Rename `AssocOp::As` as `AssocOp::Cast`.

To match `ExprKind::Cast`, and because a semantic name makes more sense
here than a syntactic name.

1 files changed, 7 insertions, 7 deletions

diff --git a/compiler/rustc_ast/src/util/parser.rs b/compiler/rustc_ast/src/util/parser.rs
index c610f933074..69454967eed 100644
--- a/compiler/rustc_ast/src/util/parser.rs
+++ b/compiler/rustc_ast/src/util/parser.rs
@@ -13,7 +13,7 @@ pub enum AssocOp {
     /// `=`
     Assign,
     /// `as`
-    As,
+    Cast,
     /// `..` or `..=` range
     Range(RangeLimits),
 }
@@ -67,7 +67,7 @@ impl AssocOp {
             token::DotDotEq | token::DotDotDot => Some(Range(RangeLimits::Closed)),
             // `<-` should probably be `< -`
             token::LArrow => Some(Binary(BinOpKind::Lt)),
-            _ if t.is_keyword(kw::As) => Some(As),
+            _ if t.is_keyword(kw::As) => Some(Cast),
             _ => None,
         }
     }
@@ -76,7 +76,7 @@ impl AssocOp {
     pub fn precedence(&self) -> ExprPrecedence {
         use AssocOp::*;
         match *self {
-            As => ExprPrecedence::Cast,
+            Cast => ExprPrecedence::Cast,
             Binary(bin_op) => bin_op.precedence(),
             Range(_) => ExprPrecedence::Range,
             Assign | AssignOp(_) => ExprPrecedence::Assign,
@@ -90,7 +90,7 @@ impl AssocOp {
         match *self {
             Assign | AssignOp(_) => Fixity::Right,
             Binary(binop) => binop.fixity(),
-            As => Fixity::Left,
+            Cast => Fixity::Left,
             Range(_) => Fixity::None,
         }
     }
@@ -99,7 +99,7 @@ impl AssocOp {
         use AssocOp::*;
         match *self {
             Binary(binop) => binop.is_comparison(),
-            Assign | AssignOp(_) | As | Range(_) => false,
+            Assign | AssignOp(_) | Cast | Range(_) => false,
         }
     }
 
@@ -107,7 +107,7 @@ impl AssocOp {
         use AssocOp::*;
         match *self {
             Assign | AssignOp(_) => true,
-            As | Binary(_) | Range(_) => false,
+            Cast | Binary(_) | Range(_) => false,
         }
     }
 
@@ -133,7 +133,7 @@ impl AssocOp {
             AssignOp(_) | // `{ 42 } +=`
             // Equal | // `{ 42 } == { 42 }`    Accepting these here would regress incorrect
             // NotEqual | // `{ 42 } != { 42 }  struct literals parser recovery.
-            As // `{ 42 } as usize`
+            Cast // `{ 42 } as usize`
         )
     }
 }