tree 7944a8746f3a1b7f237b71136dbbc9c5917979e3
parent fee45f9554db0be605510172fc88072e37e8e7fc
author Stephen Adams <sra@google.com> 1609349920 +0000
committer commit-bot@chromium.org <commit-bot@chromium.org> 1609349920 +0000

[dart2js] Don't store empty variable map in KernelToLocalsMap

Reduces dart2js heap for link phase of modular compile by ~100MB.

Change-Id: I2037c2010efe055b2564394f091206069a54de5e
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/177220
Reviewed-by: Johnni Winther <johnniwinther@google.com>
Commit-Queue: Stephen Adams <sra@google.com>