From c6e3ecaeb90ba7a4ddc957985138dcdbdf01336a Mon Sep 17 00:00:00 2001
From: David Mak <chmakac@connect.ust.hk>
Date: Tue, 20 Aug 2024 11:29:51 +0800
Subject: [PATCH] [core] codegen/expr: Add compilation error for unsupported
 cmpop

---
 nac3core/src/codegen/expr.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/nac3core/src/codegen/expr.rs b/nac3core/src/codegen/expr.rs
index 15e73cbb..91322d58 100644
--- a/nac3core/src/codegen/expr.rs
+++ b/nac3core/src/codegen/expr.rs
@@ -2208,7 +2208,7 @@ pub fn gen_cmpop_expr_with_values<'ctx, G: CodeGenerator>(
 
                 ctx.ctx.bool_type().get_poison()
             } else {
-                unimplemented!()
+                return Err(format!("'{}' not supported between instances of '{}' and '{}'", op.op_info().symbol, ctx.unifier.stringify(left_ty), ctx.unifier.stringify(right_ty)))
             };
 
             Ok(prev?.map(|v| ctx.builder.build_and(v, current, "cmp").unwrap()).or(Some(current)))