1 files changed, 2 insertions, 2 deletions
diff --git a/tools/node_modules/babel-eslint/node_modules/@babel/types/lib/modifications/flow/removeTypeDuplicates.js b/tools/node_modules/babel-eslint/node_modules/@babel/types/lib/modifications/flow/removeTypeDuplicates.js
index 089179e257..5802683995 100644
--- a/tools/node_modules/babel-eslint/node_modules/@babel/types/lib/modifications/flow/removeTypeDuplicates.js
+++ b/tools/node_modules/babel-eslint/node_modules/@babel/types/lib/modifications/flow/removeTypeDuplicates.js
@@ -62,11 +62,11 @@ function removeTypeDuplicates(nodes) {
     types.push(node);
   }
 
-  for (const type in bases) {
+  for (const type of Object.keys(bases)) {
     types.push(bases[type]);
   }
 
-  for (const name in generics) {
+  for (const name of Object.keys(generics)) {
     types.push(generics[name]);
   }