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Merge pull request #32239 from andrewbranch/enhancement/missing-await…
…-errors Improve error messages for potentially missing 'await'
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tests/baselines/reference/operationsAvailableOnPromisedType.errors.txt
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tests/cases/compiler/operationsAvailableOnPromisedType.ts(11,9): error TS2363: The right-hand side of an arithmetic operation must be of type 'any', 'number', 'bigint' or an enum type. | ||
tests/cases/compiler/operationsAvailableOnPromisedType.ts(12,5): error TS2362: The left-hand side of an arithmetic operation must be of type 'any', 'number', 'bigint' or an enum type. | ||
tests/cases/compiler/operationsAvailableOnPromisedType.ts(13,5): error TS2365: Operator '+' cannot be applied to types 'number' and 'Promise<number>'. | ||
tests/cases/compiler/operationsAvailableOnPromisedType.ts(14,5): error TS2365: Operator '>' cannot be applied to types 'number' and 'Promise<number>'. | ||
tests/cases/compiler/operationsAvailableOnPromisedType.ts(15,5): error TS2356: An arithmetic operand must be of type 'any', 'number', 'bigint' or an enum type. | ||
tests/cases/compiler/operationsAvailableOnPromisedType.ts(16,7): error TS2356: An arithmetic operand must be of type 'any', 'number', 'bigint' or an enum type. | ||
tests/cases/compiler/operationsAvailableOnPromisedType.ts(17,5): error TS2367: This condition will always return 'false' since the types 'number' and 'Promise<number>' have no overlap. | ||
tests/cases/compiler/operationsAvailableOnPromisedType.ts(18,9): error TS2461: Type 'Promise<string[]>' is not an array type. | ||
tests/cases/compiler/operationsAvailableOnPromisedType.ts(19,21): error TS2495: Type 'Promise<string[]>' is not an array type or a string type. | ||
tests/cases/compiler/operationsAvailableOnPromisedType.ts(20,12): error TS2345: Argument of type 'Promise<number>' is not assignable to parameter of type 'number'. | ||
tests/cases/compiler/operationsAvailableOnPromisedType.ts(21,11): error TS2570: Property 'prop' does not exist on type 'Promise<{ prop: string; }>'. Did you forget to use 'await'? | ||
tests/cases/compiler/operationsAvailableOnPromisedType.ts(23,27): error TS2495: Type 'Promise<string[]>' is not an array type or a string type. | ||
tests/cases/compiler/operationsAvailableOnPromisedType.ts(24,5): error TS2349: This expression is not callable. | ||
Type 'Promise<() => void>' has no call signatures. | ||
tests/cases/compiler/operationsAvailableOnPromisedType.ts(25,5): error TS2349: This expression is not callable. | ||
Not all constituents of type 'Promise<() => void> | (() => void)' are callable. | ||
Type 'Promise<() => void>' has no call signatures. | ||
tests/cases/compiler/operationsAvailableOnPromisedType.ts(26,9): error TS2351: This expression is not constructable. | ||
Type 'Promise<new () => any>' has no construct signatures. | ||
tests/cases/compiler/operationsAvailableOnPromisedType.ts(27,5): error TS2349: This expression is not callable. | ||
Type 'Promise<number>' has no call signatures. | ||
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==== tests/cases/compiler/operationsAvailableOnPromisedType.ts (16 errors) ==== | ||
async function fn( | ||
a: number, | ||
b: Promise<number>, | ||
c: Promise<string[]>, | ||
d: Promise<{ prop: string }>, | ||
e: Promise<() => void>, | ||
f: Promise<() => void> | (() => void), | ||
g: Promise<{ new(): any }> | ||
) { | ||
// All errors | ||
a | b; | ||
~ | ||
!!! error TS2363: The right-hand side of an arithmetic operation must be of type 'any', 'number', 'bigint' or an enum type. | ||
!!! related TS2773 tests/cases/compiler/operationsAvailableOnPromisedType.ts:11:9: Did you forget to use 'await'? | ||
b | a; | ||
~ | ||
!!! error TS2362: The left-hand side of an arithmetic operation must be of type 'any', 'number', 'bigint' or an enum type. | ||
