Kiểm tra lỗi biên dịch Java 8 (12203 byte)
Được tạo trên windows + mingw với java 1.8.0_11 jdk, sử dụng lệnh này:
echo a > Q.java; while true; do javac Q.java 2> Q.err; if [ $(diff Q.err Q.java | wc -c) -eq 0 ]; then break; fi; cat Q.err > Q.java; done
Có thể không phải là ngắn nhất, cũng có thể không phải là dài nhất, hơn nữa là một bằng chứng về khái niệm. Hoạt động vì đầu ra lỗi hiển thị tối đa 100 lỗi.
Q.java:1: error: class, interface, or enum expected
Q.java:1: error: class, interface, or enum expected
^
Q.java:1: error: <identifier> expected
Q.java:1: error: class, interface, or enum expected
^
Q.java:1: error: <identifier> expected
Q.java:1: error: class, interface, or enum expected
^
Q.java:1: error: as of release 5, 'enum' is a keyword, and may not be used as an identifier
Q.java:1: error: class, interface, or enum expected
^
(use -source 1.4 or lower to use 'enum' as an identifier)
Q.java:1: error: = expected
Q.java:1: error: class, interface, or enum expected
^
Q.java:2: error: <identifier> expected
Q.java:1: error: class, interface, or enum expected
^
Q.java:2: error: ';' expected
Q.java:1: error: class, interface, or enum expected
^
Q.java:2: error: illegal start of type
Q.java:1: error: class, interface, or enum expected
^
Q.java:2: error: = expected
Q.java:1: error: class, interface, or enum expected
^
Q.java:2: error: <identifier> expected
Q.java:1: error: class, interface, or enum expected
^
Q.java:2: error: <identifier> expected
Q.java:1: error: class, interface, or enum expected
^
Q.java:2: error: as of release 5, 'enum' is a keyword, and may not be used as an identifier
Q.java:1: error: class, interface, or enum expected
^
(use -source 1.4 or lower to use 'enum' as an identifier)
Q.java:2: error: = expected
Q.java:1: error: class, interface, or enum expected
^
Q.java:3: error: illegal start of type
^
^
Q.java:4: error: = expected
Q.java:1: error: <identifier> expected
^
Q.java:4: error: <identifier> expected
Q.java:1: error: <identifier> expected
^
Q.java:4: error: ';' expected
Q.java:1: error: <identifier> expected
^
Q.java:4: error: illegal start of type
Q.java:1: error: <identifier> expected
^
Q.java:4: error: = expected
Q.java:1: error: <identifier> expected
^
Q.java:5: error: '(' expected
Q.java:1: error: class, interface, or enum expected
^
Q.java:5: error: <identifier> expected
Q.java:1: error: class, interface, or enum expected
^
Q.java:5: error: ';' expected
Q.java:1: error: class, interface, or enum expected
^
Q.java:5: error: illegal start of type
Q.java:1: error: class, interface, or enum expected
^
Q.java:5: error: = expected
Q.java:1: error: class, interface, or enum expected
^
Q.java:5: error: <identifier> expected
Q.java:1: error: class, interface, or enum expected
^
Q.java:5: error: <identifier> expected
Q.java:1: error: class, interface, or enum expected
^
Q.java:5: error: as of release 5, 'enum' is a keyword, and may not be used as an identifier
Q.java:1: error: class, interface, or enum expected
^
(use -source 1.4 or lower to use 'enum' as an identifier)
Q.java:5: error: = expected
Q.java:1: error: class, interface, or enum expected
^
Q.java:6: error: illegal start of type
^
^
Q.java:7: error: = expected
Q.java:1: error: <identifier> expected
^
Q.java:7: error: <identifier> expected
Q.java:1: error: <identifier> expected
^
Q.java:7: error: ';' expected
Q.java:1: error: <identifier> expected
^
Q.java:7: error: illegal start of type
Q.java:1: error: <identifier> expected
^
Q.java:7: error: = expected
Q.java:1: error: <identifier> expected
^
Q.java:8: error: '(' expected
Q.java:1: error: class, interface, or enum expected
^
Q.java:8: error: <identifier> expected
Q.java:1: error: class, interface, or enum expected
^
Q.java:8: error: ';' expected
Q.java:1: error: class, interface, or enum expected
^
Q.java:8: error: illegal start of type
Q.java:1: error: class, interface, or enum expected
^
Q.java:8: error: = expected
Q.java:1: error: class, interface, or enum expected
^
Q.java:8: error: <identifier> expected
Q.java:1: error: class, interface, or enum expected
^
Q.java:8: error: <identifier> expected
Q.java:1: error: class, interface, or enum expected
^
Q.java:8: error: as of release 5, 'enum' is a keyword, and may not be used as an identifier
Q.java:1: error: class, interface, or enum expected
^
(use -source 1.4 or lower to use 'enum' as an identifier)
Q.java:8: error: = expected
Q.java:1: error: class, interface, or enum expected
^
Q.java:9: error: illegal start of type
^
^
Q.java:10: error: = expected
Q.java:1: error: as of release 5, 'enum' is a keyword, and may not be used as an identifier
^
Q.java:10: error: <identifier> expected
Q.java:1: error: as of release 5, 'enum' is a keyword, and may not be used as an identifier
^
Q.java:10: error: ';' expected
Q.java:1: error: as of release 5, 'enum' is a keyword, and may not be used as an identifier
^
Q.java:10: error: illegal start of type
Q.java:1: error: as of release 5, 'enum' is a keyword, and may not be used as an identifier
^
