Remove the unused pragma in mpt. (#1122)

candle-transformers/src/models/mpt.rs

@@ -1,9 +1,8 @@
-#![allow(unused)]
-use crate::models::with_tracing::{linear_no_bias, Embedding as E, Linear};
+use crate::models::with_tracing::{linear_no_bias, Embedding, Linear};
 /// MPT model used by replit-code-v1_5-3b
 /// https://huggingface.co/replit/replit-code-v1_5-3b/blob/main/modeling_mpt.py
 use candle::{DType, Device, IndexOp, Module, Result, Tensor, D};
-use candle_nn::{layer_norm, Activation, LayerNorm, VarBuilder};
+use candle_nn::{layer_norm, LayerNorm, VarBuilder};
 
 // https://huggingface.co/replit/replit-code-v1_5-3b/blob/main/configuration_mpt.py
 #[derive(Debug, Clone, PartialEq)]
@@ -243,14 +242,14 @@ fn build_alibi_bias(cfg: &Config) -> Result<Tensor> {
 
 #[derive(Debug)]
 pub struct Model {
-    wte: candle_nn::Embedding,
+    wte: Embedding,
     blocks: Vec<MPTBlock>,
     norm_f: LayerNorm,
 }
 
 impl Model {
     pub fn new(cfg: &Config, vb: VarBuilder) -> Result<Self> {
-        let wte = candle_nn::embedding(cfg.vocab_size, cfg.d_model, vb.pp("wte"))?;
+        let wte = Embedding::new(cfg.vocab_size, cfg.d_model, vb.pp("wte"))?;
         let vb_b = vb.pp("blocks");
         let mut blocks = Vec::with_capacity(cfg.n_layers);
         for i in 0..cfg.n_layers {