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-rw-r--r--io.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/io.c b/io.c
index 6b2e6da3f3..bf7db693c9 100644
--- a/io.c
+++ b/io.c
@@ -4448,7 +4448,8 @@ rb_io_fmode_modestr(int fmode)
return MODE_BTMODE("r+", "rb+", "rt+");
}
rb_raise(rb_eArgError, "invalid access fmode 0x%x", fmode);
- return NULL; /* not reached */
+
+ UNREACHABLE;
}
static int
@@ -4614,7 +4615,8 @@ rb_io_oflags_modestr(int oflags)
return MODE_BINARY("r+", "rb+");
}
rb_raise(rb_eArgError, "invalid access oflags 0x%x", oflags);
- return NULL; /* not reached */
+
+ UNREACHABLE;
}
/*