From: Alan Gray <alangray3@gmail.com>
Date: Tue, 4 Aug 2020 12:30:35 +0000 (+0000)
Subject: Fix compilation issue: pass variable of expected type to resize
X-Git-Url: http://biod.pnpi.spb.ru/gitweb/?a=commitdiff_plain;h=e1c98a13f5584c430c9d93deea47d84858ca7ee4;p=alexxy%2Fgromacs.git

Fix compilation issue: pass variable of expected type to resize

Compilation was failing under certian situations since a7e51062b4
because of the line
flags->resize(sizeNeededForBufferFlags(numAtoms),0);
since the second arg is expected to be of type gmx_bitmask_t to
match the type in the flags vector. This patch fixes by explicitly
passing a zeroed variable of the correct type.
---

diff --git a/src/gromacs/nbnxm/pairlist.cpp b/src/gromacs/nbnxm/pairlist.cpp
index ad09daed08..95f8243c88 100644
--- a/src/gromacs/nbnxm/pairlist.cpp
+++ b/src/gromacs/nbnxm/pairlist.cpp
@@ -249,7 +249,7 @@ static constexpr int sizeNeededForBufferFlags(const int numAtoms)
 static void resizeAndZeroBufferFlags(std::vector<gmx_bitmask_t>* flags, const int numAtoms)
 {
     flags->clear();
-    flags->resize(sizeNeededForBufferFlags(numAtoms), 0);
+    flags->resize(sizeNeededForBufferFlags(numAtoms), gmx_bitmask_t{ 0 });
 }