1 // Copyright 2010 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 4 // met: 5 // 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. 12 // * Neither the name of Google Inc. nor the names of its 13 // contributors may be used to endorse or promote products derived 14 // from this software without specific prior written permission. 15 // 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. 27 28 // Flags: --allow-natives-syntax 29 30 // Test inlined functions contain throw. 31 function doThrow() { 32 throw "uha"; 33 } 34 35 function f(x) { 36 if (x == 42) throw doThrow(); 37 if (x == 43) throw "wow"; 38 return x == 0; 39 } 40 41 function g(x) { 42 return f(x); 43 } 44 45 for (var i = 0; i < 5; i++) g(0); 46 %OptimizeFunctionOnNextCall(g); 47 assertEquals(true, g(0)); 48 49 try { 50 g(42); 51 } catch(e) { 52 assertEquals("uha", e); 53 } 54 55 // Test inlining in a test context. 56 function h(x) { 57 return f(x) ? "yes" : "no"; 58 } 59 60 for (var i = 0; i < 5; i++) h(0); 61 %OptimizeFunctionOnNextCall(h); 62 assertEquals("yes", h(0)); 63 64 try { 65 h(43); 66 } catch(e) { 67 assertEquals("wow", e); 68 } 69
