diff options
Diffstat (limited to 'compiler/rustc_data_structures/src/lib.rs')
| -rw-r--r-- | compiler/rustc_data_structures/src/lib.rs | 1 | 
1 files changed, 1 insertions, 0 deletions
| diff --git a/compiler/rustc_data_structures/src/lib.rs b/compiler/rustc_data_structures/src/lib.rs index 0c322939db9..cf54e700e2b 100644 --- a/compiler/rustc_data_structures/src/lib.rs +++ b/compiler/rustc_data_structures/src/lib.rs @@ -25,6 +25,7 @@ #![feature(lazy_cell)] #![feature(lint_reasons)] #![feature(macro_metavar_expr)] +#![feature(map_try_insert)] #![feature(maybe_uninit_uninit_array)] #![feature(min_specialization)] #![feature(negative_impls)] | 
