OriginalCompleteBefore	OriginalCompleteAfter	Before	After	Project	Commit	CompilationUnit	LineNos	Names	TemplateVariableToCodeBefore	RelevantImports	TemplateVariableToCodeAfter	isRelevant	isSafe
buf.append(STR0);	sb.append(STR1);	buf.append(STR0)	buf.append(STR1)	j2objc	de3f6d00484c5940f54727db43015b1a991ce3cb	java.security.CodeSigner	_1 131 _2 144	_1 buf _2 sb	TCIVar buf		TCIVar buf	Uses	False