runtime/vm/weak_table.h - Issue 1965553003: Improve the weak table hash.

Keyboard Shortcuts

	File
u :	up to issue
j / k :	jump to file after / before current file
J / K :	jump to next file with a comment after / before current file
	Side-by-side diff
i :	toggle intra-line diffs
e :	expand all comments
c :	collapse all comments
s :	toggle showing all comments
n / p :	next / previous diff chunk or comment
N / P :	next / previous comment
<Up> / <Down> :	next / previous line

	Issue
u :	up to list of issues
j / k :	jump to patch after / before current patch
o / <Enter> :	open current patch in side-by-side view
i :	open current patch in unified diff view

	Issue List
j / k :	jump to issue after / before current issue
o / <Enter> :	open current issue

Unified Diff: runtime/vm/weak_table.h

Issue 1965553003: Improve the weak table hash. (Closed) Base URL: git@github.com:dart-lang/sdk.git@master

Patch Set: Created 4 years, 7 months ago

Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.

Jump to:

Index: runtime/vm/weak_table.h

diff --git a/runtime/vm/weak_table.h b/runtime/vm/weak_table.h

index aca86fc45e322fdbab770bf882981b97f216215a..01a607baa870aedb05006feb5609abd9791f950a 100644

--- a/runtime/vm/weak_table.h

+++ b/runtime/vm/weak_table.h

@@ -154,7 +154,7 @@ class WeakTable {

void Rehash();

static intptr_t Hash(RawObject* key) {

- return reinterpret_cast<intptr_t>(key) >> kObjectAlignmentLog2;

+ return reinterpret_cast<intptr_t>(key) * 92821;

}

// data_ contains size_ tuples of key/value.

« no previous file with comments | « no previous file | no next file » | no next file with comments »