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Don't require a mutable self for TagSetterExtManual::add()

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Like all GObjects, mutation works through interior mutability.
This commit is contained in:
Sebastian Dröge 2017-12-23 11:43:09 +02:00
parent 91d0723c1b
commit c56251d673
1 changed files with 2 additions and 2 deletions
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4
gstreamer/src/tag_setter.rs
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@ -15,13 +15,13 @@ use glib::value::ToSendValue;
use tags::*; use tags::*;
pub trait TagSetterExtManual { pub trait TagSetterExtManual {
fn add<'a, T: Tag<'a>>(&mut self, value: T::TagType, mode: TagMergeMode) fn add<'a, T: Tag<'a>>(&self, value: T::TagType, mode: TagMergeMode)
where where
T::TagType: ToSendValue; T::TagType: ToSendValue;
} }
impl<O: IsA<TagSetter>> TagSetterExtManual for O { impl<O: IsA<TagSetter>> TagSetterExtManual for O {
fn add<'a, T: Tag<'a>>(&mut self, value: T::TagType, mode: TagMergeMode) fn add<'a, T: Tag<'a>>(&self, value: T::TagType, mode: TagMergeMode)
where where
T::TagType: ToSendValue, T::TagType: ToSendValue,
{ {