runtime/vm/object.h - Issue 167683002: Simplify type argument instantiation cache lookup by introducing an array

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Unified Diff: runtime/vm/object.h

Issue 167683002: Simplify type argument instantiation cache lookup by introducing an array (Closed) Base URL: http://dart.googlecode.com/svn/branches/bleeding_edge/dart/

Patch Set: Created 6 years, 10 months ago

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Index: runtime/vm/object.h

===================================================================

--- runtime/vm/object.h (revision 32709)

+++ runtime/vm/object.h (working copy)

@@ -367,6 +367,10 @@

ASSERT(empty_array_ != NULL);

return *empty_array_;

}

+ static const Array& zero_array() {

+ ASSERT(zero_array_ != NULL);

+ return *zero_array_;

+ }

static const PcDescriptors& empty_descriptors() {

ASSERT(empty_descriptors_ != NULL);

@@ -614,6 +618,7 @@

static Instance* null_instance_;

static TypeArguments* null_type_arguments_;

static Array* empty_array_;

+ static Array* zero_array_;

static PcDescriptors* empty_descriptors_;

static Instance* sentinel_;

static Instance* transition_sentinel_;

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