diff --git a/src/compiler/binder.ts b/src/compiler/binder.ts index 8791706396ebb..8de8d30afc28e 100644 --- a/src/compiler/binder.ts +++ b/src/compiler/binder.ts @@ -1913,6 +1913,15 @@ namespace ts { } } + function checkStrictModeLabeledStatement(node: LabeledStatement) { + // Grammar checking for labeledStatement + if (inStrictMode && options.target! >= ScriptTarget.ES2015) { + if (isDeclarationStatement(node.statement) || isVariableStatement(node.statement)) { + errorOnFirstToken(node.label, Diagnostics.A_label_is_not_allowed_here); + } + } + } + function errorOnFirstToken(node: Node, message: DiagnosticMessage, arg0?: any, arg1?: any, arg2?: any) { const span = getSpanOfTokenAtPosition(file, node.pos); file.bindDiagnostics.push(createFileDiagnostic(file, span.start, span.length, message, arg0, arg1, arg2)); @@ -2099,6 +2108,8 @@ namespace ts { return checkStrictModePrefixUnaryExpression(node); case SyntaxKind.WithStatement: return checkStrictModeWithStatement(node); + case SyntaxKind.LabeledStatement: + return checkStrictModeLabeledStatement(node); case SyntaxKind.ThisType: seenThisKeyword = true; return; diff --git a/src/compiler/diagnosticMessages.json b/src/compiler/diagnosticMessages.json index 73be2b46b790a..ef310cf271726 100644 --- a/src/compiler/diagnosticMessages.json +++ b/src/compiler/diagnosticMessages.json @@ -983,6 +983,10 @@ "category": "Error", "code": 1343 }, + "'A label is not allowed here.": { + "category": "Error", + "code": 1344 + }, "Duplicate identifier '{0}'.": { "category": "Error", diff --git a/src/compiler/transformers/es2015.ts b/src/compiler/transformers/es2015.ts index 619cc505c8b58..b1f3a57999c40 100644 --- a/src/compiler/transformers/es2015.ts +++ b/src/compiler/transformers/es2015.ts @@ -2207,7 +2207,7 @@ namespace ts { const statement = unwrapInnermostStatementOfLabel(node, convertedLoopState && recordLabel); return isIterationStatement(statement, /*lookInLabeledStatements*/ false) ? visitIterationStatement(statement, /*outermostLabeledStatement*/ node) - : restoreEnclosingLabel(visitNode(statement, visitor, isStatement), node, convertedLoopState && resetLabel); + : restoreEnclosingLabel(visitNode(statement, visitor, isStatement, liftToBlock), node, convertedLoopState && resetLabel); } function visitIterationStatement(node: IterationStatement, outermostLabeledStatement: LabeledStatement) { diff --git a/tests/baselines/reference/labeledStatementWithLabel.errors.txt b/tests/baselines/reference/labeledStatementWithLabel.errors.txt new file mode 100644 index 0000000000000..c7259e484eaaa --- /dev/null +++ b/tests/baselines/reference/labeledStatementWithLabel.errors.txt @@ -0,0 +1,23 @@ +tests/cases/conformance/statements/labeledStatements/labeledStatementWithLabel.ts(11,8): error TS1235: A namespace declaration is only allowed in a namespace or module. +tests/cases/conformance/statements/labeledStatements/labeledStatementWithLabel.ts(12,8): error TS1235: A namespace declaration is only allowed in a namespace or module. + + +==== tests/cases/conformance/statements/labeledStatements/labeledStatementWithLabel.ts (2 errors) ==== + label: function fn() { } + label: function* gen() { } + label: async function gen1() { } + label: enum E {} + label: interface I {} + label: class C { } + label: var a = 1; + label: let b = 1; + label: const c = 1; + + label: module M { } + ~~~~~~ +!!! error TS1235: A namespace declaration is only allowed in a namespace or module. + label: namespace N {} + ~~~~~~~~~ +!!! error TS1235: A namespace declaration is only allowed in a namespace or module. + label: type T = {} + \ No newline at end of file diff --git a/tests/baselines/reference/labeledStatementWithLabel.js b/tests/baselines/reference/labeledStatementWithLabel.js new file mode 100644 index 0000000000000..4d5dc499e2573 --- /dev/null +++ b/tests/baselines/reference/labeledStatementWithLabel.js @@ -0,0 +1,80 @@ +//// [labeledStatementWithLabel.ts] +label: function fn() { } +label: function* gen() { } +label: