simplify unary expr grammar

3 files changed, 5 insertions, 21 deletions

diff --git a/src/grammar.ron b/src/grammar.ron
index 5181e296e..960838c97 100644
--- a/src/grammar.ron
+++ b/src/grammar.ron
@@ -171,9 +171,7 @@ Grammar(
 
         // unary
         "REF_EXPR",
-        "DEREF_EXPR",
-        "NOT_EXPR",
-        "NEG_EXPR",
+        "PREFIX_EXPR",
 
         "RANGE_EXPR", // just weird
         "BIN_EXPR",
diff --git a/src/grammar/expressions/mod.rs b/src/grammar/expressions/mod.rs
index 739c2f80f..853a9411c 100644
--- a/src/grammar/expressions/mod.rs
+++ b/src/grammar/expressions/mod.rs
@@ -130,28 +130,18 @@ fn lhs(p: &mut Parser, r: Restrictions) -> Option<CompletedMarker> {
         // fn foo() {
         //     **&1;
         // }
-        STAR => {
-            m = p.start();
-            p.bump();
-            DEREF_EXPR
-        }
         // test not_expr
         // fn foo() {
         //     !!true;
         // }
-        EXCL => {
-            m = p.start();
-            p.bump();
-            NOT_EXPR
-        }
         // test neg_expr
         // fn foo() {
         //     --1;
         // }
-        MINUS => {
+        STAR | EXCL | MINUS => {
             m = p.start();
             p.bump();
-            NEG_EXPR
+            PREFIX_EXPR
         }
         DOTDOT => {
             m = p.start();
diff --git a/src/syntax_kinds/generated.rs b/src/syntax_kinds/generated.rs
index c8ddf333c..cf286a0f1 100644
--- a/src/syntax_kinds/generated.rs
+++ b/src/syntax_kinds/generated.rs
@@ -157,9 +157,7 @@ pub enum SyntaxKind {
     TRY_EXPR,
     CAST_EXPR,
     REF_EXPR,
-    DEREF_EXPR,
-    NOT_EXPR,
-    NEG_EXPR,
+    PREFIX_EXPR,
     RANGE_EXPR,
     BIN_EXPR,
     EXTERN_BLOCK_EXPR,
@@ -397,9 +395,7 @@ impl SyntaxKind {
             TRY_EXPR => &SyntaxInfo { name: "TRY_EXPR" },
             CAST_EXPR => &SyntaxInfo { name: "CAST_EXPR" },
             REF_EXPR => &SyntaxInfo { name: "REF_EXPR" },
-            DEREF_EXPR => &SyntaxInfo { name: "DEREF_EXPR" },
-            NOT_EXPR => &SyntaxInfo { name: "NOT_EXPR" },
-            NEG_EXPR => &SyntaxInfo { name: "NEG_EXPR" },
+            PREFIX_EXPR => &SyntaxInfo { name: "PREFIX_EXPR" },
             RANGE_EXPR => &SyntaxInfo { name: "RANGE_EXPR" },
             BIN_EXPR => &SyntaxInfo { name: "BIN_EXPR" },
             EXTERN_BLOCK_EXPR => &SyntaxInfo { name: "EXTERN_BLOCK_EXPR" },