From 05740e7069451681d46696b4bbcb058064010e73 Mon Sep 17 00:00:00 2001
From: Paul Davis <paul@linuxaudiosystems.com>
Date: Sat, 12 Dec 2020 17:21:43 -0700
Subject: [PATCH] Temporal: mark Beats::operator bool() as explicit, to avoid
 unintended/accidental use when implicitly casting to int/float types

---
 libs/temporal/temporal/beats.h | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/libs/temporal/temporal/beats.h b/libs/temporal/temporal/beats.h
index e27358cb27..3ba67d4e73 100644
--- a/libs/temporal/temporal/beats.h
+++ b/libs/temporal/temporal/beats.h
@@ -46,8 +46,7 @@ class MidiModel;
 class AutomationList;
 class MidiSource;
 class MidiRegion;
-/* these use ::to_double() but should be removed */
-class DoubleBeatsSamplesConverter;
+class Quantize;
 }
 
 namespace Evoral {
@@ -339,7 +338,7 @@ public:
 	}
 
 	bool operator!() const { return _beats == 0 && _ticks == 0; }
-	operator bool () const { return _beats != 0 || _ticks != 0; }
+	explicit operator bool () const { return _beats != 0 || _ticks != 0; }
 
 	static Beats one_tick() { return Beats(0, 1); }
 
@@ -356,7 +355,7 @@ private:
 	friend class ARDOUR::AutomationList;
 	friend class ARDOUR::MidiSource;
 	friend class ARDOUR::MidiRegion;
-	friend class ARDOUR::DoubleBeatsSamplesConverter;
+	friend class ARDOUR::Quantize;
 	friend class ::QuantizeDialog;
 	friend class ::NoteDrag;
 	friend class ::NoteCreateDrag;