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-rw-r--r--Source/JavaScriptCore/runtime/JSValue.cpp11
1 files changed, 7 insertions, 4 deletions
diff --git a/Source/JavaScriptCore/runtime/JSValue.cpp b/Source/JavaScriptCore/runtime/JSValue.cpp
index ac00fad3d..651e50cec 100644
--- a/Source/JavaScriptCore/runtime/JSValue.cpp
+++ b/Source/JavaScriptCore/runtime/JSValue.cpp
@@ -195,7 +195,7 @@ void JSValue::putToPrimitiveByIndex(ExecState* exec, unsigned propertyName, JSVa
char* JSValue::description() const
{
- static const size_t size = 128;
+ static const size_t size = 256;
static char description[size];
if (!*this)
@@ -213,9 +213,12 @@ char* JSValue::description() const
u.asDouble = asDouble();
snprintf(description, size, "Double: %08x:%08x, %lf", u.asTwoInt32s[1], u.asTwoInt32s[0], asDouble());
#endif
- } else if (isCell())
- snprintf(description, size, "Cell: %p", asCell());
- else if (isTrue())
+ } else if (isCell()) {
+ snprintf(
+ description, size, "Cell: %p (%p: %s, %s)",
+ asCell(), asCell()->structure(), asCell()->structure()->classInfo()->className,
+ indexingTypeToString(asCell()->structure()->indexingTypeIncludingHistory()));
+ } else if (isTrue())
snprintf(description, size, "True");
else if (isFalse())
snprintf(description, size, "False");