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Fixed bug: Using alias causes error for inheriting Units because the old method is called instead of the one of the sub-class.

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This commit is contained in:
Thorsten Eckel 2017-12-20 15:45:39 +01:00
parent 0ce0a9c06e
commit 59d642faa5
1 changed files with 6 additions and 1 deletions
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7
lib/sequencer/unit/import/common/model/lookup/attributes.rb
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@ -25,7 +25,12 @@ class Sequencer
def attribute def attribute
raise "Missing implementation of '#{__method__}' method for '#{self.class.name}'" raise "Missing implementation of '#{__method__}' method for '#{self.class.name}'"
end end
alias attributes attribute
def attributes
# alias or alias_method won't work if attribute method
# is overwritten in inheriting sub-class
attribute
end
def existing_instance def existing_instance
@existing_instance ||= begin @existing_instance ||= begin