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Fix over agressive async delegation

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This commit is contained in:
Ron Buckton 2017-05-01 18:05:50 -07:00
parent 41b9f7431c
commit c343dd3827
9 changed files with 170 additions and 143 deletions
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25
src/compiler/transformers/esnext.ts
View file

@ -126,16 +126,19 @@ namespace ts {
function visitYieldExpression(node: YieldExpression) {
if (enclosingFunctionFlags & FunctionFlags.Async && enclosingFunctionFlags & FunctionFlags.Generator) {
const expression = visitNode(node.expression, visitor, isExpression);
return updateYield(
const delegator = node.asteriskToken && updateYield(
node,
node.asteriskToken,
node.asteriskToken
? createAsyncDelegatorHelper(context, expression, expression)
: createArrayLiteral(
expression
? [createLiteral("yield"), expression]
: [createLiteral("yield")]
)
createAsyncDelegatorHelper(context, expression, expression)
);
return updateYield(
node,
/*asteriskToken*/ undefined,
createArrayLiteral(
delegator ? [createLiteral("await"), delegator] :
expression ? [createLiteral("yield"), expression] :
[createLiteral("yield")]
)
);
}
return visitEachChild(node, visitor, context);
@ -922,9 +925,9 @@ namespace ts {
scoped: false,
text: `
var __asyncDelegator = (this && this.__asyncDelegator) || function (o) {
var i = { next: verb("next"), "throw": verb("throw", function (e) { throw e; }), "return": verb("return", function (v) { return { value: v, done: true }; }) }, p;
return o = __asyncValues(o), i[Symbol.iterator] = function () { return this; }, i;
function verb(n, f) { return function (v) { return v = p && n === "throw" ? f(v) : p && v.done ? v : { value: p ? ["yield", v.value] : ["await", (o[n] || f).call(o, v)], done: false }, p = !p, v; }; }
var i, f;
return o = __asyncValues(o), i = { next: verb("next"), "throw": verb("throw"), "return": verb("return") }, i[Symbol.iterator] = function () { return this; }, i;
function verb(n) { return o[n] && function (b) { return (f = !f) ? { value: ["await", new Promise(function(r) { r(o[n](b)); })], done: n === "return" } : b.done ? b : { value: ["yield", b.value], done: false }; }; }
};
`
};

16
tests/baselines/reference/emitter.asyncGenerators.classMethods.es2015.js
View file

@ -124,9 +124,9 @@ class C3 {
}
//// [C4.js]
var __asyncDelegator = (this && this.__asyncDelegator) || function (o) {
var i = { next: verb("next"), "throw": verb("throw", function (e) { throw e; }), "return": verb("return", function (v) { return { value: v, done: true }; }) }, p;
return o = __asyncValues(o), i[Symbol.iterator] = function () { return this; }, i;
function verb(n, f) { return function (v) { return v = p && n === "throw" ? f(v) : p && v.done ? v : { value: p ? ["yield", v.value] : ["await", (o[n] || f).call(o, v)], done: false }, p = !p, v; }; }
var i, f;
return o = __asyncValues(o), i = { next: verb("next"), "throw": verb("throw"), "return": verb("return") }, i[Symbol.iterator] = function () { return this; }, i;
function verb(n) { return o[n] && function (b) { return (f = !f) ? { value: ["await", new Promise(function(r) { r(o[n](b)); })], done: n === "return" } : b.done ? b : { value: ["yield", b.value], done: false }; }; }
};
var __asyncValues = (this && this.__asyncIterator) || function (o) {
if (!Symbol.asyncIterator) throw new TypeError("Symbol.asyncIterator is not defined.");
@ -149,7 +149,7 @@ var __asyncGenerator = (this && this.__asyncGenerator) || function (thisArg, _ar
class C4 {
f() {
return __asyncGenerator(this, arguments, function* f_1() {
const x = yield* __asyncDelegator([1]);
const x = yield ["await", yield* __asyncDelegator([1])];
});
}
}
@ -168,9 +168,9 @@ var __asyncGenerator = (this && this.__asyncGenerator) || function (thisArg, _ar
function settle(f, v) { c = void 0, f(v), next(); }
};
var __asyncDelegator = (this && this.__asyncDelegator) || function (o) {
var i = { next: verb("next"), "throw": verb("throw", function (e) { throw e; }), "return": verb("return", function (v) { return { value: v, done: true }; }) }, p;
return o = __asyncValues(o), i[Symbol.iterator] = function () { return this; }, i;
function verb(n, f) { return function (v) { return v = p && n === "throw" ? f(v) : p && v.done ? v : { value: p ? ["yield", v.value] : ["await", (o[n] || f).call(o, v)], done: false }, p = !p, v; }; }
var i, f;
return o = __asyncValues(o), i = { next: verb("next"), "throw": verb("throw"), "return": verb("return") }, i[Symbol.iterator] = function () { return this; }, i;
function verb(n) { return o[n] && function (b) { return (f = !f) ? { value: ["await", new Promise(function(r) { r(o[n](b)); })], done: n === "return" } : b.done ? b : { value: ["yield", b.value], done: false }; }; }
};
var __asyncValues = (this && this.__asyncIterator) || function (o) {
if (!Symbol.asyncIterator) throw new TypeError("Symbol.asyncIterator is not defined.");
@ -180,7 +180,7 @@ var __asyncValues = (this && this.__asyncIterator) || function (o) {
class C5 {
f() {
return __asyncGenerator(this, arguments, function* f_1() {
const x = yield* __asyncDelegator((function () { return __asyncGenerator(this, arguments, function* () { yield ["yield", 1]; }); })());
const x = yield ["await", yield* __asyncDelegator((function () { return __asyncGenerator(this, arguments, function* () { yield ["yield", 1]; }); })())];
});
}
}

