| // 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. |
| |
| /** |
| * @assertion It is possible to embed expressions within non-raw string |
| * literals, such that these expressions are evaluated, and the resulting |
| * values are converted into strings and concatenated with the enclosing |
| * string. This process is known as string interpolation. |
| * stringInterpolation: |
| * '$' IDENTIFIER_NO_DOLLAR | |
| * '$' '{' expression '}' |
| * ; |
| * @description Checks that it is a compile error if the identifier used in a |
| * string interpolation construct is not declared in the current scope. |
| * @compile-error |
| * @author msyabro |
| */ |
| |
| main() { |
| "${nonExistingVariable}"; |
| } |