From 6276f6e12f62cc20b976ff3373c9b16721ec7591 Mon Sep 17 00:00:00 2001
From: kalsprite <jon@lipstate.com>
Date: Thu, 6 Aug 2026 21:51:03 -0700
Subject: [PATCH] src/check_expr.cpp

---
 src/check_expr.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/check_expr.cpp b/src/check_expr.cpp
index c25de50dc..80c425f2b 100644
--- a/src/check_expr.cpp
+++ b/src/check_expr.cpp
@@ -4082,7 +4082,7 @@ gb_internal bool check_transmute(CheckerContext *c, Ast *node, Operand *o, Type
 				big_int_shl_eq(&umax, &sz_in_bits);
 
 				if (is_type_unsigned(src_t) && !is_type_unsigned(dst_t)) {
-					if (big_int_cmp(&v, &smax) >= 0) {
+					if (big_int_cmp(&v, &smax) > 0) {
 						big_int_sub_eq(&v, &umax);
 					}
 				} else if (!is_type_unsigned(src_t) && is_type_unsigned(dst_t)) {