diff options
Diffstat (limited to 'compiler/rustc_hir/src/lib.rs')
| -rw-r--r-- | compiler/rustc_hir/src/lib.rs | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/compiler/rustc_hir/src/lib.rs b/compiler/rustc_hir/src/lib.rs index 1c4aa420c9b..d54d8e84aaf 100644 --- a/compiler/rustc_hir/src/lib.rs +++ b/compiler/rustc_hir/src/lib.rs @@ -9,6 +9,7 @@ #![feature(min_specialization)] #![feature(never_type)] #![feature(rustc_attrs)] +#![feature(variant_count)] #![recursion_limit = "256"] #![deny(rustc::untranslatable_diagnostic)] #![deny(rustc::diagnostic_outside_of_impl)] |