From f500ca9b8a62599433f7087fe1da30ec16e3564c Mon Sep 17 00:00:00 2001
From: Takashi Kokubun <takashikkbn@gmail.com>
Date: Tue, 15 Nov 2022 00:18:12 -0800
Subject: Handle more MJIT compilation failures

NotImplementedError is not part StandardError, for example. When that
kind of exception happens, current_cc_unit remains not NULL, and
mjit_finish ends up waiting for 5 seconds, which is inconvenient.
---
 lib/mjit/compiler.rb | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/mjit/compiler.rb b/lib/mjit/compiler.rb
index 734e33e59f..806e7f55c4 100644
--- a/lib/mjit/compiler.rb
+++ b/lib/mjit/compiler.rb
@@ -43,9 +43,9 @@ module RubyVM::MJIT
       C.fprintf(f, "\n} // end of #{funcname}\n")
 
       return success
-    rescue => e # Should rb_rescue be called in C?
+    rescue Exception => e # should we use rb_rescue in C instead?
       if C.mjit_opts.warnings || C.mjit_opts.verbose > 0
-        $stderr.puts e.full_message
+        $stderr.puts "MJIT error: #{e.full_message}"
       end
       return false
     end
-- 
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