From 12abed208b6f5d552edfcbedc0f77eae6d801314 Mon Sep 17 00:00:00 2001
From: Per Lindgren <per.lindgren@ltu.se>
Date: Tue, 15 Sep 2020 15:27:29 +0200
Subject: [PATCH] a small experiment on box
---
src/ast/ast.rs | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/src/ast/ast.rs b/src/ast/ast.rs
index 65e3c6b..c0a361a 100644
--- a/src/ast/ast.rs
+++ b/src/ast/ast.rs
@@ -26,6 +26,10 @@ fn check(t: Type) {
}
}
+// This requires unstable (nightly) feature
+// and won't compile using the stable toolchain
+//
+// Please use `check` instead for matching boxed values
fn check2(t: Type) {
use Type::*;
match t {
--
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