EditorImpl: editor-based cell renderer performance & setFontPreferences(): 2
cleanup
mark underscore as error for java 9
@SafeVarargs for java 9 (IDEA-132278)
hide gear when no actions available (e.g. File size exceed configured limit)
lambda return value: do not check containing method name against lambda return value
lambda return value: check functional inferred return type and do not suggest to annotate as @Nullable
lambda return value: return collection field should be checked against containing lambda
lambda return value: return date field should be checked against containing lambda
anonymous class variables hides containing method/lambda params extended to support lambdas
use declaration scope to find parameter container
do not search for lambda parameter javadoc
do not add exceptions to containing methods when element is selected inside lambda
detect magic constants by lambda
wrap return value: ignore lambda return
check functional interface when inside lambda
return statements inside lambda misc
cleanup