|  | // Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file | 
|  | // for details. All rights reserved. Use of this source code is governed by a | 
|  | // BSD-style license that can be found in the LICENSE file. | 
|  |  | 
|  | // @dart = 2.9 | 
|  |  | 
|  | // A dollar must be followed by a "{" or an identifier. | 
|  |  | 
|  | class StringInterpolation4NegativeTest { | 
|  | static testMain() { | 
|  | // Dollar not followed by "{" or identifier. | 
|  | print("-" + "$" + "foo"); | 
|  | //            ^ | 
|  | // [analyzer] SYNTACTIC_ERROR.MISSING_IDENTIFIER | 
|  | // [cfe] A '$' has special meaning inside a string, and must be followed by an identifier or an expression in curly braces ({}). | 
|  | } | 
|  | } | 
|  |  | 
|  | main() { | 
|  | StringInterpolation4NegativeTest.testMain(); | 
|  | } |