Ruby 4.1.0dev (2026-09-27 revision f6ff9e7d02e46360f8930b280a3dd921cccbda29)
Macros
fallthrough.h File Reference

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Macros

#define PRISM_FALLTHROUGH   __attribute__((fallthrough));
 We use -Wimplicit-fallthrough to guard potentially unintended fall-through between cases of a switch.
 

Macro Definition Documentation

◆ PRISM_FALLTHROUGH

#define PRISM_FALLTHROUGH   __attribute__((fallthrough));

We use -Wimplicit-fallthrough to guard potentially unintended fall-through between cases of a switch.

Use PRISM_FALLTHROUGH to explicitly annotate cases where the fallthrough is intentional.

Definition at line 15 of file fallthrough.h.