TypeScript/tests/cases/fourslash/goToDefinitionTypePredicate.ts
2017-10-18 15:49:46 -07:00

12 lines
354 B
TypeScript

/// <reference path='fourslash.ts'/>
//// class /*classDeclaration*/A {}
//// function f(/*parameterDeclaration*/parameter: any): [|/*parameterName*/parameter|] is [|/*typeReference*/A|] {
//// return typeof parameter === "string";
//// }
verify.goToDefinition({
parameterName: "parameterDeclaration",
typeReference: "classDeclaration"
});