rust/compiler/rustc_error_codes
Josh Stone cd50556e90
Rollup merge of #113715 - kadiwa4:lang_items_doc, r=JohnTitor
Unstable Book: update `lang_items` page and split it

[`lang_items` rendered](https://github.com/kadiwa4/rust/blob/lang_items_doc/src/doc/unstable-book/src/language-features/lang-items.md), [`start` rendered](https://github.com/kadiwa4/rust/blob/lang_items_doc/src/doc/unstable-book/src/language-features/start.md)
Closes #110274
Rustonomicon PR: rust-lang/nomicon#413, Rust Book PR: rust-lang/book#3705

A lot of information doesn't belong on the `lang_items` page. I added a separate page for the `start` feature and moved some text into the Rustonomicon because the `lang_items` page should not be a tutorial on how to build a `#![no_std]` executable.
The list of existing lang items is too long/unstable, so I removed it.

The doctests still don't work. :(
2023-08-17 15:40:08 -07:00
..
src Rollup merge of #113715 - kadiwa4:lang_items_doc, r=JohnTitor 2023-08-17 15:40:08 -07:00
Cargo.toml