compiler: compare and hash ExternAbi like its string
Directly map each ExternAbi variant to its string and back again. This has a few advantages: - By making the ABIs compare equal to their strings, we can easily lexicographically sort them and use that sorted slice at runtime. - We no longer need a workaround to make sure the hashes remain stable, as they already naturally are (by being the hashes of unique strings). - The compiler can carry around less &str wide pointers
This commit is contained in:
parent
038c183d5f
commit
8abff35b41
6 changed files with 144 additions and 25 deletions
|
@ -747,8 +747,7 @@ fn print_crate_info(
|
|||
}
|
||||
}
|
||||
CallingConventions => {
|
||||
let mut calling_conventions = rustc_abi::all_names();
|
||||
calling_conventions.sort_unstable();
|
||||
let calling_conventions = rustc_abi::all_names();
|
||||
println_info!("{}", calling_conventions.join("\n"));
|
||||
}
|
||||
RelocationModels
|
||||
|
|
Loading…
Add table
Add a link
Reference in a new issue