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rust/src/test/rustdoc/inline_cross/proc_macro.rs

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add test for proc-macro re-export
2018-09-25 16:30:19 -05:00
// aux-build:proc_macro.rs
// build-aux-docs
extern crate some_macros;
// @has proc_macro/index.html
Improve Rustdoc's handling of procedural macros Fixes #58700 Fixes #58696 Fixes #49553 Fixes #52210 This commit removes the special rustdoc handling for proc macros, as we can now retrieve their span and attributes just like any other item. A new command-line option is added to rustdoc: `--crate-type`. This takes the same options as rustc's `--crate-type` option. However, all values other than `proc-macro` are treated the same. This allows Rustdoc to enable 'proc macro mode' when handling a proc macro crate. In compiletest, a new 'rustdoc-flags' option is added. This allows us to pass in the '--proc-macro-crate' flag in the absence of Cargo. I've opened [an additional PR to Cargo](https://github.com/rust-lang/cargo/pull/7159) to support passing in this flag. These two PRS can be merged in any order - the Cargo changes will not take effect until the 'cargo' submodule is updated in this repository.
2019-07-20 16:34:41 -04:00
// @has - '//a/@href' 'macro.some_proc_macro.html'
// @has - '//a/@href' 'attr.some_proc_attr.html'
// @has - '//a/@href' 'derive.SomeDerive.html'
// @has proc_macro/macro.some_proc_macro.html
// @has proc_macro/attr.some_proc_attr.html
// @has proc_macro/derive.SomeDerive.html
add test for proc-macro re-export
2018-09-25 16:30:19 -05:00
pub use some_macros::{some_proc_macro, some_proc_attr, SomeDerive};
Improve Rustdoc's handling of procedural macros Fixes #58700 Fixes #58696 Fixes #49553 Fixes #52210 This commit removes the special rustdoc handling for proc macros, as we can now retrieve their span and attributes just like any other item. A new command-line option is added to rustdoc: `--crate-type`. This takes the same options as rustc's `--crate-type` option. However, all values other than `proc-macro` are treated the same. This allows Rustdoc to enable 'proc macro mode' when handling a proc macro crate. In compiletest, a new 'rustdoc-flags' option is added. This allows us to pass in the '--proc-macro-crate' flag in the absence of Cargo. I've opened [an additional PR to Cargo](https://github.com/rust-lang/cargo/pull/7159) to support passing in this flag. These two PRS can be merged in any order - the Cargo changes will not take effect until the 'cargo' submodule is updated in this repository.
2019-07-20 16:34:41 -04:00
// @has proc_macro/macro.reexported_macro.html
// @has - 'Doc comment from the original crate'
pub use some_macros::reexported_macro;
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