async function gen1() { } +label: enum E {} +label: interface I {} +label: class C { } +label: var a = 1; +label: let b = 1; +label: const c = 1; + +label: module M { } +label: namespace N {} +label: type T = {} + + +//// [labeledStatementWithLabel.js] +var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) { + return new (P || (P = Promise))(function (resolve, reject) { + function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } } + function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } } + function step(result) { result.done ? resolve(result.value) : new P(function (resolve) { resolve(result.value); }).then(fulfilled, rejected); } + step((generator = generator.apply(thisArg, _arguments || [])).next()); + }); +}; +var __generator = (this && this.__generator) || function (thisArg, body) { + var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g; + return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g; + function verb(n) { return function (v) { return step([n, v]); }; } + function step(op) { + if (f) throw new TypeError("Generator is already executing."); + while (_) try { + if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t; + if (y = 0, t) op = [op[0] & 2, t.value]; + switch (op[0]) { + case 0: case 1: t = op; break; + case 4: _.label++; return { value: op[1], done: false }; + case 5: _.label++; y = op[1]; op = [0]; continue; + case 7: op = _.ops.pop(); _.trys.pop(); continue; + default: + if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; } + if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; } + if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; } + if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; } + if (t[2]) _.ops.pop(); + _.trys.pop(); continue; + } + op = body.call(thisArg, _); + } catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; } + if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true }; + } +}; +label: function fn() { } +label: function gen() { return __generator(this, function (_a) { + return [2 /*return*/]; +}); } +label: function gen1() { + return __awaiter(this, void 0, void 0, function () { return __generator(this, function (_a) { + return [2 /*return*/]; + }); }); +} +label: { + var E; + (function (E) { + })(E || (E = {})); +} +label: +label: { + var C = /** @class */ (function () { + function C() { + } + return C; + }()); +} +label: var a = 1; +label: var b = 1; +label: var c = 1; +label: +label: +label: diff --git a/tests/baselines/reference/labeledStatementWithLabel.symbols b/tests/baselines/reference/labeledStatementWithLabel.symbols new file mode 100644 index 0000000000000..ab019c20d51dc --- /dev/null +++ b/tests/baselines/reference/labeledStatementWithLabel.symbols @@ -0,0 +1,37 @@ +=== tests/cases/conformance/statements/labeledStatements/labeledStatementWithLabel.ts === +label: function fn() { } +>fn : Symbol(fn, Decl(labeledStatementWithLabel.ts, 0, 6)) + +label: function* gen() { } +>gen : Symbol(gen, Decl(labeledStatementWithLabel.ts, 1, 6)) + +label: async function gen1() { } +>gen1 : Symbol(gen1, Decl(labeledStatementWithLabel.ts, 2, 6)) + +label: enum E {} +>E : Symbol(E, Decl(labeledStatementWithLabel.ts, 3, 6)) + +label: interface I {} +>I : Symbol(I, Decl(labeledStatementWithLabel.ts, 4, 6)) + +label: class C { } +>C : Symbol(C, Decl(labeledStatementWithLabel.ts, 5, 6)) + +label: var a = 1; +>a : Symbol(a, Decl(labeledStatementWithLabel.ts, 6, 10)) + +label: let b = 1; +>b : Symbol(b, Decl(labeledStatementWithLabel.ts, 7, 10)) + +label: const c = 1; +>c : Symbol(c, Decl(labeledStatementWithLabel.ts, 8, 12)) + +label: module M { } +>M : Symbol(M, Decl(labeledStatementWithLabel.ts, 10, 6)) + +label: namespace N {} +>N : Symbol(N, Decl(labeledStatementWithLabel.ts, 11, 6)) + +label: type T = {} +>T : Symbol(T, Decl(labeledStatementWithLabel.ts, 12, 6)) + diff --git a/tests/baselines/reference/labeledStatementWithLabel.types b/tests/baselines/reference/labeledStatementWithLabel.types new file mode 100644 index 