Update 06.2.md (#797)

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Xuing
2021-10-23 11:59:55 +08:00
committed by GitHub
parent 5060462351
commit 70b19f7fe1

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@@ -124,10 +124,11 @@ func getX2AndX3_2(input int) (x2 int, x3 int) {
num = 10, 2x num = 20, 3x num = 30 num = 10, 2x num = 20, 3x num = 30
num = 10, 2x num = 20, 3x num = 30 num = 10, 2x num = 20, 3x num = 30
警告 提示
- return 或 return var 都是可以的 虽然 `return``return var` 都是可以的,但是 `return var = expression`(表达式) 会引发一个编译错误:
- 不过 `return var = expression`(表达式) 会引发一个编译错误:`syntax error: unexpected =, expecting semicolon or newline or }`
`syntax error: unexpected =, expecting semicolon or newline or }`
即使函数使用了命名返回值,你依旧可以无视它而返回明确的值。 即使函数使用了命名返回值,你依旧可以无视它而返回明确的值。