Carbon语言

Carbon
	Carbon语言在GitHub上的徽标
语言家族	C
设计者	Google
类型系统	静态类型、标称类型（英语：Nominal type system）、隐含类型
实现语言	C++
许可证	Apache-2.0
文件扩展名	.carbon
网站	github.com/carbon-language/carbon-lang
启发语言
	C++，Rust

Carbon或Carbon-lang是一个实验性的通用编程语言，旨在成为“C++的后继语言”。该项目开放源代码，由Google启动，沿用了之前Google自创的编程语言的脚步（Go和 Dart）。Google工程师钱德勒·卡鲁斯（英语：Chandler Carruth）在2022年7月多伦多的CppNorth会议上首次向公众介绍Carbon语言。^[1]^[2]^[3]

该语言旨在修复C++的几个明显缺点^[4]，但提供了类似的功能集。该语言的主要目标是可读性和“双向互操作性”，因此不会像Rust那样存在语言障碍（虽然基于C++，但与C++不兼容）。语言的更改将由 Carbon 负责人决定。^[5]^[6]^[7]^[8]

Carbon语言的文档、设计、实现和相关工具托管在GitHub上，基于Apache-2.0许可证（带有LLVM异常）。^[9]

示例

Hello, world!

package sample api;    
fn Main() -> i32 {
    Print("Hello, world!");
    return 0;
}

参考文献

^ Scheduled events for Tuesday, July 19, 09:00 - 10:30. CppNorth, The Canadian C++ Conference, July 17-20, 2022. CppNorth. [2022-07-21] –通过Sched.com.
^ Carbon Language: An experimental successor to C++ - Chandler Carruth - CppNorth 2022. CppNorth. 2022-07-22 [2022-07-26]. （原始内容存档于2022-07-29） –通过YouTube.
^ Bradshaw, Kyle. Carbon, a new programming language from Google, aims to be C++ successor. 9to5Google. 19 July 2022 [2022-07-26]. （原始内容存档于2022-07-29）.
^ Difficulties improving C++. carbon-language/carbon-lang repo. Google. 2022-07-21 [2022-07-26]. （原始内容存档于2022-07-21） –通过GitHub.
^ Carruth, Chandler; Ross-Perkins, Jon; Riley, Matthew; Hummert, Sidney. Evolution and governance. carbon-language/carbon-lang repo. Google. 23 July 2022 [2022-07-26]. （原始内容存档于2022-07-25） –通过GitHub.
^ Illidge, Myles. Google’s Carbon programming language aims to replace C++. MyBroadband. 21 July 2022 [2022-07-26]. （原始内容存档于2022-07-30）.
^ Jackson, Joab. Google Launches Carbon, an Experimental Replacement for C++. The New Stack. 20 July 2022 [2022-07-26]. （原始内容存档于2022-07-29）.
^ Mustafa, Onsa. Carbon, A New Programming Language from Google As A C++ Successor. PhoneWorld. 20 July 2022 [2022-07-26]. （原始内容存档于2022-07-25）.
^ carbon-lang/LICENSE. GitHub. 2020-06-16 [2022-07-24]. （原始内容存档于2022-07-24）.

外部链接

Carbon at the Compiler Explorer (godbolt) （页面存档备份，存于互联网档案馆）

[cppnorthkeynote-sched-1] Scheduled events for Tuesday, July 19, 09:00 - 10:30. CppNorth, The Canadian C++ Conference, July 17-20, 2022. CppNorth. [2022-07-21] –通过Sched.com.

[cppnorthkeynote-video-2] Carbon Language: An experimental successor to C++ - Chandler Carruth - CppNorth 2022. CppNorth. 2022-07-22 [2022-07-26]. （原始内容存档于2022-07-29） –通过YouTube.

[cppnorthkeynote-9to5google-3] Bradshaw, Kyle. Carbon, a new programming language from Google, aims to be C++ successor. 9to5Google. 19 July 2022 [2022-07-26]. （原始内容存档于2022-07-29）.

[difficulties_improving_cpp-4] Difficulties improving C++. carbon-language/carbon-lang repo. Google. 2022-07-21 [2022-07-26]. （原始内容存档于2022-07-21） –通过GitHub.

[c1-5] Carruth, Chandler; Ross-Perkins, Jon; Riley, Matthew; Hummert, Sidney. Evolution and governance. carbon-language/carbon-lang repo. Google. 23 July 2022 [2022-07-26]. （原始内容存档于2022-07-25） –通过GitHub.

[c2-6] Illidge, Myles. Google’s Carbon programming language aims to replace C++. MyBroadband. 21 July 2022 [2022-07-26]. （原始内容存档于2022-07-30）.

[c3-7] Jackson, Joab. Google Launches Carbon, an Experimental Replacement for C++. The New Stack. 20 July 2022 [2022-07-26]. （原始内容存档于2022-07-29）.

[c4-8] Mustafa, Onsa. Carbon, A New Programming Language from Google As A C++ Successor. PhoneWorld. 20 July 2022 [2022-07-26]. （原始内容存档于2022-07-25）.

[9] rbon-lang/LICENSE. GitHub. 2020-06-16 [2022-07-24]. （原始内容存档于2022-07-24）.

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