Rename flag

Author: Andy Hanson

src/compiler/checker.ts

@@ -3230,7 +3230,7 @@ namespace ts {
                         buildSymbolDisplay(type.symbol, writer, enclosingDeclaration, SymbolFlags.Type, SymbolFormatFlags.None, nextFlags);
                     }
                     else if (!(flags & TypeFormatFlags.InTypeAlias) && type.aliasSymbol &&
-                        ((flags & TypeFormatFlags.UseAliasEvenIfNotAccessible) || isTypeSymbolAccessible(type.aliasSymbol, enclosingDeclaration))) {
+                        ((flags & TypeFormatFlags.UseAliasDefinedOutsideCurrentScope) || isTypeSymbolAccessible(type.aliasSymbol, enclosingDeclaration))) {
                         const typeArguments = type.aliasTypeArguments;
                         writeSymbolTypeReference(type.aliasSymbol, typeArguments, 0, length(typeArguments), nextFlags);
                     }

src/compiler/types.ts

@@ -2691,8 +2691,8 @@ namespace ts {
         AddUndefined                    = 1 << 13,  // Add undefined to types of initialized, non-optional parameters
         WriteClassExpressionAsTypeLiteral = 1 << 14, // Write a type literal instead of (Anonymous class)
         InArrayType                     = 1 << 15,  // Writing an array element type
-        UseAliasEvenIfNotAccessible     = 1 << 16,  // For a `type T = ... ` defined in a different file, write `T` instead of its value,
-                                                    // even though `T` can't be accessed in the current scope.
+        UseAliasDefinedOutsideCurrentScope = 1 << 16, // For a `type T = ... ` defined in a different file, write `T` instead of its value,
+                                                      // even though `T` can't be accessed in the current scope.
     }
 
     export const enum SymbolFormatFlags {