JavaScriptCore-576.tar.gz

[apple/javascriptcore.git] / runtime / Operations.cpp

diff --git a/runtime/Operations.cpp b/runtime/Operations.cpp
index 093bbecf389cae30a5c128007d44ec14b642900d..0e1887c0f991835a998297b55346dd8bc79bf49c 100644 (file)
--- a/runtime/Operations.cpp
+++ b/runtime/Operations.cpp
@@ -29,10 +29,6 @@
 #include <stdio.h>
 #include <wtf/MathExtras.h>
 
-#if HAVE(FLOAT_H)
-#include <float.h>
-#endif
-
 namespace JSC {
 
 bool JSValue::equalSlowCase(ExecState* exec, JSValue v1, JSValue v2)
@@ -40,9 +36,9 @@ bool JSValue::equalSlowCase(ExecState* exec, JSValue v1, JSValue v2)
     return equalSlowCaseInline(exec, v1, v2);
 }
 
-bool JSValue::strictEqualSlowCase(JSValue v1, JSValue v2)
+bool JSValue::strictEqualSlowCase(ExecState* exec, JSValue v1, JSValue v2)
 {
-    return strictEqualSlowCaseInline(v1, v2);
+    return strictEqualSlowCaseInline(exec, v1, v2);
 }
 
 NEVER_INLINE JSValue throwOutOfMemoryError(ExecState* exec)
@@ -58,12 +54,13 @@ NEVER_INLINE JSValue jsAddSlowCase(CallFrame* callFrame, JSValue v1, JSValue v2)
     JSValue p1 = v1.toPrimitive(callFrame);
     JSValue p2 = v2.toPrimitive(callFrame);
 
-    if (p1.isString() || p2.isString()) {
-        RefPtr<UString::Rep> value = concatenate(p1.toString(callFrame).rep(), p2.toString(callFrame).rep());
-        if (!value)
-            return throwOutOfMemoryError(callFrame);
-        return jsString(callFrame, value.release());
+    if (p1.isString()) {
+        return p2.isString()
+            ? jsString(callFrame, asString(p1), asString(p2))
+            : jsString(callFrame, asString(p1), p2.toString(callFrame));
     }
+    if (p2.isString())
+        return jsString(callFrame, p1.toString(callFrame), asString(p2));
 
     return jsNumber(callFrame, p1.toNumber(callFrame) + p2.toNumber(callFrame));
 }