!!! related TS2773 tests/cases/compiler/operationsAvailableOnPromisedType.ts:12:5: Did you forget to use 'await'? | ||
a + b; | ||
~~~~~ | ||
!!! error TS2365: Operator '+' cannot be applied to types 'number' and 'Promise<number>'. | ||
!!! related TS2773 tests/cases/compiler/operationsAvailableOnPromisedType.ts:13:5: Did you forget to use 'await'? | ||
a > b; | ||
~~~~~ | ||
!!! error TS2365: Operator '>' cannot be applied to types 'number' and 'Promise<number>'. | ||
!!! related TS2773 tests/cases/compiler/operationsAvailableOnPromisedType.ts:14:5: Did you forget to use 'await'? | ||
b++; | ||
~ | ||
!!! error TS2356: An arithmetic operand must be of type 'any', 'number', 'bigint' or an enum type. | ||
!!! related TS2773 tests/cases/compiler/operationsAvailableOnPromisedType.ts:15:5: Did you forget to use 'await'? | ||
--b; | ||
~ | ||
!!! error TS2356: An arithmetic operand must be of type 'any', 'number', 'bigint' or an enum type. | ||
!!! related TS2773 tests/cases/compiler/operationsAvailableOnPromisedType.ts:16:7: Did you forget to use 'await'? | ||
a === b; | ||
~~~~~~~ | ||
!!! error TS2367: This condition will always return 'false' since the types 'number' and 'Promise<number>' have no overlap. | ||
!!! related TS2773 tests/cases/compiler/operationsAvailableOnPromisedType.ts:17:5: Did you forget to use 'await'? | ||
[...c]; | ||
~ | ||
!!! error TS2461: Type 'Promise<string[]>' is not an array type. | ||
!!! related TS2773 tests/cases/compiler/operationsAvailableOnPromisedType.ts:18:9: Did you forget to use 'await'? | ||
for (const s of c) { | ||
~ | ||
!!! error TS2495: Type 'Promise<string[]>' is not an array type or a string type. | ||
!!! related TS2773 tests/cases/compiler/operationsAvailableOnPromisedType.ts:19:21: Did you forget to use 'await'? | ||
fn(b, b, c, d, e, f, g); | ||
~ | ||
!!! error TS2345: Argument of type 'Promise<number>' is not assignable to parameter of type 'number'. | ||
!!! related TS2773 tests/cases/compiler/operationsAvailableOnPromisedType.ts:20:12: Did you forget to use 'await'? | ||
d.prop; | ||
~~~~ | ||
!!! error TS2570: Property 'prop' does not exist on type 'Promise<{ prop: string; }>'. Did you forget to use 'await'? | ||
} | ||
for await (const s of c) {} | ||
~ | ||
!!! error TS2495: Type 'Promise<string[]>' is not an array type or a string type. | ||
!!! related TS2773 tests/cases/compiler/operationsAvailableOnPromisedType.ts:23:27: Did you forget to use 'await'? | ||
e(); | ||
~ | ||
!!! error TS2349: This expression is not callable. | ||
!!! error TS2349: Type 'Promise<() => void>' has no call signatures. | ||
!!! related TS2773 tests/cases/compiler/operationsAvailableOnPromisedType.ts:24:5: Did you forget to use 'await'? | ||
f(); | ||
~ | ||
!!! error TS2349: This expression is not callable. | ||
!!! error TS2349: Not all constituents of type 'Promise<() => void> | (() => void)' are callable. | ||
!!! error TS2349: Type 'Promise<() => void>' has no call signatures. | ||
!!! related TS2773 tests/cases/compiler/operationsAvailableOnPromisedType.ts:25:5: Did you forget to use 'await'? | ||
new g(); | ||
~ | ||
!!! error TS2351: This expression is not constructable. | ||
!!! error TS2351: Type 'Promise<new () => any>' has no construct signatures. | ||
!!! related TS2773 tests/cases/compiler/operationsAvailableOnPromisedType.ts:26:9: Did you forget to use 'await'? | ||
b(); | ||
~ | ||
!!! error TS2349: This expression is not callable. | ||
!!! error TS2349: Type 'Promise<number>' has no call signatures. | ||
} | ||
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141
tests/baselines/reference/operationsAvailableOnPromisedType.js
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//// [operationsAvailableOnPromisedType.ts] | ||
async function fn( | ||
a: number, | ||
b: Promise<number>, | ||
c: Promise<string[]>, | ||
d: Promise<{ prop: string }>, | ||
e: Promise<() => void>, | ||
f: Promise<() => void> | (() => void), | ||
g: Promise<{ new(): any }> | ||
) { | ||
// All errors | ||
a | b; | ||
b | a; | ||
a + b; | ||
