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rustc_expand: make proc-macro derive error translatable

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This commit is contained in:
Tshepang Mbambo 2023-03-04 07:54:29 +02:00
parent 70adb4e5b4
commit 7fe4f0701c
3 changed files with 11 additions and 1 deletions
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7
compiler/rustc_expand/src/errors.rs
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@ -390,3 +390,10 @@ pub(crate) struct ProcMacroPanicked {
pub(crate) struct ProcMacroPanickedHelp {
pub message: String,
}
#[derive(Diagnostic)]
#[diag(expand_proc_macro_derive_tokens)]
pub struct ProcMacroDeriveTokens {
#[primary_span]
pub span: Span,
}