From a53ab897c35586a836710a8afeb1e8c1abd9b087 Mon Sep 17 00:00:00 2001 From: Aaron Patterson Date: Wed, 9 Jan 2019 13:34:51 -0800 Subject: Round trip exception backtraces This commit allows exception backtraces to round trip --- ext/psych/lib/psych/visitors/to_ruby.rb | 2 ++ ext/psych/lib/psych/visitors/yaml_tree.rb | 3 +++ 2 files changed, 5 insertions(+) (limited to 'ext/psych/lib') diff --git a/ext/psych/lib/psych/visitors/to_ruby.rb b/ext/psych/lib/psych/visitors/to_ruby.rb index 74a52df866..c265acb819 100644 --- a/ext/psych/lib/psych/visitors/to_ruby.rb +++ b/ext/psych/lib/psych/visitors/to_ruby.rb @@ -252,6 +252,8 @@ module Psych e = build_exception((resolve_class($1) || class_loader.exception), h.delete('message')) + + e.set_backtrace h.delete('backtrace') if h.key? 'backtrace' init_with(e, h, o) when '!set', 'tag:yaml.org,2002:set' diff --git a/ext/psych/lib/psych/visitors/yaml_tree.rb b/ext/psych/lib/psych/visitors/yaml_tree.rb index bc7d2352e4..62d1d5c3f4 100644 --- a/ext/psych/lib/psych/visitors/yaml_tree.rb +++ b/ext/psych/lib/psych/visitors/yaml_tree.rb @@ -472,6 +472,9 @@ module Psych accept msg end + @emitter.scalar 'backtrace', nil, nil, true, false, Nodes::Scalar::ANY + accept o.backtrace + dump_ivars o @emitter.end_mapping -- cgit v1.2.3