Allow tuple expansions to an any rest to be considered an any signature as well

weswigham · weswigham · commit 34cc42758e19 · 2019-03-27T10:50:11.000-07:00
diff --git a/src/compiler/checker.ts b/src/compiler/checker.ts
@@ -11734,7 +11734,7 @@ namespace ts {
          */
         function isAnySignature(s: Signature) {
             return !s.typeParameters && (!s.thisParameter || isTypeAny(getTypeOfParameter(s.thisParameter))) && s.parameters.length === 1 &&
-                s.hasRestParameter && getTypeOfParameter(s.parameters[0]) === anyArrayType &&
+                s.hasRestParameter && (getTypeOfParameter(s.parameters[0]) === anyArrayType || isTypeAny(getTypeOfParameter(s.parameters[0]))) &&
                 isTypeAny(getReturnTypeOfSignature(s));
         }
 

Original file line number	Diff line number	Diff line change
`@@ -11734,7 +11734,7 @@ namespace ts {`
`11734`	`11734`	`*/`
`11735`	`11735`	`function isAnySignature(s: Signature) {`
`11736`	`11736`	`return !s.typeParameters && (!s.thisParameter \|\| isTypeAny(getTypeOfParameter(s.thisParameter))) && s.parameters.length === 1 &&`
`11737`		`- s.hasRestParameter && getTypeOfParameter(s.parameters[0]) === anyArrayType &&`
	`11737`	`+ s.hasRestParameter && (getTypeOfParameter(s.parameters[0]) === anyArrayType \|\| isTypeAny(getTypeOfParameter(s.parameters[0]))) &&`
`11738`	`11738`	`isTypeAny(getReturnTypeOfSignature(s));`
`11739`	`11739`	`}`
`11740`	`11740`