rust/tests/rustdoc-json/attrs/no_mangle_2021.rs

//@ edition: 2021
#![no_std]

//@ is "$.index[?(@.name=='example')].attrs" '["no_mangle"]'
#[no_mangle]
pub extern "C" fn example() {}
rustdoc: Add attribute-related tests for rustdoc JSON. 2025-03-05 04:46:14 +00:00			`//@ edition: 2021`
			`#![no_std]`

rustdoc-json: Structured attributes Implements https://www.github.com/rust-lang/rust/issues/141358. This has 2 primary benefits: 1. For rustdoc-json consumers, they no longer need to parse strings of attributes, but it's there in a structured and normalized way. 2. For rustc contributors, the output of HIR pretty printing is no longer a versioned thing in the output. People can work on https://github.com/rust-lang/rust/issues/131229 without needing to bump `FORMAT_VERSION`. (Over time, as the attribute refractor continues, I expect we'll add new things to `rustdoc_json_types::Attribute`. But this can be done separately to the rustc changes). 2025-06-20 02:48:15 +00:00			`//@ is "$.index[?(@.name=='example')].attrs" '["no_mangle"]'`
rustdoc: Add attribute-related tests for rustdoc JSON. 2025-03-05 04:46:14 +00:00			`#[no_mangle]`
			`pub extern "C" fn example() {}`