title: Android Studio lint reports "cannot infer argument types."
body: <p>I have reviewed the Inspection report for my project that is provided by Android Studio after having executed the following command:</p>
  
  <pre><code>Analyze-&gt;Inspect Code...
  </code></pre>
  
  <p>The report indicates a problem with this code snippet in my gradle.build file:</p>
  
  <pre><code>buildTypes {
      release {
          runProguard false
          proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.txt'
          signingConfig signingConfigs.release
      }
  }
  </code></pre>
  
  <p>The specific problem is <code>cannot infer argument types (at line 34)</code>.  I have included a snapshot for clarity.</p>
  
  <p><img src="https://i.stack.imgur.com/Jq3gQ.png" alt="Android Studio lint Inspection complaint"></p>
  
  <p>One SO <a href="https://stackoverflow.com/a/23852356/267702">answer</a> seems to suggest this is just a bogus warning.  If that is the case, can I safely suppress this warning?</p>