a > b; | ||
b++; | ||
--b; | ||
a === b; | ||
[...c]; | ||
for (const s of c) { | ||
fn(b, b, c, d, e, f, g); | ||
d.prop; | ||
} | ||
for await (const s of c) {} | ||
e(); | ||
f(); | ||
new g(); | ||
b(); | ||
} | ||
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//// [operationsAvailableOnPromisedType.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 }; | ||
} | ||
}; | ||
var __asyncValues = (this && this.__asyncValues) || function (o) { | ||
if (!Symbol.asyncIterator) throw new TypeError("Symbol.asyncIterator is not defined."); | ||
var m = o[Symbol.asyncIterator], i; | ||
return m ? m.call(o) : (o = typeof __values === "function" ? __values(o) : o[Symbol.iterator](), i = {}, verb("next"), verb("throw"), verb("return"), i[Symbol.asyncIterator] = function () { return this; }, i); | ||
function verb(n) { i[n] = o[n] && function (v) { return new Promise(function (resolve, reject) { v = o[n](v), settle(resolve, reject, v.done, v.value); }); }; } | ||
function settle(resolve, reject, d, v) { Promise.resolve(v).then(function(v) { resolve({ value: v, done: d }); }, reject); } | ||
}; | ||
var __spreadArrays = (this && this.__spreadArrays) || function () { | ||
for (var s = 0, i = 0, il = arguments.length; i < il; i++) s += arguments[i].length; | ||
for (var r = Array(s), k = 0, i = 0; i < il; i++) | ||
for (var a = arguments[i], j = 0, jl = a.length; j < jl; j++, k++) | ||
r[k] = a[j]; | ||
return r; | ||
}; | ||
function fn(a, b, c, d, e, f, g) { | ||
var c_1, c_1_1; | ||
var e_1, _a; | ||
return __awaiter(this, void 0, void 0, function () { | ||
var _i, c_2, s, s, e_1_1; | ||
return __generator(this, function (_b) { | ||
switch (_b.label) { | ||
case 0: | ||
// All errors | ||
a | b; | ||
b | a; | ||
a + b; | ||
a > b; | ||
b++; | ||
--b; | ||
a === b; | ||
__spreadArrays(c); | ||
for (_i = 0, c_2 = c; _i < c_2.length; _i++) { | ||
s = c_2[_i]; | ||
fn(b, b, c, d, e, f, g); | ||
d.prop; | ||
} | ||
_b.label = 1; | ||
case 1: | ||
_b.trys.push([1, 6, 7, 12]); | ||
c_1 = __asyncValues(c); | ||
_b.label = 2; | ||
case 2: return [4 /*yield*/, c_1.next()]; | ||
case 3: | ||
if (!(c_1_1 = _b.sent(), !c_1_1.done)) return [3 /*break*/, 5]; | ||
s = c_1_1.value; | ||
_b.label = 4; | ||
case 4: return [3 /*break*/, 2]; | ||
case 5: return [3 /*break*/, 12]; | ||
case 6: | ||
e_1_1 = _b.sent(); | ||
e_1 = { error: e_1_1 }; | ||
return [3 /*break*/, 12]; | ||
case 7: | ||
_b.trys.push([7, , 10, 11]); | ||
if (!(c_1_1 && !c_1_1.done && (_a = c_1["return"]))) return [3 /*break*/, 9]; | ||
return [4 /*yield*/, _a.call(c_1)]; | ||
case 8: | ||
_b.sent(); | ||
_b.label = 9; | ||
case 9: return [3 /*break*/, 11]; | ||
case 10: | ||
if (e_1) throw e_1.error; | ||
return [7 /*endfinally*/]; | ||
case 11: return [7 /*endfinally*/]; | ||
case 12: | ||
e(); | ||
f(); | ||
new g(); | ||
b(); | ||
return [2 /*return*/]; | ||
} | ||
}); | ||
}); | ||
} |
97 changes: 97 additions & 0 deletions
97
tests/baselines/reference/operationsAvailableOnPromisedType.symbols
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=== tests/cases/compiler/operationsAvailableOnPromisedType.ts === | ||
async function fn( | ||
>fn : Symbol(fn, Decl(operationsAvailableOnPromisedType.ts, 0, 0)) | ||
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a: number, | ||
>a : Symbol(a, Decl(operationsAvailableOnPromisedType.ts, 0, 18)) | ||
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b: Promise<number>, | ||
>b : Symbol(b, Decl(operationsAvailableOnPromisedType.ts, 1, 14)) | ||
>Promise : Symbol(Promise, Decl(lib.es5.d.ts, --, --)) | ||
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c: Promise<string[]>, | ||
>c : Symbol(c, Decl(operationsAvailableOnPromisedType.ts, 2, 23)) | ||
>Promise : Symbol(Promise, Decl(lib.es5.d.ts, --, --)) | ||
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d: Promise<{ prop: string }>, | ||
>d : Symbol(d, Decl(operationsAvailableOnPromisedType.ts, 3, 25)) | ||
>Promise : Symbol(Promise, Decl(lib.es5.d.ts, --, --)) | ||
