From 3331ed9bb1358a93fb75e3155aeb9ea12e89045c Mon Sep 17 00:00:00 2001
From: Cameron Zwarich <cameron@lean-fro.org>
Date: Thu, 30 Jan 2025 20:53:49 -0800
Subject: [PATCH] fix: add Float32 to LCNF.builtinRuntimeTypes list (#6837)

This PR adds Float32 to the LCNF builtinRuntimeTypes list. This was
missed during the initial Float32 implementation, but this omission has
the side effect of lowering Float32 to obj in the IR.
---
 src/Lean/Compiler/LCNF/Util.lean | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Lean/Compiler/LCNF/Util.lean b/src/Lean/Compiler/LCNF/Util.lean
index e91a229f58..fac45e1764 100644
--- a/src/Lean/Compiler/LCNF/Util.lean
+++ b/src/Lean/Compiler/LCNF/Util.lean
@@ -80,7 +80,7 @@ List of types that have builtin runtime support
 def builtinRuntimeTypes : List Name := [
   ``String,
   ``UInt8, ``UInt16, ``UInt32, ``UInt64, ``USize,
-  ``Float,
+  ``Float, ``Float32,
   ``Thunk, ``Task,
   ``Array, ``ByteArray, ``FloatArray,
   ``Nat, ``Int