Add support for rendering BigInt (#24580)

DiffTrain build for [2f240c9](2f240c9)
facebook · Feb 26, 2024 · b29a80f · b29a80f
1 parent 1c19e01
commit b29a80f
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Showing 25 changed files with 345 additions and 157 deletions.
diff --git a/compiled/facebook-www/REVISION b/compiled/facebook-www/REVISION
@@ -1 +1 @@
-6c3b8dbfed6f879440f484bd0bf801fac67ec684
+2f240c91ed54900adee213565cb2039e161629e9
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-c6726149";
+    var ReactVersion = "18.3.0-www-classic-cca960ca";
 
     // ATTENTION
     // When adding new symbols to this file,
@@ -396,6 +396,15 @@ if (__DEV__) {
       return isArrayImpl(a);
     }
 
+    // Re-export dynamic flags from the www version.
+    var dynamicFeatureFlags = require("ReactFeatureFlags");
+
+    var enableDebugTracing = dynamicFeatureFlags.enableDebugTracing,
+      enableTransitionTracing = dynamicFeatureFlags.enableTransitionTracing,
+      enableRefAsProp = dynamicFeatureFlags.enableRefAsProp;
+    // On WWW, false is used for a new modern build.
+    var enableRenderableContext = true;
+
     /*
      * The `'' + value` pattern (used in perf-sensitive code) throws for Symbol
      * and Temporal.* types. See https://github.com/facebook/react/pull/22064.
@@ -470,15 +479,6 @@ if (__DEV__) {
       }
     }
 
-    // Re-export dynamic flags from the www version.
-    var dynamicFeatureFlags = require("ReactFeatureFlags");
-
-    var enableDebugTracing = dynamicFeatureFlags.enableDebugTracing,
-      enableTransitionTracing = dynamicFeatureFlags.enableTransitionTracing,
-      enableRefAsProp = dynamicFeatureFlags.enableRefAsProp;
-    // On WWW, false is used for a new modern build.
-    var enableRenderableContext = true;
-
     function getWrappedName(outerType, innerType, wrapperName) {
       var displayName = outerType.displayName;
 
@@ -2348,6 +2348,12 @@ if (__DEV__) {
         invokeCallback = true;
       } else {
         switch (type) {
+          case "bigint": {
+            break;
+          }
+
+          // fallthrough for enabled BigInt support
+
           case "string":
           case "number":
             invokeCallback = true;

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-91b2c91d";
+    var ReactVersion = "18.3.0-www-modern-f3ad7d8a";
 
     // ATTENTION
     // When adding new symbols to this file,
@@ -396,6 +396,15 @@ if (__DEV__) {
       return isArrayImpl(a);
     }
 
+    // Re-export dynamic flags from the www version.
+    var dynamicFeatureFlags = require("ReactFeatureFlags");
+
+    var enableDebugTracing = dynamicFeatureFlags.enableDebugTracing,
+      enableTransitionTracing = dynamicFeatureFlags.enableTransitionTracing,
+      enableRefAsProp = dynamicFeatureFlags.enableRefAsProp;
+    // On WWW, true is used for a new modern build.
+    var enableRenderableContext = true;
+
     /*
      * The `'' + value` pattern (used in perf-sensitive code) throws for Symbol
      * and Temporal.* types. See https://github.com/facebook/react/pull/22064.
@@ -470,15 +479,6 @@ if (__DEV__) {
       }
     }
 
-    // Re-export dynamic flags from the www version.
-    var dynamicFeatureFlags = require("ReactFeatureFlags");
-
-    var enableDebugTracing = dynamicFeatureFlags.enableDebugTracing,
-      enableTransitionTracing = dynamicFeatureFlags.enableTransitionTracing,
-      enableRefAsProp = dynamicFeatureFlags.enableRefAsProp;
-    // On WWW, true is used for a new modern build.
-    var enableRenderableContext = true;
-
     function getWrappedName(outerType, innerType, wrapperName) {
       var displayName = outerType.displayName;
 
