From 7d98ef87d53768895efe1f9eca0c388be5476746 Mon Sep 17 00:00:00 2001
From: John <j@soft.fish>
Date: Fri, 26 Jul 2024 06:22:29 -0500
Subject: [PATCH] sample-code: proper type annotations on HEX_LUT, add FIXME
 for min and max

---
 sample-code/hex.cl  | 2 +-
 sample-code/math.cl | 6 ++++++
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/sample-code/hex.cl b/sample-code/hex.cl
index ebf0d28..64bddf3 100644
--- a/sample-code/hex.cl
+++ b/sample-code/hex.cl
@@ -2,7 +2,7 @@
 mod math;
 
 // TODO: casting and/or conversion
-const HEX_LUT: Array = [
+const HEX_LUT: [char; 16] = [
     '0', '1', '2', '3', //
     '4', '5', '6', '7', //
     '8', '9', 'a', 'b', //
diff --git a/sample-code/math.cl b/sample-code/math.cl
index 7ba02d2..0a750a9 100644
--- a/sample-code/math.cl
+++ b/sample-code/math.cl
@@ -1,9 +1,15 @@
 //! Useful math functions
 
+// FIXME:
+// These two functions shouldn't actually be polymorphic, but
+// the AST interpreter doesn't know about type annotations
+// or operator overloading.
+#[generic("T")]
 pub fn max(a: T, b: T) -> T {
     (if a < b { b } else { a })
 }
 
+#[generic("T")]
 pub fn min(a: T, b: T) -> T {
     (if a > b { b } else { a })
 }