more clippy::complexity fixes

2022-12-15 00:06:34 +01:00
parent fbf8b937b4
commit de59844c98
13 changed files with 23 additions and 41 deletions
--- a/compiler/rustc_macros/src/diagnostics/diagnostic.rs
+++ b/compiler/rustc_macros/src/diagnostics/diagnostic.rs
@@ -192,7 +192,7 @@ impl Mismatch {
        let crate_name = std::env::var("CARGO_CRATE_NAME").ok()?;

        // If we're not in a "rustc_" crate, bail.
-        let Some(("rustc", slug_prefix)) = crate_name.split_once("_") else { return None };
+        let Some(("rustc", slug_prefix)) = crate_name.split_once('_') else { return None };

        let slug_name = slug.segments.first()?.ident.to_string();
        if !slug_name.starts_with(slug_prefix) {