.
2121
~~

‎tests/baselines/reference/asyncArrowFunction9_es6.errors.txt

Lines changed: 2 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -1,7 +1,7 @@
11
tests/cases/conformance/async/es6/asyncArrowFunction/asyncArrowFunction9_es6.ts(1,11): error TS2304: Cannot find name 'async'.
22
tests/cases/conformance/async/es6/asyncArrowFunction/asyncArrowFunction9_es6.ts(1,18): error TS2304: Cannot find name 'a'.
33
tests/cases/conformance/async/es6/asyncArrowFunction/asyncArrowFunction9_es6.ts(1,37): error TS1005: ',' expected.
4-
tests/cases/conformance/async/es6/asyncArrowFunction/asyncArrowFunction9_es6.ts(1,39): error TS2403: Subsequent variable declarations must have the same type. Variable 'Promise' has type 'PromiseConstructor' at lib.es2015.promise.d.ts 222:12, but here has type 'any'.
4+
tests/cases/conformance/async/es6/asyncArrowFunction/asyncArrowFunction9_es6.ts(1,39): error TS2403: Subsequent variable declarations must have the same type. Variable 'Promise' must be of type 'PromiseConstructor', but here has type 'any'.
55
tests/cases/conformance/async/es6/asyncArrowFunction/asyncArrowFunction9_es6.ts(1,46): error TS1005: ',' expected.
66
tests/cases/conformance/async/es6/asyncArrowFunction/asyncArrowFunction9_es6.ts(1,53): error TS1109: Expression expected.
77

@@ -15,7 +15,7 @@ tests/cases/conformance/async/es6/asyncArrowFunction/asyncArrowFunction9_es6.ts(
1515
~
1616
!!! error TS1005: ',' expected.
1717
~~~~~~~
18-
!!! error TS2403: Subsequent variable declarations must have the same type. Variable 'Promise' has type 'PromiseConstructor' at lib.es2015.promise.d.ts 222:12, but here has type 'any'.
18+
!!! error TS2403: Subsequent variable declarations must have the same type. Variable 'Promise' must be of type 'PromiseConstructor', but here has type 'any'.
1919
~
2020
!!! error TS1005: ',' expected.
2121
~~

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