https://git.ruby-lang.org/ruby.git/commit/?id=d96f04d73a

From d96f04d73a5feb15b9d27bd23af2f7325732bb03 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=8D=9C=E9=83=A8=E6=98=8C=E5=B9=B3?=
 <shyouhei@r...>
Date: Thu, 10 Oct 2019 16:10:58 +0900
Subject: add "[FATAL]" marker on abort

Indicate that the situation is fatal.

diff --git a/error.c b/error.c
index 3a63a5f..408a163 100644
--- a/error.c
+++ b/error.c
@@ -2640,6 +2640,7 @@ rb_raise(VALUE exc, const char *fmt, ...) https://github.com/ruby/ruby/blob/trunk/error.c#L2640
     }
     else {
         /* Not in a ruby thread */
+        fprintf(stderr, "%s", "[FATAL] ");
         vfprintf(stderr, fmt, args);
         abort();
     }
-- 
cgit v0.10.2


--
ML: ruby-changes@q...
Info: http://www.atdot.net/~ko1/quickml/