3cf26e44ee
* fix(43160): improve error location for functions without explicit return * handle functions returning never
52 lines
996 B
TypeScript
52 lines
996 B
TypeScript
// @noEmit: true
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// @allowJs: true
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// @checkJs: true
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// @Filename: foo.js
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/**
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* @callback FunctionReturningPromise
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* @returns {Promise<number>}
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*/
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/** @type {FunctionReturningPromise} */
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function testPromise1() {
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console.log("Nope");
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}
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/** @type {FunctionReturningPromise} */
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async function testPromise2() {
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return "asd";
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}
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var testPromise3 = /** @type {FunctionReturningPromise} */ function() {
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console.log("test")
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}
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/** @type {FunctionReturningPromise} */
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var testPromise4 = function() {
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console.log("test")
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}
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/**
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* @callback FunctionReturningNever
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* @returns {never}
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*/
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/** @type {FunctionReturningNever} */
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function testNever1() {
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}
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/** @type {FunctionReturningNever} */
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async function testNever2() {
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return "asd";
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}
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var testNever3 = /** @type {FunctionReturningNever} */ function() {
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console.log("test")
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}
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/** @type {FunctionReturningNever} */
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var testNever4 = function() {
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console.log("test")
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} |