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

Issue 2765693002: Update all tests (Closed)
Patch Set: 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 least upper bound through type checking of conditionals. 5 // Test least upper bound through type checking of conditionals.
6 6
7 class A { 7 class A {
8 var a; 8 var a;
9 } 9 }
10 class B { 10 class B {
(...skipping 19 matching lines...) Expand all
30 30
31 void main() { 31 void main() {
32 testAB(new A(), new B()); 32 testAB(new A(), new B());
33 testBC(new C(), new C()); 33 testBC(new C(), new C());
34 testCD(new C(), new D()); 34 testCD(new C(), new D());
35 testEE(new F<C>(new C()), new F<C>(new C())); 35 testEE(new F<C>(new C()), new F<C>(new C()));
36 testEF(new F<C>(new C()), new F<C>(new C())); 36 testEF(new F<C>(new C()), new F<C>(new C()));
37 } 37 }
38 38
39 void testAB(A a, B b) { 39 void testAB(A a, B b) {
40 A r1 = true ? a : b; /// 01: ok 40 A r1 = true ? a : b; //# 01: ok
41 B r2 = false ? a : b; /// 02: ok 41 B r2 = false ? a : b; //# 02: ok
42 (true ? a : b).a = 0; /// 03: static type warning 42 (true ? a : b).a = 0; //# 03: static type warning
43 (false ? a : b).b = 0; /// 04: static type warning 43 (false ? a : b).b = 0; //# 04: static type warning
44 var c = new C(); 44 var c = new C();
45 (true ? a : c).a = 0; /// 05: ok 45 (true ? a : c).a = 0; //# 05: ok
46 (false ? c : b).b = 0; /// 06: ok 46 (false ? c : b).b = 0; //# 06: ok
47 } 47 }
48 48
49 void testBC(B b, C c) { 49 void testBC(B b, C c) {
50 B r1 = true ? b : c; /// 07: ok 50 B r1 = true ? b : c; //# 07: ok
51 C r2 = false ? b : c; /// 08: ok 51 C r2 = false ? b : c; //# 08: ok
52 (true ? b : c).b = 0; /// 09: ok 52 (true ? b : c).b = 0; //# 09: ok
53 (false ? b : c).c = 0; /// 10: static type warning 53 (false ? b : c).c = 0; //# 10: static type warning
54 var a = null; 54 var a = null;
55 (true ? b : a).b = 0; /// 11: ok 55 (true ? b : a).b = 0; //# 11: ok
56 (false ? a : b).c = 0; /// 12: ok 56 (false ? a : b).c = 0; //# 12: ok
57 (true ? c : a).b = 0; /// 13: ok 57 (true ? c : a).b = 0; //# 13: ok
58 (false ? a : c).c = 0; /// 14: ok 58 (false ? a : c).c = 0; //# 14: ok
59 } 59 }
60 60
61 void testCD(C c, D d) { 61 void testCD(C c, D d) {
62 C r1 = true ? c : d; /// 15: ok 62 C r1 = true ? c : d; //# 15: ok
63 D r2 = false ? c : d; /// 16: ok 63 D r2 = false ? c : d; //# 16: ok
64 (true ? c : d).b = 0; /// 17: ok 64 (true ? c : d).b = 0; //# 17: ok
65 (false ? c : d).b = 0; /// 18: ok 65 (false ? c : d).b = 0; //# 18: ok
66 (true ? c : d).c = 0; /// 19: static type warning 66 (true ? c : d).c = 0; //# 19: static type warning
67 (false ? c : d).d = 0; /// 20: static type warning 67 (false ? c : d).d = 0; //# 20: static type warning
68 } 68 }
69 69
70 void testEE(E<B> e, E<C> f) { 70 void testEE(E<B> e, E<C> f) {
71 // The least upper bound of E<B> and E<C> is Object since the supertypes are 71 // The least upper bound of E<B> and E<C> is Object since the supertypes are
72 // {E<B>, Object} for E<B> and 72 // {E<B>, Object} for E<B> and
73 // {E<C>, Object} for E<C> and 73 // {E<C>, Object} for E<C> and
74 // Object is the most specific type in the intersection of the supertypes. 74 // Object is the most specific type in the intersection of the supertypes.
75 E<B> r1 = true ? e : f; /// 21: ok 75 E<B> r1 = true ? e : f; //# 21: ok
76 F<C> r2 = false ? e : f; /// 22: ok 76 F<C> r2 = false ? e : f; //# 22: ok
77 try { 77 try {
78 A r3 = true ? e : f; /// 23: ok 78 A r3 = true ? e : f; //# 23: ok
79 B r4 = false ? e : f; /// 24: ok 79 B r4 = false ? e : f; //# 24: ok
80 } catch (e) { 80 } catch (e) {
81 // Type error in checked mode. 81 // Type error in checked mode.
82 } 82 }
83 (true ? e : f).e = null; /// 25: static type warning 83 (true ? e : f).e = null; //# 25: static type warning
84 (false ? e : f).e = null; /// 26: static type warning 84 (false ? e : f).e = null; //# 26: static type warning
85 } 85 }
86 86
87 void testEF(E<B> e, F<C> f) { 87 void testEF(E<B> e, F<C> f) {
88 // The least upper bound of E<B> and F<C> is Object since the supertypes are 88 // The least upper bound of E<B> and F<C> is Object since the supertypes are
89 // {E<B>, Object} for E<B> and 89 // {E<B>, Object} for E<B> and
90 // {F<C>, E<C>, Object} for F<C> and 90 // {F<C>, E<C>, Object} for F<C> and
91 // Object is the most specific type in the intersection of the supertypes. 91 // Object is the most specific type in the intersection of the supertypes.
92 E<B> r1 = true ? e : f; /// 27: ok 92 E<B> r1 = true ? e : f; //# 27: ok
93 F<C> r2 = false ? e : f; /// 28: ok 93 F<C> r2 = false ? e : f; //# 28: ok
94 try { 94 try {
95 A r3 = true ? e : f; /// 29: ok 95 A r3 = true ? e : f; //# 29: ok
96 B r4 = false ? e : f; /// 30: ok 96 B r4 = false ? e : f; //# 30: ok
97 } catch (e) { 97 } catch (e) {
98 // Type error in checked mode. 98 // Type error in checked mode.
99 } 99 }
100 var r5; 100 var r5;
101 r5 = (true ? e : f).e; /// 31: static type warning 101 r5 = (true ? e : f).e; //# 31: static type warning
102 r5 = (false ? e : f).f; /// 32: static type warning 102 r5 = (false ? e : f).f; //# 32: static type warning
103 } 103 }
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