56
tests/baselines/reference/emitter.asyncGenerators.classMethods.es5.js
View file

@ -260,9 +260,9 @@ var __generator = (this && this.__generator) || function (thisArg, body) {
}
};
var __asyncDelegator = (this && this.__asyncDelegator) || function (o) {
var i = { next: verb("next"), "throw": verb("throw", function (e) { throw e; }), "return": verb("return", function (v) { return { value: v, done: true }; }) }, p;
return o = __asyncValues(o), i[Symbol.iterator] = function () { return this; }, i;
function verb(n, f) { return function (v) { return v = p && n === "throw" ? f(v) : p && v.done ? v : { value: p ? ["yield", v.value] : ["await", (o[n] || f).call(o, v)], done: false }, p = !p, v; }; }
var i, f;
return o = __asyncValues(o), i = { next: verb("next"), "throw": verb("throw"), "return": verb("return") }, i[Symbol.iterator] = function () { return this; }, i;
function verb(n) { return o[n] && function (b) { return (f = !f) ? { value: ["await", new Promise(function(r) { r(o[n](b)); })], done: n === "return" } : b.done ? b : { value: ["yield", b.value], done: false }; }; }
};
var __asyncValues = (this && this.__asyncIterator) || function (o) {
if (!Symbol.asyncIterator) throw new TypeError("Symbol.asyncIterator is not defined.");
@ -297,12 +297,15 @@ var C4 = (function () {
}
C4.prototype.f = function () {
return __asyncGenerator(this, arguments, function f_1() {
var x;
return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [5 /*yield**/, __values(__asyncDelegator([1]))];
case 1:
x = _a.sent();
var x, _a;
return __generator(this, function (_b) {
switch (_b.label) {
case 0:
_a = ["await"];
return [5 /*yield**/, __values(__asyncDelegator([1]))];
case 1: return [4 /*yield*/, _a.concat([_b.sent()])];
case 2:
x = _b.sent();
return [2 /*return*/];
}
});
@ -352,9 +355,9 @@ var __asyncGenerator = (this && this.__asyncGenerator) || function (thisArg, _ar
function settle(f, v) { c = void 0, f(v), next(); }
};
var __asyncDelegator = (this && this.__asyncDelegator) || function (o) {
var i = { next: verb("next"), "throw": verb("throw", function (e) { throw e; }), "return": verb("return", function (v) { return { value: v, done: true }; }) }, p;
return o = __asyncValues(o), i[Symbol.iterator] = function () { return this; }, i;
function verb(n, f) { return function (v) { return v = p && n === "throw" ? f(v) : p && v.done ? v : { value: p ? ["yield", v.value] : ["await", (o[n] || f).call(o, v)], done: false }, p = !p, v; }; }
var i, f;
return o = __asyncValues(o), i = { next: verb("next"), "throw": verb("throw"), "return": verb("return") }, i[Symbol.iterator] = function () { return this; }, i;
function verb(n) { return o[n] && function (b) { return (f = !f) ? { value: ["await", new Promise(function(r) { r(o[n](b)); })], done: n === "return" } : b.done ? b : { value: ["yield", b.value], done: false }; }; }
};
var __asyncValues = (this && this.__asyncIterator) || function (o) {
if (!Symbol.asyncIterator) throw new TypeError("Symbol.asyncIterator is not defined.");
@ -376,19 +379,22 @@ var C5 = (function () {
}
C5.prototype.f = function () {
return __asyncGenerator(this, arguments, function f_1() {
var x;
return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [5 /*yield**/, __values(__asyncDelegator((function () { return __asyncGenerator(this, arguments, function () { return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4 /*yield*/, ["yield", 1]];
case 1:
_a.sent();
return [2 /*return*/];
}
}); }); })()))];
case 1:
x = _a.sent();
var x, _a;
return __generator(this, function (_b) {
switch (_b.label) {
case 0:
_a = ["await"];
return [5 /*yield**/, __values(__asyncDelegator((function () { return __asyncGenerator(this, arguments, function () { return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4 /*yield*/, ["yield", 1]];
case 1:
_a.sent();
return [2 /*return*/];
}
}); }); })()))];
case 1: return [4 /*yield*/, _a.concat([_b.sent()])];
case 2:
x = _b.sent();
return [2 /*return*/];
}
});

