英文:
How to extract go builtin function code such as delete()
问题
我在Go的源代码（/go/src/builtin/builtin.go）中找到了内置函数，如下所示：
func delete(m map[Type]Type1, key Type)
但这不是源代码。谁能告诉我内置函数的源代码在哪里？
英文:
I have found the builtin function in go src (/go/src/builtin/builtin.go), as following:
func delete(m map[Type]Type1, key Type)
But this is not source code. Who can tell me where is the builtin function source code?
答案1
得分: 7
builtin.go只是一个用于文档目的的文件，它不包含任何实现。
map的实现在runtime/map.go中。删除功能是在mapdelete函数中实现的。
英文:
builtin.go is simply a file for documentation purposes. It doesn't contain any implementations.
The map implementation is in runtime/map.go. The delete functionality is implemented in the mapdelete function.
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