src/nodes/strings.js in prettier-0.20.1 vs src/nodes/strings.js in prettier-0.21.0

@@ -131,15 +131,9 @@
   },
   string_literal: (path, { preferSingleQuotes }, print) => {
     const stringLiteral = path.getValue();
     const string = stringLiteral.body[0];
 
-    // If this string is actually a heredoc, bail out and return to the print
-    // function for heredocs
-    if (string.type === "heredoc") {
-      return path.call(print, "body", 0);
-    }
-
     // If the string is empty, it will not have any parts, so just print out the
     // quotes corresponding to the config
     if (string.body.length === 0) {
       return preferSingleQuotes ? "''" : '""';
     }