16
tests/baselines/reference/emitter.asyncGenerators.functionDeclarations.es2015.js
View file

@ -87,9 +87,9 @@ function f3() {
}
//// [F4.js]
var __asyncDelegator = (this && this.__asyncDelegator) || function (o) {
var i = { next: verb("next"), "throw": verb("throw", function (e) { throw e; }), "return": verb("return", function (v) { return { value: v, done: true }; }) }, p;
return o = __asyncValues(o), i[Symbol.iterator] = function () { return this; }, i;
function verb(n, f) { return function (v) { return v = p && n === "throw" ? f(v) : p && v.done ? v : { value: p ? ["yield", v.value] : ["await", (o[n] || f).call(o, v)], done: false }, p = !p, v; }; }
var i, f;
return o = __asyncValues(o), i = { next: verb("next"), "throw": verb("throw"), "return": verb("return") }, i[Symbol.iterator] = function () { return this; }, i;
function verb(n) { return o[n] && function (b) { return (f = !f) ? { value: ["await", new Promise(function(r) { r(o[n](b)); })], done: n === "return" } : b.done ? b : { value: ["yield", b.value], done: false }; }; }
};
var __asyncValues = (this && this.__asyncIterator) || function (o) {
if (!Symbol.asyncIterator) throw new TypeError("Symbol.asyncIterator is not defined.");
@ -111,7 +111,7 @@ var __asyncGenerator = (this && this.__asyncGenerator) || function (thisArg, _ar
};
function f4() {
return __asyncGenerator(this, arguments, function* f4_1() {
const x = yield* __asyncDelegator([1]);
const x = yield ["await", yield* __asyncDelegator([1])];
});
}
//// [F5.js]
@ -129,9 +129,9 @@ var __asyncGenerator = (this && this.__asyncGenerator) || function (thisArg, _ar
function settle(f, v) { c = void 0, f(v), next(); }
};
var __asyncDelegator = (this && this.__asyncDelegator) || function (o) {
var i = { next: verb("next"), "throw": verb("throw", function (e) { throw e; }), "return": verb("return", function (v) { return { value: v, done: true }; }) }, p;
return o = __asyncValues(o), i[Symbol.iterator] = function () { return this; }, i;
function verb(n, f) { return function (v) { return v = p && n === "throw" ? f(v) : p && v.done ? v : { value: p ? ["yield", v.value] : ["await", (o[n] || f).call(o, v)], done: false }, p = !p, v; }; }
var i, f;
return o = __asyncValues(o), i = { next: verb("next"), "throw": verb("throw"), "return": verb("return") }, i[Symbol.iterator] = function () { return this; }, i;
function verb(n) { return o[n] && function (b) { return (f = !f) ? { value: ["await", new Promise(function(r) { r(o[n](b)); })], done: n === "return" } : b.done ? b : { value: ["yield", b.value], done: false }; }; }
};
var __asyncValues = (this && this.__asyncIterator) || function (o) {
if (!Symbol.asyncIterator) throw new TypeError("Symbol.asyncIterator is not defined.");
@ -140,7 +140,7 @@ var __asyncValues = (this && this.__asyncIterator) || function (o) {
};
function f5() {
return __asyncGenerator(this, arguments, function* f5_1() {
const x = yield* __asyncDelegator((function () { return __asyncGenerator(this, arguments, function* () { yield ["yield", 1]; }); })());
const x = yield ["await", yield* __asyncDelegator((function () { return __asyncGenerator(this, arguments, function* () { yield ["yield", 1]; }); })())];
});
}
//// [F6.js]

