| // Copyright (c) 2021, 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. |
| |
| // Tests creating new local variables within const functions. |
| |
| import "package:expect/expect.dart"; |
| |
| const var1 = function1(1, 2); |
| const var1_1 = function1(2, 2); |
| int function1(int a, int b) { |
| var x = 1 + a + b; |
| return x; |
| } |
| |
| const var2 = function2(); |
| String function2() { |
| dynamic x = "string"; |
| return x; |
| } |
| |
| const var3 = function3(); |
| int function3() { |
| var first = 2; |
| var second = 2 + first; |
| return 2 + second; |
| } |
| |
| const var4 = function4(); |
| int function4() { |
| var first = 2; |
| var second = 0; |
| return first + second; |
| } |
| |
| const var5 = function5(); |
| int function5() { |
| const constant = -2; |
| return constant; |
| } |
| |
| const var6 = function6(); |
| int function6() { |
| var a; |
| a = 2; |
| return a; |
| } |
| |
| const var7 = function7(); |
| int function7() { |
| var a; |
| var b; |
| a = 2; |
| return a; |
| } |
| |
| const var8 = function8(); |
| int function8() { |
| var a; |
| int? b; |
| a = 2; |
| return a; |
| } |
| |
| const var9 = function9(); |
| int? function9() { |
| int? x; |
| return x; |
| } |
| |
| void main() { |
| Expect.equals(var1, 4); |
| Expect.equals(var1_1, 5); |
| Expect.equals(var2, "string"); |
| Expect.equals(var3, 6); |
| Expect.equals(var4, 2); |
| Expect.equals(var5, -2); |
| Expect.equals(var6, 2); |
| Expect.equals(var7, 2); |
| Expect.equals(var8, 2); |
| Expect.equals(var9, null); |
| } |