Remove the symbol from ast::LitKind::Err.

Because it's never used meaningfully.
Jarcho · Aug 23, 2022 · 06d7119 · 06d7119
1 parent 37eeed7
commit 06d7119
Show file tree

Hide file tree

Showing 3 changed files with 5 additions and 7 deletions.
diff --git a/clippy_lints/src/matches/match_same_arms.rs b/clippy_lints/src/matches/match_same_arms.rs
@@ -290,7 +290,7 @@ impl<'a> NormalizedPat<'a> {
                     LitKind::Char(val) => Self::LitInt(val.into()),
                     LitKind::Int(val, _) => Self::LitInt(val),
                     LitKind::Bool(val) => Self::LitBool(val),
-                    LitKind::Float(..) | LitKind::Err(_) => Self::Wild,
+                    LitKind::Float(..) | LitKind::Err => Self::Wild,
                 },
                 _ => Self::Wild,
             },

diff --git a/clippy_lints/src/utils/author.rs b/clippy_lints/src/utils/author.rs
@@ -276,7 +276,7 @@ impl<'a, 'tcx> PrintVisitor<'a, 'tcx> {
         match lit.value.node {
             LitKind::Bool(val) => kind!("Bool({val:?})"),
             LitKind::Char(c) => kind!("Char({c:?})"),
-            LitKind::Err(val) => kind!("Err({val})"),
+            LitKind::Err => kind!("Err"),
             LitKind::Byte(b) => kind!("Byte({b})"),
             LitKind::Int(i, suffix) => {
                 let int_ty = match suffix {

diff --git a/clippy_utils/src/consts.rs b/clippy_utils/src/consts.rs
@@ -45,7 +45,7 @@ pub enum Constant {
     /// A reference
     Ref(Box<Constant>),
     /// A literal with syntax error.
-    Err(Symbol),
+    Err,
 }
 
 impl PartialEq for Constant {
@@ -118,9 +118,7 @@ impl Hash for Constant {
             Self::Ref(ref r) => {
                 r.hash(state);
             },
-            Self::Err(ref s) => {
-                s.hash(state);
-            },
+            Self::Err => {},
         }
     }
 }
@@ -194,7 +192,7 @@ pub fn lit_to_mir_constant(lit: &LitKind, ty: Option<Ty<'_>>) -> Constant {
             _ => bug!(),
         },
         LitKind::Bool(b) => Constant::Bool(b),
-        LitKind::Err(s) => Constant::Err(s),
+        LitKind::Err => Constant::Err,
     }
 }