Function enableSubstitutionForClassAliases

test/fixtures/snapshot/typescript.js:94083–94092

()

            }
        }
        function enableSubstitutionForClassAliases() {
            if ((enabledSubstitutions & 1 /* TypeScriptSubstitutionFlags.ClassAliases */) === 0) {
                enabledSubstitutions |= 1 /* TypeScriptSubstitutionFlags.ClassAliases */;
                // We need to enable substitutions for identifiers. This allows us to
                // substitute class names inside of a class declaration.
                context.enableSubstitution(79 /* SyntaxKind.Identifier */);
                // Keep track of class aliases.
                classAliases = [];
            }
        }
        function enableSubstitutionForNamespaceExports() {
            if ((enabledSubstitutions & 2 /* TypeScriptSubstitutionFlags.NamespaceExports */) === 0) {
                enabledSubstitutions |= 2 /* TypeScriptSubstitutionFlags.NamespaceExports */;