Language/Expressions/Strings/String_Interpolation/syntax_t12.dart

// 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 not a compile-time error if the string
/// interpolation expression is a top-level method name (not invocation).
/// @author kaigorodov
/// @note issue 3994


foo() {}

main() {
  "${foo}";
}