From 8bcc43ff70994bcad692075bbe6b14f37ebe8c56 Mon Sep 17 00:00:00 2001
From: Brad Lewis <22850972+BradLewis@users.noreply.github.com>
Date: Mon, 2 Jun 2025 21:41:44 -0400
Subject: Fix proc param with no return display arrow in hover contents

---
 src/common/ast.odin | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

(limited to 'src')

diff --git a/src/common/ast.odin b/src/common/ast.odin
index 6031d9d..1d286a5 100644
--- a/src/common/ast.odin
+++ b/src/common/ast.odin
@@ -1115,8 +1115,11 @@ build_string_node :: proc(node: ^ast.Node, builder: ^strings.Builder, remove_poi
 	case ^Proc_Type:
 		strings.write_string(builder, "proc(")
 		build_string(n.params, builder, remove_pointers)
-		strings.write_string(builder, ") -> ")
-		build_string(n.results, builder, remove_pointers)
+		strings.write_string(builder, ")")
+		if n.results != nil {
+			strings.write_string(builder, " -> ")
+			build_string(n.results, builder, remove_pointers)
+		}
 	case ^Pointer_Type:
 		if !remove_pointers {
 			strings.write_string(builder, "^")
-- 
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