Update 'toml' to '0.5'.

contrib/lib/src/databases.rs

@@ -388,7 +388,6 @@ pub use tokio::task::spawn_blocking;
           feature = "diesel_mysql_pool"))]
 pub extern crate diesel;
 
-use std::collections::BTreeMap;
 use std::fmt::{self, Display, Formatter};
 use std::marker::{Send, Sized};
 
@@ -444,7 +443,7 @@ pub struct DatabaseConfig<'a> {
     pub pool_size: u32,
     /// Any extra options that are included in the configuration, **excluding**
     /// the url and pool_size.
-    pub extras: BTreeMap<String, Value>,
+    pub extras: rocket::config::Map<String, Value>,
 }
 
 /// A wrapper around `r2d2::Error`s or a custom database error type.

contrib/lib/tests/databases.rs

@@ -12,8 +12,7 @@ mod databases_tests {
 #[cfg(all(feature = "databases", feature = "sqlite_pool"))]
 #[cfg(test)]
 mod rusqlite_integration_test {
-    use std::collections::BTreeMap;
+    use rocket::config::{Config, Environment, Value, Map};
-    use rocket::config::{Config, Environment, Value};
     use rocket_contrib::databases::rusqlite;
     use rocket_contrib::database;
 
@@ -24,8 +23,8 @@ mod rusqlite_integration_test {
 
     #[rocket::async_test]
     async fn deref_mut_impl_present() {
-        let mut test_db: BTreeMap<String, Value> = BTreeMap::new();
+        let mut test_db: Map<String, Value> = Map::new();
-        let mut test_db_opts: BTreeMap<String, Value> = BTreeMap::new();
+        let mut test_db_opts: Map<String, Value> = Map::new();
         test_db_opts.insert("url".into(), Value::String(":memory:".into()));
         test_db.insert("test_db".into(), Value::Table(test_db_opts));
         let config = Config::build(Environment::Development)
@@ -45,8 +44,8 @@ mod rusqlite_integration_test {
 
     #[rocket::async_test]
     async fn deref_impl_present() {
-        let mut test_db: BTreeMap<String, Value> = BTreeMap::new();
+        let mut test_db: Map<String, Value> = Map::new();
-        let mut test_db_opts: BTreeMap<String, Value> = BTreeMap::new();
+        let mut test_db_opts: Map<String, Value> = Map::new();
         test_db_opts.insert("url".into(), Value::String(":memory:".into()));
         test_db.insert("test_db".into(), Value::Table(test_db_opts));
         let config = Config::build(Environment::Development)

core/lib/Cargo.toml

@@ -29,7 +29,7 @@ rocket_http = { version = "0.5.0-dev", path = "../http" }
 futures = "0.3.0"
 yansi = "0.5"
 log = { version = "0.4", features = ["std"] }
-toml = "0.4.7"
+toml = "0.5"
 num_cpus = "1.0"
 state = "0.4.1"
 time = "0.2.11"

core/lib/src/config/mod.rs

@@ -199,7 +199,7 @@ use std::path::{Path, PathBuf};
 use toml;
 
 pub use self::custom_values::Limits;
-pub use toml::value::{Array, Table, Value, Datetime};
+pub use toml::value::{Array, Map, Table, Value, Datetime};
 pub use self::error::ConfigError;
 pub use self::environment::Environment;
 pub use self::config::Config;

core/lib/src/config/toml_ext.rs

@@ -103,7 +103,8 @@ impl fmt::Display for LoggedValue<'_> {
 
 #[cfg(test)]
 mod test {
-    use std::collections::BTreeMap;
+    use toml::map::Map;
+
     use super::parse_simple_toml_value;
     use super::Value::{self, *};
 
@@ -131,16 +132,16 @@ mod test {
         assert_parse!("[1, 2, 3]", vec![1, 2, 3].into());
         assert_parse!("[1.32, 2]", Array(vec![1.32.into(), 2.into()]));
 
-        assert_parse!("{}", Table(BTreeMap::new()));
+        assert_parse!("{}", Table(Map::new()));
 
         assert_parse!("{a=b}", Table({
-            let mut map = BTreeMap::new();
+            let mut map = Map::new();
             map.insert("a".into(), "b".into());
             map
         }));
 
         assert_parse!("{v=1, on=true,pi=3.14}", Table({
-            let mut map = BTreeMap::new();
+            let mut map = Map::new();
             map.insert("v".into(), 1.into());
             map.insert("on".into(), true.into());
             map.insert("pi".into(), 3.14.into());
@@ -148,7 +149,7 @@ mod test {
         }));
 
         assert_parse!("{v=[1, 2, 3], v2=[a, \"b\"], on=true,pi=3.14}", Table({
-            let mut map = BTreeMap::new();
+            let mut map = Map::new();
             map.insert("v".into(), vec![1, 2, 3].into());
             map.insert("v2".into(), vec!["a", "b"].into());
             map.insert("on".into(), true.into());
@@ -157,7 +158,7 @@ mod test {
         }));
 
         assert_parse!("{v=[[1], [2, 3], [4,5]]}", Table({
-            let mut map = BTreeMap::new();
+            let mut map = Map::new();
             let first: Value = vec![1].into();
             let second: Value = vec![2, 3].into();
             let third: Value = vec![4, 5].into();