1 files changed, 2 insertions, 1 deletions
diff --git a/decode.go b/decode.go
index f630541..e42c115 100644
--- a/decode.go
+++ b/decode.go
@@ -252,6 +252,7 @@ var (
 	jsonUnmarshalerType = reflect.TypeOf((*json.Unmarshaler)(nil)).Elem()
 	textUnmarshalerType = reflect.TypeOf((*encoding.TextUnmarshaler)(nil)).Elem()
 	boolType            = reflect.TypeOf(true)
+	float64Type         = reflect.TypeOf(float64(0))
 )
 
 var kind2bits = map[reflect.Kind]int{
@@ -687,7 +688,7 @@ func (dec *Decoder) decodeAny() any {
 		}
 		f64, err := num.Float64()
 		if err != nil {
-			panic("should not happen")
+			dec.panicType("number "+buf.String(), float64Type, err)
 		}
 		return f64
 	case 't', 'f':