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Side by Side Diff: tests/language_strong/ref_before_declaration_test.dart

Issue 2763823002: Move spaces from before comments to within comments (Closed)
Patch Set: Fix comments Created 3 years, 9 months ago
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1 // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file 1 // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file
2 // for details. All rights reserved. Use of this source code is governed by a 2 // for details. All rights reserved. Use of this source code is governed by a
3 // BSD-style license that can be found in the LICENSE file. 3 // BSD-style license that can be found in the LICENSE file.
4 4
5 // Test compile-time errors for illegal variable declarations if the name 5 // Test compile-time errors for illegal variable declarations if the name
6 // has been referenced before the variable is declared. 6 // has been referenced before the variable is declared.
7 7
8 import 'dart:math' as math; 8 import 'dart:math' as math;
9 9
10 use(value) => value; 10 use(value) => value;
11 11
12 var x = 0; 12 var x = 0;
13 final y = 0; 13 final y = 0;
14 14
15 class C { 15 class C {
16 var f; 16 var f;
17 C() : f = 'How do you spell PTSD?'; 17 C() : f = 'How do you spell PTSD?';
18 18
19 void test1() { 19 void test1() {
20 use(f); // Refers to instance field f. 20 use(f); // Refers to instance field f.
21 var f = 'A shut mouth gathers no foot.'; /// 00: compile-time error 21 var f = 'A shut mouth gathers no foot.'; // /// 00: compile-time error
22 } 22 }
23 23
24 void test2() { 24 void test2() {
25 void localFunc() { 25 void localFunc() {
26 use(f); // Refers to instance field f. 26 use(f); // Refers to instance field f.
27 } 27 }
28 28
29 var f = 'When chemists die, they barium.'; /// 01: compile-time error 29 var f = 'When chemists die, they barium.'; // /// 01: compile-time error
30 if (true) { 30 if (true) {
31 var f = 1; // ok, shadows outer f and instance field f. 31 var f = 1; // ok, shadows outer f and instance field f.
32 } 32 }
33 } 33 }
34 34
35 void test3() { 35 void test3() {
36 if (true) { 36 if (true) {
37 use(x); // Refers to top-level x. 37 use(x); // Refers to top-level x.
38 use(y); // Refers to top-level y. 38 use(y); // Refers to top-level y.
39 } 39 }
40 final x = "I have not yet begun to procrastinate."; /// 02: compile-time er ror 40 final x = "I have not yet begun to procrastinate."; // /// 02: compile-time error
41 const y = "Honk if you like peace and quiet!"; /// 03: compile-time error 41 const y = "Honk if you like peace and quiet!"; // /// 03: compile-time error
42 } 42 }
43 43
44 void test4() { 44 void test4() {
45 void Q() { 45 void Q() {
46 P(); // Refers to non-existing top-level function P 46 P(); // Refers to non-existing top-level function P
47 } 47 }
48 void P() { /// 06: compile-time error 48 void P() { // /// 06: compile-time error
49 Q(); /// 06: continued 49 Q(); // /// 06: continued
50 } /// 06: continued 50 } // /// 06: continued
51 51
52 Function f = () {x = f;}; /// 07: compile-time error 52 Function f = () {x = f;}; // /// 07: compile-time error
53 } 53 }
54 54
55 test() { 55 test() {
56 test1(); 56 test1();
57 test2(); 57 test2();
58 test3(); 58 test3();
59 test4(); 59 test4();
60 } 60 }
61 } 61 }
62 62
63 void testTypeRef() { 63 void testTypeRef() {
64 String s = 'Can vegetarians eat animal crackers?'; 64 String s = 'Can vegetarians eat animal crackers?';
65 var String = "I distinctly remember forgetting that."; /// 04: compile-time e rror 65 var String = "I distinctly remember forgetting that."; // /// 04: compile-time error
66 } 66 }
67 67
68 void testLibPrefix() { 68 void testLibPrefix() {
69 var pie = math.PI; 69 var pie = math.PI;
70 final math = 0; /// 05: compile-time error 70 final math = 0; // /// 05: compile-time error
71 } 71 }
72 72
73 73
74 void noErrorsExpected() { 74 void noErrorsExpected() {
75 use(x); 75 use(x);
76 for (var x = 0; x < 10; x++) use(x); 76 for (var x = 0; x < 10; x++) use(x);
77 for (var i = 0; i < 10; i++) var x = 0; 77 for (var i = 0; i < 10; i++) var x = 0;
78 if (true) var x = 0; 78 if (true) var x = 0;
79 while (false) var x = 0; 79 while (false) var x = 0;
80 try { throw "ball"; } catch (x) { use(x); } 80 try { throw "ball"; } catch (x) { use(x); }
81 switch (x) { 81 switch (x) {
82 case 0: var x = 'Does fuzzy logic tickle?'; 82 case 0: var x = 'Does fuzzy logic tickle?';
83 } 83 }
84 var int = 007; 84 var int = 007;
85 } 85 }
86 86
87 void main() { 87 void main() {
88 var c = new C(); 88 var c = new C();
89 c.test(); 89 c.test();
90 testTypeRef(); 90 testTypeRef();
91 testLibPrefix(); 91 testLibPrefix();
92 noErrorsExpected(); 92 noErrorsExpected();
93 } 93 }
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