Bump version to 5.3.3 and LKG

Author: typescript-bot

lib/tsc.js

@@ -18,7 +18,7 @@ and limitations under the License.
 
 // src/compiler/corePublic.ts
 var versionMajorMinor = "5.3";
-var version = "5.3.2";
+var version = "5.3.3";
 
 // src/compiler/core.ts
 var emptyArray = [];
@@ -3678,7 +3678,7 @@ var TypeFlags = /* @__PURE__ */ ((TypeFlags2) => {
   TypeFlags2[TypeFlags2["InstantiablePrimitive"] = 406847488] = "InstantiablePrimitive";
   TypeFlags2[TypeFlags2["Instantiable"] = 465829888] = "Instantiable";
   TypeFlags2[TypeFlags2["StructuredOrInstantiable"] = 469499904] = "StructuredOrInstantiable";
-  TypeFlags2[TypeFlags2["ObjectFlagsType"] = 138117121] = "ObjectFlagsType";
+  TypeFlags2[TypeFlags2["ObjectFlagsType"] = 3899393] = "ObjectFlagsType";
   TypeFlags2[TypeFlags2["Simplifiable"] = 25165824] = "Simplifiable";
   TypeFlags2[TypeFlags2["Singleton"] = 67358815] = "Singleton";
   TypeFlags2[TypeFlags2["Narrowable"] = 536624127] = "Narrowable";
@@ -15971,7 +15971,7 @@ function getClassLikeDeclarationOfSymbol(symbol) {
   return (_a = symbol.declarations) == null ? void 0 : _a.find(isClassLike);
 }
 function getObjectFlags(type) {
-  return type.flags & 138117121 /* ObjectFlagsType */ ? type.objectFlags : 0;
+  return type.flags & 3899393 /* ObjectFlagsType */ ? type.objectFlags : 0;
 }
 function isUMDExportSymbol(symbol) {
   return !!symbol && !!symbol.declarations && !!symbol.declarations[0] && isNamespaceExportDeclaration(symbol.declarations[0]);
@@ -56944,7 +56944,7 @@ function createTypeChecker(host) {
     }
   }
   function removeStringLiteralsMatchedByTemplateLiterals(types) {
-    const templates = filter(types, (t) => !!(t.flags & 134217728 /* TemplateLiteral */) && isPatternLiteralType(t) && t.types.every((t2) => !(t2.flags & 2097152 /* Intersection */) || !areIntersectedTypesAvoidingPrimitiveReduction(t2.types)));
+    const templates = filter(types, (t) => !!(t.flags & 134217728 /* TemplateLiteral */) && isPatternLiteralType(t));
     if (templates.length) {
       let i = types.length;
       while (i > 0) {
@@ -57344,19 +57344,14 @@ function createTypeChecker(host) {
   function getConstituentCountOfTypes(types) {
     return reduceLeft(types, (n, t) => n + getConstituentCount(t), 0);
   }
-  function areIntersectedTypesAvoidingPrimitiveReduction(types, primitiveFlags = 4 /* String */ | 8 /* Number */ | 64 /* BigInt */) {
-    if (types.length !== 2) {
-      return false;
-    }
-    const [t1, t2] = types;
-    return !!(t1.flags & primitiveFlags) && t2 === emptyTypeLiteralType || !!(t2.flags & primitiveFlags) && t1 === emptyTypeLiteralType;
-  }
   function getTypeFromIntersectionTypeNode(node) {
     const links = getNodeLinks(node);
     if (!links.resolvedType) {
       const aliasSymbol = getAliasSymbolForTypeNode(node);
       const types = map(node.types, getTypeFromTypeNode);
-      const noSupertypeReduction = areIntersectedTypesAvoidingPrimitiveReduction(types);
+      const emptyIndex = types.length === 2 ? types.indexOf(emptyTypeLiteralType) : -1;
+      const t = emptyIndex >= 0 ? types[1 - emptyIndex] : unknownType;
+      const noSupertypeReduction = !!(t.flags & (4 /* String */ | 8 /* Number */ | 64 /* BigInt */) || t.flags & 134217728 /* TemplateLiteral */ && isPatternLiteralType(t));
       links.resolvedType = getIntersectionType(types, aliasSymbol, getTypeArgumentsForAliasSymbol(aliasSymbol), noSupertypeReduction);
