From a7aec3f207fb40f0c4c857fb91a03372ac8bcd69 Mon Sep 17 00:00:00 2001
From: Mazdak Farrokhzad <twingoow@gmail.com>
Date: Mon, 16 Dec 2019 17:28:40 +0100
Subject: 1. ast::Mutability::{Mutable -> Mut, Immutable -> Not}. 2.
 mir::Mutability -> ast::Mutability.

---
 src/libsyntax/ast.rs          | 20 ++++++++++----------
 src/libsyntax/print/pprust.rs | 14 +++++++-------
 2 files changed, 17 insertions(+), 17 deletions(-)

(limited to 'src/libsyntax')

diff --git a/src/libsyntax/ast.rs b/src/libsyntax/ast.rs
index cf54fd2887a..61e0c8cfab8 100644
--- a/src/libsyntax/ast.rs
+++ b/src/libsyntax/ast.rs
@@ -509,7 +509,7 @@ impl Pat {
             // In a type expression `_` is an inference variable.
             PatKind::Wild => TyKind::Infer,
             // An IDENT pattern with no binding mode would be valid as path to a type. E.g. `u32`.
-            PatKind::Ident(BindingMode::ByValue(Mutability::Immutable), ident, None) => {
+            PatKind::Ident(BindingMode::ByValue(Mutability::Not), ident, None) => {
                 TyKind::Path(None, Path::from_ident(*ident))
             }
             PatKind::Path(qself, path) => TyKind::Path(qself.clone(), path.clone()),
@@ -695,30 +695,30 @@ pub enum PatKind {
 #[derive(Clone, PartialEq, Eq, PartialOrd, Ord, Hash,
          RustcEncodable, RustcDecodable, Debug, Copy, HashStable_Generic)]
 pub enum Mutability {
-    Mutable,
-    Immutable,
+    Mut,
+    Not,
 }
 
 impl Mutability {
     /// Returns `MutMutable` only if both `self` and `other` are mutable.
     pub fn and(self, other: Self) -> Self {
         match self {
-            Mutability::Mutable => other,
-            Mutability::Immutable => Mutability::Immutable,
+            Mutability::Mut => other,
+            Mutability::Not => Mutability::Not,
         }
     }
 
     pub fn invert(self) -> Self {
         match self {
-            Mutability::Mutable => Mutability::Immutable,
-            Mutability::Immutable => Mutability::Mutable,
+            Mutability::Mut => Mutability::Not,
+            Mutability::Not => Mutability::Mut,
         }
     }
 
     pub fn prefix_str(&self) -> &'static str {
         match self {
-            Mutability::Mutable => "mut ",
-            Mutability::Immutable => "",
+            Mutability::Mut => "mut ",
+            Mutability::Not => "",
         }
     }
 }
@@ -2037,7 +2037,7 @@ impl Param {
             SelfKind::Explicit(ty, mutbl) => param(mutbl, ty),
             SelfKind::Value(mutbl) => param(mutbl, infer_ty),
             SelfKind::Region(lt, mutbl) => param(
-                Mutability::Immutable,
+                Mutability::Not,
                 P(Ty {
                     id: DUMMY_NODE_ID,
                     kind: TyKind::Rptr(
diff --git a/src/libsyntax/print/pprust.rs b/src/libsyntax/print/pprust.rs
index 87f6ae85b69..e63d11ce832 100644
--- a/src/libsyntax/print/pprust.rs
+++ b/src/libsyntax/print/pprust.rs
@@ -1071,7 +1071,7 @@ impl<'a> State<'a> {
             }
             ast::ForeignItemKind::Static(ref t, m) => {
                 self.head(visibility_qualified(&item.vis, "static"));
-                if m == ast::Mutability::Mutable {
+                if m == ast::Mutability::Mut {
                     self.word_space("mut");
                 }
                 self.print_ident(item.ident);
@@ -1162,7 +1162,7 @@ impl<'a> State<'a> {
             }
             ast::ItemKind::Static(ref ty, m, ref expr) => {
                 self.head(visibility_qualified(&item.vis, "static"));
-                if m == ast::Mutability::Mutable {
+                if m == ast::Mutability::Mut {
                     self.word_space("mut");
                 }
                 self.print_ident(item.ident);
@@ -2302,8 +2302,8 @@ impl<'a> State<'a> {
                         self.word_nbsp("ref");
                         self.print_mutability(mutbl, false);
                     }
-                    ast::BindingMode::ByValue(ast::Mutability::Immutable) => {}
-                    ast::BindingMode::ByValue(ast::Mutability::Mutable) => {
+                    ast::BindingMode::ByValue(ast::Mutability::Not) => {}
+                    ast::BindingMode::ByValue(ast::Mutability::Mut) => {
                         self.word_nbsp("mut");
                     }
                 }
@@ -2366,7 +2366,7 @@ impl<'a> State<'a> {
             }
             PatKind::Ref(ref inner, mutbl) => {
                 self.s.word("&");
-                if mutbl == ast::Mutability::Mutable {
+                if mutbl == ast::Mutability::Mut {
                     self.s.word("mut ");
                 }
                 self.print_pat(inner);
@@ -2667,8 +2667,8 @@ impl<'a> State<'a> {
 
     pub fn print_mutability(&mut self, mutbl: ast::Mutability, print_const: bool) {
         match mutbl {
-            ast::Mutability::Mutable => self.word_nbsp("mut"),
-            ast::Mutability::Immutable => if print_const { self.word_nbsp("const"); },
+            ast::Mutability::Mut => self.word_nbsp("mut"),
+            ast::Mutability::Not => if print_const { self.word_nbsp("const"); },
         }
     }
 
-- 
cgit 1.4.1-3-g733a5