diff options
Diffstat (limited to '')
| -rw-r--r-- | src/tools/rust-analyzer/crates/mbe/src/lib.rs | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/tools/rust-analyzer/crates/mbe/src/lib.rs b/src/tools/rust-analyzer/crates/mbe/src/lib.rs index 79da84f4a..c4f0fa20d 100644 --- a/src/tools/rust-analyzer/crates/mbe/src/lib.rs +++ b/src/tools/rust-analyzer/crates/mbe/src/lib.rs @@ -21,7 +21,7 @@ mod token_map; use std::fmt; use crate::{ - parser::{MetaTemplate, Op}, + parser::{MetaTemplate, MetaVarKind, Op}, tt_iter::TtIter, }; @@ -291,9 +291,9 @@ fn validate(pattern: &MetaTemplate) -> Result<(), ParseError> { // Checks that no repetition which could match an empty token // https://github.com/rust-lang/rust/blob/a58b1ed44f5e06976de2bdc4d7dc81c36a96934f/src/librustc_expand/mbe/macro_rules.rs#L558 let lsh_is_empty_seq = separator.is_none() && subtree.iter().all(|child_op| { - match child_op { + match *child_op { // vis is optional - Op::Var { kind: Some(kind), .. } => kind == "vis", + Op::Var { kind: Some(kind), .. } => kind == MetaVarKind::Vis, Op::Repeat { kind: parser::RepeatKind::ZeroOrMore | parser::RepeatKind::ZeroOrOne, .. |