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Side by Side Diff: test/mjsunit/harmony/generators-parsing.js

Issue 13575010: Fix minor typo in generator parsing test. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Created 7 years, 8 months ago
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1 // Copyright 2013 the V8 project authors. All rights reserved. 1 // Copyright 2013 the V8 project authors. All rights reserved.
2 // Redistribution and use in source and binary forms, with or without 2 // Redistribution and use in source and binary forms, with or without
3 // modification, are permitted provided that the following conditions are 3 // modification, are permitted provided that the following conditions are
4 // met: 4 // met:
5 // 5 //
6 // * Redistributions of source code must retain the above copyright 6 // * Redistributions of source code must retain the above copyright
7 // notice, this list of conditions and the following disclaimer. 7 // notice, this list of conditions and the following disclaimer.
8 // * Redistributions in binary form must reproduce the above 8 // * Redistributions in binary form must reproduce the above
9 // copyright notice, this list of conditions and the following 9 // copyright notice, this list of conditions and the following
10 // disclaimer in the documentation and/or other materials provided 10 // disclaimer in the documentation and/or other materials provided
(...skipping 56 matching lines...) Expand 10 before | Expand all | Expand 10 after
67 67
68 // Yield is always valid as a key in an object literal. 68 // Yield is always valid as a key in an object literal.
69 ({ yield: 1 }); 69 ({ yield: 1 });
70 function* g() { yield ({ yield: 1 }) } 70 function* g() { yield ({ yield: 1 }) }
71 function* g() { yield ({ get yield() { return 1; }}) } 71 function* g() { yield ({ get yield() { return 1; }}) }
72 72
73 // Checks that yield is a valid label in classic mode, but not valid in a strict 73 // Checks that yield is a valid label in classic mode, but not valid in a strict
74 // mode or in generators. 74 // mode or in generators.
75 function f() { yield: 1 } 75 function f() { yield: 1 }
76 assertThrows("function f() { \"use strict\"; yield: 1 }", SyntaxError) 76 assertThrows("function f() { \"use strict\"; yield: 1 }", SyntaxError)
77 assertThrows("function f*() { yield: 1 }", SyntaxError) 77 assertThrows("function* g() { yield: 1 }", SyntaxError)
78 78
79 // Yield is only a keyword in the body of the generator, not in nested 79 // Yield is only a keyword in the body of the generator, not in nested
80 // functions. 80 // functions.
81 function* g() { function f() { yield (yield + yield (0)); } } 81 function* g() { function f() { yield (yield + yield (0)); } }
82 82
83 // Yield needs a RHS. 83 // Yield needs a RHS.
84 assertThrows("function* g() { yield; }", SyntaxError); 84 assertThrows("function* g() { yield; }", SyntaxError);
85 85
86 // Yield in a generator is not an identifier. 86 // Yield in a generator is not an identifier.
87 assertThrows("function* g() { yield = 10; }", SyntaxError); 87 assertThrows("function* g() { yield = 10; }", SyntaxError);
88 88
89 // Yield binds very loosely, so this parses as "yield (3 + yield 4)", which is 89 // Yield binds very loosely, so this parses as "yield (3 + yield 4)", which is
90 // invalid. 90 // invalid.
91 assertThrows("function* g() { yield 3 + yield 4; }", SyntaxError); 91 assertThrows("function* g() { yield 3 + yield 4; }", SyntaxError);
92 92
93 // Yield is still a future-reserved-word in strict mode 93 // Yield is still a future-reserved-word in strict mode
94 assertThrows("function f() { \"use strict\"; var yield = 13; }", SyntaxError); 94 assertThrows("function f() { \"use strict\"; var yield = 13; }", SyntaxError);
95 95
96 // The name of the NFE is let-bound in G, so is invalid. 96 // The name of the NFE is let-bound in G, so is invalid.
97 assertThrows("function* g() { yield (function yield() {}); }", SyntaxError); 97 assertThrows("function* g() { yield (function yield() {}); }", SyntaxError);
98 98
99 // In generators, yield is invalid as a formal argument name. 99 // In generators, yield is invalid as a formal argument name.
100 assertThrows("function* g(yield) { yield (10); }", SyntaxError); 100 assertThrows("function* g(yield) { yield (10); }", SyntaxError);
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