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@JoostK JoostK commented Oct 14, 2025

…ed" check

This fixes a performance regression from #63754, which is almost a revert of the prior performance fix in #57291; the latter was provided as quick fix to address the severe performance overhead this extended diagnostic used to have, with #57337 as follow-up change to address the false negatives that were introduced in #57291. That follow-up never landed, though, so this commit is re-applying the changes from #57337 to fix the performance regression.

Fixes #64403

…ed" check

This fixes a performance regression from angular#63754, which is almost a revert of the
prior performance fix in angular#57291; the latter was provided as quick fix to address
the severe performance overhead this extended diagnostic used to have, with angular#57337
as follow-up change to address the false negatives that were introduced in angular#57291.
That follow-up never landed, though, so this commit is re-applying the changes
from angular#57337 to fix the performance regression.

Fixes angular#64403
@angular-robot angular-robot bot added area: performance Issues related to performance area: compiler Issues related to `ngc`, Angular's template compiler labels Oct 14, 2025
@ngbot ngbot bot added this to the Backlog milestone Oct 14, 2025
@JoostK JoostK added action: review The PR is still awaiting reviews from at least one requested reviewer regression Indicates than the issue relates to something that worked in a previous version target: patch This PR is targeted for the next patch release labels Oct 14, 2025
@JoostK JoostK marked this pull request as ready for review October 14, 2025 18:08
@JoostK JoostK added action: merge The PR is ready for merge by the caretaker and removed action: review The PR is still awaiting reviews from at least one requested reviewer labels Oct 14, 2025
@AndrewKushnir AndrewKushnir added the action: presubmit The PR is in need of a google3 presubmit label Oct 14, 2025
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Presubmit.

@AndrewKushnir AndrewKushnir removed the action: presubmit The PR is in need of a google3 presubmit label Oct 14, 2025
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This PR was merged into the repository. The changes were merged into the following branches:

AndrewKushnir pushed a commit that referenced this pull request Oct 14, 2025
…ed" check (#64410)

This fixes a performance regression from #63754, which is almost a revert of the
prior performance fix in #57291; the latter was provided as quick fix to address
the severe performance overhead this extended diagnostic used to have, with #57337
as follow-up change to address the false negatives that were introduced in #57291.
That follow-up never landed, though, so this commit is re-applying the changes
from #57337 to fix the performance regression.

Fixes #64403

PR Close #64410
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action: merge The PR is ready for merge by the caretaker area: compiler Issues related to `ngc`, Angular's template compiler area: performance Issues related to performance regression Indicates than the issue relates to something that worked in a previous version target: patch This PR is targeted for the next patch release

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Slowdown in esbuild build time in 20.3.1 and newer

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