     }
     return links.resolvedType;
@@ -57568,11 +57563,6 @@ function createTypeChecker(host) {
   }
   function createTemplateLiteralType(texts, types) {
     const type = createType(134217728 /* TemplateLiteral */);
-    type.objectFlags = getPropagatingFlagsOfTypes(
-      types,
-      /*excludeKinds*/
-      98304 /* Nullable */
-    );
     type.texts = texts;
     type.types = types;
     return type;
@@ -57867,7 +57857,15 @@ function createTypeChecker(host) {
   }
   function isPatternLiteralPlaceholderType(type) {
     if (type.flags & 2097152 /* Intersection */) {
-      return !isGenericType(type) && some(type.types, (t) => !!(t.flags & (2944 /* Literal */ | 98304 /* Nullable */)) || isPatternLiteralPlaceholderType(t));
+      let seenPlaceholder = false;
+      for (const t of type.types) {
+        if (t.flags & (2944 /* Literal */ | 98304 /* Nullable */) || isPatternLiteralPlaceholderType(t)) {
+          seenPlaceholder = true;
+        } else if (!(t.flags & 524288 /* Object */)) {
+          return false;
+        }
+      }
+      return seenPlaceholder;
     }
     return !!(type.flags & (1 /* Any */ | 4 /* String */ | 8 /* Number */ | 64 /* BigInt */)) || isPatternLiteralType(type);
   }
@@ -57884,7 +57882,7 @@ function createTypeChecker(host) {
     return !!(getGenericObjectFlags(type) & 8388608 /* IsGenericIndexType */);
   }
   function getGenericObjectFlags(type) {
-    if (type.flags & (3145728 /* UnionOrIntersection */ | 134217728 /* TemplateLiteral */)) {
+    if (type.flags & 3145728 /* UnionOrIntersection */) {
       if (!(type.objectFlags & 2097152 /* IsGenericTypeComputed */)) {
         type.objectFlags |= 2097152 /* IsGenericTypeComputed */ | reduceLeft(type.types, (flags, t) => flags | getGenericObjectFlags(t), 0);
       }
@@ -57896,7 +57894,7 @@ function createTypeChecker(host) {
       }
       return type.objectFlags & 12582912 /* IsGenericType */;
     }
-    return (type.flags & 58982400 /* InstantiableNonPrimitive */ || isGenericMappedType(type) || isGenericTupleType(type) ? 4194304 /* IsGenericObjectType */ : 0) | (type.flags & (58982400 /* InstantiableNonPrimitive */ | 4194304 /* Index */ | 268435456 /* StringMapping */) && !isPatternLiteralType(type) ? 8388608 /* IsGenericIndexType */ : 0);
+    return (type.flags & 58982400 /* InstantiableNonPrimitive */ || isGenericMappedType(type) || isGenericTupleType(type) ? 4194304 /* IsGenericObjectType */ : 0) | (type.flags & (58982400 /* InstantiableNonPrimitive */ | 4194304 /* Index */ | 134217728 /* TemplateLiteral */ | 268435456 /* StringMapping */) && !isPatternLiteralType(type) ? 8388608 /* IsGenericIndexType */ : 0);
   }
   function getSimplifiedType(type, writing) {
     return type.flags & 8388608 /* IndexedAccess */ ? getSimplifiedIndexedAccessType(type, writing) : type.flags & 16777216 /* Conditional */ ? getSimplifiedConditionalType(type, writing) : type;
@@ -58922,7 +58920,7 @@ function createTypeChecker(host) {
         result = target.objectFlags & 4 /* Reference */ ? createDeferredTypeReference(type.target, type.node, newMapper, newAliasSymbol, newAliasTypeArguments) : target.objectFlags & 32 /* Mapped */ ? instantiateMappedType(target, newMapper, newAliasSymbol, newAliasTypeArguments) : instantiateAnonymousType(target, newMapper, newAliasSymbol, newAliasTypeArguments);
