From 561a19c3011f7bde3a41f2a27ea979118e3a2dff Mon Sep 17 00:00:00 2001 From: Jonathan Wakely Date: Thu, 30 Jul 2020 16:04:59 +0100 Subject: [PATCH] libstdc++: Fix test for old string ABI The COW string doesn't accept const_iterator arguments in insert and related member functions. Pass a mutable iterator instead. libstdc++-v3/ChangeLog: * testsuite/20_util/from_chars/4.cc: Pass non-const iterator to string::insert. --- libstdc++-v3/testsuite/20_util/from_chars/4.cc | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libstdc++-v3/testsuite/20_util/from_chars/4.cc b/libstdc++-v3/testsuite/20_util/from_chars/4.cc index 23fc990bb38..8148560be48 100644 --- a/libstdc++-v3/testsuite/20_util/from_chars/4.cc +++ b/libstdc++-v3/testsuite/20_util/from_chars/4.cc @@ -338,7 +338,7 @@ test_max_mantissa() VERIFY( flt == val ); std::string s2 = s.substr(0, len - 5); - s2.insert(s2.cbegin() + orig_len - 1, '.'); + s2.insert(s2.begin() + orig_len - 1, '.'); s2 += "e000000000001"; res = std::from_chars(s.data(), s.data() + len, flt, fmt); VERIFY( res.ec == std::errc{} ); -- 2.30.2