mangling: non-monomorphic #[rustc_symbol_name]

This commit adjust `#[rustc_symbol_name]` so that it can be applied to non-monomorphic functions without producing an ICE. Signed-off-by: David Wood <david@davidtw.co>
2020-08-18 18:40:03 +01:00
parent 5565241f65
commit 9752787dca
4 changed files with 19 additions and 21 deletions
--- a/compiler/rustc_symbol_mangling/src/legacy.rs
+++ b/compiler/rustc_symbol_mangling/src/legacy.rs
@@ -115,7 +115,6 @@ fn get_symbol_hash<'tcx>(
        }

        // also include any type parameters (for generic items)
-        assert!(!substs.has_erasable_regions());
        substs.hash_stable(&mut hcx, &mut hasher);

        if let Some(instantiating_crate) = instantiating_crate {