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-rw-r--r--railties/lib/rails/generators/migration.rb3
1 files changed, 1 insertions, 2 deletions
diff --git a/railties/lib/rails/generators/migration.rb b/railties/lib/rails/generators/migration.rb
index 5081060895..b6ec0160cf 100644
--- a/railties/lib/rails/generators/migration.rb
+++ b/railties/lib/rails/generators/migration.rb
@@ -63,8 +63,7 @@ module Rails
numbered_destination = File.join(dir, ["%migration_number%", base].join("_"))
create_migration numbered_destination, nil, config do
- match = ERB.version.match(/\Aerb\.rb \[(?<version>[^ ]+) /)
- if match && match[:version] >= "2.2.0" # Ruby 2.6+
+ if ERB.instance_method(:initialize).parameters.assoc(:key) # Ruby 2.6+
ERB.new(::File.binread(source), trim_mode: "-", eoutvar: "@output_buffer").result(context)
else
ERB.new(::File.binread(source), nil, "-", "@output_buffer").result(context)