From 67f42185de653fc7a7f315dc6ae1c007bfdbda16 Mon Sep 17 00:00:00 2001
From: David Mak <chmakac@connect.ust.hk>
Date: Mon, 10 Feb 2025 10:37:55 +0800
Subject: [PATCH] [core] codegen/expr: Add concrete ndims value to error
 message

---
 nac3core/src/codegen/expr.rs | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/nac3core/src/codegen/expr.rs b/nac3core/src/codegen/expr.rs
index 986ed992..cd9b87d5 100644
--- a/nac3core/src/codegen/expr.rs
+++ b/nac3core/src/codegen/expr.rs
@@ -43,7 +43,7 @@ use super::{
 use crate::{
     symbol_resolver::{SymbolValue, ValueEnum},
     toplevel::{
-        helper::{arraylike_flatten_element_type, PrimDef},
+        helper::{arraylike_flatten_element_type, extract_ndims, PrimDef},
         numpy::unpack_ndarray_var_tys,
         DefinitionId, TopLevelDef,
     },
@@ -1775,10 +1775,13 @@ pub fn gen_unaryop_expr_with_values<'ctx, G: CodeGenerator>(
             if op == ast::Unaryop::Invert {
                 ast::Unaryop::Not
             } else {
+                let ndims = extract_ndims(&ctx.unifier, ty);
+
                 codegen_unreachable!(
                     ctx,
-                    "ufunc {} not supported for ndarray[bool, N]",
+                    "ufunc {} not supported for ndarray[bool, {}]",
                     op.op_info().method_name,
+                    ndims,
                 )
             }
         } else {