@@ -2304,6 +2304,12 @@ if (__DEV__) {
         invokeCallback = true;
       } else {
         switch (type) {
+          case "bigint": {
+            break;
+          }
+
+          // fallthrough for enabled BigInt support
+
           case "string":
           case "number":
             invokeCallback = true;

diff --git a/compiled/facebook-www/React-prod.classic.js b/compiled/facebook-www/React-prod.classic.js
@@ -625,4 +625,4 @@ exports.useSyncExternalStore = function (
 exports.useTransition = function () {
   return ReactCurrentDispatcher.current.useTransition();
 };
-exports.version = "18.3.0-www-classic-2523b446";
+exports.version = "18.3.0-www-classic-53c0b633";
diff --git a/compiled/facebook-www/React-prod.modern.js b/compiled/facebook-www/React-prod.modern.js
@@ -617,4 +617,4 @@ exports.useSyncExternalStore = function (
 exports.useTransition = function () {
   return ReactCurrentDispatcher.current.useTransition();
 };
-exports.version = "18.3.0-www-modern-cc766bda";
+exports.version = "18.3.0-www-modern-e541e76b";
diff --git a/compiled/facebook-www/React-profiling.classic.js b/compiled/facebook-www/React-profiling.classic.js
@@ -629,7 +629,7 @@ exports.useSyncExternalStore = function (
 exports.useTransition = function () {
   return ReactCurrentDispatcher.current.useTransition();
 };
-exports.version = "18.3.0-www-classic-48808038";
+exports.version = "18.3.0-www-classic-f64bbc43";
 "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-361724d4";
+    var ReactVersion = "18.3.0-www-classic-10cc6982";
 
     var LegacyRoot = 0;
     var ConcurrentRoot = 1;
@@ -198,6 +198,7 @@ if (__DEV__) {
     var enableAsyncActions = true; // Logs additional User Timing API marks for use with an experimental profiling tool.
 
     var enableSchedulingProfiler = dynamicFeatureFlags.enableSchedulingProfiler;
+    var enableBigIntSupport = false; // Flow magic to verify the exports of this file match the original version.
 
     var FunctionComponent = 0;
     var ClassComponent = 1;
@@ -6865,12 +6866,14 @@ if (__DEV__) {
       function createChild(returnFiber, newChild, lanes, debugInfo) {
         if (
           (typeof newChild === "string" && newChild !== "") ||
-          typeof newChild === "number"
+          typeof newChild === "number" ||
+          enableBigIntSupport
         ) {
           // Text nodes don't have keys. If the previous node is implicitly keyed
           // we can continue to replace it without aborting even if it is not a text
           // node.
           var created = createFiberFromText(
+            // $FlowFixMe[unsafe-addition] Flow doesn't want us to use `+` operator with string and bigint
             "" + newChild,
             returnFiber.mode,
             lanes
@@ -6998,7 +7001,8 @@ if (__DEV__) {
 
         if (
           (typeof newChild === "string" && newChild !== "") ||
-          typeof newChild === "number"
+          typeof newChild === "number" ||
+          enableBigIntSupport
         ) {
           // Text nodes don't have keys. If the previous node is implicitly keyed
           // we can continue to replace it without aborting even if it is not a text
@@ -7009,7 +7013,7 @@ if (__DEV__) {
 
           return updateTextNode(
             returnFiber,
-            oldFiber,
+            oldFiber, // $FlowFixMe[unsafe-addition] Flow doesn't want us to use `+` operator with string and bigint
             "" + newChild,
             lanes,
             debugInfo
@@ -7124,14 +7128,15 @@ if (__DEV__) {
       ) {
         if (
           (typeof newChild === "string" && newChild !== "") ||
-          typeof newChild === "number"
+          typeof newChild === "number" ||
+          enableBigIntSupport
         ) {
           // Text nodes don't have keys, so we neither have to check the old nor
           // new node for the key. If both are text nodes, they match.
           var matchedFiber = existingChildren.get(newIdx) || null;
           return updateTextNode(
             returnFiber,
-            matchedFiber,
+            matchedFiber, // $FlowFixMe[unsafe-addition] Flow doesn't want us to use `+` operator with string and bigint
             "" + newChild,
             lanes,
             debugInfo
@@ -7972,12 +7977,13 @@ if (__DEV__) {
 
