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pass lambdas to functions by reference, not by value zenorogue/hyperrogue#25

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Zeno Rogue
2018-06-12 22:17:08 +02:00
parent c23d893df2
commit 520e5e5dbb
3 changed files with 5 additions and 4 deletions
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2
game.cpp
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@@ -3892,7 +3892,7 @@ int pickDownDirection(cell *c, flagtype mf) {
}
template<class T>
cell *determinePush(cellwalker who, cell *c2, int subdir, T valid) {
cell *determinePush(cellwalker who, cell *c2, int subdir, const T& valid) {
if(subdir != 1 && subdir != -1) {
subdir = 1;
static bool first = true;