>prop : Symbol(prop, Decl(operationsAvailableOnPromisedType.ts, 4, 16)) | ||
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e: Promise<() => void>, | ||
>e : Symbol(e, Decl(operationsAvailableOnPromisedType.ts, 4, 33)) | ||
>Promise : Symbol(Promise, Decl(lib.es5.d.ts, --, --)) | ||
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f: Promise<() => void> | (() => void), | ||
>f : Symbol(f, Decl(operationsAvailableOnPromisedType.ts, 5, 27)) | ||
>Promise : Symbol(Promise, Decl(lib.es5.d.ts, --, --)) | ||
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g: Promise<{ new(): any }> | ||
>g : Symbol(g, Decl(operationsAvailableOnPromisedType.ts, 6, 42)) | ||
>Promise : Symbol(Promise, Decl(lib.es5.d.ts, --, --)) | ||
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) { | ||
// All errors | ||
a | b; | ||
>a : Symbol(a, Decl(operationsAvailableOnPromisedType.ts, 0, 18)) | ||
>b : Symbol(b, Decl(operationsAvailableOnPromisedType.ts, 1, 14)) | ||
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b | a; | ||
>b : Symbol(b, Decl(operationsAvailableOnPromisedType.ts, 1, 14)) | ||
>a : Symbol(a, Decl(operationsAvailableOnPromisedType.ts, 0, 18)) | ||
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a + b; | ||
>a : Symbol(a, Decl(operationsAvailableOnPromisedType.ts, 0, 18)) | ||
>b : Symbol(b, Decl(operationsAvailableOnPromisedType.ts, 1, 14)) | ||
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a > b; | ||
>a : Symbol(a, Decl(operationsAvailableOnPromisedType.ts, 0, 18)) | ||
>b : Symbol(b, Decl(operationsAvailableOnPromisedType.ts, 1, 14)) | ||
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b++; | ||
>b : Symbol(b, Decl(operationsAvailableOnPromisedType.ts, 1, 14)) | ||
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--b; | ||
>b : Symbol(b, Decl(operationsAvailableOnPromisedType.ts, 1, 14)) | ||
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a === b; | ||
>a : Symbol(a, Decl(operationsAvailableOnPromisedType.ts, 0, 18)) | ||
>b : Symbol(b, Decl(operationsAvailableOnPromisedType.ts, 1, 14)) | ||
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[...c]; | ||
>c : Symbol(c, Decl(operationsAvailableOnPromisedType.ts, 2, 23)) | ||
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for (const s of c) { | ||
>s : Symbol(s, Decl(operationsAvailableOnPromisedType.ts, 18, 14)) | ||
>c : Symbol(c, Decl(operationsAvailableOnPromisedType.ts, 2, 23)) | ||
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fn(b, b, c, d, e, f, g); | ||
>fn : Symbol(fn, Decl(operationsAvailableOnPromisedType.ts, 0, 0)) | ||
>b : Symbol(b, Decl(operationsAvailableOnPromisedType.ts, 1, 14)) | ||
>b : Symbol(b, Decl(operationsAvailableOnPromisedType.ts, 1, 14)) | ||
>c : Symbol(c, Decl(operationsAvailableOnPromisedType.ts, 2, 23)) | ||
>d : Symbol(d, Decl(operationsAvailableOnPromisedType.ts, 3, 25)) | ||
>e : Symbol(e, Decl(operationsAvailableOnPromisedType.ts, 4, 33)) | ||
>f : Symbol(f, Decl(operationsAvailableOnPromisedType.ts, 5, 27)) | ||
>g : Symbol(g, Decl(operationsAvailableOnPromisedType.ts, 6, 42)) | ||
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d.prop; | ||
>d : Symbol(d, Decl(operationsAvailableOnPromisedType.ts, 3, 25)) | ||
} | ||
for await (const s of c) {} | ||
>s : Symbol(s, Decl(operationsAvailableOnPromisedType.ts, 22, 20)) | ||
>c : Symbol(c, Decl(operationsAvailableOnPromisedType.ts, 2, 23)) | ||
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e(); | ||
>e : Symbol(e, Decl(operationsAvailableOnPromisedType.ts, 4, 33)) | ||
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f(); | ||
>f : Symbol(f, Decl(operationsAvailableOnPromisedType.ts, 5, 27)) | ||
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new g(); | ||
>g : Symbol(g, Decl(operationsAvailableOnPromisedType.ts, 6, 42)) | ||
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b(); | ||
>b : Symbol(b, Decl(operationsAvailableOnPromisedType.ts, 1, 14)) | ||
} | ||
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