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Generates invalid identifier when protocol field name is `gen` #1267

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de11n opened this issue Apr 4, 2025 · 0 comments

de11n commented Apr 4, 2025

Given a .proto containing this field

    uint32 gen = 3;

The resulting Rust code is invalid,

error: expected identifier, found reserved keyword `gen`
    --> /.../out/grpc.rs:1041:9
     |
1041 |     pub gen: u32,
     |         ^^^ expected identifier, found reserved keyword
     |
help: escape `gen` to use it as an identifier
     |
1041 |     pub r#gen: u32,
     |         ++

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