Fix invalid pointer in struct type, more work on calls

lambdas.kl

@@ -25,11 +25,14 @@ add_10 :: (size: int): int
 
   constant :: 20; result := constant + 10
 
-  v5 := add([0] = 1, [1] = 2)
   v1 := add(a = 1)
   v2 := add(a = 1, b = 2)
   v3 := add([0] = 1)
   v4 := add(b = 1, a = 2)
+  v5 := add([0] = 1, [1] = 2)
+  // v_err := add([0] = 1, 10) // illegal
+  // v_err := add([1] = 1) // illegal
+  // v_err := add() // illegal
 
   return v3
 

main.cpp

@@ -65,8 +65,8 @@ int main(){
 
   String result = {};
   // result = compile_file("order1.kl"_s);
-  result = compile_file("lambdas.kl"_s);
-  // result = compile_file("order2.kl"_s);
+  // result = compile_file("lambdas.kl"_s);
+  result = compile_file("order2.kl"_s);
   // result = compile_file("globals.kl"_s);
   printf("%s", result.str);
 

new_resolve.cpp

@@ -391,6 +391,7 @@ resolve_expr(Ast_Expr *ast, Ast_Resolved_Type *expected_type, Sym *const_sym){
           Ast_Resolved_Type *resolved = type->func.args[i];
           Ast_Lambda_Arg *arg = it[0];
 
+
           // @note: match any in list of call items, if none matched then we have a problem
           // there are three kinds of possible matches: indexed, named, default
           S64 default_iter = 0;
@@ -411,10 +412,12 @@ resolve_expr(Ast_Expr *ast, Ast_Resolved_Type *expected_type, Sym *const_sym){
               if(op.int_val == i) item = expr[0];
             }
             else if(node->exprs.get_index(expr) == default_iter){
-              // @todo might feel janky
               default_iter++;
               item = expr[0];
             }
+            else{
+              parsing_error(expr[0]->pos, "Positional argument after named or indexed argument");
+            }
 
             if(item) break;
           }
@@ -642,7 +645,7 @@ parse_file(){
       sym->kind = SYM_CONST;
       Ast_Struct *s = const_try_getting_struct(decl);
       if(s){
-        s->type       = type_incomplete(decl);
+        s->type       = type_incomplete(s);
         sym->type_val = s->type;
         sym->type     = type_type;
         sym->state    = SYM_RESOLVED;

order2.kl

@@ -21,4 +21,10 @@ with_type: Arena = thing
 pointer := &with_type
 deref := *pointer
 
+arena := Arena(
+  next = 0,
+  data = 0,
+  len = 1000,
+  cap = 1000,
+)