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go 泛型歧义
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| package test | |
| type Handler func(str string) string | |
| type FuncMap map[string]Handler | |
| func aDo() { | |
| p := "message" | |
| S := "key" | |
| Fn := make(FuncMap) | |
| // 这里的[]是取下标 | |
| Fn[S](p) | |
| } |
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| package test | |
| type S string | |
| func Fn[T S](str T) T { | |
| return str | |
| } | |
| func bDo() { | |
| var p S | |
| // 这里的[S]是声明泛型类型 | |
| Fn[S](p) | |
| } |
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