diff --git a/src/services/goToDefinition.ts b/src/services/goToDefinition.ts
index 40cac0a916d..866588c51b9 100644
--- a/src/services/goToDefinition.ts
+++ b/src/services/goToDefinition.ts
@@ -171,13 +171,15 @@ namespace ts.GoToDefinition {
         if (!baseDeclaration) return;
 
         const baseTypeNode = getEffectiveBaseTypeNode(baseDeclaration);
-        const baseType = baseTypeNode ? typeChecker.getTypeAtLocation(baseTypeNode) : undefined;
-        if (!baseType) return;
+        if (!baseTypeNode) return;
+        const expression = skipParentheses(baseTypeNode.expression);
+        const base = isClassExpression(expression) ? expression.symbol : typeChecker.getSymbolAtLocation(expression);
+        if (!base) return;
 
         const name = unescapeLeadingUnderscores(getTextOfPropertyName(classElement.name));
         const symbol = hasStaticModifier(classElement)
-            ? typeChecker.getPropertyOfType(typeChecker.getTypeOfSymbolAtLocation(baseType.symbol, baseDeclaration), name)
-            : typeChecker.getPropertyOfType(baseType, name);
+            ? typeChecker.getPropertyOfType(typeChecker.getTypeOfSymbol(base), name)
+            : typeChecker.getPropertyOfType(typeChecker.getDeclaredTypeOfSymbol(base), name);
         if (!symbol) return;
 
         return getDefinitionFromSymbol(typeChecker, symbol, node);
diff --git a/src/services/utilities.ts b/src/services/utilities.ts
index 4d24e57d051..58d1b1cbca1 100644
--- a/src/services/utilities.ts
+++ b/src/services/utilities.ts
@@ -790,6 +790,8 @@ namespace ts {
     }
 
     export function getContextualTypeFromParentOrAncestorTypeNode(node: Expression, checker: TypeChecker): Type | undefined {
+        if (node.flags & (NodeFlags.JSDoc & ~NodeFlags.JavaScriptFile)) return undefined;
+
         const contextualType = getContextualTypeFromParent(node, checker);
         if (contextualType) return contextualType;
 
diff --git a/tests/baselines/reference/findAllRefsForStringLiteral.baseline.jsonc b/tests/baselines/reference/findAllRefsForStringLiteral.baseline.jsonc
new file mode 100644
index 00000000000..5cfaa3f509c
--- /dev/null
+++ b/tests/baselines/reference/findAllRefsForStringLiteral.baseline.jsonc
@@ -0,0 +1,52 @@
+// === /a.ts ===
+// interface Foo {
+//     property: /*FIND ALL REFS*/"[|foo|]";
+// }
+// /**
+//  * @type {{ property: "foo"}}
+//  */
+// const obj: Foo = {
+//     property: "[|foo|]",
+// }
+
+[
+  {
+    "definition": {
+      "containerKind": "",
+      "containerName": "",
+      "fileName": "/a.ts",
+      "kind": "var",
+      "name": "foo",
+      "textSpan": {
+        "start": 31,
+        "length": 3
+      },
+      "displayParts": [
+        {
+          "text": "\"foo\"",
+          "kind": "stringLiteral"
+        }
+      ]
+    },
+    "references": [
+      {
+        "textSpan": {
+          "start": 31,
+          "length": 3
+        },
+        "fileName": "/a.ts",
+        "isWriteAccess": false,
+        "isInString": true
+      },
+      {
+        "textSpan": {
+          "start": 111,
+          "length": 3
+        },
+        "fileName": "/a.ts",
+        "isWriteAccess": false,
+        "isInString": true
+      }
+    ]
+  }
+]
\ No newline at end of file
diff --git a/tests/baselines/reference/renameForStringLiteral.baseline b/tests/baselines/reference/renameForStringLiteral.baseline
new file mode 100644
index 00000000000..9e915526960
--- /dev/null
+++ b/tests/baselines/reference/renameForStringLiteral.baseline
@@ -0,0 +1,11 @@
+/*====== /a.ts ======*/
+
+interface Foo {
+    property: "RENAME";
+}
+/**
+ * @type {{ property: "foo"}}
+ */
+const obj: Foo = {
+    property: "RENAME",
+}
diff --git a/tests/cases/fourslash/findAllRefsForStringLiteral.ts b/tests/cases/fourslash/findAllRefsForStringLiteral.ts
new file mode 100644
index 00000000000..d7a3e92943d
--- /dev/null
+++ b/tests/cases/fourslash/findAllRefsForStringLiteral.ts
@@ -0,0 +1,14 @@
+/// <reference path="fourslash.ts" />
+
+// @filename: /a.ts
+////interface Foo {
+////    property: /**/"foo";
+////}
+/////**
+//// * @type {{ property: "foo"}}
+//// */
+////const obj: Foo = {
+////    property: "foo",
+////}
+
+verify.baselineFindAllReferences("");
diff --git a/tests/cases/fourslash/goToDefinitionOverriddenMember16.ts b/tests/cases/fourslash/goToDefinitionOverriddenMember16.ts
new file mode 100644
index 00000000000..96f1467a344
--- /dev/null
+++ b/tests/cases/fourslash/goToDefinitionOverriddenMember16.ts
@@ -0,0 +1,16 @@
+/// <reference path="fourslash.ts" />
+// @Filename: goToDefinitionOverrideJsdoc.ts
+// @allowJs: true
+// @checkJs: true
+
+//// export class C extends CompletelyUndefined {
+////     /**
+////      * @override/*1*/
+////      * @returns {{}}
+////      */
+////     static foo() {
+////         return {}
+////     }
+//// }
+
+verify.goToDefinition(['1'], [])
diff --git a/tests/cases/fourslash/renameForStringLiteral.ts b/tests/cases/fourslash/renameForStringLiteral.ts
new file mode 100644
index 00000000000..5d35ded522a
--- /dev/null
+++ b/tests/cases/fourslash/renameForStringLiteral.ts
@@ -0,0 +1,14 @@
+/// <reference path="fourslash.ts" />
+
+// @filename: /a.ts
+////interface Foo {
+////    property: /**/"foo";
+////}
+/////**
+//// * @type {{ property: "foo"}}
+//// */
+////const obj: Foo = {
+////    property: "foo",
+////}
+
+verify.baselineRename("", {});