Upgrade fallible-iterator

postgres-protocol/Cargo.toml

@@ -12,7 +12,7 @@ readme = "../README.md"
 base64 = "0.10"
 byteorder = "1.0"
 bytes = "0.4"
-fallible-iterator = "0.1"
+fallible-iterator = "0.2"
 generic-array = "0.12"
 hmac = "0.7"
 md5 = "0.6"

postgres/Cargo.toml

@@ -18,7 +18,7 @@ runtime = ["tokio-postgres/runtime", "tokio", "lazy_static", "log"]
 
 [dependencies]
 bytes = "0.4"
-fallible-iterator = "0.1"
+fallible-iterator = "0.2"
 futures = "0.1"
 tokio-postgres = { version = "0.4.0-rc.2", path = "../tokio-postgres", default-features = false }
 

tokio-postgres/Cargo.toml

@@ -33,7 +33,7 @@ with-serde_json-1 = ["serde-1", "serde_json-1"]
 [dependencies]
 antidote = "1.0"
 bytes = "0.4"
-fallible-iterator = "0.1.6"
+fallible-iterator = "0.2"
 futures = "0.1.7"
 log = "0.4"
 percent-encoding = "1.0"

tokio-postgres/src/proto/prepare.rs

@@ -121,7 +121,7 @@ impl PollPrepare for Prepare {
         let columns = match message {
             Some(Message::RowDescription(body)) => body
                 .fields()
-                .map(|f| (f.name().to_string(), f.type_oid()))
+                .map(|f| Ok((f.name().to_string(), f.type_oid())))
                 .collect()
                 .map_err(Error::parse)?,
             Some(Message::NoData) => vec![],

tokio-postgres/src/proto/simple_query.rs

@@ -77,7 +77,7 @@ impl Stream for SimpleQueryStream {
                         Some(Message::RowDescription(body)) => {
                             let columns = body
                                 .fields()
-                                .map(|f| f.name().to_string())
+                                .map(|f| Ok(f.name().to_string()))
                                 .collect::<Vec<_>>()
                                 .map_err(Error::parse)?
                                 .into();

tokio-postgres/src/types/mod.rs

@@ -354,7 +354,7 @@ impl<'a, T: FromSql<'a>> FromSql<'a> for Vec<T> {
 
         array
             .values()
-            .and_then(|v| T::from_sql_nullable(member_type, v))
+            .map(|v| T::from_sql_nullable(member_type, v))
             .collect()
     }
 
@@ -436,7 +436,7 @@ where
         raw: &'a [u8],
     ) -> Result<HashMap<String, Option<String>, S>, Box<dyn Error + Sync + Send>> {
         types::hstore_from_sql(raw)?
-            .map(|(k, v)| (k.to_owned(), v.map(str::to_owned)))
+            .map(|(k, v)| Ok((k.to_owned(), v.map(str::to_owned))))
             .collect()
     }