diff --git a/src/compiler/checker.ts b/src/compiler/checker.ts
index aa0091f99523a..4d14d50d6a490 100644
--- a/src/compiler/checker.ts
+++ b/src/compiler/checker.ts
@@ -23408,7 +23408,7 @@ namespace ts {
                     return getContextualTypeForArgument(<CallExpression | NewExpression>parent, node);
                 case SyntaxKind.TypeAssertionExpression:
                 case SyntaxKind.AsExpression:
-                    return isConstTypeReference((<AssertionExpression>parent).type) ? undefined : getTypeFromTypeNode((<AssertionExpression>parent).type);
+                    return isConstTypeReference((<AssertionExpression>parent).type) ? tryFindWhenConstTypeReference(<AssertionExpression>parent) : getTypeFromTypeNode((<AssertionExpression>parent).type);
                 case SyntaxKind.BinaryExpression:
                     return getContextualTypeForBinaryOperand(node, contextFlags);
                 case SyntaxKind.PropertyAssignment:
@@ -23441,6 +23441,13 @@ namespace ts {
                     return getContextualJsxElementAttributesType(<JsxOpeningLikeElement>parent, contextFlags);
             }
             return undefined;
+
+            function tryFindWhenConstTypeReference(node: Expression) {
+                if(isCallLikeExpression(node.parent)){
+                    return getContextualTypeForArgument(node.parent, node);
+                }
+                return undefined;
+            }
         }
 
         function getInferenceContext(node: Node) {
diff --git a/tests/cases/fourslash/memberListInFunctionCall2.ts b/tests/cases/fourslash/memberListInFunctionCall2.ts
new file mode 100644
index 0000000000000..5eb117b58f9cd
--- /dev/null
+++ b/tests/cases/fourslash/memberListInFunctionCall2.ts
@@ -0,0 +1,17 @@
+/// <reference path='fourslash.ts' />
+
+////type T = {
+////    a: 1;
+////    b: 2;
+////}
+////function F(x: T) {
+////}
+////F({/*1*/} as const)
+  
+verify.completions({
+    marker: "1",
+    exact: [
+        { name: "a", text: "(property) a: 1" },
+        { name: "b", text: "(property) b: 2" },
+    ],
+});