1 // Copyright 2013 the V8 project authors. All rights reserved.
2 // Redistribution and use in source and binary forms, with or without
3 // modification, are permitted provided that the following conditions are
6 // * Redistributions of source code must retain the above copyright
7 // notice, this list of conditions and the following disclaimer.
8 // * Redistributions in binary form must reproduce the above
9 // copyright notice, this list of conditions and the following
10 // disclaimer in the documentation and/or other materials provided
11 // with the distribution.
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13 // contributors may be used to endorse or promote products derived
14 // from this software without specific prior written permission.
16 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
17 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
18 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
19 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
20 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
21 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
22 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
26 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28 // Flags: --harmony-scoping --use-strict
30 // Test for-of syntax.
34 function f() { for (x of y) { } }
35 function f() { for (var x of y) { } }
36 function f() { for (let x of y) { } }
38 assertThrows("function f() { for (x of) { } }", SyntaxError);
39 assertThrows("function f() { for (x of y z) { } }", SyntaxError);
40 assertThrows("function f() { for (x of y;) { } }", SyntaxError);
42 assertThrows("function f() { for (var x of) { } }", SyntaxError);
43 assertThrows("function f() { for (var x of y z) { } }", SyntaxError);
44 assertThrows("function f() { for (var x of y;) { } }", SyntaxError);
46 assertThrows("function f() { for (let x of) { } }", SyntaxError);
47 assertThrows("function f() { for (let x of y z) { } }", SyntaxError);
48 assertThrows("function f() { for (let x of y;) { } }", SyntaxError);
50 assertThrows("function f() { for (of y) { } }", SyntaxError);
51 assertThrows("function f() { for (of of) { } }", SyntaxError);
52 assertThrows("function f() { for (var of y) { } }", SyntaxError);
53 assertThrows("function f() { for (var of of) { } }", SyntaxError);
54 assertThrows("function f() { for (let of y) { } }", SyntaxError);
55 assertThrows("function f() { for (let of of) { } }", SyntaxError);
57 assertThrows("function f() { for (x = 3 of y) { } }", SyntaxError);
58 assertThrows("function f() { for (var x = 3 of y) { } }", SyntaxError);
59 assertThrows("function f() { for (let x = 3 of y) { } }", SyntaxError);
62 // Alack, this appears to be valid.
63 function f() { for (of of y) { } }
64 function f() { for (let of of y) { } }
65 function f() { for (var of of y) { } }
67 // This too, of course.
68 function f() { for (of in y) { } }
69 function f() { for (var of in y) { } }
70 function f() { for (let of in y) { } }