Add more specific return type for getTypeParameters()

andy-ms · andy-ms · commit c2f4b202a4e9 · 2017-02-26T17:48:27.000-08:00
diff --git a/src/services/services.ts b/src/services/services.ts
@@ -412,7 +412,7 @@ namespace ts {
         getDeclaration(): SignatureDeclaration {
             return this.declaration;
         }
-        getTypeParameters(): Type[] {
+        getTypeParameters(): TypeParameter[] {
             return this.typeParameters;
         }
         getParameters(): Symbol[] {
diff --git a/src/services/types.ts b/src/services/types.ts
@@ -39,7 +39,7 @@ namespace ts {
 
     export interface Signature {
         getDeclaration(): SignatureDeclaration;
-        getTypeParameters(): Type[];
+        getTypeParameters(): TypeParameter[];
         getParameters(): Symbol[];
         getReturnType(): Type;
         getDocumentationComment(): SymbolDisplayPart[];

Original file line number	Diff line number	Diff line change
`@@ -412,7 +412,7 @@ namespace ts {`
`412`	`412`	`getDeclaration(): SignatureDeclaration {`
`413`	`413`	`return this.declaration;`
`414`	`414`	`}`
`415`		`- getTypeParameters(): Type[] {`
	`415`	`+ getTypeParameters(): TypeParameter[] {`
`416`	`416`	`return this.typeParameters;`
`417`	`417`	`}`
`418`	`418`	`getParameters(): Symbol[] {`