Remove unneeded std::convert::TryFrom/TryInto and std::str::FromStr imports

examples/src/bin/queries.rs

@@ -14,7 +14,6 @@
 
 use gst::prelude::*;
 
-use std::convert::TryInto;
 use std::env;
 
 #[path = "../examples-common.rs"]

gstreamer-audio/src/audio_converter.rs

@@ -2,7 +2,6 @@
 
 use glib::prelude::*;
 
-use std::convert;
 use std::ops;
 
 #[derive(Debug, Clone, PartialEq, Eq)]
@@ -40,7 +39,7 @@ impl Default for AudioConverterConfig {
     }
 }
 
-impl convert::TryFrom<gst::Structure> for AudioConverterConfig {
+impl TryFrom<gst::Structure> for AudioConverterConfig {
     type Error = glib::BoolError;
 
     fn try_from(v: gst::Structure) -> Result<Self, Self::Error> {
@@ -53,7 +52,7 @@ impl convert::TryFrom<gst::Structure> for AudioConverterConfig {
     }
 }
 
-impl<'a> convert::TryFrom<&'a gst::StructureRef> for AudioConverterConfig {
+impl<'a> TryFrom<&'a gst::StructureRef> for AudioConverterConfig {
     type Error = glib::BoolError;
 
     fn try_from(v: &'a gst::StructureRef) -> Result<Self, Self::Error> {

gstreamer-audio/src/audio_meta.rs

@@ -292,8 +292,6 @@ mod tests {
 
     #[test]
     fn test_add_get_audio_clipping_meta() {
-        use std::convert::TryInto;
-
         gst::init().unwrap();
 
         let mut buffer = gst::Buffer::with_size(1024).unwrap();

gstreamer-base/src/base_parse.rs

@@ -5,7 +5,6 @@ use crate::BaseParseFrame;
 use glib::prelude::*;
 use glib::translate::*;
 use gst::FormattedValue;
-use std::convert::TryFrom;
 use std::mem;
 
 pub trait BaseParseExtManual: 'static {

gstreamer-base/src/base_parse_frame.rs

@@ -1,7 +1,6 @@
 // Take a look at the license at the top of the repository in the LICENSE file.
 
 use glib::translate::*;
-use std::convert::TryFrom;
 use std::fmt;
 use std::marker::PhantomData;
 use std::ptr;

gstreamer-base/src/subclass/base_parse.rs

@@ -1,6 +1,5 @@
 // Take a look at the license at the top of the repository in the LICENSE file.
 
-use std::convert::TryFrom;
 use std::mem;
 
 use crate::prelude::*;

gstreamer-video/src/video_converter.rs

@@ -2,7 +2,6 @@
 
 use glib::translate::ToGlibPtr;
 
-use std::convert;
 use std::ops;
 use std::ptr;
 
@@ -128,7 +127,7 @@ impl Default for VideoConverterConfig {
     }
 }
 
-impl convert::TryFrom<gst::Structure> for VideoConverterConfig {
+impl TryFrom<gst::Structure> for VideoConverterConfig {
     type Error = glib::BoolError;
 
     fn try_from(v: gst::Structure) -> Result<Self, Self::Error> {
@@ -141,7 +140,7 @@ impl convert::TryFrom<gst::Structure> for VideoConverterConfig {
     }
 }
 
-impl<'a> convert::TryFrom<&'a gst::StructureRef> for VideoConverterConfig {
+impl<'a> TryFrom<&'a gst::StructureRef> for VideoConverterConfig {
     type Error = glib::BoolError;
 
     fn try_from(v: &'a gst::StructureRef) -> Result<Self, Self::Error> {

gstreamer-video/src/video_hdr.rs

@@ -2,7 +2,6 @@
 
 use glib::translate::*;
 
-use std::convert::TryFrom;
 use std::fmt;
 use std::mem;
 use std::ptr;

gstreamer-video/src/video_info.rs

@@ -222,7 +222,7 @@ impl From<crate::VideoMultiviewFramePacking> for crate::VideoMultiviewMode {
     }
 }
 
-impl std::convert::TryFrom<crate::VideoMultiviewMode> for crate::VideoMultiviewFramePacking {
+impl TryFrom<crate::VideoMultiviewMode> for crate::VideoMultiviewFramePacking {
     type Error = glib::BoolError;
 
     fn try_from(v: crate::VideoMultiviewMode) -> Result<Self, glib::BoolError> {
@@ -1122,11 +1122,9 @@ mod tests {
     #[cfg_attr(feature = "dox", doc(cfg(feature = "v1_12")))]
     #[test]
     fn test_display() {
-        use std::str::FromStr;
-
         gst::init().unwrap();
 
