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fix(46998): Hover on as const shows type const = /*unresolved*/ any (microsoft#47000)
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3 files changed

+267
-1
lines changed

3 files changed

+267
-1
lines changed

‎src/services/symbolDisplay.ts

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -330,7 +330,7 @@ namespace ts.SymbolDisplay {
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displayParts.push(spacePart());
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displayParts.push(operatorPart(SyntaxKind.EqualsToken));
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displayParts.push(spacePart());
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addRange(displayParts, typeToDisplayParts(typeChecker, typeChecker.getDeclaredTypeOfSymbol(symbol), enclosingDeclaration, TypeFormatFlags.InTypeAlias));
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addRange(displayParts, typeToDisplayParts(typeChecker, isConstTypeReference(location.parent) ? typeChecker.getTypeAtLocation(location.parent) : typeChecker.getDeclaredTypeOfSymbol(symbol), enclosingDeclaration, TypeFormatFlags.InTypeAlias));
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}
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if (symbolFlags & SymbolFlags.Enum) {
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prefixNextMeaning();

‎tests/baselines/reference/quickInfoForConstAssertions.baseline

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@@ -0,0 +1,258 @@
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[
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{
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"marker": {
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"fileName": "/tests/cases/fourslash/quickInfoForConstAssertions.ts",
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"position": 22,
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"name": "1"
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},
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"quickInfo": {
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"kind": "type",
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"kindModifiers": "",
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"textSpan": {
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"start": 22,
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"length": 5
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},
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"displayParts": [
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{
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"text": "type",
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"kind": "keyword"
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},
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{
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"text": " ",
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"kind": "space"
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},
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{
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"text": "const",
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"kind": "aliasName"
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},
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{
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"text": " ",
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"kind": "space"
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},
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{
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"text": "=",
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"kind": "operator"
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},
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{
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"text": " ",
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"kind": "space"
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},
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{
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"text": "{",
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"kind": "punctuation"
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},
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{
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"text": "\n",
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"kind": "lineBreak"
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},
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{
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"text": " ",
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"kind": "space"
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},
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{
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"text": "readonly",
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"kind": "keyword"
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},
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{
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"text": " ",
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"kind": "space"
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},
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{
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"text": "a",
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"kind": "propertyName"
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},
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{
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"text": ":",
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"kind": "punctuation"
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},
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{
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"text": " ",
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"kind": "space"
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},
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{
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"text": "1",
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"kind": "stringLiteral"
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},
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{
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"text": ";",
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"kind": "punctuation"
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},
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{
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"text": "\n",
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"kind": "lineBreak"
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},
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{
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"text": "}",
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"kind": "punctuation"
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}
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],
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"documentation": []
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}
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},
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{
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"marker": {
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"fileName": "/tests/cases/fourslash/quickInfoForConstAssertions.ts",
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"position": 44,
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"name": "2"
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},
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"quickInfo": {
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"kind": "type",
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"kindModifiers": "",
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"textSpan": {
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"start": 44,
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"length": 5
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},
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"displayParts": [
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{
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"text": "type",
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"kind": "keyword"
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},
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{
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"text": " ",
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"kind": "space"
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},
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{
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"text": "const",
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"kind": "aliasName"
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},
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{
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"text": " ",
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"kind": "space"
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},
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{
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"text": "=",
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"kind": "operator"
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},
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{
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"text": " ",
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"kind": "space"
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},
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{
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"text": "1",
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"kind": "stringLiteral"
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}
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],
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"documentation": []
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}
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},
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{
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"marker": {
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"fileName": "/tests/cases/fourslash/quickInfoForConstAssertions.ts",
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"position": 68,
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"name": "3"
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},
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"quickInfo": {
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"kind": "type",
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"kindModifiers": "",
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"textSpan": {
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"start": 68,
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"length": 5
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},
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"displayParts": [
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{
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"text": "type",
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"kind": "keyword"
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},
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{
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"text": " ",
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"kind": "space"
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},
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{
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"text": "const",
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"kind": "aliasName"
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},
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{
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"text": " ",
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"kind": "space"
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},
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{
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"text": "=",
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"kind": "operator"
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},
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{
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"text": " ",
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"kind": "space"
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},
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{
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"text": "\"c\"",
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"kind": "stringLiteral"
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}
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],
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"documentation": []
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}
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},
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{
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"marker": {
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"fileName": "/tests/cases/fourslash/quickInfoForConstAssertions.ts",
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"position": 95,
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"name": "4"
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},
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"quickInfo": {
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"kind": "type",
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"kindModifiers": "",
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"textSpan": {
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"start": 95,
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"length": 5
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},
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"displayParts": [
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{
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"text": "type",
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"kind": "keyword"
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},
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{
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"text": " ",
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"kind": "space"
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},
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{
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"text": "const",
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"kind": "aliasName"
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},
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{
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"text": " ",
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"kind": "space"
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},
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{
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"text": "=",
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"kind": "operator"
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},
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{
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"text": " ",
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"kind": "space"
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},
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{
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"text": "readonly",
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"kind": "keyword"
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},
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{
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"text": " ",
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"kind": "space"
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},
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{
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"text": "[",
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"kind": "punctuation"
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},
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{
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"text": "1",
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"kind": "stringLiteral"
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},
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{
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"text": ",",
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"kind": "punctuation"
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},
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{
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"text": " ",
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"kind": "space"
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},
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{
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"text": "2",
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"kind": "stringLiteral"
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},
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{
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"text": "]",
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"kind": "punctuation"
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}
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],
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"documentation": []
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}
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}
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]

‎tests/cases/fourslash/quickInfoForConstAssertions.ts

Lines changed: 8 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,8 @@
1+
/// <reference path="fourslash.ts" />
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////const a = { a: 1 } as /*1*/const;
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////const b = 1 as /*2*/const;
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////const c = "c" as /*3*/const;
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////const d = [1, 2] as /*4*/const;
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verify.baselineQuickInfo();

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