Bump version to 5.4.4 and LKG

Author: typescript-bot

lib/tsc.js

@@ -18,7 +18,7 @@ and limitations under the License.
 
 // src/compiler/corePublic.ts
 var versionMajorMinor = "5.4";
-var version = "5.4.3";
+var version = "5.4.4";
 
 // src/compiler/core.ts
 var emptyArray = [];
@@ -4145,14 +4145,17 @@ function createDynamicPriorityPollingWatchFile(host) {
     pollingIntervalQueue(pollingInterval).pollScheduled = host.setTimeout(pollingInterval === 250 /* Low */ ? pollLowPollingIntervalQueue : pollPollingIntervalQueue, pollingInterval, pollingInterval === 250 /* Low */ ? "pollLowPollingIntervalQueue" : "pollPollingIntervalQueue", pollingIntervalQueue(pollingInterval));
   }
 }
-function createUseFsEventsOnParentDirectoryWatchFile(fsWatch, useCaseSensitiveFileNames2) {
+function createUseFsEventsOnParentDirectoryWatchFile(fsWatch, useCaseSensitiveFileNames2, getModifiedTime3, fsWatchWithTimestamp) {
   const fileWatcherCallbacks = createMultiMap();
+  const fileTimestamps = fsWatchWithTimestamp ? /* @__PURE__ */ new Map() : void 0;
   const dirWatchers = /* @__PURE__ */ new Map();
   const toCanonicalName = createGetCanonicalFileName(useCaseSensitiveFileNames2);
   return nonPollingWatchFile;
   function nonPollingWatchFile(fileName, callback, _pollingInterval, fallbackOptions) {
     const filePath = toCanonicalName(fileName);
-    fileWatcherCallbacks.add(filePath, callback);
+    if (fileWatcherCallbacks.add(filePath, callback).length === 1 && fileTimestamps) {
+      fileTimestamps.set(filePath, getModifiedTime3(fileName) || missingFileModifiedTime);
+    }
     const dirPath = getDirectoryPath(filePath) || ".";
     const watcher = dirWatchers.get(dirPath) || createDirectoryWatcher(getDirectoryPath(fileName) || ".", dirPath, fallbackOptions);
     watcher.referenceCount++;
@@ -4172,14 +4175,31 @@ function createUseFsEventsOnParentDirectoryWatchFile(fsWatch, useCaseSensitiveFi
     const watcher = fsWatch(
       dirName,
       1 /* Directory */,
-      (_eventName, relativeFileName, modifiedTime) => {
+      (eventName, relativeFileName) => {
         if (!isString(relativeFileName))
           return;
         const fileName = getNormalizedAbsolutePath(relativeFileName, dirName);
-        const callbacks = fileName && fileWatcherCallbacks.get(toCanonicalName(fileName));
+        const filePath = toCanonicalName(fileName);
+        const callbacks = fileName && fileWatcherCallbacks.get(filePath);
         if (callbacks) {
+          let currentModifiedTime;
+          let eventKind = 1 /* Changed */;
+          if (fileTimestamps) {
+            const existingTime = fileTimestamps.get(filePath);
+            if (eventName === "change") {
+              currentModifiedTime = getModifiedTime3(fileName) || missingFileModifiedTime;
+              if (currentModifiedTime.getTime() === existingTime.getTime())
+                return;
+            }
+            currentModifiedTime || (currentModifiedTime = getModifiedTime3(fileName) || missingFileModifiedTime);
+            fileTimestamps.set(filePath, currentModifiedTime);
+            if (existingTime === missingFileModifiedTime)
+              eventKind = 0 /* Created */;
+            else if (currentModifiedTime === missingFileModifiedTime)
+              eventKind = 2 /* Deleted */;
+          }
           for (const fileCallback of callbacks) {
-            fileCallback(fileName, 1 /* Changed */, modifiedTime);
+            fileCallback(fileName, eventKind, currentModifiedTime);
           }
         }
       },
@@ -4573,7 +4593,7 @@ function createSystemWatchFunctions({
         );
       case 5 /* UseFsEventsOnParentDirectory */:
         if (!nonPollingWatchFile) {
-          nonPollingWatchFile = createUseFsEventsOnParentDirectoryWatchFile(fsWatch, useCaseSensitiveFileNames2);
+          nonPollingWatchFile = createUseFsEventsOnParentDirectoryWatchFile(fsWatch, useCaseSensitiveFileNames2, getModifiedTime3, fsWatchWithTimestamp);
         }
         return nonPollingWatchFile(fileName, callback, pollingInterval, getFallbackOptions(options));
       default:
@@ -4748,7 +4768,7 @@ function createSystemWatchFunctions({
         return watchPresentFileSystemEntryWithFsWatchFile();
       }
       try {
-        const presentWatcher = (!fsWatchWithTimestamp ? fsWatchWorker : fsWatchWorkerHandlingTimestamp)(
+        const presentWatcher = (entryKind === 1 /* Directory */ || !fsWatchWithTimestamp ? fsWatchWorker : fsWatchWorkerHandlingTimestamp)(
           fileOrDirectory,
           recursive,
           inodeWatching ? callbackChangingToMissingFileSystemEntry : callback
