8 references to HasDuplicates
Microsoft.CodeAnalysis (5)
src\Dependencies\Collections\Extensions\IEnumerableExtensions.cs (3)
259
=> source.
HasDuplicates
(static x => x, comparer);
262
=> source.
HasDuplicates
(selector, EqualityComparer<TValue>.Default);
277
return list.
HasDuplicates
(selector, comparer);
src\Dependencies\Collections\Extensions\IListExtensions.cs (1)
30
/// <seealso cref="Roslyn.Utilities.EnumerableExtensions.
HasDuplicates
{TItem, TValue}(IEnumerable{TItem}, Func{TItem, TValue}, IEqualityComparer{TValue})"/>
src\Dependencies\Collections\Extensions\ImmutableArrayExtensions.cs (1)
826
/// <seealso cref="Roslyn.Utilities.EnumerableExtensions.
HasDuplicates
{TItem, TValue}(IEnumerable{TItem}, Func{TItem, TValue}, IEqualityComparer{TValue})"/>
Microsoft.CodeAnalysis.UnitTests (3)
Collections\Extensions\EnumerableExtensionsTests.cs (3)
191
Assert.True(MakeEnumerable(11.0, 1.2).
HasDuplicates
(i => (int)i, comparer));
196
Assert.False(MakeEnumerable(2.3, 0.1, 1.3, 53.4).
HasDuplicates
(i => (int)i, comparer));
201
Assert.True(MakeEnumerable(2.3, 0.1, 1.3, 52.4).
HasDuplicates
(i => (int)i, comparer));