bendns' repos / rust-analyzer
Unnamed repository; edit this file 'description' to name the repository.
Diffstat (limited to 'crates/mbe/src/lib.rs')
-rw-r--r--crates/mbe/src/lib.rs4
1 files changed, 3 insertions, 1 deletions
diff --git a/crates/mbe/src/lib.rs b/crates/mbe/src/lib.rs
index 6402ceadaa..79da84f4a0 100644
--- a/crates/mbe/src/lib.rs
+++ b/crates/mbe/src/lib.rs
@@ -6,6 +6,8 @@
//! The tes for this functionality live in another crate:
//! `hir_def::macro_expansion_tests::mbe`.
+#![warn(rust_2018_idioms, unused_lifetimes, semicolon_in_expressions_from_macros)]
+
mod parser;
mod expander;
mod syntax_bridge;
@@ -266,7 +268,7 @@ impl DeclarativeMacro {
}
impl Rule {
- fn parse(src: &mut TtIter, expect_arrow: bool) -> Result<Self, ParseError> {
+ fn parse(src: &mut TtIter<'_>, expect_arrow: bool) -> Result<Self, ParseError> {
let lhs = src.expect_subtree().map_err(|()| ParseError::expected("expected subtree"))?;
if expect_arrow {
src.expect_char('=').map_err(|()| ParseError::expected("expected `=`"))?;