         if (
           (typeof newChild === "string" && newChild !== "") ||
-          typeof newChild === "number"
+          typeof newChild === "number" ||
+          enableBigIntSupport
         ) {
           return placeSingleChild(
             reconcileSingleTextNode(
               returnFiber,
-              currentFirstChild,
+              currentFirstChild, // $FlowFixMe[unsafe-addition] Flow doesn't want us to use `+` operator with string and bigint
               "" + newChild,
               lanes
             )

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-1f3124f7";
+    var ReactVersion = "18.3.0-www-modern-615fb07a";
 
     var LegacyRoot = 0;
     var ConcurrentRoot = 1;
@@ -198,6 +198,7 @@ if (__DEV__) {
     var enableAsyncActions = true; // Logs additional User Timing API marks for use with an experimental profiling tool.
 
     var enableSchedulingProfiler = dynamicFeatureFlags.enableSchedulingProfiler;
+    var enableBigIntSupport = false; // Flow magic to verify the exports of this file match the original version.
 
     var FunctionComponent = 0;
     var ClassComponent = 1;
@@ -6630,12 +6631,14 @@ if (__DEV__) {
       function createChild(returnFiber, newChild, lanes, debugInfo) {
         if (
           (typeof newChild === "string" && newChild !== "") ||
-          typeof newChild === "number"
+          typeof newChild === "number" ||
+          enableBigIntSupport
         ) {
           // Text nodes don't have keys. If the previous node is implicitly keyed
           // we can continue to replace it without aborting even if it is not a text
           // node.
           var created = createFiberFromText(
+            // $FlowFixMe[unsafe-addition] Flow doesn't want us to use `+` operator with string and bigint
             "" + newChild,
             returnFiber.mode,
             lanes
@@ -6763,7 +6766,8 @@ if (__DEV__) {
 
         if (
           (typeof newChild === "string" && newChild !== "") ||
-          typeof newChild === "number"
+          typeof newChild === "number" ||
+          enableBigIntSupport
         ) {
           // Text nodes don't have keys. If the previous node is implicitly keyed
           // we can continue to replace it without aborting even if it is not a text
@@ -6774,7 +6778,7 @@ if (__DEV__) {
 
           return updateTextNode(
             returnFiber,
-            oldFiber,
+            oldFiber, // $FlowFixMe[unsafe-addition] Flow doesn't want us to use `+` operator with string and bigint
             "" + newChild,
             lanes,
             debugInfo
@@ -6889,14 +6893,15 @@ if (__DEV__) {
       ) {
         if (
           (typeof newChild === "string" && newChild !== "") ||
-          typeof newChild === "number"
+          typeof newChild === "number" ||
+          enableBigIntSupport
         ) {
           // Text nodes don't have keys, so we neither have to check the old nor
           // new node for the key. If both are text nodes, they match.
           var matchedFiber = existingChildren.get(newIdx) || null;
           return updateTextNode(
             returnFiber,
-            matchedFiber,
+            matchedFiber, // $FlowFixMe[unsafe-addition] Flow doesn't want us to use `+` operator with string and bigint
             "" + newChild,
             lanes,
             debugInfo
@@ -7737,12 +7742,13 @@ if (__DEV__) {
 
         if (
           (typeof newChild === "string" && newChild !== "") ||
-          typeof newChild === "number"
+          typeof newChild === "number" ||
+          enableBigIntSupport
         ) {
           return placeSingleChild(
             reconcileSingleTextNode(
               returnFiber,
-              currentFirstChild,
+              currentFirstChild, // $FlowFixMe[unsafe-addition] Flow doesn't want us to use `+` operator with string and bigint
               "" + newChild,
               lanes
             )