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

//@ is "$.index[?(@.name=='cold_fn')].attrs" '[{"other": "#[attr = Cold]"}]'
#[cold]
pub fn cold_fn() {}
rustdoc-json: Structured attributes Implements https://www.github.com/rust-lang/rust/issues/141358. This has 2 primary benefits: 1. For rustdoc-json consumers, they no longer need to parse strings of attributes, but it's there in a structured and normalized way. 2. For rustc contributors, the output of HIR pretty printing is no longer a versioned thing in the output. People can work on https://github.com/rust-lang/rust/issues/131229 without needing to bump `FORMAT_VERSION`. (Over time, as the attribute refractor continues, I expect we'll add new things to `rustdoc_json_types::Attribute`. But this can be done separately to the rustc changes). 2025-06-20 02:48:15 +00:00			`//@ is "$.index[?(@.name=='cold_fn')].attrs" '[{"other": "#[attr = Cold]"}]'`
rustdoc-json: Add test for `#[cold]` Follow-up to https://www.github.com/rust-lang/rust/pull/142491 2025-06-23 17:18:13 +00:00			`#[cold]`
			`pub fn cold_fn() {}`