死代码错误
我在使用 Eclipse 的 Java 代码片段中遇到死代码错误：
public void rebirthAction() {
Player p = new Player(null);
Equipment e = new Equipment();
Skills s = new Skills(null);
if ((Equipment.SLOT_SHIELD == -1) && (Equipment.SLOT_WEAPON == -1) && (Equipment.SLOT_CHEST == -1) && (Equipment.SLOT_BOTTOMS == -1) && (Equipment.SLOT_AMULET == -1) && (Equipment.SLOT_BOOTS == -1) && (Equipment.SLOT_HELM == -1) && (Equipment.SLOT_GLOVES == -1))
for (int i = 0; i <= 7; i++) {
p.getSkills().setLevel(i, 1);
p.getSkills().setExperience(i, 0);
//updateRequired = true;
//appearanceUpdateRequired = true;
s.getTotalLevel();
s.getCombatLevel();
Combat.calculateMaxHit(p);
p.getSkills();
rebirthCount++;
}
}
I'm getting a dead code error in this Java code snippet, using Eclipse:
public void rebirthAction() {
Player p = new Player(null);
Equipment e = new Equipment();
Skills s = new Skills(null);
if ((Equipment.SLOT_SHIELD == -1) && (Equipment.SLOT_WEAPON == -1) && (Equipment.SLOT_CHEST == -1) && (Equipment.SLOT_BOTTOMS == -1) && (Equipment.SLOT_AMULET == -1) && (Equipment.SLOT_BOOTS == -1) && (Equipment.SLOT_HELM == -1) && (Equipment.SLOT_GLOVES == -1))
for (int i = 0; i <= 7; i++) {
p.getSkills().setLevel(i, 1);
p.getSkills().setExperience(i, 0);
//updateRequired = true;
//appearanceUpdateRequired = true;
s.getTotalLevel();
s.getCombatLevel();
Combat.calculateMaxHit(p);
p.getSkills();
rebirthCount++;
}
}
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if语句仅检查 Equipment 类中的最终静态值，并且编译器检测到此条件永远不可能为true，因此以下行是死代码（无法访问）。The
ifstatement only checks final static values from the Equipment class and the compiler detects, that this condition can never betrueso the following lines are dead code (unreachable).