56
tests/baselines/reference/emitter.asyncGenerators.functionDeclarations.es5.js
View file

@ -214,9 +214,9 @@ var __generator = (this && this.__generator) || function (thisArg, body) {
}
};
var __asyncDelegator = (this && this.__asyncDelegator) || function (o) {
var i = { next: verb("next"), "throw": verb("throw", function (e) { throw e; }), "return": verb("return", function (v) { return { value: v, done: true }; }) }, p;
return o = __asyncValues(o), i[Symbol.iterator] = function () { return this; }, i;
function verb(n, f) { return function (v) { return v = p && n === "throw" ? f(v) : p && v.done ? v : { value: p ? ["yield", v.value] : ["await", (o[n] || f).call(o, v)], done: false }, p = !p, v; }; }
var i, f;
return o = __asyncValues(o), i = { next: verb("next"), "throw": verb("throw"), "return": verb("return") }, i[Symbol.iterator] = function () { return this; }, i;
function verb(n) { return o[n] && function (b) { return (f = !f) ? { value: ["await", new Promise(function(r) { r(o[n](b)); })], done: n === "return" } : b.done ? b : { value: ["yield", b.value], done: false }; }; }
};
var __asyncValues = (this && this.__asyncIterator) || function (o) {
if (!Symbol.asyncIterator) throw new TypeError("Symbol.asyncIterator is not defined.");
@ -248,12 +248,15 @@ var __values = (this && this.__values) || function (o) {
};
function f4() {
return __asyncGenerator(this, arguments, function f4_1() {
var x;
return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [5 /*yield**/, __values(__asyncDelegator([1]))];
case 1:
x = _a.sent();
var x, _a;
return __generator(this, function (_b) {
switch (_b.label) {
case 0:
_a = ["await"];
return [5 /*yield**/, __values(__asyncDelegator([1]))];
case 1: return [4 /*yield*/, _a.concat([_b.sent()])];
case 2:
x = _b.sent();
return [2 /*return*/];
}
});
@ -301,9 +304,9 @@ var __asyncGenerator = (this && this.__asyncGenerator) || function (thisArg, _ar
function settle(f, v) { c = void 0, f(v), next(); }
};
var __asyncDelegator = (this && this.__asyncDelegator) || function (o) {
var i = { next: verb("next"), "throw": verb("throw", function (e) { throw e; }), "return": verb("return", function (v) { return { value: v, done: true }; }) }, p;
return o = __asyncValues(o), i[Symbol.iterator] = function () { return this; }, i;
function verb(n, f) { return function (v) { return v = p && n === "throw" ? f(v) : p && v.done ? v : { value: p ? ["yield", v.value] : ["await", (o[n] || f).call(o, v)], done: false }, p = !p, v; }; }
var i, f;
return o = __asyncValues(o), i = { next: verb("next"), "throw": verb("throw"), "return": verb("return") }, i[Symbol.iterator] = function () { return this; }, i;
function verb(n) { return o[n] && function (b) { return (f = !f) ? { value: ["await", new Promise(function(r) { r(o[n](b)); })], done: n === "return" } : b.done ? b : { value: ["yield", b.value], done: false }; }; }
};
var __asyncValues = (this && this.__asyncIterator) || function (o) {
if (!Symbol.asyncIterator) throw new TypeError("Symbol.asyncIterator is not defined.");
@ -322,19 +325,22 @@ var __values = (this && this.__values) || function (o) {
};
function f5() {
return __asyncGenerator(this, arguments, function f5_1() {
var x;
return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [5 /*yield**/, __values(__asyncDelegator((function () { return __asyncGenerator(this, arguments, function () { return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4 /*yield*/, ["yield", 1]];
case 1:
_a.sent();
return [2 /*return*/];
}
}); }); })()))];
case 1:
x = _a.sent();
var x, _a;
return __generator(this, function (_b) {
switch (_b.label) {
case 0:
_a = ["await"];
return [5 /*yield**/, __values(__asyncDelegator((function () { return __asyncGenerator(this, arguments, function () { return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4 /*yield*/, ["yield", 1]];
case 1:
_a.sent();
return [2 /*return*/];
}
}); }); })()))];
case 1: return [4 /*yield*/, _a.concat([_b.sent()])];
case 2:
x = _b.sent();
return [2 /*return*/];
}
});

