pcm/PcmPrng: add "constexpr"

c071d6d9 · Max Kellermann · 1df426aa · c071d6d9
Commit c071d6d9 authored Dec 02, 2013 by Max Kellermann
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PcmPrng.hxx src/pcm/PcmPrng.hxx +1 -1

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--- a/src/pcm/PcmPrng.hxx
+++ b/src/pcm/PcmPrng.hxx
@@ -24,7 +24,7 @@
 * A very simple linear congruential PRNG.  It's good enough for PCM
 * dithering.
 */
-static unsigned long
+constexpr static unsigned long
 pcm_prng(unsigned long state)
 {
 	return (state * 0x0019660dL + 0x3c6ef35fL) & 0xffffffffL;