From 85af4d6916bf9d2bb7341fbb3c3d2cd4fbd835fa Mon Sep 17 00:00:00 2001
From: Max Kellermann <max@musicpd.org>
Date: Tue, 22 Sep 2020 20:24:23 +0200
Subject: [PATCH] meson.build: add -Wdouble-promotion

---
 meson.build        | 1 +
 test/dump_rva2.cxx | 2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/meson.build b/meson.build
index c245c4562..98318db20 100644
--- a/meson.build
+++ b/meson.build
@@ -50,6 +50,7 @@ common_cxxflags = [
 
 test_common_flags = [
   '-Wvla',
+  '-Wdouble-promotion',
 
   '-fvisibility=hidden',
 
diff --git a/test/dump_rva2.cxx b/test/dump_rva2.cxx
index bd09edab2..9d07bfc26 100644
--- a/test/dump_rva2.cxx
+++ b/test/dump_rva2.cxx
@@ -41,7 +41,7 @@ DumpReplayGainTuple(const char *name, const ReplayGainTuple &tuple)
 {
 	if (tuple.IsDefined())
 		fprintf(stderr, "replay_gain[%s]: gain=%f peak=%f\n",
-			name, tuple.gain, tuple.peak);
+			name, (double)tuple.gain, (double)tuple.peak);
 }
 
 static void