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authorAdam Borowski <kilobyte@angband.pl>2013-10-17 02:27:28 +0200
committerAdam Borowski <kilobyte@angband.pl>2013-10-17 22:25:38 +0200
commitdf690be638a174e82a272ef206cb303975403b73 (patch)
tree590d6cb51461608cbbe6eeac94ec6a4a9464107b /crawl-ref/source/random.h
parent4f4fca30c5a92f50e3142b36a93dbc5f40002565 (diff)
downloadcrawl-ref-df690be638a174e82a272ef206cb303975403b73.tar.gz
crawl-ref-df690be638a174e82a272ef206cb303975403b73.zip
Use vector.empty() for emptiness tests.
Unlike some other containers, it's unlikely it's faster than checking size() anywhere, but let's be consistent.
Diffstat (limited to 'crawl-ref/source/random.h')
-rw-r--r--crawl-ref/source/random.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/crawl-ref/source/random.h b/crawl-ref/source/random.h
index 93bc60c3f0..f5d04ab49d 100644
--- a/crawl-ref/source/random.h
+++ b/crawl-ref/source/random.h
@@ -121,7 +121,7 @@ template <typename T>
void shuffle_array(vector<T> &vec)
{
// &vec[0] is undefined behaviour, and vec.data() is C++11-only.
- if (vec.size() > 0)
+ if (!vec.empty())
shuffle_array(&vec[0], vec.size());
}