support optional chaining operator (#4899)

This commit is contained in:
Alex Lam S.L
2021-05-03 03:08:29 +01:00
committed by GitHub
parent 203f4b7ad9
commit f0de9a8b5d
12 changed files with 353 additions and 71 deletions

View File

@@ -0,0 +1 @@
console.log(5 || ([]?.length ^= 5));