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Unified Diff: runtime/lib/linked_hash_map.cc

Issue 915323002: Compact LinkedHashMap/Set implementation. (Closed) Base URL: http://dart.googlecode.com/svn/branches/bleeding_edge/dart/
Patch Set: Created 5 years, 10 months ago
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Index: runtime/lib/linked_hash_map.cc
===================================================================
--- runtime/lib/linked_hash_map.cc (revision 43834)
+++ runtime/lib/linked_hash_map.cc (working copy)
@@ -14,6 +14,7 @@
namespace dart {
DEFINE_FLAG(bool, use_internal_hash_map, false, "Use internal hash map.");
+DEFINE_FLAG(bool, use_compact_hash, false, "Use compact hash map and set.");
DEFINE_NATIVE_ENTRY(LinkedHashMap_allocate, 1) {
const TypeArguments& type_arguments =
@@ -90,7 +91,14 @@
DEFINE_NATIVE_ENTRY(LinkedHashMap_useInternal, 0) {
+ ASSERT(!(FLAG_use_internal_hash_map && FLAG_use_compact_hash));
return Bool::Get(FLAG_use_internal_hash_map).raw();
}
+
+DEFINE_NATIVE_ENTRY(LinkedHashMap_useCompact, 0) {
+ ASSERT(!(FLAG_use_internal_hash_map && FLAG_use_compact_hash));
+ return Bool::Get(FLAG_use_compact_hash).raw();
+}
+
} // namespace dart
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