* [committed] libstdc++: Fix directory_iterator exception specification
@ 2020-10-27 14:58 Jonathan Wakely
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From: Jonathan Wakely @ 2020-10-27 14:58 UTC (permalink / raw)
To: libstdc++, gcc-patches
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libstdc++-v3/ChangeLog:
* src/c++17/fs_dir.cc (fs::directory_iterator::operator*):
Add noexcept. Do not throw on precondition violation.
Tested x86_64-linux. Committed to trunk.
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commit 044b04348cfdc12848f1c6d5a8f45087c3075390
Author: Jonathan Wakely <jwakely@redhat.com>
Date: Tue Oct 27 14:49:37 2020
libstdc++: Fix directory_iterator exception specification
libstdc++-v3/ChangeLog:
* src/c++17/fs_dir.cc (fs::directory_iterator::operator*):
Add noexcept. Do not throw on precondition violation.
diff --git a/libstdc++-v3/src/c++17/fs_dir.cc b/libstdc++-v3/src/c++17/fs_dir.cc
index 784df2de53f..4932330de52 100644
--- a/libstdc++-v3/src/c++17/fs_dir.cc
+++ b/libstdc++-v3/src/c++17/fs_dir.cc
@@ -148,12 +148,8 @@ directory_iterator(const path& p, directory_options options, error_code* ecptr)
}
const fs::directory_entry&
-fs::directory_iterator::operator*() const
+fs::directory_iterator::operator*() const noexcept
{
- if (!_M_dir)
- _GLIBCXX_THROW_OR_ABORT(filesystem_error(
- "non-dereferenceable directory iterator",
- std::make_error_code(errc::invalid_argument)));
return _M_dir->entry;
}
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