From d5e0a5d46a9a64ce3576d486c7a7b0533dabf563 Mon Sep 17 00:00:00 2001
From: Bradlee Speice <bradlee@speice.io>
Date: Fri, 29 Nov 2019 16:49:29 -0500
Subject: [PATCH 1/3] Remove timezone handling There are too many issues in
 chrono-tz to make it worth supporting.

---
 src/lib.rs       | 11 ++---------
 src/tests/mod.rs |  1 -
 src/tests/tz.rs  | 20 --------------------
 3 files changed, 2 insertions(+), 30 deletions(-)
 delete mode 100644 src/tests/tz.rs

diff --git a/src/lib.rs b/src/lib.rs
index 3e8af54..f783e61 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -977,15 +977,8 @@ impl Parser {
                 *tzinfos.get(res.tzname.as_ref().unwrap()).unwrap(),
             )))
         } else if res.tzname.is_some() {
-            let tzname = res.tzname.as_ref().unwrap();
-            let tz: Result<Tz, String> = tzname.parse();
-            if tz.is_ok() {
-                let offset = tz.unwrap().offset_from_local_datetime(dt).unwrap().fix();
-                Ok(Some(offset))
-            } else {
-                println!("tzname {} identified but not understood ({}). Ignoring for the time being, but behavior is subject to change.", tzname, tz.unwrap_err());
-                Ok(None)
-            }
+            println!("tzname {} identified but not understood.", tzname);
+            Ok(None)
         } else {
             Err(ParseError::TimezoneUnsupported)
         }
diff --git a/src/tests/mod.rs b/src/tests/mod.rs
index 9ea7f0f..1776124 100644
--- a/src/tests/mod.rs
+++ b/src/tests/mod.rs
@@ -1,4 +1,3 @@
 mod fuzzing;
 mod pycompat_parser;
 mod pycompat_tokenizer;
-mod tz;
diff --git a/src/tests/tz.rs b/src/tests/tz.rs
deleted file mode 100644
index f71f1ee..0000000
--- a/src/tests/tz.rs
+++ /dev/null
@@ -1,20 +0,0 @@
-use parse;
-
-#[test]
-fn est() {
-    // Issue originally reported in https://github.com/bspeice/dtparse/issues/18
-    let dt = parse("Fri, 21 Aug 2015 18:37:44 EST");
-
-    assert!(dt.is_ok());
-    assert!(dt.unwrap().1.is_some());
-}
-
-#[test]
-fn cest() {
-    // Issue originally reported in https://github.com/bspeice/dtparse/issues/18
-    let dt = parse("Fri, 21 Aug 2015 18:37:44 CEST");
-
-    assert!(dt.is_ok());
-    // TODO: Fix
-    // assert!(dt.unwrap().1.is_some());
-}

From d7ff381d7faaded70fe656187112b85c1bca67df Mon Sep 17 00:00:00 2001
From: Bradlee Speice <bradlee@speice.io>
Date: Fri, 29 Nov 2019 17:58:40 -0500
Subject: [PATCH 2/3] Bugfix

---
 src/lib.rs | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/src/lib.rs b/src/lib.rs
index f783e61..bab9a80 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -84,10 +84,7 @@ use chrono::Local;
 use chrono::NaiveDate;
 use chrono::NaiveDateTime;
 use chrono::NaiveTime;
-use chrono::Offset;
-use chrono::TimeZone;
 use chrono::Timelike;
-use chrono_tz::Tz;
 use num_traits::cast::ToPrimitive;
 use rust_decimal::Decimal;
 use rust_decimal::Error as DecimalError;
@@ -976,7 +973,7 @@ impl Parser {
             Ok(Some(FixedOffset::east(
                 *tzinfos.get(res.tzname.as_ref().unwrap()).unwrap(),
             )))
-        } else if res.tzname.is_some() {
+        } else if let Some(tzname) = res.tzname.as_ref() {
             println!("tzname {} identified but not understood.", tzname);
             Ok(None)
         } else {

From d6fc72459e8bbc6b72ca1feda6a31e431e742fcc Mon Sep 17 00:00:00 2001
From: Bradlee Speice <bradlee@speice.io>
Date: Fri, 29 Nov 2019 18:19:13 -0500
Subject: [PATCH 3/3] Mark unused

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

diff --git a/src/lib.rs b/src/lib.rs
index bab9a80..cafca07 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -956,7 +956,7 @@ impl Parser {
 
     fn build_tzaware(
         &self,
-        dt: &NaiveDateTime,
+        _dt: &NaiveDateTime,
         res: &ParsingResult,
         tzinfos: &HashMap<String, i32>,
     ) -> ParseResult<Option<FixedOffset>> {