mirror of
				https://github.com/tc39/test262.git
				synced 2025-11-04 05:33:50 +01:00 
			
		
		
		
	sourceRevisionAtLastExport: 33f2fb0e53d135f0ee17cfccd9d993eb2a6f47de targetRevisionAtLastExport: 31340cbd9add103f586d501b0c3354b7b182abc0
		
			
				
	
	
		
			51 lines
		
	
	
		
			2.1 KiB
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
			
		
		
	
	
			51 lines
		
	
	
		
			2.1 KiB
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
// Copyright 2010 the V8 project authors. All rights reserved.
 | 
						|
// Redistribution and use in source and binary forms, with or without
 | 
						|
// modification, are permitted provided that the following conditions are
 | 
						|
// met:
 | 
						|
//
 | 
						|
//     * Redistributions of source code must retain the above copyright
 | 
						|
//       notice, this list of conditions and the following disclaimer.
 | 
						|
//     * Redistributions in binary form must reproduce the above
 | 
						|
//       copyright notice, this list of conditions and the following
 | 
						|
//       disclaimer in the documentation and/or other materials provided
 | 
						|
//       with the distribution.
 | 
						|
//     * Neither the name of Google Inc. nor the names of its
 | 
						|
//       contributors may be used to endorse or promote products derived
 | 
						|
//       from this software without specific prior written permission.
 | 
						|
//
 | 
						|
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 | 
						|
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 | 
						|
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 | 
						|
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 | 
						|
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 | 
						|
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 | 
						|
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 | 
						|
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 | 
						|
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 | 
						|
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 | 
						|
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 | 
						|
 | 
						|
// Flags: --allow-natives-syntax
 | 
						|
 | 
						|
// Test that we can inline a function that returns the result of
 | 
						|
// a compare operation.
 | 
						|
function TestInlineCompare(o) {
 | 
						|
  // Effect context.
 | 
						|
  o.f();
 | 
						|
  // Value context.
 | 
						|
  var x = o.f();
 | 
						|
  assertFalse(x);
 | 
						|
  assertFalse(o.f());
 | 
						|
  // Test context.
 | 
						|
  if (o.f()) {
 | 
						|
    assertTrue(false);  // Should not happen.
 | 
						|
  }
 | 
						|
}
 | 
						|
 | 
						|
var o = {};
 | 
						|
o.f = function() { return 0 === 1; };
 | 
						|
for (var i = 0; i < 5; i++) TestInlineCompare(o);
 | 
						|
%OptimizeFunctionOnNextCall(TestInlineCompare);
 | 
						|
TestInlineCompare(o);
 | 
						|
TestInlineCompare({f: o.f});
 |