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| 1 // Copyright 2011 the V8 project authors. All rights reserved. | 1 // Copyright 2011 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 |
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| 24 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 24 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 25 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 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. | 26 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 27 | 27 |
| 28 // Flags: --allow-natives-syntax | 28 // Flags: --allow-natives-syntax |
| 29 | 29 |
| 30 // An exception thrown in a function optimized by on-stack replacement (OSR) | 30 // An exception thrown in a function optimized by on-stack replacement (OSR) |
| 31 // should be able to construct a receiver from all optimized stack frames. | 31 // should be able to construct a receiver from all optimized stack frames. |
| 32 | 32 |
| 33 function A() { } | 33 function A() { } |
| 34 A.prototype.f = function() { } | 34 A.prototype.f = function() { }; |
| 35 | 35 |
| 36 function B() { } | 36 function B() { } |
| 37 | 37 |
| 38 var o = new A(); | 38 var o = new A(); |
| 39 | 39 |
| 40 // This function throws if o does not have an f property, and should not be | 40 // This function throws if o does not have an f property, and should not be |
| 41 // inlined. | 41 // inlined. |
| 42 function g() { try { return o.f(); } finally { }} | 42 function g() { try { return o.f(); } finally { }} |
| 43 | 43 |
| 44 // Optimization status (see runtime.cc): | 44 // Optimization status (see runtime.cc): |
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| 55 while (%GetOptimizationStatus(h) == 2) { | 55 while (%GetOptimizationStatus(h) == 2) { |
| 56 for (var j = 0; j < 100; j++) g(); | 56 for (var j = 0; j < 100; j++) g(); |
| 57 } | 57 } |
| 58 g(); | 58 g(); |
| 59 } | 59 } |
| 60 } | 60 } |
| 61 | 61 |
| 62 h(); | 62 h(); |
| 63 o = new B(); | 63 o = new B(); |
| 64 assertThrows("h()"); | 64 assertThrows("h()"); |
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