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Add some explanatory comments to ErrnoGuard

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Martin Hořeňovský 2020-04-24 20:58:29 +02:00
parent 7c97554565
commit 8d44c2450c
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1 changed files with 4 additions and 0 deletions
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4
src/catch2/internal/catch_errno_guard.hpp
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@ -9,8 +9,12 @@
namespace Catch { namespace Catch {
//! Simple RAII class that stores the value of `errno`
//! at construction and restores it at destruction.
class ErrnoGuard { class ErrnoGuard {
public: public:
// Keep these outlined to avoid dragging in macros from <cerrno>
ErrnoGuard(); ErrnoGuard();
~ErrnoGuard(); ~ErrnoGuard();
private: private: