From ec13c70b8286befc4def3675af4d4cbdf59f7707 Mon Sep 17 00:00:00 2001
From: Paul Ferrand <paul@ferrand.cc>
Date: Thu, 7 May 2020 23:16:07 +0200
Subject: [PATCH] C++11 does not like constexpr

---
 src/sfizz/Voice.h | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/src/sfizz/Voice.h b/src/sfizz/Voice.h
index a6fbc187..4f2b880c 100644
--- a/src/sfizz/Voice.h
+++ b/src/sfizz/Voice.h
@@ -156,19 +156,19 @@ public:
      *
      * @return int
      */
-    constexpr int getTriggerNumber() const noexcept { return triggerNumber; }
+    int getTriggerNumber() const noexcept { return triggerNumber; }
     /**
      * @brief Get the value that triggered the voice (note velocity or cc value)
      *
      * @return float
      */
-    constexpr float getTriggerValue() const noexcept  { return triggerValue; }
+    float getTriggerValue() const noexcept  { return triggerValue; }
     /**
      * @brief Get the type of trigger
      *
      * @return TriggerType
      */
-    constexpr TriggerType getTriggerType() const noexcept  { return triggerType; }
+    TriggerType getTriggerType() const noexcept  { return triggerType; }
 
     /**
      * @brief Reset the voice to its initial values
@@ -220,7 +220,7 @@ public:
      *
      * @return
      */
-    constexpr int getAge() const noexcept { return age; }
+    int getAge() const noexcept { return age; }
 
     Duration getLastDataDuration() const noexcept { return dataDuration; }
     Duration getLastAmplitudeDuration() const noexcept { return amplitudeDuration; }
@@ -314,7 +314,7 @@ private:
     LEAK_DETECTOR(Voice);
 };
 
-constexpr bool sisterVoices(const Voice* lhs, const Voice* rhs)
+inline bool sisterVoices(const Voice* lhs, const Voice* rhs)
 {
     return lhs->getAge() == rhs->getAge()
         && lhs->getTriggerNumber() == rhs->getTriggerNumber()