0000000000000..9a1c12becf526 --- /dev/null +++ b/tests/baselines/reference/labeledStatementWithLabel.types @@ -0,0 +1,52 @@ +=== tests/cases/conformance/statements/labeledStatements/labeledStatementWithLabel.ts === +label: function fn() { } +>label : any +>fn : () => void + +label: function* gen() { } +>label : any +>gen : () => IterableIterator + +label: async function gen1() { } +>label : any +>gen1 : () => Promise + +label: enum E {} +>label : any +>E : E + +label: interface I {} +>label : any +>I : I + +label: class C { } +>label : any +>C : C + +label: var a = 1; +>label : any +>a : number +>1 : 1 + +label: let b = 1; +>label : any +>b : number +>1 : 1 + +label: const c = 1; +>label : any +>c : 1 +>1 : 1 + +label: module M { } +>label : any +>M : any + +label: namespace N {} +>label : any +>N : any + +label: type T = {} +>label : any +>T : {} + diff --git a/tests/baselines/reference/labeledStatementWithLabel_es2015.errors.txt b/tests/baselines/reference/labeledStatementWithLabel_es2015.errors.txt new file mode 100644 index 0000000000000..95c136b953de6 --- /dev/null +++ b/tests/baselines/reference/labeledStatementWithLabel_es2015.errors.txt @@ -0,0 +1,23 @@ +tests/cases/conformance/statements/labeledStatements/labeledStatementWithLabel_es2015.ts(11,8): error TS1235: A namespace declaration is only allowed in a namespace or module. +tests/cases/conformance/statements/labeledStatements/labeledStatementWithLabel_es2015.ts(12,8): error TS1235: A namespace declaration is only allowed in a namespace or module. + + +==== tests/cases/conformance/statements/labeledStatements/labeledStatementWithLabel_es2015.ts (2 errors) ==== + label: function fn() { } + label: function* gen() { } + label: async function gen1() { } + label: enum E {} + label: interface I {} + label: class C { } + label: var a = 1; + label: let b = 1; + label: const c = 1; + + label: module M { } + ~~~~~~ +!!! error TS1235: A namespace declaration is only allowed in a namespace or module. + label: namespace N {} + ~~~~~~~~~ +!!! error TS1235: A namespace declaration is only allowed in a namespace or module. + label: type T = {} + \ No newline at end of file diff --git a/tests/baselines/reference/labeledStatementWithLabel_es2015.js b/tests/baselines/reference/labeledStatementWithLabel_es2015.js new file mode 100644 index 0000000000000..e2eea4c53be0b --- /dev/null +++ b/tests/baselines/reference/labeledStatementWithLabel_es2015.js @@ -0,0 +1,44 @@ +//// [labeledStatementWithLabel_es2015.ts] +label: function fn() { } +label: function* gen() { } +label: async function gen1() { } +label: enum E {} +label: interface I {} +label: class C { } +label: var a = 1; +label: let b = 1; +label: const c = 1; + +label: module M { } +label: namespace N {} +label: type T = {} + + +//// [labeledStatementWithLabel_es2015.js] +var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) { + return new (P || (P = Promise))(function (resolve, reject) { + function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } } + function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } } + function step(result) { result.done ? resolve(result.value) : new P(function (resolve) { resolve(result.value); }).then(fulfilled, rejected); } + step((generator = generator.apply(thisArg, _arguments || [])).next()); + }); +}; +label: function fn() { } +label: function* gen() { } +label: function gen1() { + return __awaiter(this, void 0, void 0, function* () { }); +} +label: { + var E; + (function (E) { + })(E || (E = {})); +} +label: +label: class C { +} +label: var a = 1; +label: let b = 1; +label: const c = 1; +label: +label: +label: diff --git a/tests/baselines/reference/labeledStatementWithLabel_es2015.symbols b/tests/baselines/reference/labeledStatementWithLabel_es2015.symbols new file mode 100644 index 0000000000000..3e776d1152b55 --- /dev/null +++ b/tests/baselines/reference/labeledStatementWithLabel_es2015.symbols @@ -0,0 +1,37 @@ +=== tests/cases/conformance/statements/labeledStatements/labeledStatementWithLabel_es2015.ts === +label: function fn() { } +>fn : Symbol(fn, Decl(labeledStatementWithLabel_es2015.ts, 0, 6)) + +label: function* gen() { } +>gen : Symbol(gen, Decl(labeledStatementWithLabel_es2015.ts, 1, 6)) + +label: async function gen1() { } +>gen1 : Symbol(gen1, Decl(labeledStatementWithLabel_es2015.ts, 2, 6)) + +label: enum E {} +>E : Symbol(E, Decl(labeledStatementWithLabel_es2015.ts, 3, 6)) + +label: interface I {} +>I : Symbol(I, Decl(labeledStatementWithLabel_es2015.ts, 4, 6)) + +label: class C { } +>C : Symbol(C, Decl(labeledStatementWithLabel_es2015.ts, 5, 6)) + +label: var a = 1; +>a : Symbol(a, Decl(labeledStatementWithLabel_es2015.ts, 6, 10)) + +label: let b = 1; +>b : Symbol(b, Decl(labeledStatementWithLabel_es2015.ts, 7, 10)) + +label: const c = 1; +>c : Symbol(c, Decl(labeledStatementWithLabel_es2015.ts, 8, 12)) + +label: module M { } +>M : Symbol(M, Decl(labeledStatementWithLabel_es2015.ts, 10, 6)) + +label: namespace N {} +>N : Symbol(N, Decl(labeledStatementWithLabel_es2015.ts, 11, 6)) + +label: type T = {} +>T : Symbol(T, Decl(labeledStatementWithLabel_es2015.ts, 12, 6)) + diff --git a/tests/baselines/reference/labeledStatementWithLabel_es2015.types b/tests/baselines/reference/labeledStatementWithLabel_es2015.types new file mode 100644 index 0000000000000..7f59d4f0fedf3 --- /dev/null +++ b/tests/baselines/reference/labeledStatementWithLabel_es2015.types @@ -0,0 +1,52 @@ +=== tests/cases/conformance/statements/labeledStatements/labeledStatementWithLabel_es2015.ts === +label: function fn() { } +>label : any +>fn : () => void + +label: function* gen() { } +>label : any +>gen : () => IterableIterator + +label: async function gen1() { } +>label : any +>gen1 : () => Promise + +label: enum E {} +>label : any +>E : E + +label: interface I {} +>label : any +>I : I + +label: class C { } +>label : any +>C : C + +label: var a = 1; +>label : any +>a : number +>1 : 1 + +label: let b = 1; +>label : any +>b : number +>1 : 1 + +label: const c = 1; +>label : any +>c : 1 +>1 : 1 + +label: module M { } +>label : any +>M : any + +label: namespace N {} +>label : any +>N : any + +label: type T = {} +>label : any +>T : {} + diff --git a/tests/baselines/reference/labeledStatementWithLabel_strict.errors.txt b/tests/baselines/reference/labeledStatementWithLabel_strict.errors.txt new file mode 100644 index 0000000000000..863604a083680 --- /dev/null +++ b/tests/baselines/reference/labeledStatementWithLabel_strict.errors.txt @@ -0,0 +1,60 @@ +tests/cases/conformance/statements/labeledStatements/labeledStatementWithLabel_strict.ts(2,1): error TS1344: 'A label is not allowed here. +tests/cases/conformance/statements/labeledStatements/labeledStatementWithLabel_strict.ts(3,1): error TS1344: 'A label is not allowed here. +tests/cases/conformance/statements/labeledStatements/labeledStatementWithLabel_strict.ts(4,1): error TS1344: 'A label is not allowed here. +tests/cases/conformance/statements/labeledStatements/labeledStatementWithLabel_strict.ts(5,1): error TS1344: 'A label is not allowed here. +tests/cases/conformance/statements/labeledStatements/labeledStatementWithLabel_strict.ts(6,1): error TS1344: 'A label is not allowed here. +tests/cases/conformance/statements/labeledStatements/labeledStatementWithLabel_strict.ts(7,1): error TS1344: 'A label is not allowed here. +tests/cases/conformance/statements/labeledStatements/labeledStatementWithLabel_strict.ts(8,1): error TS1344: 'A label is not allowed here. +tests/cases/conformance/statements/labeledStatements/labeledStatementWithLabel_strict.ts(9,1): error TS1344: 'A label is not allowed here. +tests/cases/conformance/statements/labeledStatements/labeledStatementWithLabel_strict.ts(10,1): error TS1344: 'A label is not allowed here. +tests/cases/conformance/statements/labeledStatements/labeledStatementWithLabel_strict.ts(12,1): error TS1344: 'A label is not allowed here. +tests/cases/conformance/statements/labeledStatements/labeledStatementWithLabel_strict.ts(12,8): error