Add a test case to demonstrate the problem with @type and infer

scottmcginness · May 19, 2024 · cda5366 · cda5366
1 parent 79a8514
commit cda5366
Showing 1 changed file with 17 additions and 0 deletions.
diff --git a/tests/cases/fourslash/jsDocInferredFunctionParameters.ts b/tests/cases/fourslash/jsDocInferredFunctionParameters.ts
@@ -0,0 +1,17 @@
+///<reference path="fourslash.ts" />
+
+// @allowJs: true
+// @checkJs: true
+// @strict: true
+// @noEmit: true
+// @noLib: true
+
+// @Filename: func.js
+////export function func(/** @type {string} */ param) {}
+
+// @Filename: use-it.ts
+////import { func } from './func.js'
+////type FuncParam/**/ = (typeof func) extends (...args: infer P) => any ? P : never;
+
+goTo.marker();
+verify.quickInfoIs(`type FuncParam = [param: string]`)