diff options
Diffstat (limited to 'compiler/rustc_driver_impl/src/session_diagnostics.rs')
| -rw-r--r-- | compiler/rustc_driver_impl/src/session_diagnostics.rs | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/compiler/rustc_driver_impl/src/session_diagnostics.rs b/compiler/rustc_driver_impl/src/session_diagnostics.rs index 449878f28c4..e06c56539d1 100644 --- a/compiler/rustc_driver_impl/src/session_diagnostics.rs +++ b/compiler/rustc_driver_impl/src/session_diagnostics.rs @@ -1,3 +1,5 @@ +use std::error::Error; + use rustc_macros::{Diagnostic, Subdiagnostic}; #[derive(Diagnostic)] @@ -93,3 +95,9 @@ pub(crate) struct IceFlags { #[derive(Diagnostic)] #[diag(driver_impl_ice_exclude_cargo_defaults)] pub(crate) struct IceExcludeCargoDefaults; + +#[derive(Diagnostic)] +#[diag(driver_impl_unstable_feature_usage)] +pub(crate) struct UnstableFeatureUsage { + pub error: Box<dyn Error>, +} |