16
tests/baselines/reference/emitter.asyncGenerators.functionExpressions.es2015.js
View file

@ -87,9 +87,9 @@ const f3 = function () {
};
//// [F4.js]
var __asyncDelegator = (this && this.__asyncDelegator) || function (o) {
var i = { next: verb("next"), "throw": verb("throw", function (e) { throw e; }), "return": verb("return", function (v) { return { value: v, done: true }; }) }, p;
return o = __asyncValues(o), i[Symbol.iterator] = function () { return this; }, i;
function verb(n, f) { return function (v) { return v = p && n === "throw" ? f(v) : p && v.done ? v : { value: p ? ["yield", v.value] : ["await", (o[n] || f).call(o, v)], done: false }, p = !p, v; }; }
var i, f;
return o = __asyncValues(o), i = { next: verb("next"), "throw": verb("throw"), "return": verb("return") }, i[Symbol.iterator] = function () { return this; }, i;
function verb(n) { return o[n] && function (b) { return (f = !f) ? { value: ["await", new Promise(function(r) { r(o[n](b)); })], done: n === "return" } : b.done ? b : { value: ["yield", b.value], done: false }; }; }
};
var __asyncValues = (this && this.__asyncIterator) || function (o) {
if (!Symbol.asyncIterator) throw new TypeError("Symbol.asyncIterator is not defined.");
@ -111,7 +111,7 @@ var __asyncGenerator = (this && this.__asyncGenerator) || function (thisArg, _ar
};
const f4 = function () {
return __asyncGenerator(this, arguments, function* () {
const x = yield* __asyncDelegator([1]);
const x = yield ["await", yield* __asyncDelegator([1])];
});
};
//// [F5.js]
@ -129,9 +129,9 @@ var __asyncGenerator = (this && this.__asyncGenerator) || function (thisArg, _ar
function settle(f, v) { c = void 0, f(v), next(); }
};
var __asyncDelegator = (this && this.__asyncDelegator) || function (o) {
var i = { next: verb("next"), "throw": verb("throw", function (e) { throw e; }), "return": verb("return", function (v) { return { value: v, done: true }; }) }, p;
return o = __asyncValues(o), i[Symbol.iterator] = function () { return this; }, i;
function verb(n, f) { return function (v) { return v = p && n === "throw" ? f(v) : p && v.done ? v : { value: p ? ["yield", v.value] : ["await", (o[n] || f).call(o, v)], done: false }, p = !p, v; }; }
var i, f;
return o = __asyncValues(o), i = { next: verb("next"), "throw": verb("throw"), "return": verb("return") }, i[Symbol.iterator] = function () { return this; }, i;
function verb(n) { return o[n] && function (b) { return (f = !f) ? { value: ["await", new Promise(function(r) { r(o[n](b)); })], done: n === "return" } : b.done ? b : { value: ["yield", b.value], done: false }; }; }
};
var __asyncValues = (this && this.__asyncIterator) || function (o) {
if (!Symbol.asyncIterator) throw new TypeError("Symbol.asyncIterator is not defined.");
@ -140,7 +140,7 @@ var __asyncValues = (this && this.__asyncIterator) || function (o) {
};
const f5 = function () {
return __asyncGenerator(this, arguments, function* () {
const x = yield* __asyncDelegator((function () { return __asyncGenerator(this, arguments, function* () { yield ["yield", 1]; }); })());
const x = yield ["await", yield* __asyncDelegator((function () { return __asyncGenerator(this, arguments, function* () { yield ["yield", 1]; }); })())];
});
};
//// [F6.js]