-        format!("{}", crate::VideoColorimetry::from_str("sRGB").unwrap());
+        format!("{}", "sRGB".parse::<crate::VideoColorimetry>().unwrap());
         format!("{}", crate::VideoFieldOrder::TopFieldFirst);
         format!("{}", crate::VideoInterlaceMode::Progressive);
     }

gstreamer-video/src/video_time_code.rs

@@ -3,7 +3,6 @@
 use glib::translate::*;
 use gst::prelude::*;
 use std::cmp;
-use std::convert::{TryFrom, TryInto};
 use std::fmt;
 use std::mem;
 use std::ptr;
@@ -607,8 +606,6 @@ impl fmt::Debug for VideoTimeCodeMeta {
 #[cfg(feature = "v1_16")]
 #[cfg(test)]
 mod tests {
-    use super::*;
-
     #[test]
     fn test_add_get_set_meta() {
         gst::init().unwrap();

gstreamer/src/clock.rs

@@ -13,7 +13,6 @@ use glib::prelude::*;
 use glib::translate::*;
 use libc::c_void;
 use std::cmp;
-use std::convert;
 use std::ptr;
 
 use futures_core::{Future, Stream};
@@ -118,7 +117,7 @@ impl From<SingleShotClockId> for ClockId {
     }
 }
 
-impl convert::TryFrom<ClockId> for SingleShotClockId {
+impl TryFrom<ClockId> for SingleShotClockId {
     type Error = glib::BoolError;
 
     fn try_from(id: ClockId) -> Result<SingleShotClockId, glib::BoolError> {
@@ -228,7 +227,7 @@ impl From<PeriodicClockId> for ClockId {
     }
 }
 
-impl convert::TryFrom<ClockId> for PeriodicClockId {
+impl TryFrom<ClockId> for PeriodicClockId {
     type Error = glib::BoolError;
 
     fn try_from(id: ClockId) -> Result<PeriodicClockId, glib::BoolError> {

gstreamer/src/clock_time.rs

@@ -6,7 +6,6 @@ use muldiv::MulDiv;
 use num_integer::div_rem;
 use opt_ops::prelude::*;
 use std::borrow::Borrow;
-use std::convert::{From, TryFrom};
 use std::io::{self, prelude::*};
 use std::ops;
 use std::time::Duration;

gstreamer/src/date_time.rs

@@ -2,7 +2,6 @@
 
 use glib::translate::*;
 use std::cmp;
-use std::convert;
 use std::fmt;
 
 use crate::DateTime;
@@ -514,7 +513,7 @@ impl From<glib::DateTime> for DateTime {
     }
 }
 
-impl<'a> convert::TryFrom<&'a DateTime> for glib::DateTime {
+impl<'a> TryFrom<&'a DateTime> for glib::DateTime {
     type Error = glib::BoolError;
 
     fn try_from(v: &'a DateTime) -> Result<glib::DateTime, glib::BoolError> {
@@ -523,7 +522,7 @@ impl<'a> convert::TryFrom<&'a DateTime> for glib::DateTime {
     }
 }
 
-impl convert::TryFrom<DateTime> for glib::DateTime {
+impl TryFrom<DateTime> for glib::DateTime {
     type Error = glib::BoolError;
 
     fn try_from(v: DateTime) -> Result<glib::DateTime, glib::BoolError> {

gstreamer/src/date_time_serde.rs

@@ -2,8 +2,6 @@
 
 #![allow(clippy::upper_case_acronyms)]
 
-use std::convert::{TryFrom, TryInto};
-
 use glib::translate::{FromGlib, IntoGlib};
 use glib::value::{ToValue, ToValueOptional};
 use glib::StaticType;

gstreamer/src/format.rs

@@ -6,7 +6,6 @@ use glib::translate::{FromGlib, GlibNoneError, IntoGlib, OptionIntoGlib, TryFrom
 use muldiv::MulDiv;
 use opt_ops::prelude::*;
 use std::borrow::Borrow;
-use std::convert::TryFrom;
 use std::fmt;
 use std::ops;
 use thiserror::Error;

gstreamer/src/format_serde.rs

@@ -61,7 +61,6 @@ mod tests {
     use crate::ClockTime;
     use crate::Format;
     use crate::GenericFormattedValue;
-    use std::convert::TryFrom;
 
     #[test]
     fn test_serialize() {

gstreamer/src/query.rs

@@ -1506,7 +1506,6 @@ declare_concrete_query!(Other, T);
 mod tests {
     use super::*;
     use crate::ClockTime;
-    use std::convert::TryInto;
 
     #[test]
     fn test_writability() {

gstreamer/src/structure.rs

@@ -889,7 +889,6 @@ impl Builder {
 #[cfg(test)]
 mod tests {
     use super::*;
-    use std::str::FromStr;
 
     #[test]
     fn new_set_get() {
@@ -969,7 +968,7 @@ mod tests {
 
         let a = "Test, f1=(string)abc, f2=(uint)123;";
 
-        let s = Structure::from_str(a).unwrap();
+        let s = a.parse::<Structure>().unwrap();
         assert_eq!(s.get::<&str>("f1"), Ok("abc"));
         assert_eq!(s.get::<u32>("f2"), Ok(123));
 
@@ -984,7 +983,7 @@ mod tests {
 
         let a = None::<&Structure>.to_value();
         assert!(a.get::<Option<Structure>>().unwrap().is_none());
-        let b = Structure::from_str("foo").unwrap().to_value();
+        let b = "foo".parse::<Structure>().unwrap().to_value();
         assert!(b.get::<Option<Structure>>().unwrap().is_some());
     }