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| 1 // Copyright (c) 2014, the Dart project authors. Please see the AUTHORS file | |
| 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. | |
| 4 | |
| 5 // Regression test for issue 13134. Invocation of a type parameter. | |
| 6 | |
| 7 import "package:expect/expect.dart"; | |
| 8 | |
| 9 class C<T> { | |
| 10 noSuchMethod(Invocation im) { | |
| 11 Expect.equals(#T, im.memberName); | |
| 12 return 42; | |
| 13 } | |
| 14 | |
| 15 // Class 'C' has no instance method 'T': call noSuchMethod. | |
| 16 foo() => T(); // //# 01: static type warning | |
| 17 | |
| 18 // T is in scope, even in static context. Compile-time error to call this.T(). | |
| 19 static bar() => T(); // //# 02: compile-time error | |
| 20 | |
| 21 // X is not in scope. NoSuchMethodError. | |
| 22 static baz() => X(); // //# 03: static type warning | |
| 23 | |
| 24 // Class 'C' has no static method 'T': NoSuchMethodError. | |
| 25 static qux() => C.T(); // //# 04: static type warning | |
| 26 | |
| 27 // Class '_Type' has no instance method 'call': NoSuchMethodError. | |
| 28 quux() => (T)(); // //# 05: static type warning | |
| 29 | |
| 30 // Runtime type T not accessible from static context. Compile-time error. | |
| 31 static corge() => (T)(); // //# 06: compile-time error | |
| 32 | |
| 33 // Class '_Type' has no [] operator: NoSuchMethodError. | |
| 34 grault() => T[0]; // //# 07: static type warning | |
| 35 | |
| 36 // Runtime type T not accessible from static context. Compile-time error. | |
| 37 static garply() => T[0]; // //# 08: compile-time error | |
| 38 | |
| 39 // Class '_Type' has no member m: NoSuchMethodError. | |
| 40 waldo() => T.m; // //# 09: static type warning | |
| 41 | |
| 42 // Runtime type T not accessible from static context. Compile-time error. | |
| 43 static fred() => T.m; // //# 10: compile-time error | |
| 44 } | |
| 45 | |
| 46 main() { | |
| 47 Expect.equals(42, new C().foo()); // //# 01: continued | |
| 48 C.bar(); // //# 02: continued | |
| 49 Expect.throws(() => C.baz(), (e) => e is NoSuchMethodError); // //# 03: contin
ued | |
| 50 Expect.throws(() => C.qux(), (e) => e is NoSuchMethodError); // //# 04: contin
ued | |
| 51 Expect.throws(() => new C().quux(), (e) => e is NoSuchMethodError); // //# 05:
continued | |
| 52 C.corge(); // //# 06: continued | |
| 53 Expect.throws(() => new C().grault(), (e) => e is NoSuchMethodError); // //# 0
7: continued | |
| 54 C.garply(); // //# 08: continued | |
| 55 Expect.throws(() => new C().waldo(), (e) => e is NoSuchMethodError); // //# 09
: continued | |
| 56 C.fred(); // //# 10: continued | |
| 57 } | |
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