56
tests/baselines/reference/emitter.asyncGenerators.functionExpressions.es5.js
View file

@ -214,9 +214,9 @@ var __generator = (this && this.__generator) || function (thisArg, body) {
}
};
var __asyncDelegator = (this && this.__asyncDelegator) || function (o) {
var i = { next: verb("next"), "throw": verb("throw", function (e) { throw e; }), "return": verb("return", function (v) { return { value: v, done: true }; }) }, p;
return o = __asyncValues(o), i[Symbol.iterator] = function () { return this; }, i;
function verb(n, f) { return function (v) { return v = p && n === "throw" ? f(v) : p && v.done ? v : { value: p ? ["yield", v.value] : ["await", (o[n] || f).call(o, v)], done: false }, p = !p, v; }; }
var i, f;
return o = __asyncValues(o), i = { next: verb("next"), "throw": verb("throw"), "return": verb("return") }, i[Symbol.iterator] = function () { return this; }, i;
function verb(n) { return o[n] && function (b) { return (f = !f) ? { value: ["await", new Promise(function(r) { r(o[n](b)); })], done: n === "return" } : b.done ? b : { value: ["yield", b.value], done: false }; }; }
};
var __asyncValues = (this && this.__asyncIterator) || function (o) {
if (!Symbol.asyncIterator) throw new TypeError("Symbol.asyncIterator is not defined.");
@ -248,12 +248,15 @@ var __values = (this && this.__values) || function (o) {
};
var f4 = function () {
return __asyncGenerator(this, arguments, function () {
var x;
return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [5 /*yield**/, __values(__asyncDelegator([1]))];
case 1:
x = _a.sent();
var x, _a;
return __generator(this, function (_b) {
switch (_b.label) {
case 0:
_a = ["await"];
return [5 /*yield**/, __values(__asyncDelegator([1]))];
case 1: return [4 /*yield*/, _a.concat([_b.sent()])];
case 2:
x = _b.sent();
return [2 /*return*/];
}
});
@ -301,9 +304,9 @@ var __asyncGenerator = (this && this.__asyncGenerator) || function (thisArg, _ar
function settle(f, v) { c = void 0, f(v), next(); }
};
var __asyncDelegator = (this && this.__asyncDelegator) || function (o) {
var i = { next: verb("next"), "throw": verb("throw", function (e) { throw e; }), "return": verb("return", function (v) { return { value: v, done: true }; }) }, p;
return o = __asyncValues(o), i[Symbol.iterator] = function () { return this; }, i;
function verb(n, f) { return function (v) { return v = p && n === "throw" ? f(v) : p && v.done ? v : { value: p ? ["yield", v.value] : ["await", (o[n] || f).call(o, v)], done: false }, p = !p, v; }; }
var i, f;
return o = __asyncValues(o), i = { next: verb("next"), "throw": verb("throw"), "return": verb("return") }, i[Symbol.iterator] = function () { return this; }, i;
function verb(n) { return o[n] && function (b) { return (f = !f) ? { value: ["await", new Promise(function(r) { r(o[n](b)); })], done: n === "return" } : b.done ? b : { value: ["yield", b.value], done: false }; }; }
};
var __asyncValues = (this && this.__asyncIterator) || function (o) {
if (!Symbol.asyncIterator) throw new TypeError("Symbol.asyncIterator is not defined.");
@ -322,19 +325,22 @@ var __values = (this && this.__values) || function (o) {
};
var f5 = function () {
return __asyncGenerator(this, arguments, function () {
var x;
return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [5 /*yield**/, __values(__asyncDelegator((function () { return __asyncGenerator(this, arguments, function () { return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4 /*yield*/, ["yield", 1]];
case 1:
_a.sent();
return [2 /*return*/];
}
}); }); })()))];
case 1:
x = _a.sent();
var x, _a;
return __generator(this, function (_b) {
switch (_b.label) {
case 0:
_a = ["await"];
return [5 /*yield**/, __values(__asyncDelegator((function () { return __asyncGenerator(this, arguments, function () { return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4 /*yield*/, ["yield", 1]];
case 1:
_a.sent();
return [2 /*return*/];
}
}); }); })()))];
case 1: return [4 /*yield*/, _a.concat([_b.sent()])];
case 2:
x = _b.sent();
return [2 /*return*/];
}
});

