more clippy fixes

[rust.git] / compiler / rustc_ast_lowering / src / asm.rs

diff --git a/compiler/rustc_ast_lowering/src/asm.rs b/compiler/rustc_ast_lowering/src/asm.rs
index 957b14f34872962eef8455fcbf1bc5ffa712993d..d0da88f1cc095163e82ebef41dd2df9a95eea2e3 100644 (file)
--- a/compiler/rustc_ast_lowering/src/asm.rs
+++ b/compiler/rustc_ast_lowering/src/asm.rs
@@ -11,8 +11,8 @@
 
 impl<'a, 'hir> LoweringContext<'a, 'hir> {
     crate fn lower_inline_asm(&mut self, sp: Span, asm: &InlineAsm) -> &'hir hir::InlineAsm<'hir> {
-        // Rustdoc needs to support asm! from foriegn architectures: don't try
-        // lowering the register contraints in this case.
+        // Rustdoc needs to support asm! from foreign architectures: don't try
+        // lowering the register constraints in this case.
         let asm_arch = if self.sess.opts.actually_rustdoc { None } else { self.sess.asm_arch };
         if asm_arch.is_none() && !self.sess.opts.actually_rustdoc {
             struct_span_err!(self.sess, sp, E0472, "inline assembly is unsupported on this target")
@@ -214,9 +214,7 @@ impl<'a, 'hir> LoweringContext<'a, 'hir> {
                 // means that we disallow passing a value in/out of the asm and
                 // require that the operand name an explicit register, not a
                 // register class.
-                if reg_class.is_clobber_only(asm_arch.unwrap())
-                    && !(op.is_clobber() && matches!(reg, asm::InlineAsmRegOrRegClass::Reg(_)))
-                {
+                if reg_class.is_clobber_only(asm_arch.unwrap()) && !op.is_clobber() {
                     let msg = format!(
                         "register class `{}` can only be used as a clobber, \
                              not as an input or output",