foster/denoland-deno
1
0
Fork 0
mirror of https://github.com/denoland/deno.git synced 2024-12-22 07:14:47 -05:00
Code Issues Packages 1 Wiki Activity

perf(js/http): avoid v8 deopt in async iterator (#10160)

Browse source
This commit is contained in:
Aaron O'Mullan 2021-04-14 13:56:14 +02:00 committed by GitHub
parent 262ee78592
commit 83f6d4bf94
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
1 changed files with 2 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
runtime/js/40_http.js
View file

@ -81,8 +81,8 @@
return {
async next() {
const reqEvt = await httpConn.nextRequest();
if (reqEvt === null) return { value: undefined, done: true };
return { value: reqEvt, done: false };
// Change with caution, current form avoids a v8 deopt
return { value: reqEvt, done: reqEvt === null };
},
};
}