Rollup merge of rust-lang#88532 - ptrojahn:single_use, r=davidtwco

Remove single use variables
GuillaumeGomez · Sep 1, 2021 · 5362856 · 5362856
2 parents 2de6476 + 99a3d64
commit 5362856
Showing 1 changed file with 2 additions and 5 deletions.
diff --git a/compiler/rustc_middle/src/mir/mod.rs b/compiler/rustc_middle/src/mir/mod.rs
@@ -411,8 +411,7 @@ impl<'tcx> Body<'tcx> {
  /// Returns an iterator over all function arguments.
  #[inline]
  pub fn args_iter(&self) -> impl Iterator<Item = Local> + ExactSizeIterator {
- let arg_count = self.arg_count;
- (1..arg_count + 1).map(Local::new)
+ (1..self.arg_count + 1).map(Local::new)
  }
 
  /// Returns an iterator over all user-defined variables and compiler-generated temporaries (all
@@ -421,9 +420,7 @@ impl<'tcx> Body<'tcx> {
  pub fn vars_and_temps_iter(
  &self,
  ) -> impl DoubleEndedIterator<Item = Local> + ExactSizeIterator {
- let arg_count = self.arg_count;
- let local_count = self.local_decls.len();
- (arg_count + 1..local_count).map(Local::new)
+ (self.arg_count + 1..self.local_decls.len()).map(Local::new)
  }
 
  #[inline]