[Flight] Delete Server Context (#28225)

Server Context was never documented, and has been deprecated in #27424. This PR removes it completely, including the implementation code. Notably, `useContext` is removed from the shared subset, so importing it from a React Server environment would now should be a build error in environments that are able to enforce that. DiffTrain build for [4728548](4728548)
facebook · Feb 5, 2024 · c178d6f · c178d6f
1 parent b505fe3
commit c178d6f
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Showing 40 changed files with 294 additions and 1,210 deletions.
diff --git a/compiled/facebook-www/REVISION b/compiled/facebook-www/REVISION
@@ -1 +1 @@
-95ec128399a8b34884cc6bd90a041e03ce5c1844
+472854820bfd0058dfc85524051171c7b7c998c1
diff --git a/compiled/facebook-www/React-dev.classic.js b/compiled/facebook-www/React-dev.classic.js
@@ -24,7 +24,7 @@ if (__DEV__) {
     ) {
       __REACT_DEVTOOLS_GLOBAL_HOOK__.registerInternalModuleStart(new Error());
     }
-    var ReactVersion = "18.3.0-www-classic-609987b0";
+    var ReactVersion = "18.3.0-www-classic-82bfc644";
 
     // ATTENTION
     // When adding new symbols to this file,
@@ -2411,10 +2411,7 @@ if (__DEV__) {
         _threadCount: 0,
         // These are circular
         Provider: null,
-        Consumer: null,
-        // Add these to use same hidden class in VM as ServerContext
-        _defaultValue: null,
-        _globalName: null
+        Consumer: null
       };
       context.Provider = {
         $$typeof: REACT_PROVIDER_TYPE,

diff --git a/compiled/facebook-www/React-dev.modern.js b/compiled/facebook-www/React-dev.modern.js
@@ -24,7 +24,7 @@ if (__DEV__) {
     ) {
       __REACT_DEVTOOLS_GLOBAL_HOOK__.registerInternalModuleStart(new Error());
     }
-    var ReactVersion = "18.3.0-www-modern-9aca347c";
+    var ReactVersion = "18.3.0-www-modern-00e8e94b";
 
     // ATTENTION
     // When adding new symbols to this file,
@@ -2376,10 +2376,7 @@ if (__DEV__) {
         _threadCount: 0,
         // These are circular
         Provider: null,
-        Consumer: null,
-        // Add these to use same hidden class in VM as ServerContext
-        _defaultValue: null,
-        _globalName: null
+        Consumer: null
       };
       context.Provider = {
         $$typeof: REACT_PROVIDER_TYPE,

diff --git a/compiled/facebook-www/React-prod.classic.js b/compiled/facebook-www/React-prod.classic.js
@@ -411,9 +411,7 @@ exports.createContext = function (defaultValue) {
     _currentValue2: defaultValue,
     _threadCount: 0,
     Provider: null,
-    Consumer: null,
-    _defaultValue: null,
-    _globalName: null
+    Consumer: null
   };
   defaultValue.Provider = {
     $$typeof: REACT_PROVIDER_TYPE,
@@ -572,4 +570,4 @@ exports.useSyncExternalStore = function (
 exports.useTransition = function () {
   return ReactCurrentDispatcher.current.useTransition();
 };
-exports.version = "18.3.0-www-classic-416dbb8d";
+exports.version = "18.3.0-www-classic-838f52b1";
diff --git a/compiled/facebook-www/React-prod.modern.js b/compiled/facebook-www/React-prod.modern.js
@@ -378,9 +378,7 @@ exports.createContext = function (defaultValue) {
     _currentValue2: defaultValue,
     _threadCount: 0,
     Provider: null,
-    Consumer: null,
-    _defaultValue: null,
-    _globalName: null
+    Consumer: null
   };
   defaultValue.Provider = {
     $$typeof: REACT_PROVIDER_TYPE,
@@ -564,4 +562,4 @@ exports.useSyncExternalStore = function (
 exports.useTransition = function () {
   return ReactCurrentDispatcher.current.useTransition();
 };
-exports.version = "18.3.0-www-modern-b506e46f";
+exports.version = "18.3.0-www-modern-ec0970fd";
diff --git a/compiled/facebook-www/React-profiling.classic.js b/compiled/facebook-www/React-profiling.classic.js
@@ -415,9 +415,7 @@ exports.createContext = function (defaultValue) {
     _currentValue2: defaultValue,
     _threadCount: 0,
     Provider: null,
-    Consumer: null,
-    _defaultValue: null,
-    _globalName: null
+    Consumer: null
   };
   defaultValue.Provider = {
     $$typeof: REACT_PROVIDER_TYPE,
@@ -576,7 +574,7 @@ exports.useSyncExternalStore = function (
 exports.useTransition = function () {
   return ReactCurrentDispatcher.current.useTransition();
 };
-exports.version = "18.3.0-www-classic-f4afa597";
+exports.version = "18.3.0-www-classic-ca403e34";
 "undefined" !== typeof __REACT_DEVTOOLS_GLOBAL_HOOK__ &&
   "function" ===
     typeof __REACT_DEVTOOLS_GLOBAL_HOOK__.registerInternalModuleStop &&

