diff options
Diffstat (limited to 'compiler/rustc_expand/src/errors.rs')
| -rw-r--r-- | compiler/rustc_expand/src/errors.rs | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/compiler/rustc_expand/src/errors.rs b/compiler/rustc_expand/src/errors.rs index 70ab222b484..e5102a952e7 100644 --- a/compiler/rustc_expand/src/errors.rs +++ b/compiler/rustc_expand/src/errors.rs @@ -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, +} |