@@ -42862,13 +42882,21 @@ function getLocalModuleSpecifier(moduleFileName, info, compilerOptions, host, im
     }
     const nearestTargetPackageJson = getNearestAncestorDirectoryWithPackageJson(host, getDirectoryPath(modulePath));
     const nearestSourcePackageJson = getNearestAncestorDirectoryWithPackageJson(host, sourceDirectory);
-    if (nearestSourcePackageJson !== nearestTargetPackageJson) {
+    const ignoreCase = !hostUsesCaseSensitiveFileNames(host);
+    if (!packageJsonPathsAreEqual(nearestTargetPackageJson, nearestSourcePackageJson, ignoreCase)) {
       return maybeNonRelative;
     }
     return relativePath;
   }
   return isPathRelativeToParent(maybeNonRelative) || countPathComponents(relativePath) < countPathComponents(maybeNonRelative) ? relativePath : maybeNonRelative;
 }
+function packageJsonPathsAreEqual(a, b, ignoreCase) {
+  if (a === b)
+    return true;
+  if (a === void 0 || b === void 0)
+    return false;
+  return comparePaths(a, b, ignoreCase) === 0 /* EqualTo */;
+}
 function countPathComponents(path) {
   let count = 0;
   for (let i = startsWith(path, "./") ? 2 : 0; i < path.length; i++) {
@@ -47996,15 +48024,19 @@ function createTypeChecker(host) {
       return true;
     }
   }
-  function isEntityNameVisible(entityName, enclosingDeclaration) {
+  function getMeaningOfEntityNameReference(entityName) {
     let meaning;
     if (entityName.parent.kind === 186 /* TypeQuery */ || entityName.parent.kind === 233 /* ExpressionWithTypeArguments */ && !isPartOfTypeNode(entityName.parent) || entityName.parent.kind === 167 /* ComputedPropertyName */) {
       meaning = 111551 /* Value */ | 1048576 /* ExportValue */;
-    } else if (entityName.kind === 166 /* QualifiedName */ || entityName.kind === 211 /* PropertyAccessExpression */ || entityName.parent.kind === 271 /* ImportEqualsDeclaration */) {
+    } else if (entityName.kind === 166 /* QualifiedName */ || entityName.kind === 211 /* PropertyAccessExpression */ || entityName.parent.kind === 271 /* ImportEqualsDeclaration */ || entityName.parent.kind === 166 /* QualifiedName */ && entityName.parent.left === entityName || entityName.parent.kind === 211 /* PropertyAccessExpression */ && entityName.parent.expression === entityName || entityName.parent.kind === 212 /* ElementAccessExpression */ && entityName.parent.expression === entityName) {
       meaning = 1920 /* Namespace */;
     } else {
       meaning = 788968 /* Type */;
     }
+    return meaning;
+  }
+  function isEntityNameVisible(entityName, enclosingDeclaration) {
+    const meaning = getMeaningOfEntityNameReference(entityName);
     const firstIdentifier = getFirstIdentifier(entityName);
     const symbol = resolveName(
       enclosingDeclaration,
@@ -50065,9 +50097,10 @@ function createTypeChecker(host) {
         introducesError = true;
         return { introducesError, node };
       }
+      const meaning = getMeaningOfEntityNameReference(node);
       const sym = resolveEntityName(
         leftmost,
-        -1 /* All */,
+        meaning,
         /*ignoreErrors*/
         true,
         /*dontResolveAlias*/
@@ -50077,13 +50110,13 @@ function createTypeChecker(host) {
         if (isSymbolAccessible(
           sym,
           context.enclosingDeclaration,
-          -1 /* All */,
+          meaning,
           /*shouldComputeAliasesToMakeVisible*/
           false
         ).accessibility !== 0 /* Accessible */) {
           introducesError = true;
         } else {
-          context.tracker.trackSymbol(sym, context.enclosingDeclaration, -1 /* All */);
+          context.tracker.trackSymbol(sym, context.enclosingDeclaration, meaning);
           includePrivateSymbol == null ? void 0 : includePrivateSymbol(sym);
         }
         if (isIdentifier(node)) {
@@ -57990,6 +58023,9 @@ function createTypeChecker(host) {
         } else if (every(typeSet, (t) => !!(t.flags & 1048576 /* Union */ && (t.types[0].flags & 65536 /* Null */ || t.types[1].flags & 65536 /* Null */)))) {
           removeFromEach(typeSet, 65536 /* Null */);
           result = getUnionType([getIntersectionType(typeSet), nullType], 1 /* Literal */, aliasSymbol, aliasTypeArguments);
+        } else if (typeSet.length >= 4) {
+          const middle = Math.floor(typeSet.length / 2);
+          result = getIntersectionType([getIntersectionType(typeSet.slice(0, middle)), getIntersectionType(typeSet.slice(middle))], aliasSymbol, aliasTypeArguments);
         } else {
           if (!checkCrossProductUnion(typeSet)) {
             return errorType;