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Fix -Wctad-maybe-unsupported warning by adding an explicit deduction guide for Defer

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Robert Swiecki
2026-03-25 08:45:17 +01:00
parent 024c6fec42
commit 0fc9573263
1 changed files with 4 additions and 0 deletions
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4
macros.h
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@@ -58,6 +58,10 @@ struct Defer {
Defer& operator=(Defer&&) = default; Defer& operator=(Defer&&) = default;
}; };
/* -Wctad-maybe-unsupported */
template <typename F>
Defer(F) -> Defer<F>;
#define _DEFER_1(x, y) x##y #define _DEFER_1(x, y) x##y
#define _DEFER_2(x, y) _DEFER_1(x, y) #define _DEFER_2(x, y) _DEFER_1(x, y)
#define _DEFER_3(x) _DEFER_2(x, __COUNTER__) #define _DEFER_3(x) _DEFER_2(x, __COUNTER__)