From 5ac51f8c5fb2bade0d1a506d4fa55e67e303d169 Mon Sep 17 00:00:00 2001
From: NotAFile <notafile@gmail.com>
Date: Tue, 15 Feb 2022 21:41:01 +0100
Subject: [PATCH] clippy fix

---
 src/frontend.rs | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/frontend.rs b/src/frontend.rs
index 7e1be26..703f06e 100644
--- a/src/frontend.rs
+++ b/src/frontend.rs
@@ -105,13 +105,13 @@ impl Context {
     }
 
     fn try_get_type(&self, typename: &str) -> Result<Type, CompileError> {
-        self.typenames.get(typename).map(|t| *t).ok_or_else(|| {
+        self.typenames.get(typename).copied().ok_or_else(|| {
             CompileError::new(CompileErrorKind::UndefinedReference(typename.to_owned()))
         })
     }
 
     fn try_get_callable(&self, callname: &str) -> Result<&Callable, CompileError> {
-        self.callables.get(callname).map(|t| t).ok_or_else(|| {
+        self.callables.get(callname).ok_or_else(|| {
             CompileError::new(CompileErrorKind::UndefinedReference(callname.to_owned()))
         })
     }
@@ -182,7 +182,7 @@ impl Context {
         }
 
         let ret_typename = &comb.ret.name;
-        let ret_type = self.try_get_type(&ret_typename.fragment())?;
+        let ret_type = self.try_get_type(ret_typename.fragment())?;
 
         let root_expr = self.type_expression(&comb.expr)?;