16
tests/baselines/reference/emitter.asyncGenerators.objectLiteralMethods.es2015.js
View file

@ -107,9 +107,9 @@ const o3 = {
};
//// [O4.js]
var __asyncDelegator = (this && this.__asyncDelegator) || function (o) {
var i = { next: verb("next"), "throw": verb("throw", function (e) { throw e; }), "return": verb("return", function (v) { return { value: v, done: true }; }) }, p;
return o = __asyncValues(o), i[Symbol.iterator] = function () { return this; }, i;
function verb(n, f) { return function (v) { return v = p && n === "throw" ? f(v) : p && v.done ? v : { value: p ? ["yield", v.value] : ["await", (o[n] || f).call(o, v)], done: false }, p = !p, v; }; }
var i, f;
return o = __asyncValues(o), i = { next: verb("next"), "throw": verb("throw"), "return": verb("return") }, i[Symbol.iterator] = function () { return this; }, i;
function verb(n) { return o[n] && function (b) { return (f = !f) ? { value: ["await", new Promise(function(r) { r(o[n](b)); })], done: n === "return" } : b.done ? b : { value: ["yield", b.value], done: false }; }; }
};
var __asyncValues = (this && this.__asyncIterator) || function (o) {
if (!Symbol.asyncIterator) throw new TypeError("Symbol.asyncIterator is not defined.");
@ -132,7 +132,7 @@ var __asyncGenerator = (this && this.__asyncGenerator) || function (thisArg, _ar
const o4 = {
f() {
return __asyncGenerator(this, arguments, function* f_1() {
const x = yield* __asyncDelegator([1]);
const x = yield ["await", yield* __asyncDelegator([1])];
});
}
};
@ -151,9 +151,9 @@ var __asyncGenerator = (this && this.__asyncGenerator) || function (thisArg, _ar
function settle(f, v) { c = void 0, f(v), next(); }
};
var __asyncDelegator = (this && this.__asyncDelegator) || function (o) {
var i = { next: verb("next"), "throw": verb("throw", function (e) { throw e; }), "return": verb("return", function (v) { return { value: v, done: true }; }) }, p;
return o = __asyncValues(o), i[Symbol.iterator] = function () { return this; }, i;
function verb(n, f) { return function (v) { return v = p && n === "throw" ? f(v) : p && v.done ? v : { value: p ? ["yield", v.value] : ["await", (o[n] || f).call(o, v)], done: false }, p = !p, v; }; }
var i, f;
return o = __asyncValues(o), i = { next: verb("next"), "throw": verb("throw"), "return": verb("return") }, i[Symbol.iterator] = function () { return this; }, i;
function verb(n) { return o[n] && function (b) { return (f = !f) ? { value: ["await", new Promise(function(r) { r(o[n](b)); })], done: n === "return" } : b.done ? b : { value: ["yield", b.value], done: false }; }; }
};
var __asyncValues = (this && this.__asyncIterator) || function (o) {
if (!Symbol.asyncIterator) throw new TypeError("Symbol.asyncIterator is not defined.");
@ -163,7 +163,7 @@ var __asyncValues = (this && this.__asyncIterator) || function (o) {
const o5 = {
f() {
return __asyncGenerator(this, arguments, function* f_1() {
const x = yield* __asyncDelegator((function () { return __asyncGenerator(this, arguments, function* () { yield ["yield", 1]; }); })());
const x = yield ["await", yield* __asyncDelegator((function () { return __asyncGenerator(this, arguments, function* () { yield ["yield", 1]; }); })())];
});
}
};

56
tests/baselines/reference/emitter.asyncGenerators.objectLiteralMethods.es5.js
View file

