notnull
diagnostics: show the reason for document lock
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notnull
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show the containing file if ambiguous method ref occurred
IDEA-72835 yet another attempt
already disposed
[git log] Don't display "index" and "stash" pseudo-commits in the log

* Use HEAD --branches --remotes --tags instead of --all
* Define a constant for this set of options already used in several
  places.
[log] Flush the Hash->Int persistent map more often

After loading data from the VCS.
Move WhitespaceBinders to core-impl
attach messages to root node if no running node found
sources for Groovy 2.2.1
EA-52850