From d5d2e6bd6893544aca1cea28cac9d8a2da4610f2 Mon Sep 17 00:00:00 2001
From: Andrey Vlasovskikh <andrey.vlasovskikh@jetbrains.com>
Date: Wed, 2 Sep 2015 20:11:45 +0300
Subject: [PATCH] Removed unused code

---
 .../numpy/documentation/NumPyDocString.java    | 18 ------------------
 1 file changed, 18 deletions(-)

diff --git a/python/src/com/jetbrains/numpy/documentation/NumPyDocString.java b/python/src/com/jetbrains/numpy/documentation/NumPyDocString.java
index f8563020dfc7..68771828f248 100644
--- a/python/src/com/jetbrains/numpy/documentation/NumPyDocString.java
+++ b/python/src/com/jetbrains/numpy/documentation/NumPyDocString.java
@@ -46,7 +46,6 @@ public class NumPyDocString {
   private static final Pattern REDIRECT = Pattern.compile("^Refer to `(.*)` for full documentation.$");
   private static final Pattern NUMPY_UNION_PATTERN = Pattern.compile("^\\{(.*)\\}$");
   private static final Pattern NUMPY_ARRAY_PATTERN = Pattern.compile("(\\(\\.\\.\\..*\\))(.*)");
-  private static final Pattern QUOTED_STRING_PATTERN = Pattern.compile("^(?:\\\"(.*)\\\")|(?:\\'(.*)\\')$");
 
   private final String mySignature;
   private final List<NumPyDocStringParameter> myParameters = new ArrayList<NumPyDocStringParameter>();
@@ -299,23 +298,6 @@ public class NumPyDocString {
     return Arrays.asList(typeString.split(" *, *"));
   }
 
-  @NotNull
-  public static Set<String> extractPermissibleArgumentsFromNumpyDocType(String typeString) {
-    List<String> elements = getNumpyUnionType(cleanupOptional(typeString));
-    Set<String> result = new LinkedHashSet<String>();
-    for (String element : elements) {
-      Matcher matcher = QUOTED_STRING_PATTERN.matcher(element);
-      if (matcher.matches()) {
-        if (matcher.group(1) != null) {
-          result.add(matcher.group(1));
-        } else if (matcher.group(2) != null) {
-          result.add(matcher.group(2));
-        }
-      }
-    }
-    return result;
-  }
-
   public static class NotNumpyDocStringException extends Exception {
 
     public NotNumpyDocStringException(String signature) {