@ -234,9 +234,9 @@ var __generator = (this && this.__generator) || function (thisArg, body) {
}
};
var __asyncDelegator = (this && this.__asyncDelegator) || function (o) {
var i = { next: verb("next"), "throw": verb("throw", function (e) { throw e; }), "return": verb("return", function (v) { return { value: v, done: true }; }) }, p;
return o = __asyncValues(o), i[Symbol.iterator] = function () { return this; }, i;
function verb(n, f) { return function (v) { return v = p && n === "throw" ? f(v) : p && v.done ? v : { value: p ? ["yield", v.value] : ["await", (o[n] || f).call(o, v)], done: false }, p = !p, v; }; }
var i, f;
return o = __asyncValues(o), i = { next: verb("next"), "throw": verb("throw"), "return": verb("return") }, i[Symbol.iterator] = function () { return this; }, i;
function verb(n) { return o[n] && function (b) { return (f = !f) ? { value: ["await", new Promise(function(r) { r(o[n](b)); })], done: n === "return" } : b.done ? b : { value: ["yield", b.value], done: false }; }; }
};
var __asyncValues = (this && this.__asyncIterator) || function (o) {
if (!Symbol.asyncIterator) throw new TypeError("Symbol.asyncIterator is not defined.");
@ -269,12 +269,15 @@ var __values = (this && this.__values) || function (o) {
var o4 = {
f: function () {
return __asyncGenerator(this, arguments, function f_1() {
var x;
return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [5 /*yield**/, __values(__asyncDelegator([1]))];
case 1:
x = _a.sent();
var x, _a;
return __generator(this, function (_b) {
switch (_b.label) {
case 0:
_a = ["await"];
return [5 /*yield**/, __values(__asyncDelegator([1]))];
case 1: return [4 /*yield*/, _a.concat([_b.sent()])];
case 2:
x = _b.sent();
return [2 /*return*/];
}
});
@ -323,9 +326,9 @@ var __asyncGenerator = (this && this.__asyncGenerator) || function (thisArg, _ar
function settle(f, v) { c = void 0, f(v), next(); }
};
var __asyncDelegator = (this && this.__asyncDelegator) || function (o) {
var i = { next: verb("next"), "throw": verb("throw", function (e) { throw e; }), "return": verb("return", function (v) { return { value: v, done: true }; }) }, p;
return o = __asyncValues(o), i[Symbol.iterator] = function () { return this; }, i;
function verb(n, f) { return function (v) { return v = p && n === "throw" ? f(v) : p && v.done ? v : { value: p ? ["yield", v.value] : ["await", (o[n] || f).call(o, v)], done: false }, p = !p, v; }; }
var i, f;
return o = __asyncValues(o), i = { next: verb("next"), "throw": verb("throw"), "return": verb("return") }, i[Symbol.iterator] = function () { return this; }, i;
function verb(n) { return o[n] && function (b) { return (f = !f) ? { value: ["await", new Promise(function(r) { r(o[n](b)); })], done: n === "return" } : b.done ? b : { value: ["yield", b.value], done: false }; }; }
};
var __asyncValues = (this && this.__asyncIterator) || function (o) {
if (!Symbol.asyncIterator) throw new TypeError("Symbol.asyncIterator is not defined.");
@ -345,19 +348,22 @@ var __values = (this && this.__values) || function (o) {
var o5 = {
f: function () {
return __asyncGenerator(this, arguments, function f_1() {
var x;
return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [5 /*yield**/, __values(__asyncDelegator((function () { return __asyncGenerator(this, arguments, function () { return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4 /*yield*/, ["yield", 1]];
case 1:
_a.sent();
return [2 /*return*/];
}
}); }); })()))];
case 1:
x = _a.sent();
var x, _a;
return __generator(this, function (_b) {
switch (_b.label) {
case 0:
_a = ["await"];
return [5 /*yield**/, __values(__asyncDelegator((function () { return __asyncGenerator(this, arguments, function () { return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4 /*yield*/, ["yield", 1]];
case 1:
_a.sent();
return [2 /*return*/];
}
}); }); })()))];
case 1: return [4 /*yield*/, _a.concat([_b.sent()])];
case 2:
x = _b.sent();
return [2 /*return*/];
}
});