出典:Wikipedia
出典:『Wikipedia』 (2011/07/02 15:53 UTC 版)
Redundant code is a computer programming term for code, which may be source code or compiled code in a computer program, that has any form of redundancy, such as recomputing a value that has previously been calculated and is still available, code that is never executed (often called unreachable code), or code which is executed but has no external effect (e.g., does not change the output produced by a program), usually known as dead code.