TS1235: A namespace declaration is only allowed in a namespace or module. +tests/cases/conformance/statements/labeledStatements/labeledStatementWithLabel_strict.ts(13,1): error TS1344: 'A label is not allowed here. +tests/cases/conformance/statements/labeledStatements/labeledStatementWithLabel_strict.ts(13,8): error TS1235: A namespace declaration is only allowed in a namespace or module. +tests/cases/conformance/statements/labeledStatements/labeledStatementWithLabel_strict.ts(14,1): error TS1344: 'A label is not allowed here. + + +==== tests/cases/conformance/statements/labeledStatements/labeledStatementWithLabel_strict.ts (14 errors) ==== + "use strict" + label: function fn() { } + ~~~~~ +!!! error TS1344: 'A label is not allowed here. + label: function* gen() { } + ~~~~~ +!!! error TS1344: 'A label is not allowed here. + label: async function gen1() { } + ~~~~~ +!!! error TS1344: 'A label is not allowed here. + label: enum E {} + ~~~~~ +!!! error TS1344: 'A label is not allowed here. + label: interface I {} + ~~~~~ +!!! error TS1344: 'A label is not allowed here. + label: class C { } + ~~~~~ +!!! error TS1344: 'A label is not allowed here. + label: var a = 1; + ~~~~~ +!!! error TS1344: 'A label is not allowed here. + label: let b = 1; + ~~~~~ +!!! error TS1344: 'A label is not allowed here. + label: const c = 1; + ~~~~~ +!!! error TS1344: 'A label is not allowed here. + + label: module M { } + ~~~~~ +!!! error TS1344: 'A label is not allowed here. + ~~~~~~ +!!! error TS1235: A namespace declaration is only allowed in a namespace or module. + label: namespace N {} + ~~~~~ +!!! error TS1344: 'A label is not allowed here. + ~~~~~~~~~ +!!! error TS1235: A namespace declaration is only allowed in a namespace or module. + label: type T = {} + ~~~~~ +!!! error TS1344: 'A label is not allowed here. + \ No newline at end of file diff --git a/tests/baselines/reference/labeledStatementWithLabel_strict.js b/tests/baselines/reference/labeledStatementWithLabel_strict.js new file mode 100644 index 0000000000000..c4ac2caed06fd --- /dev/null +++ b/tests/baselines/reference/labeledStatementWithLabel_strict.js @@ -0,0 +1,46 @@ +//// [labeledStatementWithLabel_strict.ts] +"use strict" +label: function fn() { } +label: function* gen() { } +label: async function gen1() { } +label: enum E {} +label: interface I {} +label: class C { } +label: var a = 1; +label: let b = 1; +label: const c = 1; + +label: module M { } +label: namespace N {} +label: type T = {} + + +//// [labeledStatementWithLabel_strict.js] +"use strict"; +var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) { + return new (P || (P = Promise))(function (resolve, reject) { + function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } } + function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } } + function step(result) { result.done ? resolve(result.value) : new P(function (resolve) { resolve(result.value); }).then(fulfilled, rejected); } + step((generator = generator.apply(thisArg, _arguments || [])).next()); + }); +}; +label: function fn() { } +label: function* gen() { } +label: function gen1() { + return __awaiter(this, void 0, void 0, function* () { }); +} +label: { + var E; + (function (E) { + })(E || (E = {})); +} +label: +label: class C { +} +label: var a = 1; +label: let b = 1; +label: const c = 1; +label: +label: +label: diff --git a/tests/baselines/reference/labeledStatementWithLabel_strict.symbols b/tests/baselines/reference/labeledStatementWithLabel_strict.symbols new file mode 100644 index 0000000000000..c5a721824cc00 --- /dev/null +++ b/tests/baselines/reference/labeledStatementWithLabel_strict.symbols @@ -0,0 +1,38 @@ +=== tests/cases/conformance/statements/labeledStatements/labeledStatementWithLabel_strict.ts === +"use strict" +label: function fn() { } +>fn : Symbol(fn, Decl(labeledStatementWithLabel_strict.ts, 1, 6)) + +label: function* gen() { } +>gen : Symbol(gen, Decl(labeledStatementWithLabel_strict.ts, 2, 6)) + +label: