From: Yuri Vanin <yvanin@users.noreply.github.com>
Date: Thu, 22 Jun 2017 04:57:25 +0000 (-0700)
Subject: Add String.Contains overload with StringComparison (dotnet/coreclr#12400)
X-Git-Tag: submit/tizen/20210909.063632~11030^2~6925^2~365
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=9507a8570ed0430241a75a2bf1bc7e69472b123d;p=platform%2Fupstream%2Fdotnet%2Fruntime.git

Add String.Contains overload with StringComparison (dotnet/coreclr#12400)

Staging change of System.Private.CoreLib for CoreFX dotnet/coreclr#20846

Commit migrated from https://github.com/dotnet/coreclr/commit/e1ceca5f5099761f9bc3be17fbc5cbd3e2b72ec4
---

diff --git a/src/coreclr/src/mscorlib/src/System/String.Searching.cs b/src/coreclr/src/mscorlib/src/System/String.Searching.cs
index 411a45c1..388b5e1 100644
--- a/src/coreclr/src/mscorlib/src/System/String.Searching.cs
+++ b/src/coreclr/src/mscorlib/src/System/String.Searching.cs
@@ -16,6 +16,12 @@ namespace System
             return (IndexOf(value, StringComparison.Ordinal) >= 0);
         }
 
+        [Pure]
+        public bool Contains(string value, StringComparison comparisonType)
+        {
+            return (IndexOf(value, comparisonType) >= 0);
+        }
+
         // Returns the index of the first occurrence of a specified character in the current instance.
         // The search starts at startIndex and runs thorough the next count characters.
         //