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mixer/Listener: add noexcept

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This commit is contained in:
Max Kellermann 2019-05-31 14:09:47 +02:00
parent 11ec7117ab
commit 7739b3960c
4 changed files with 7 additions and 6 deletions
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2
src/Partition.cxx
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@ -151,7 +151,7 @@ Partition::OnBorderPause() noexcept
}
void
Partition::OnMixerVolumeChanged(gcc_unused Mixer &mixer, gcc_unused int volume)
Partition::OnMixerVolumeChanged(Mixer &, int) noexcept
{
InvalidateHardwareVolume();

2
src/Partition.hxx
View File

@ -257,7 +257,7 @@ private:
void OnBorderPause() noexcept override;
/* virtual methods from class MixerListener */
void OnMixerVolumeChanged(Mixer &mixer, int volume) override;
void OnMixerVolumeChanged(Mixer &mixer, int volume) noexcept override;
/* callback for #global_events */
void OnGlobalEvent(unsigned mask);

5
src/mixer/Listener.hxx
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@ -1,5 +1,5 @@
/*
* Copyright 2003-2018 The Music Player Daemon Project
* Copyright 2003-2019 The Music Player Daemon Project
* http://www.musicpd.org
*
* This program is free software; you can redistribute it and/or modify
@ -28,7 +28,8 @@ class Mixer;
*/
class MixerListener {
public:
virtual void OnMixerVolumeChanged(Mixer &mixer, int volume) = 0;
virtual void OnMixerVolumeChanged(Mixer &mixer,
int volume) noexcept = 0;
};
#endif

4
test/NullMixerListener.hxx
View File

@ -1,5 +1,5 @@
/*
* Copyright 2003-2018 The Music Player Daemon Project
* Copyright 2003-2019 The Music Player Daemon Project
* http://www.musicpd.org
*
* This program is free software; you can redistribute it and/or modify
@ -24,7 +24,7 @@
class NullMixerListener : public MixerListener {
public:
void OnMixerVolumeChanged(Mixer &, int) override {}
void OnMixerVolumeChanged(Mixer &, int) noexcept override {}
};
#endif