From 678f7d0e20d5ca862788c66d6d21dba9b11eeb21 Mon Sep 17 00:00:00 2001
From: Ben Luelo <benluelo@hotmail.com>
Date: Thu, 6 Jul 2023 09:53:45 -0400
Subject: [PATCH] feat: feature gate uint > u32::MAX to 64 bit architectures

---
 build/generic_const_mappings.rs | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/build/generic_const_mappings.rs b/build/generic_const_mappings.rs
index 20360e041..9ed761347 100644
--- a/build/generic_const_mappings.rs
+++ b/build/generic_const_mappings.rs
@@ -77,15 +77,25 @@ pub mod generic_const_mappings {
         write!(
             f,
             "
+    {cfg}
     impl ToUInt for Const<{uint}> {{
         type Output = U{uint};
     }}
 \
             ",
             uint = uint,
+            cfg = feature_gate_to_64_bit(uint),
         )?;
     }
     write!(f, "}}")?;
     f.flush()?;
     Ok(())
 }
+
+const fn feature_gate_to_64_bit(uint: u64) -> &'static str {
+    if uint > u32::MAX as u64 {
+        r#"#[cfg(target_pointer_width = "64")]"#
+    } else {
+        ""
+    }
+}