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chore: avoid stack overflow in debug tests #6103

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Nov 17, 2024
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chore: avoid stack overflow in debug tests #6103

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33dbd3c
chore: avoid stack overflow in debug tests
Kha Nov 16, 2024
c6a41e7
fix
Kha Nov 17, 2024
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8 changes: 8 additions & 0 deletions src/include/lean/lean.h
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Original file line number Diff line number Diff line change
Expand Up @@ -37,7 +37,15 @@ extern "C" {
#if defined(__GNUC__) || defined(__clang__)
#define LEAN_UNLIKELY(x) (__builtin_expect((x), 0))
#define LEAN_LIKELY(x) (__builtin_expect((x), 1))

#ifdef NDEBUG
#define LEAN_ALWAYS_INLINE __attribute__((always_inline))
#else
// We have observed stack frame increases from forced inlining overflowing the stack in debug builds,
// let's leave the decision to the compiler in that case
#define LEAN_ALWAYS_INLINE
#endif

#else
#define LEAN_UNLIKELY(x) (x)
#define LEAN_LIKELY(x) (x)
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