From 2f5aa47ad440494d3eeee0b51c601c43547c3e55 Mon Sep 17 00:00:00 2001
From: magiblot <magiblot@hotmail.com>
Date: Wed, 24 Jan 2024 20:12:03 +0100
Subject: [PATCH] test: fix compilation on GCC 7
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GCC 7 complains that:

error: ‘class std::basic_ostream<char>’ has no member named ‘str’; did you mean ‘setf’?
---
 test/test.cc | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/test/test.cc b/test/test.cc
index c0a147a..b1ae5ac 100644
--- a/test/test.cc
+++ b/test/test.cc
@@ -10,9 +10,11 @@ TextState TextState::decode(std::string_view input)
 {
     size_t caret = input.find(chCaret);
     if (caret == std::string_view::npos)
-        throw std::runtime_error((std::ostringstream()
-            << "Input text does not have a caret: '" << input << "'"
-        ).str());
+    {
+        std::ostringstream os;
+        os << "Input text does not have a caret: '" << input << "'";
+        throw std::runtime_error(os.str());
+    }
     size_t anchor = input.find(chAnchor);
     if (anchor == std::string_view::npos)
         anchor = caret;