1 files changed, 2 insertions, 0 deletions
diff --git a/src/asm/x86_64.c b/src/asm/x86_64.c
index 2cbeead..16e6bc6 100644
--- a/src/asm/x86_64.c
+++ b/src/asm/x86_64.c
@@ -109,9 +109,11 @@ static CHECK_RESULT int asm_ensure_capacity(Asm *self, usize size) {
     return 0;
 }
 
+#ifdef DEBUG
 static isize asm_get_capacity_left(Asm *self) {
     return (isize)self->size - (isize)((u8*)self->code_it - (u8*)self->code);
 }
+#endif
 
 int asm_nop(Asm *self) {
     return_if_error(asm_ensure_capacity(self, 1));