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From 4d53621557de31479dad3cb44b7fccba8277b76d Mon Sep 17 00:00:00 2001
From: Sergei Trofimovich <slyfox@gentoo.org>
Date: Thu, 27 Aug 2020 07:52:25 +0100
Subject: [PATCH 2/2] lib/tests/test_wordtokenizer_main.cpp: insert overload to
std namespace
Signed-off-by: Sergei Trofimovich <slyfox@gentoo.org>
---
lib/tests/test_wordtokenizer_main.cpp | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/lib/tests/test_wordtokenizer_main.cpp b/lib/tests/test_wordtokenizer_main.cpp
index 40e23b1..02e8fd8 100644
--- a/lib/tests/test_wordtokenizer_main.cpp
+++ b/lib/tests/test_wordtokenizer_main.cpp
@@ -11,9 +11,9 @@
using namespace std;
using namespace srchilite;
-static ostream &operator <<(ostream &os, const WordTokenizer::WordTokenizerResults::value_type &);
-
-ostream &operator <<(ostream &os, const WordTokenizer::WordTokenizerResults::value_type &token) {
+/* Argument-dependent lookup looks only at std:: namespace (ostream and value_type expansion) */
+namespace std {
+static ostream &operator <<(ostream &os, const WordTokenizer::WordTokenizerResults::value_type &token) {
if (token.first.size()) {
os << "space: \"" << token.first << "\"" << endl;
} else {
@@ -22,6 +22,7 @@ ostream &operator <<(ostream &os, const WordTokenizer::WordTokenizerResults::val
return os;
}
+}
int main() {
WordTokenizer::WordTokenizerResults tokens;
--
2.28.0
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