Shulou(Shulou.com)06/03 Report--

This article mainly introduces the Go language default enabled example analysis, the article introduces in great detail, has a certain reference value, interested friends must read it!

A PR submitted and merged by the Go project code repository yesterday shows that the Go language is enabled by default in cmd/compile.

According to the description, this PR changes the default value of cmd/compile 's-G flag from 0 to 3, so you can use the new types2 type checker and support type parameters, that is, support for generics is enabled. The old type checker can still be used through-gcflags=all=-G=0. The change also updates the regression testing tool, mainly for the sake of default behavior changes (for example, changes known to the types2 type checker).

However, the-Glob0 mode is still being tested.

In fact, when Go 1.17 was released last week, developers found that generic code had been merged:

The above is all the content of the article "sample Analysis enabled by default in the Go language". Thank you for reading! Hope to share the content to help you, more related knowledge, welcome to follow the industry information channel!

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