         target.instantiations.set(id, result);
         const resultObjectFlags = getObjectFlags(result);
-        if (result.flags & 138117121 /* ObjectFlagsType */ && !(resultObjectFlags & 524288 /* CouldContainTypeVariablesComputed */)) {
+        if (result.flags & 3899393 /* ObjectFlagsType */ && !(resultObjectFlags & 524288 /* CouldContainTypeVariablesComputed */)) {
           const resultCouldContainTypeVariables = some(typeArguments, couldContainTypeVariables);
           if (!(getObjectFlags(result) & 524288 /* CouldContainTypeVariablesComputed */)) {
             if (resultObjectFlags & (32 /* Mapped */ | 16 /* Anonymous */ | 4 /* Reference */)) {
@@ -63636,8 +63634,8 @@ function createTypeChecker(host) {
     if (objectFlags & 524288 /* CouldContainTypeVariablesComputed */) {
       return !!(objectFlags & 1048576 /* CouldContainTypeVariables */);
     }
-    const result = !!(type.flags & 465829888 /* Instantiable */ || type.flags & 524288 /* Object */ && !isNonGenericTopLevelType(type) && (objectFlags & 4 /* Reference */ && (type.node || some(getTypeArguments(type), couldContainTypeVariables)) || objectFlags & 16 /* Anonymous */ && type.symbol && type.symbol.flags & (16 /* Function */ | 8192 /* Method */ | 32 /* Class */ | 2048 /* TypeLiteral */ | 4096 /* ObjectLiteral */) && type.symbol.declarations || objectFlags & (32 /* Mapped */ | 1024 /* ReverseMapped */ | 4194304 /* ObjectRestType */ | 8388608 /* InstantiationExpressionType */)) || type.flags & (3145728 /* UnionOrIntersection */ | 134217728 /* TemplateLiteral */) && !(type.flags & 1024 /* EnumLiteral */) && !isNonGenericTopLevelType(type) && some(type.types, couldContainTypeVariables));
-    if (type.flags & 138117121 /* ObjectFlagsType */) {
+    const result = !!(type.flags & 465829888 /* Instantiable */ || type.flags & 524288 /* Object */ && !isNonGenericTopLevelType(type) && (objectFlags & 4 /* Reference */ && (type.node || some(getTypeArguments(type), couldContainTypeVariables)) || objectFlags & 16 /* Anonymous */ && type.symbol && type.symbol.flags & (16 /* Function */ | 8192 /* Method */ | 32 /* Class */ | 2048 /* TypeLiteral */ | 4096 /* ObjectLiteral */) && type.symbol.declarations || objectFlags & (32 /* Mapped */ | 1024 /* ReverseMapped */ | 4194304 /* ObjectRestType */ | 8388608 /* InstantiationExpressionType */)) || type.flags & 3145728 /* UnionOrIntersection */ && !(type.flags & 1024 /* EnumLiteral */) && !isNonGenericTopLevelType(type) && some(type.types, couldContainTypeVariables));
+    if (type.flags & 3899393 /* ObjectFlagsType */) {
       type.objectFlags |= 524288 /* CouldContainTypeVariablesComputed */ | (result ? 1048576 /* CouldContainTypeVariables */ : 0);
     }
     return result;
@@ -66155,10 +66153,10 @@ function createTypeChecker(host) {
           if (isMatchingConstructorReference(right)) {
             return narrowTypeByConstructor(type, operator, left, assumeTrue);
           }
-          if (isBooleanLiteral(right)) {
+          if (isBooleanLiteral(right) && !isAccessExpression(left)) {
             return narrowTypeByBooleanComparison(type, left, right, operator, assumeTrue);
           }
-          if (isBooleanLiteral(left)) {
+          if (isBooleanLiteral(left) && !isAccessExpression(right)) {
             return narrowTypeByBooleanComparison(type, right, left, operator, assumeTrue);
           }
           break;