diff options
Diffstat (limited to 'src/DotNetOpenAuth.Core/Requires.cs')
| -rw-r--r-- | src/DotNetOpenAuth.Core/Requires.cs | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/DotNetOpenAuth.Core/Requires.cs b/src/DotNetOpenAuth.Core/Requires.cs index 7a196a3..7d4d5be 100644 --- a/src/DotNetOpenAuth.Core/Requires.cs +++ b/src/DotNetOpenAuth.Core/Requires.cs @@ -43,14 +43,17 @@ namespace DotNetOpenAuth { /// </summary> /// <param name="value">The value.</param> /// <param name="parameterName">Name of the parameter.</param> + /// <returns>The validated value.</returns> #if !CLR4 [ContractArgumentValidator] #endif [Pure, DebuggerStepThrough] - internal static void NotNullOrEmpty(string value, string parameterName) { + internal static string NotNullOrEmpty(string value, string parameterName) { NotNull(value, parameterName); True(value.Length > 0, parameterName, Strings.EmptyStringNotAllowed); + Contract.Ensures(Contract.Result<string>() == value); Contract.EndContractBlock(); + return value; } /// <summary> |