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Diffstat (limited to 'compiler/rustc_ast_pretty/src/lib.rs')
| -rw-r--r-- | compiler/rustc_ast_pretty/src/lib.rs | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/compiler/rustc_ast_pretty/src/lib.rs b/compiler/rustc_ast_pretty/src/lib.rs index 9adc6c604e8..d869baad012 100644 --- a/compiler/rustc_ast_pretty/src/lib.rs +++ b/compiler/rustc_ast_pretty/src/lib.rs @@ -1,6 +1,7 @@ #![feature(bool_to_option)] #![feature(crate_visibility_modifier)] #![feature(or_patterns)] +#![feature(box_patterns)] #![recursion_limit = "256"] mod helpers; |