Skip to content

Message with enum field containing keyword generates illegal code. #295

@peterhuene

Description

@peterhuene

Repro Steps

Compile the following proto file:

syntax = "proto3";

package Example;

enum E {
  in = 0; // Uses the Rust 'in' keyword
}

message M {
  E e = 1;
}

Expected Results

The generated Rust code compiles.

Actual Results

The enum E is generated correctly:

#[derive(Clone,PartialEq,Eq,Debug,Hash)]
pub enum E {
    value_in = 0,
}

However, the following methods of M reference E::in instead of E::value_in:

  • clear_e
  • compute_size
  • write_to_with_cached_sizes

This leads to three compilation errors: expected identifier, found keyword.

Metadata

Metadata

Assignees

No one assigned

    Labels

    No labels
    No labels

    Projects

    No projects

    Milestone

    No milestone

    Relationships

    None yet

    Development

    No branches or pull requests

    Issue actions