bjoernager/rust
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Kickstart the inner usage of macro_metavar_expr

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This commit is contained in:
Caio 2022-04-07 08:13:41 -03:00
parent f565016edd
commit 3191d27f48
4 changed files with 28 additions and 120 deletions
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3
compiler/rustc_expand/src/lib.rs
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@ -1,3 +1,4 @@
#![allow(rustc::potential_query_instability)]
#![feature(associated_type_bounds)]
#![feature(associated_type_defaults)]
#![feature(crate_visibility_modifier)]
@ -5,12 +6,12 @@
#![feature(if_let_guard)]
#![feature(let_chains)]
#![feature(let_else)]
#![feature(macro_metavar_expr)]
#![feature(proc_macro_diagnostic)]
#![feature(proc_macro_internals)]
#![feature(proc_macro_span)]
#![feature(try_blocks)]
#![recursion_limit = "256"]
#![allow(rustc::potential_query_instability)]
#[macro_use]
extern crate rustc_macros;