From 75cb7392f372924d7e3969d405b8594dea9cdbe9 Mon Sep 17 00:00:00 2001
From: Gabriela Araujo Britto <gabrielaa@microsoft.com>
Date: Tue, 15 Feb 2022 11:23:29 -0800
Subject: [PATCH] pass parameter type to assignBindingElementTypes

---
 src/compiler/checker.ts                          | 6 +-----
 tests/cases/compiler/narrowingRestGenericCall.ts | 1 -
 2 files changed, 1 insertion(+), 6 deletions(-)

diff --git a/src/compiler/checker.ts b/src/compiler/checker.ts
index e0fd69eab48..59d1e28db88 100644
--- a/src/compiler/checker.ts
+++ b/src/compiler/checker.ts
@@ -26064,9 +26064,6 @@ namespace ts {
 
             const contextualSignature = getContextualSignature(func);
             if (contextualSignature) {
-                // const inferenceContext = getInferenceContext(func); // >> Changed here
-                // const signature = inferenceContext ?
-                //                 instantiateSignature(contextualSignature, inferenceContext.mapper) : contextualSignature;
                 const signature = contextualSignature;
                 const index = func.parameters.indexOf(parameter) - (getThisParameter(func) ? 1 : 0);
                 return parameter.dotDotDotToken && lastOrUndefined(func.parameters) === parameter ?
@@ -31873,9 +31870,8 @@ namespace ts {
         function assignBindingElementTypes(pattern: BindingPattern, parentType: Type) {
             for (const element of pattern.elements) {
                 if (!isOmittedExpression(element)) {
-                    const type = getBindingElementTypeFromParentType(element, parentType); // >> Changed here
+                    const type = getBindingElementTypeFromParentType(element, parentType);
                     if (element.name.kind === SyntaxKind.Identifier) {
-                        // getSymbolLinks(getSymbolOfNode(element)).type = getTypeForBindingElement(element);
                         getSymbolLinks(getSymbolOfNode(element)).type = type;
                     }
                     else {
diff --git a/tests/cases/compiler/narrowingRestGenericCall.ts b/tests/cases/compiler/narrowingRestGenericCall.ts
index eb3e70580a5..ed74403099e 100644
--- a/tests/cases/compiler/narrowingRestGenericCall.ts
+++ b/tests/cases/compiler/narrowingRestGenericCall.ts
@@ -10,5 +10,4 @@ function call<T extends object>(obj: T, cb: (val: T) => void) {
 declare let obj: Slugs;
 call(obj, ({foo, ...rest}) => {
   console.log(rest.bar);
-  //               ~~~ Property 'bar' does not exist on type 'Omit<T, "foo">'. ts(2339)
 });
\ No newline at end of file