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Unified Diff: test/mjsunit/compiler/regress-closures-with-eval.js

Issue 5753005: Make closures optimizable by Crankshaft compiler. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Next round Created 9 years, 11 months ago
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Index: test/mjsunit/compiler/regress-closures-with-eval.js
diff --git a/test/mjsunit/compiler/regress-closures-with-eval.js b/test/mjsunit/compiler/regress-closures-with-eval.js
new file mode 100644
index 0000000000000000000000000000000000000000..de0565444d938cd2cd118c76e0c4334c04b726f4
--- /dev/null
+++ b/test/mjsunit/compiler/regress-closures-with-eval.js
@@ -0,0 +1,51 @@
+// 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.
+
+// Verifies that closures in presence of eval work fine.
+function withEval(expr, filter) {
+ function walk(v) {
+ for (var i in v) {
+ for (var i in v) {}
+ }
+ return filter(v);
+ }
+
+ var o = eval(expr);
+ return walk(o);
+}
+
+function makeTagInfoJSON(n) {
+ var a = new Array(n);
+ for (var i = 0; i < n; i++) a.push('{}');
+ return a;
+}
+
+var expr = '([' + makeTagInfoJSON(128).join(', ') + '])'
+
+for (var n = 0; n < 500; n++) {
+ withEval(expr, function(a) { return a; });
+}
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