Rewrite require macro so it can be used as an expression

4 years ago · 3e166310b4
1 changed files with 1 additions and 1 deletions
--- a/riscv/insn_macros.h
+++ b/riscv/insn_macros.h
@ -4,6 +4,6 @@
 // These conflict with Boost headers so can't be included from insn_template.h
 #define P (*p)

-#define require(x) do { if (unlikely(!(x))) throw trap_illegal_instruction(insn.bits()); } while (0)
+#define require(x) (unlikely(!(x)) ? throw trap_illegal_instruction(insn.bits()) : (void) 0)

 #endif