diff options
Diffstat (limited to 'railties/lib/rails/engine.rb')
| -rw-r--r-- | railties/lib/rails/engine.rb | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/railties/lib/rails/engine.rb b/railties/lib/rails/engine.rb index f25f629aa5..e8adef2fd3 100644 --- a/railties/lib/rails/engine.rb +++ b/railties/lib/rails/engine.rb @@ -351,8 +351,13 @@ module Rails Rails::Railtie::Configuration.eager_load_namespaces << base base.called_from = begin - # Remove the line number from backtraces making sure we don't leave anything behind - call_stack = caller.map { |p| p.sub(/:\d+.*/, '') } + call_stack = if Kernel.respond_to?(:caller_locations) + caller_locations.map(&:path) + else + # Remove the line number from backtraces making sure we don't leave anything behind + caller.map { |p| p.sub(/:\d+.*/, '') } + end + File.dirname(call_stack.detect { |p| p !~ %r[railties[\w.-]*/lib/rails|rack[\w.-]*/lib/rack] }) end end |