Index: src/objects-debug.cc |
diff --git a/src/objects-debug.cc b/src/objects-debug.cc |
index 29632317a5e9309ee456c2e0ce9042b0b4c48cdf..5b249aca115030716a4bd3a5b52f24ff6a4f02a8 100644 |
--- a/src/objects-debug.cc |
+++ b/src/objects-debug.cc |
@@ -349,6 +349,29 @@ void String::StringVerify() { |
if (IsSymbol()) { |
CHECK(!HEAP->InNewSpace(this)); |
} |
+ if (IsConsString()) { |
+ ConsString::cast(this)->ConsStringVerify(); |
+ } else if (IsSlicedString()) { |
+ SlicedString::cast(this)->SlicedStringVerify(); |
+ } |
+} |
+ |
+ |
+void ConsString::ConsStringVerify() { |
+ CHECK(this->first()->IsString()); |
+ CHECK(this->second() == GetHeap()->empty_string() || |
+ this->second()->IsString()); |
+ if (this->IsFlat()) { |
+ // A flat cons can only be created by String::SlowTryFlatten. |
+ // Afterwards, the first part may be externalized. |
+ CHECK(this->first()->IsSeqString() || this->first()->IsExternalString()); |
+ } |
+} |
+ |
+ |
+void SlicedString::SlicedStringVerify() { |
+ CHECK(!this->parent()->IsConsString()); |
+ CHECK(!this->parent()->IsSlicedString()); |
Vitaly Repeshko
2011/08/17 19:20:23
Add a min length check?
|
} |