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fix(util/list_fn): add missing file

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fixes #606
This commit is contained in:
Leonardo de Moura 2015-05-18 15:16:29 -07:00
parent c61c049152
commit 1fbc85f6df
1 changed files with 19 additions and 0 deletions
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19
src/util/list_fn.cpp Normal file
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@ -0,0 +1,19 @@
/*
Copyright (c) 2015 Microsoft Corporation. All rights reserved.
Released under Apache 2.0 license as described in the file LICENSE.
Author: Leonardo de Moura
*/
#include "util/list.h"
namespace lean {
list<unsigned> mk_list_range(unsigned from, unsigned to) {
list<unsigned> r;
unsigned i = to;
while (i > from) {
i--;
r = cons(i, r);
}
return r;
}
}