Q.java:10: error: = expected
Q.java:1: error: as of release 5, 'enum' is a keyword, and may not be used as an identifier
^
Q.java:10: error: = expected
Q.java:1: error: as of release 5, 'enum' is a keyword, and may not be used as an identifier
^
Q.java:10: error: illegal start of type
Q.java:1: error: as of release 5, 'enum' is a keyword, and may not be used as an identifier
^
Q.java:10: error: <identifier> expected
Q.java:1: error: as of release 5, 'enum' is a keyword, and may not be used as an identifier
^
Q.java:10: error: unclosed character literal
Q.java:1: error: as of release 5, 'enum' is a keyword, and may not be used as an identifier
^
Q.java:10: error: ';' expected
Q.java:1: error: as of release 5, 'enum' is a keyword, and may not be used as an identifier
^
Q.java:10: error: unclosed character literal
Q.java:1: error: as of release 5, 'enum' is a keyword, and may not be used as an identifier
^
Q.java:10: error: = expected
Q.java:1: error: as of release 5, 'enum' is a keyword, and may not be used as an identifier
^
Q.java:10: error: = expected
Q.java:1: error: as of release 5, 'enum' is a keyword, and may not be used as an identifier
^
Q.java:10: error: = expected
Q.java:1: error: as of release 5, 'enum' is a keyword, and may not be used as an identifier
^
Q.java:10: error: = expected
Q.java:1: error: as of release 5, 'enum' is a keyword, and may not be used as an identifier
^
Q.java:11: error: <identifier> expected
Q.java:1: error: class, interface, or enum expected
^
Q.java:11: error: ';' expected
Q.java:1: error: class, interface, or enum expected
^
Q.java:11: error: illegal start of type
Q.java:1: error: class, interface, or enum expected
^
Q.java:11: error: = expected
Q.java:1: error: class, interface, or enum expected
^
Q.java:11: error: <identifier> expected
Q.java:1: error: class, interface, or enum expected
^
Q.java:11: error: <identifier> expected
Q.java:1: error: class, interface, or enum expected
^
Q.java:11: error: as of release 5, 'enum' is a keyword, and may not be used as an identifier
Q.java:1: error: class, interface, or enum expected
^
(use -source 1.4 or lower to use 'enum' as an identifier)
Q.java:11: error: = expected
Q.java:1: error: class, interface, or enum expected
^
Q.java:12: error: illegal start of type
^
^
Q.java:12: error: <identifier> expected
^
^
Q.java:13: error: = expected
(use -source 1.4 or lower to use 'enum' as an identifier)
^
Q.java:13: error: ';' expected
(use -source 1.4 or lower to use 'enum' as an identifier)
^
Q.java:13: error: <identifier> expected
(use -source 1.4 or lower to use 'enum' as an identifier)
^
Q.java:13: error: = expected
(use -source 1.4 or lower to use 'enum' as an identifier)
^
Q.java:13: error: ';' expected
(use -source 1.4 or lower to use 'enum' as an identifier)
^
Q.java:13: error: = expected
(use -source 1.4 or lower to use 'enum' as an identifier)
^
Q.java:13: error: unclosed character literal
(use -source 1.4 or lower to use 'enum' as an identifier)
^
Q.java:13: error: unclosed character literal
(use -source 1.4 or lower to use 'enum' as an identifier)
^
Q.java:13: error: = expected
(use -source 1.4 or lower to use 'enum' as an identifier)
^
Q.java:14: error: <identifier> expected
Q.java:1: error: = expected
^
Q.java:14: error: ';' expected
Q.java:1: error: = expected
^
Q.java:14: error: illegal start of type
Q.java:1: error: = expected
^
Q.java:14: error: = expected
Q.java:1: error: = expected
^
Q.java:14: error: illegal start of type
Q.java:1: error: = expected
^
Q.java:15: error: = expected
Q.java:1: error: class, interface, or enum expected
^
Q.java:15: error: illegal start of type
Q.java:1: error: class, interface, or enum expected
^
Q.java:15: error: = expected
Q.java:1: error: class, interface, or enum expected
^
Q.java:15: error: illegal start of type
Q.java:1: error: class, interface, or enum expected
^
Q.java:15: error: <identifier> expected
Q.java:1: error: class, interface, or enum expected
^
Q.java:15: error: = expected
Q.java:1: error: class, interface, or enum expected
^
Q.java:15: error: ';' expected
Q.java:1: error: class, interface, or enum expected
^
Q.java:15: error: <identifier> expected
Q.java:1: error: class, interface, or enum expected
^
Q.java:15: error: <identifier> expected
Q.java:1: error: class, interface, or enum expected
^
Q.java:15: error: as of release 5, 'enum' is a keyword, and may not be used as an identifier
Q.java:1: error: class, interface, or enum expected
^
(use -source 1.4 or lower to use 'enum' as an identifier)
Q.java:15: error: = expected
Q.java:1: error: class, interface, or enum expected
^
Q.java:16: error: illegal start of type
^
^
Q.java:17: error: = expected
Q.java:2: error: <identifier> expected
^
Q.java:17: error: <identifier> expected
Q.java:2: error: <identifier> expected
^
Q.java:17: error: ';' expected
Q.java:2: error: <identifier> expected
^
Q.java:17: error: illegal start of type
Q.java:2: error: <identifier> expected
^
Q.java:17: error: = expected
Q.java:2: error: <identifier> expected
^
100 errors