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authorJonathan Wakely <jwakely@redhat.com>2021-09-27 20:44:24 +0100
committerJonathan Wakely <jwakely@redhat.com>2021-09-28 20:38:58 +0100
commitb5f276b8c76d892f7fed229153cfbadc13f4696e (patch)
treef89b8bba7fbe630fa954f3c823c934d813b9f73a
parentdf0dd04b78cfc0f723387b703978600caac93cbb (diff)
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libstdc++: Tweaks to <regex> to avoid warnings
Signed-off-by: Jonathan Wakely <jwakely@redhat.com> libstdc++-v3/ChangeLog: * include/bits/regex_compiler.tcc: Add line break in empty while statement. * include/bits/regex_executor.tcc: Avoid unused parameter warning.
-rw-r--r--libstdc++-v3/include/bits/regex_compiler.tcc6
-rw-r--r--libstdc++-v3/include/bits/regex_executor.tcc2
2 files changed, 5 insertions, 3 deletions
diff --git a/libstdc++-v3/include/bits/regex_compiler.tcc b/libstdc++-v3/include/bits/regex_compiler.tcc
index 440669d..9f04c1b 100644
--- a/libstdc++-v3/include/bits/regex_compiler.tcc
+++ b/libstdc++-v3/include/bits/regex_compiler.tcc
@@ -140,7 +140,8 @@ namespace __detail
return true;
if (this->_M_atom())
{
- while (this->_M_quantifier());
+ while (this->_M_quantifier())
+ ;
return true;
}
return false;
@@ -440,7 +441,8 @@ namespace __detail
__last_char.second = '-';
}
}
- while (_M_expression_term(__last_char, __matcher));
+ while (_M_expression_term(__last_char, __matcher))
+ ;
if (__last_char.first)
__matcher._M_add_char(__last_char.second);
__matcher._M_ready();
diff --git a/libstdc++-v3/include/bits/regex_executor.tcc b/libstdc++-v3/include/bits/regex_executor.tcc
index 3cefeda..2577265 100644
--- a/libstdc++-v3/include/bits/regex_executor.tcc
+++ b/libstdc++-v3/include/bits/regex_executor.tcc
@@ -423,7 +423,7 @@ namespace __detail
template<typename _BiIter, typename _Alloc, typename _TraitsT,
bool __dfs_mode>
void _Executor<_BiIter, _Alloc, _TraitsT, __dfs_mode>::
- _M_handle_accept(_Match_mode __match_mode, _StateIdT __i)
+ _M_handle_accept(_Match_mode __match_mode, _StateIdT)
{
if (__dfs_mode)
{