changelog & memo

Shopify · May 15, 2019 · 9ba173e · 9ba173e
1 parent f0b3338
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diff --git a/UNRELEASED-V4.md b/UNRELEASED-V4.md
@@ -31,6 +31,7 @@ Use [the changelog guidelines](https://git.io/polaris-changelog-guidelines) to f
 - Updated `AppProvider` to no longer use `componentWillReceiveProps`([#1255](https://github.com/Shopify/polaris-react/pull/1255))
 - Upgraded the `Navigation` component from legacy context API to use createContext ([#1402](https://github.com/Shopify/polaris-react/pull/1402))
 - Updated `ThemeProvider` to no longer use `componentWillReceiveProps`([#1254](https://github.com/Shopify/polaris-react/pull/1254))
+- Removed `withContext` from `ContextualSaveBar` ([#1498](https://github.com/Shopify/polaris-react/pull/1498))
 - Removed unused context from `Scrollable` ([#1253](https://github.com/Shopify/polaris-react/pull/1253))
 - Upgraded the `Banner`, `Card`, and `Modal` components from legacy context API to use createContext ([#786](https://github.com/Shopify/polaris-react/pull/786))
 - Refactored `Frame` and its subcomponents to use the `createContext` API instead of legacy context ([#803](https://github.com/Shopify/polaris-react/pull/803))

diff --git a/src/components/ContextualSaveBar/ContextualSaveBar.tsx b/src/components/ContextualSaveBar/ContextualSaveBar.tsx
@@ -7,7 +7,7 @@ import {ContextualSaveBarProps, FrameContext} from '../Frame';
 // crashing if we write `ContextualSaveBar extends React.Component<ContextualSaveBarProps>`
 interface Props extends ContextualSaveBarProps {}
 
-export default function ContextualSaveBar({
+export default React.memo(function ContextualSaveBar({
   message,
   saveAction,
   discardAction,
@@ -34,4 +34,4 @@ export default function ContextualSaveBar({
   }, []);
 
   return null;
-}
+});