зеркало из https://github.com/mozilla/gecko-dev.git
Bug 558541 - Simplify some code in js_SetPropertyHelper to make it more understandable. r=jorendorff
--HG-- extra : rebase_source : 145820b9d09adf634220db05cbfabc698c1fcb16
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@ -5034,16 +5034,15 @@ js_SetPropertyHelper(JSContext *cx, JSObject *obj, jsid id, uintN defineHow,
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if (!sprop->writable()) {
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JS_UNLOCK_SCOPE(cx, scope);
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/* Strict mode: report a read-only strict warning. */
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if (JS_HAS_STRICT_OPTION(cx))
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return ReportReadOnly(cx, id, JSREPORT_STRICT | JSREPORT_WARNING);
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/* Just return true per ECMA if not in strict mode. */
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PCMETER((defineHow & JSDNP_CACHE_RESULT) && JS_PROPERTY_CACHE(cx).rofills++);
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if (defineHow & JSDNP_CACHE_RESULT) {
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JS_ASSERT_NOT_ON_TRACE(cx);
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TRACE_2(SetPropHit, JS_NO_PROP_CACHE_FILL, sprop);
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}
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/* Warn in strict mode, otherwise do nothing. */
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if (JS_HAS_STRICT_OPTION(cx))
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return ReportReadOnly(cx, id, JSREPORT_STRICT | JSREPORT_WARNING);
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return JS_TRUE;
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#ifdef JS_TRACER
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