mrb_range_new excl flag use mrb_bool insteard of int

include/mruby/range.h

@@ -19,13 +19,13 @@ typedef struct mrb_range_edges {
 struct RRange {
   MRB_OBJECT_HEADER;
   mrb_range_edges *edges;
-  int excl;
+  mrb_bool excl : 1;
 };
 
 #define mrb_range_ptr(v)    ((struct RRange*)(mrb_ptr(v)))
 #define mrb_range_value(p)  mrb_obj_value((void*)(p))
 
-mrb_value mrb_range_new(mrb_state*, mrb_value, mrb_value, int);
+mrb_value mrb_range_new(mrb_state*, mrb_value, mrb_value, mrb_bool);
 mrb_bool mrb_range_beg_len(mrb_state *mrb, mrb_value range, mrb_int *begp, mrb_int *lenp, mrb_int len);
 
 #if defined(__cplusplus)

src/codegen.c

@@ -1448,7 +1448,7 @@ codegen(codegen_scope *s, node *tree, int val)
     codegen(s, tree->cdr, val);
     if (val) {
       pop(); pop();
-      genop(s, MKOP_ABC(OP_RANGE, cursp(), cursp(), 0));
+      genop(s, MKOP_ABC(OP_RANGE, cursp(), cursp(), FALSE));
       push();
     }
     break;
@@ -1458,7 +1458,7 @@ codegen(codegen_scope *s, node *tree, int val)
     codegen(s, tree->cdr, val);
     if (val) {
       pop(); pop();
-      genop(s, MKOP_ABC(OP_RANGE, cursp(), cursp(), 1));
+      genop(s, MKOP_ABC(OP_RANGE, cursp(), cursp(), TRUE));
       push();
     }
     break;

src/range.c

@@ -33,7 +33,7 @@ range_check(mrb_state *mrb, mrb_value a, mrb_value b)
 }
 
 mrb_value
-mrb_range_new(mrb_state *mrb, mrb_value beg, mrb_value end, int excl)
+mrb_range_new(mrb_state *mrb, mrb_value beg, mrb_value end, mrb_bool excl)
 {
   struct RRange *r;