OriginalCompleteBefore	OriginalCompleteAfter	Before	After	Project	Commit	CompilationUnit	LineNos	Names	TemplateVariableToCodeBefore	RelevantImports	TemplateVariableToCodeAfter	isRelevant	isSafe
return ImmutableList.copyOf(entries.keySet());	return new HashSet<>(entries.keySet());	ImmutableList.copyOf(entries.keySet())	new HashSet<>(entries.keySet())	checkstyle	0461a0f839c8cd2306354912b4956267c1d0ec20	com.puppycrawl.tools.checkstyle.DefaultContext	_1 42 _2 42	_1 getAttributeNames _2 getAttributeNames	v0 entries.keySet()	com.google.common.collect.ImmutableList java.util.HashSet	v0 entries.keySet()	Returns	True