async function gen1() { } +>gen1 : Symbol(gen1, Decl(labeledStatementWithLabel_strict.ts, 3, 6)) + +label: enum E {} +>E : Symbol(E, Decl(labeledStatementWithLabel_strict.ts, 4, 6)) + +label: interface I {} +>I : Symbol(I, Decl(labeledStatementWithLabel_strict.ts, 5, 6)) + +label: class C { } +>C : Symbol(C, Decl(labeledStatementWithLabel_strict.ts, 6, 6)) + +label: var a = 1; +>a : Symbol(a, Decl(labeledStatementWithLabel_strict.ts, 7, 10)) + +label: let b = 1; +>b : Symbol(b, Decl(labeledStatementWithLabel_strict.ts, 8, 10)) + +label: const c = 1; +>c : Symbol(c, Decl(labeledStatementWithLabel_strict.ts, 9, 12)) + +label: module M { } +>M : Symbol(M, Decl(labeledStatementWithLabel_strict.ts, 11, 6)) + +label: namespace N {} +>N : Symbol(N, Decl(labeledStatementWithLabel_strict.ts, 12, 6)) + +label: type T = {} +>T : Symbol(T, Decl(labeledStatementWithLabel_strict.ts, 13, 6)) + diff --git a/tests/baselines/reference/labeledStatementWithLabel_strict.types b/tests/baselines/reference/labeledStatementWithLabel_strict.types new file mode 100644 index 0000000000000..02bce60c5b1ff --- /dev/null +++ b/tests/baselines/reference/labeledStatementWithLabel_strict.types @@ -0,0 +1,55 @@ +=== tests/cases/conformance/statements/labeledStatements/labeledStatementWithLabel_strict.ts === +"use strict" +>"use strict" : "use strict" + +label: function fn() { } +>label : any +>fn : () => void + +label: function* gen() { } +>label : any +>gen : () => IterableIterator + +label: async function gen1() { } +>label : any +>gen1 : () => Promise + +label: enum E {} +>label : any +>E : E + +label: interface I {} +>label : any +>I : I + +label: class C { } +>label : any +>C : C + +label: var a = 1; +>label : any +>a : number +>1 : 1 + +label: let b = 1; +>label : any +>b : number +>1 : 1 + +label: const c = 1; +>label : any +>c : 1 +>1 : 1 + +label: module M { } +>label : any +>M : any + +label: namespace N {} +>label : any +>N : any + +label: type T = {} +>label : any +>T : {} + diff --git a/tests/cases/conformance/statements/labeledStatements/labeledStatementWithLabel.ts b/tests/cases/conformance/statements/labeledStatements/labeledStatementWithLabel.ts new file mode 100644 index 0000000000000..a37bd61ae3b72 --- /dev/null +++ b/tests/cases/conformance/statements/labeledStatements/labeledStatementWithLabel.ts @@ -0,0 +1,15 @@ +// @lib: es2015 + +label: function fn() { } +label: function* gen() { } +label: async function gen1() { } +label: enum E {} +label: interface I {} +label: class C { } +label: var a = 1; +label: let b = 1; +label: const c = 1; + +label: module M { } +label: namespace N {} +label: type T = {} diff --git a/tests/cases/conformance/statements/labeledStatements/labeledStatementWithLabel_es2015.ts b/tests/cases/conformance/statements/labeledStatements/labeledStatementWithLabel_es2015.ts new file mode 100644 index 0000000000000..85edf801ae0c0 --- /dev/null +++ b/tests/cases/conformance/statements/labeledStatements/labeledStatementWithLabel_es2015.ts @@ -0,0 +1,15 @@ +// @target: es2015 + +label: function fn() { } +label: function* gen() { } +label: async function gen1() { } +label: enum E {} +label: interface I {} +label: class C { } +label: var a = 1; +label: let b = 1; +label: const c = 1; + +label: module M { } +label: namespace N {} +label: type T = {} diff --git a/tests/cases/conformance/statements/labeledStatements/labeledStatementWithLabel_strict.ts b/tests/cases/conformance/statements/labeledStatements/labeledStatementWithLabel_strict.ts new file mode 100644 index 0000000000000..f1821b7184d4a --- /dev/null +++ b/tests/cases/conformance/statements/labeledStatements/labeledStatementWithLabel_strict.ts @@ -0,0 +1,15 @@ +// @target: es2015 +"use strict" +label: function fn() { } +label: function* gen() { } +label: async function gen1() { } +label: enum E {} +label: interface I {} +label: class C { } +label: var a = 1; +label: let b = 1; +label: const c = 1; + +label: module M { } +label: namespace N {} +label: type T = {}