1 files changed, 5 insertions, 6 deletions

diff --git a/ast.h b/ast.h
index af35d45..0c5c741 100644
--- a/ast.h
+++ b/ast.h
@@ -31,7 +31,7 @@ struct str_lit_node {
 };
 
 struct var_ref_node {
-    struct var_def* def_ref;
+    const struct var_def* def_ref;
 };
 
 struct decl_node {
@@ -51,8 +51,7 @@ struct assign_node {
 };
 
 struct call_node {
-    /* TODO: function pointers */
-    struct fn_decl_node* fn_ref; /* borrowed */
+    struct expr_node* expr;
     struct expr_list_node* args;
 };
 
@@ -126,15 +125,15 @@ struct arg_decl_node {
 };
 
 struct fn_decl_node {
-    struct type return_type;
-    const char* name;
+    struct type type;
+    char* name; /* TODO: why is this borrowed? who owns it? */
     struct arg_decl_node* args;
     struct group_node* body;
     struct scope* scope;
 };
 
 struct return_node {
-    struct fn_decl_node* fn_ref;
+    struct var_def* fn_def;
     struct expr_list_node* ret_val; /* null to return void */
 };