55 lines
2.4 KiB
JavaScript
55 lines
2.4 KiB
JavaScript
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// Copyright 2011 the V8 project authors. All rights reserved.
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are
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// met:
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//
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// * Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above
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// copyright notice, this list of conditions and the following
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// disclaimer in the documentation and/or other materials provided
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// with the distribution.
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// * Neither the name of Google Inc. nor the names of its
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// contributors may be used to endorse or promote products derived
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// from this software without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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// Flags: --opt-eagerly --debug-code --lazy
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// See: http://code.google.com/p/v8/issues/detail?id=1145
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// Should not throw a syntax error exception (change this if we make lazily
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// compiled functions with syntax errors into early errors).
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// Should not hit an assertion in debug mode.
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// A lazily compiled function with a syntax error that is attempted inlined
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// would set a pending exception that is then ignored (until it triggers
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// an assert).
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// This file must be at least 1024 bytes long to trigger lazy compilation.
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function f() { return 1; }
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// Must be lazy. Must throw SyntaxError during compilation.
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function fail() { continue; }
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function opt_me() {
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var x = 1;
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// Do lots of function calls and hope to be optimized.
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for (var i = 0; i < 1000000; i++) {
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x = f();
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}
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if (x == 0) fail(); // Hope to be inlined during optimization.
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}
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opt_me();
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