Merge branch 'default-enable-complex-ci-variables-expressions' into 'master'

Enabled complex ci variable expression statements by default

See merge request gitlab-org/gitlab-ce!29904

(cherry picked from commit 1f3086a9)

f3b2dde8 Enabled complex ci variable expression statements by default

lib/gitlab/ci/pipeline/expression/lexeme/pattern.rb

@@ -34,7 +34,7 @@ module Gitlab
             end
             def self.eager_matching_with_escape_characters?
-              Feature.enabled?(:ci_variables_complex_expressions)
+              Feature.enabled?(:ci_variables_complex_expressions, default_enabled: true)
             end
           end
         end

lib/gitlab/ci/pipeline/expression/lexer.rb

@@ -73,7 +73,7 @@ module Gitlab
           end
           def available_lexemes
-            Feature.enabled?(:ci_variables_complex_expressions) ? NEW_LEXEMES : LEXEMES
+            Feature.enabled?(:ci_variables_complex_expressions, default_enabled: true) ? NEW_LEXEMES : LEXEMES
           end
         end
       end

lib/gitlab/ci/pipeline/expression/parser.rb

@@ -13,7 +13,7 @@ module Gitlab
           end
           def tree
-            if Feature.enabled?(:ci_variables_complex_expressions)
+            if Feature.enabled?(:ci_variables_complex_expressions, default_enabled: true)
               rpn_parse_tree
             else
               reverse_descent_parse_tree