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<h1 id="module-Bundler::RubyDsl" class="module">
module Bundler::RubyDsl
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<section class="description">
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<section id="5Buntitled-5D" class="documentation-section">
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<h3>Public Instance Methods</h3>
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<div id="method-i-ruby" class="method-detail ">
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<span class="method-name">ruby</span><span
class="method-args">(*ruby_version)</span>
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<div class="method-source-code" id="ruby-source">
<pre><span class="ruby-comment"># File lib/bundler/ruby_dsl.rb, line 5</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier ruby-title">ruby</span>(<span class="ruby-operator">*</span><span class="ruby-identifier">ruby_version</span>)
<span class="ruby-identifier">options</span> = <span class="ruby-identifier">ruby_version</span>.<span class="ruby-identifier">last</span>.<span class="ruby-identifier">is_a?</span>(<span class="ruby-constant">Hash</span>) <span class="ruby-operator">?</span> <span class="ruby-identifier">ruby_version</span>.<span class="ruby-identifier">pop</span> <span class="ruby-operator">:</span> {}
<span class="ruby-identifier">ruby_version</span>.<span class="ruby-identifier">flatten!</span>
<span class="ruby-identifier">raise</span> <span class="ruby-constant">GemfileError</span>, <span class="ruby-string">"Please define :engine_version"</span> <span class="ruby-keyword">if</span> <span class="ruby-identifier">options</span>[<span class="ruby-value">:engine</span>] <span class="ruby-operator">&&</span> <span class="ruby-identifier">options</span>[<span class="ruby-value">:engine_version</span>].<span class="ruby-identifier">nil?</span>
<span class="ruby-identifier">raise</span> <span class="ruby-constant">GemfileError</span>, <span class="ruby-string">"Please define :engine"</span> <span class="ruby-keyword">if</span> <span class="ruby-identifier">options</span>[<span class="ruby-value">:engine_version</span>] <span class="ruby-operator">&&</span> <span class="ruby-identifier">options</span>[<span class="ruby-value">:engine</span>].<span class="ruby-identifier">nil?</span>
<span class="ruby-keyword">if</span> <span class="ruby-identifier">options</span>[<span class="ruby-value">:engine</span>] <span class="ruby-operator">==</span> <span class="ruby-string">"ruby"</span> <span class="ruby-operator">&&</span> <span class="ruby-identifier">options</span>[<span class="ruby-value">:engine_version</span>] <span class="ruby-operator">&&</span>
<span class="ruby-identifier">ruby_version</span> <span class="ruby-operator">!=</span> <span class="ruby-constant">Array</span>(<span class="ruby-identifier">options</span>[<span class="ruby-value">:engine_version</span>])
<span class="ruby-identifier">raise</span> <span class="ruby-constant">GemfileEvalError</span>, <span class="ruby-string">"ruby_version must match the :engine_version for MRI"</span>
<span class="ruby-keyword">end</span>
<span class="ruby-ivar">@ruby_version</span> = <span class="ruby-constant">RubyVersion</span>.<span class="ruby-identifier">new</span>(<span class="ruby-identifier">ruby_version</span>, <span class="ruby-identifier">options</span>[<span class="ruby-value">:patchlevel</span>], <span class="ruby-identifier">options</span>[<span class="ruby-value">:engine</span>], <span class="ruby-identifier">options</span>[<span class="ruby-value">:engine_version</span>])
<span class="ruby-keyword">end</span></pre>
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