TypeScript/tests/cases/fourslash/goToDefinitionTypePredicate.ts

12 lines
346 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"
});