diff --git a/compiled/facebook-www/React-profiling.modern.js b/compiled/facebook-www/React-profiling.modern.js
@@ -382,9 +382,7 @@ exports.createContext = function (defaultValue) {
     _currentValue2: defaultValue,
     _threadCount: 0,
     Provider: null,
-    Consumer: null,
-    _defaultValue: null,
-    _globalName: null
+    Consumer: null
   };
   defaultValue.Provider = {
     $$typeof: REACT_PROVIDER_TYPE,
@@ -568,7 +566,7 @@ exports.useSyncExternalStore = function (
 exports.useTransition = function () {
   return ReactCurrentDispatcher.current.useTransition();
 };
-exports.version = "18.3.0-www-modern-41ffe01a";
+exports.version = "18.3.0-www-modern-aeab456d";
 "undefined" !== typeof __REACT_DEVTOOLS_GLOBAL_HOOK__ &&
   "function" ===
     typeof __REACT_DEVTOOLS_GLOBAL_HOOK__.registerInternalModuleStop &&

diff --git a/compiled/facebook-www/ReactART-dev.classic.js b/compiled/facebook-www/ReactART-dev.classic.js
@@ -66,7 +66,7 @@ if (__DEV__) {
       return self;
     }
 
-    var ReactVersion = "18.3.0-www-classic-e82d96aa";
+    var ReactVersion = "18.3.0-www-classic-14b2377a";
 
     var LegacyRoot = 0;
     var ConcurrentRoot = 1;
@@ -237,7 +237,6 @@ if (__DEV__) {
     var REACT_PROFILER_TYPE = Symbol.for("react.profiler");
     var REACT_PROVIDER_TYPE = Symbol.for("react.provider");
     var REACT_CONTEXT_TYPE = Symbol.for("react.context");
-    var REACT_SERVER_CONTEXT_TYPE = Symbol.for("react.server_context");
     var REACT_FORWARD_REF_TYPE = Symbol.for("react.forward_ref");
     var REACT_SUSPENSE_TYPE = Symbol.for("react.suspense");
     var REACT_SUSPENSE_LIST_TYPE = Symbol.for("react.suspense_list");
@@ -4059,9 +4058,7 @@ if (__DEV__) {
       _currentValue2: null,
       _threadCount: 0,
       Provider: null,
-      Consumer: null,
-      _defaultValue: null,
-      _globalName: null
+      Consumer: null
     };
 
     function requiredContext(c) {
@@ -6928,10 +6925,7 @@ if (__DEV__) {
             return createChild(returnFiber, unwrapThenable(thenable), lanes);
           }
 
-          if (
-            newChild.$$typeof === REACT_CONTEXT_TYPE ||
-            newChild.$$typeof === REACT_SERVER_CONTEXT_TYPE
-          ) {
+          if (newChild.$$typeof === REACT_CONTEXT_TYPE) {
             var context = newChild;
             return createChild(
               returnFiber,
@@ -7015,10 +7009,7 @@ if (__DEV__) {
             );
           }
 
-          if (
-            newChild.$$typeof === REACT_CONTEXT_TYPE ||
-            newChild.$$typeof === REACT_SERVER_CONTEXT_TYPE
-          ) {
+          if (newChild.$$typeof === REACT_CONTEXT_TYPE) {
             var context = newChild;
             return updateSlot(
               returnFiber,
@@ -7119,10 +7110,7 @@ if (__DEV__) {
             );
           }
 
-          if (
-            newChild.$$typeof === REACT_CONTEXT_TYPE ||
-            newChild.$$typeof === REACT_SERVER_CONTEXT_TYPE
-          ) {
+          if (newChild.$$typeof === REACT_CONTEXT_TYPE) {
             var context = newChild;
             return updateFromMap(
               existingChildren,
@@ -7829,10 +7817,7 @@ if (__DEV__) {
             );
           }
 
-          if (
-            newChild.$$typeof === REACT_CONTEXT_TYPE ||
-            newChild.$$typeof === REACT_SERVER_CONTEXT_TYPE
-          ) {
+          if (newChild.$$typeof === REACT_CONTEXT_TYPE) {
             var context = newChild;
             return reconcileChildFibersImpl(
               returnFiber,
@@ -8996,10 +8981,7 @@ if (__DEV__) {
           // This is a thenable.
           var thenable = usable;
           return useThenable(thenable);
-        } else if (
-          usable.$$typeof === REACT_CONTEXT_TYPE ||
-          usable.$$typeof === REACT_SERVER_CONTEXT_TYPE
-        ) {
+        } else if (usable.$$typeof === REACT_CONTEXT_TYPE) {
           var context = usable;
           return readContext(context);
         }
@@ -18273,9 +18255,7 @@ if (__DEV__) {
       var currentValue = valueCursor.current;
 
