From 09eb206eda8d80335b020662f82a60c6fa6b13e0 Mon Sep 17 00:00:00 2001
From: Aaron <aaronquinlan@gmail.com>
Date: Tue, 15 May 2012 08:17:53 -0400
Subject: [PATCH] prefer empty() over size()
---
src/groupBy/groupBy.cpp | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/groupBy/groupBy.cpp b/src/groupBy/groupBy.cpp
index 69d9f08a..f5c69c41 100644
--- a/src/groupBy/groupBy.cpp
+++ b/src/groupBy/groupBy.cpp
@@ -380,7 +380,7 @@ void ReportSummary(const vector<string> &group, const vector<vector<string> > &d
vector<string> result;
for( size_t i = 0; i < data.size(); i++ ) {
- if (data[i].size() == 0)
+ if (data[i].empty())
continue;
string op = ops[i];
@@ -445,7 +445,7 @@ void ReportSummary(const vector<string> &group, const vector<vector<string> > &d
result.push_back(buffer.str());
}
}
- if (result.size() > 0) {
+ if (!result.empty()) {
for_each(group.begin(), group.end(), TabPrintPost);
cout << *result.begin();
for_each(++result.begin(), result.end(), TabPrintPre);
--
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