From 56a5cdbea14e24c43e1332d148bae62c0ca07f4b Mon Sep 17 00:00:00 2001
From: Lukasz Samson <lukaszsamson@gmail.com>
Date: Mon, 27 Nov 2023 20:51:16 +0100
Subject: [PATCH] fill tuple fields

---
 lib/elixir_sense/core/guard.ex                   | 2 +-
 test/elixir_sense/core/metadata_builder_test.exs | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/elixir_sense/core/guard.ex b/lib/elixir_sense/core/guard.ex
index aa7a93ac..5ad60b21 100644
--- a/lib/elixir_sense/core/guard.ex
+++ b/lib/elixir_sense/core/guard.ex
@@ -103,7 +103,7 @@ defmodule ElixirSense.Core.Guard do
        when p in [:==, :===] do
     type =
       if is_integer(size) do
-        {:tuple, size, []}
+        {:tuple, size, if(size > 0, do: Enum.map(1..size, fn _ -> nil end), else: [])}
       else
         :tuple
       end
diff --git a/test/elixir_sense/core/metadata_builder_test.exs b/test/elixir_sense/core/metadata_builder_test.exs
index 32efe37f..e8823842 100644
--- a/test/elixir_sense/core/metadata_builder_test.exs
+++ b/test/elixir_sense/core/metadata_builder_test.exs
@@ -1584,7 +1584,7 @@ defmodule ElixirSense.Core.MetadataBuilderTest do
 
     test "tuple guards" do
       assert %VarInfo{name: :x, type: :tuple} = var_with_guards("is_tuple(x)")
-      assert %VarInfo{name: :x, type: {:tuple, 1, []}} = var_with_guards("tuple_size(x) == 1")
+      assert %VarInfo{name: :x, type: {:tuple, 1, [nil]}} = var_with_guards("tuple_size(x) == 1")
       assert %VarInfo{name: :x, type: :tuple} = var_with_guards("elem(x, 0) == 1")
     end