Mark ErrorGuaranteed constructor as deprecated so people don't use it

2023-05-05 17:31:54 +00:00
parent 82cd953c7c
commit 6077fdd219
6 changed files with 35 additions and 16 deletions
--- a/compiler/rustc_driver_impl/src/lib.rs
+++ b/compiler/rustc_driver_impl/src/lib.rs
@@ -1178,6 +1178,7 @@ fn extra_compiler_flags() -> Option<(Vec<String>, bool)> {
 pub fn catch_fatal_errors<F: FnOnce() -> R, R>(f: F) -> Result<R, ErrorGuaranteed> {
    catch_unwind(panic::AssertUnwindSafe(f)).map_err(|value| {
        if value.is::<rustc_errors::FatalErrorMarker>() {
+            #[allow(deprecated)]
            ErrorGuaranteed::unchecked_claim_error_was_emitted()
        } else {
            panic::resume_unwind(value);