From 206400b187f0d02d228b6e0e0724f88dc91f001f Mon Sep 17 00:00:00 2001
From: Stephen Chung <schungx@live.com>
Date: Tue, 22 Dec 2020 15:27:27 +0800
Subject: [PATCH] Fix serde feature.

---
 src/fn_call.rs       | 15 ++++++++-------
 src/serde_impl/de.rs |  3 +--
 2 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/src/fn_call.rs b/src/fn_call.rs
index 3a07638f..d0b320d2 100644
--- a/src/fn_call.rs
+++ b/src/fn_call.rs
@@ -178,7 +178,9 @@ impl Engine {
             // Search for the native function
             // First search registered functions (can override packages)
             // Then search packages
-            // lib.get_fn(hash_fn, pub_only)
+            // Finally search modules
+
+            //lib.get_fn(hash_fn, pub_only)
             let f = self
                 .global_namespace
                 .get_fn(hash_fn, pub_only)
@@ -211,17 +213,16 @@ impl Engine {
 
             // See if the function match print/debug (which requires special processing)
             return Ok(match fn_name {
-                KEYWORD_PRINT => (
-                    (self.print)(result.as_str().map_err(|typ| {
+                KEYWORD_PRINT => {
+                    let text = result.as_str().map_err(|typ| {
                         EvalAltResult::ErrorMismatchOutputType(
                             self.map_type_name(type_name::<ImmutableString>()).into(),
                             typ.into(),
                             pos,
                         )
-                    })?)
-                    .into(),
-                    false,
-                ),
+                    })?;
+                    ((self.print)(text).into(), false)
+                }
                 KEYWORD_DEBUG => {
                     let text = result.as_str().map_err(|typ| {
                         EvalAltResult::ErrorMismatchOutputType(
diff --git a/src/serde_impl/de.rs b/src/serde_impl/de.rs
index 8444197a..e17d177c 100644
--- a/src/serde_impl/de.rs
+++ b/src/serde_impl/de.rs
@@ -3,7 +3,7 @@
 use super::str::ImmutableStringDeserializer;
 use crate::dynamic::Union;
 use crate::stdlib::{any::type_name, boxed::Box, fmt, string::ToString};
-use crate::{Dynamic, EvalAltResult, ImmutableString, LexError, ParseErrorType, Position};
+use crate::{Dynamic, EvalAltResult, ImmutableString, LexError, Position};
 use serde::de::{
     DeserializeSeed, Deserializer, Error, IntoDeserializer, MapAccess, SeqAccess, Visitor,
 };
@@ -122,7 +122,6 @@ impl Error for Box<EvalAltResult> {
         LexError::ImproperSymbol("".to_string(), err.to_string())
             .into_err(Position::NONE)
             .into()
-            .into()
     }
 }