/guava/guava/src/com/google/common/base/Preconditions.java
if ( reference == null) {   throw new NullPointerException( lenientFormat( errorMessageTemplate, p1, p2, p3) ) ; }
[Delete]
if (!expression) { throw new IllegalArgumentException(lenientFormat(errorMessageTemplate, p1)); } } public static void checkArgument(boolean expression, String errorMessageTemplate, long p1) { if (!expression) { <extra_id_0> } } public static void checkArgument( boolean expression, String errorMessageTemplate, @CheckForNull Object p1) { if (!expression) { throw new IllegalArgumentException(lenientFormat(errorMessageTemplate, p1));