       {
-        {
-          context._currentValue2 = currentValue;
-        }
+        context._currentValue2 = currentValue;
 
         {
           var currentRenderer2 = renderer2CursorDEV.current;
@@ -18922,9 +18902,7 @@ if (__DEV__) {
       // We'll initialize these at the root.
       _currentValue: null,
       _currentValue2: null,
-      _threadCount: 0,
-      _defaultValue: null,
-      _globalName: null
+      _threadCount: 0
     };
 
     {

diff --git a/compiled/facebook-www/ReactART-dev.modern.js b/compiled/facebook-www/ReactART-dev.modern.js
@@ -66,7 +66,7 @@ if (__DEV__) {
       return self;
     }
 
-    var ReactVersion = "18.3.0-www-modern-f1f6b170";
+    var ReactVersion = "18.3.0-www-modern-d7f69305";
 
     var LegacyRoot = 0;
     var ConcurrentRoot = 1;
@@ -237,7 +237,6 @@ if (__DEV__) {
     var REACT_PROFILER_TYPE = Symbol.for("react.profiler");
     var REACT_PROVIDER_TYPE = Symbol.for("react.provider");
     var REACT_CONTEXT_TYPE = Symbol.for("react.context");
-    var REACT_SERVER_CONTEXT_TYPE = Symbol.for("react.server_context");
     var REACT_FORWARD_REF_TYPE = Symbol.for("react.forward_ref");
     var REACT_SUSPENSE_TYPE = Symbol.for("react.suspense");
     var REACT_SUSPENSE_LIST_TYPE = Symbol.for("react.suspense_list");
@@ -3809,9 +3808,7 @@ if (__DEV__) {
       _currentValue2: null,
       _threadCount: 0,
       Provider: null,
-      Consumer: null,
-      _defaultValue: null,
-      _globalName: null
+      Consumer: null
     };
 
     function requiredContext(c) {
@@ -6678,10 +6675,7 @@ if (__DEV__) {
             return createChild(returnFiber, unwrapThenable(thenable), lanes);
           }
 
-          if (
-            newChild.$$typeof === REACT_CONTEXT_TYPE ||
-            newChild.$$typeof === REACT_SERVER_CONTEXT_TYPE
-          ) {
+          if (newChild.$$typeof === REACT_CONTEXT_TYPE) {
             var context = newChild;
             return createChild(
               returnFiber,
@@ -6765,10 +6759,7 @@ if (__DEV__) {
             );
           }
 
-          if (
-            newChild.$$typeof === REACT_CONTEXT_TYPE ||
-            newChild.$$typeof === REACT_SERVER_CONTEXT_TYPE
-          ) {
+          if (newChild.$$typeof === REACT_CONTEXT_TYPE) {
             var context = newChild;
             return updateSlot(
               returnFiber,
@@ -6869,10 +6860,7 @@ if (__DEV__) {
             );
           }
 
-          if (
-            newChild.$$typeof === REACT_CONTEXT_TYPE ||
-            newChild.$$typeof === REACT_SERVER_CONTEXT_TYPE
-          ) {
+          if (newChild.$$typeof === REACT_CONTEXT_TYPE) {
             var context = newChild;
             return updateFromMap(
               existingChildren,
@@ -7579,10 +7567,7 @@ if (__DEV__) {
             );
           }
 
-          if (
-            newChild.$$typeof === REACT_CONTEXT_TYPE ||
-            newChild.$$typeof === REACT_SERVER_CONTEXT_TYPE
-          ) {
+          if (newChild.$$typeof === REACT_CONTEXT_TYPE) {
             var context = newChild;
             return reconcileChildFibersImpl(
               returnFiber,
@@ -8746,10 +8731,7 @@ if (__DEV__) {
           // This is a thenable.
           var thenable = usable;
           return useThenable(thenable);
-        } else if (
-          usable.$$typeof === REACT_CONTEXT_TYPE ||
-          usable.$$typeof === REACT_SERVER_CONTEXT_TYPE
-        ) {
+        } else if (usable.$$typeof === REACT_CONTEXT_TYPE) {
           var context = usable;
           return readContext(context);
         }
@@ -17946,9 +17928,7 @@ if (__DEV__) {
       var currentValue = valueCursor.current;
 
       {
-        {
-          context._currentValue2 = currentValue;
-        }
+        context._currentValue2 = currentValue;
 
         {
           var currentRenderer2 = renderer2CursorDEV.current;
@@ -18595,9 +18575,7 @@ if (__DEV__) {
       // We'll initialize these at the root.
       _currentValue: null,
       _currentValue2: null,
-      _threadCount: 0,
-      _defaultValue: null,
-      _globalName: null
+      _threadCount: 0
     };
 
     {
Original file line number	Diff line number	Diff line change
		@@ -1 +1 @@
		95ec128399a8b34884cc6bd90a041e03ce5c1844
		472854820bfd0058dfc85524051171c7b7c998c1