Fix precedences of * (deref) and & (address-of) (#21)

corpus/expressions.txt

@@ -267,6 +267,7 @@ int main() {
   m -= o;
   n *= p;
   q /= r;
+  *s++ = 1;
   (*t) = 1;
 }
 
@@ -286,6 +287,7 @@ int main() {
       (expression_statement (assignment_expression (identifier) (identifier)))
       (expression_statement (assignment_expression (identifier) (identifier)))
       (expression_statement (assignment_expression (identifier) (identifier)))
+      (expression_statement (assignment_expression (pointer_expression (math_expression (identifier))) (number_literal)))
       (expression_statement (assignment_expression (parenthesized_expression (pointer_expression (identifier))) (number_literal))))))
 
 ============================================

grammar.js

@@ -260,7 +260,6 @@ module.exports = grammar({
 
     type_qualifier: $ => choice(
       'const',
-      'restrict',
       'volatile',
       'restrict',
       '_Atomic'
@@ -567,8 +566,8 @@ module.exports = grammar({
     )),
 
     pointer_expression: $ => choice(
-      prec.left(PREC.UNARY, seq('*', $._expression)),
-      prec.left(PREC.UNARY, seq('&', $._expression))
+      prec.left(PREC.CAST, seq('*', $._expression)),
+      prec.left(PREC.CAST, seq('&', $._expression))
       ),
 
     logical_expression: $ => choice(

src/grammar.json

@@ -1609,10 +1609,6 @@
           "type": "STRING",
           "value": "const"
         },
-        {
-          "type": "STRING",
-          "value": "restrict"
-        },
         {
           "type": "STRING",
           "value": "volatile"
@@ -2949,7 +2945,7 @@
       "members": [
         {
           "type": "PREC_LEFT",
-          "value": 13,
+          "value": 12,
           "content": {
             "type": "SEQ",
             "members": [
@@ -2966,7 +2962,7 @@
         },
         {
           "type": "PREC_LEFT",
-          "value": 13,
+          "value": 12,
           "content": {
             "type": "SEQ",
             "members": [