:art: Use const t_int

diff --git a/src/parse/check.c b/src/parse/check.c
index ff571a2ff8e33765073a0a3b63710cdbcc622f61..ff8b969d030b2d11aaffdb4accd683c765fa9822 100644 (file)
--- a/src/parse/check.c
+++ b/src/parse/check.c
@@ -40,7 +40,8 @@ ANN static m_bool check_implicit(const Env env, const m_str str,
 
 ANN m_bool check_exp_array_subscripts(Env env, Exp exp) {
   CHECK_OB(check_exp(env, exp))
-  do if(isa(exp->type, env->gwion->type[et_int]) < 0)
+  const Type t_int = env->gwion->type[et_int];
+  do if(isa(exp->type, t_int) < 0)
       ERR_B(exp->pos, _("incompatible array subscript type '%s' ..."), exp->type->name)
   while((exp = exp->next));
   return GW_OK;
@@ -403,7 +404,8 @@ ANN static Type at_depth(const Env env, const Array_Sub array) {
 
 static inline m_bool index_is_int(const Env env, Exp e, m_uint *depth) {
 // TODO: use "@access"
-  do if(isa(e->type, env->gwion->type[et_int]) < 0)
+  const Type t_int = env->gwion->type[et_int];
+  do if(isa(e->type, t_int) < 0)
     ERR_B(e->pos, _("array index %i must be of type 'int', not '%s'"),
        *depth, e->type->name)
   while(++(*depth) && (e = e->next));
@@ -1039,7 +1041,8 @@ ANN static m_bool do_stmt_auto(const Env env, const Stmt_Auto stmt) {
 }
 
 ANN static inline m_bool cond_type(const Env env, const Exp e) {
-  return check_implicit(env, "@repeat", e, env->gwion->type[et_int]);
+  const Type t_int = env->gwion->type[et_int];
+  return check_implicit(env, "@repeat", e, t_int);
 }
 
 #define stmt_func_xxx(name, type, prolog, exp) describe_stmt_func(check, name, type, prolog, exp)