[Change]: [1.99.0] Stabilize '#[my_macro] mod foo;' - #14
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Rust 1.99 stabilizes outline modules (`mod foo;`) in the input of attribute and derive procedural macros (rust-lang/rust#157857). The macro receives the module declaration as tokens; the module's source file is not loaded and its contents are not part of the input.
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Summary
Document how attribute and derive macros receive outline module declarations without loading the module files.
Refs rust-lang#726
Reference alignment
Rust #157857 and Reference #2310. Derive coverage also follows the stabilization tests.
Testing
Examples and results.