Add workaround for JIT crash

dotnet · Oct 31, 2016 · 4c5e979 · 4c5e979
1 parent c9a4811
commit 4c5e979
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Showing 2 changed files with 4 additions and 0 deletions.
diff --git a/src/mscorlib/src/System/ReadOnlySpan.cs b/src/mscorlib/src/System/ReadOnlySpan.cs
@@ -192,6 +192,7 @@ public T[] ToArray()
         /// <exception cref="System.ArgumentOutOfRangeException">
         /// Thrown when the specified <paramref name="start"/> index is not in range (&lt;0 or &gt;length).
         /// </exception>
+        [MethodImpl(MethodImplOptions.NoOptimization)] // TODO-SPAN: Workaround for https://github.com/dotnet/coreclr/issues/7894
         public ReadOnlySpan<T> Slice(int start)
         {
             if ((uint)start > (uint)_length)
@@ -208,6 +209,7 @@ public ReadOnlySpan<T> Slice(int start)
         /// <exception cref="System.ArgumentOutOfRangeException">
         /// Thrown when the specified <paramref name="start"/> or end index is not in range (&lt;0 or &gt;&eq;Length).
         /// </exception>
+        [MethodImpl(MethodImplOptions.NoOptimization)] // TODO-SPAN: Workaround for https://github.com/dotnet/coreclr/issues/7894
         public ReadOnlySpan<T> Slice(int start, int length)
         {
             if ((uint)start > (uint)_length || (uint)length > (uint)(_length - start))

diff --git a/src/mscorlib/src/System/Span.cs b/src/mscorlib/src/System/Span.cs
@@ -201,6 +201,7 @@ public T[] ToArray()
         /// <exception cref="System.ArgumentOutOfRangeException">
         /// Thrown when the specified <paramref name="start"/> index is not in range (&lt;0 or &gt;Length).
         /// </exception>
+        [MethodImpl(MethodImplOptions.NoOptimization)] // TODO-SPAN: Workaround for https://github.com/dotnet/coreclr/issues/7894
         public Span<T> Slice(int start)
         {
             if ((uint)start > (uint)_length)
@@ -217,6 +218,7 @@ public Span<T> Slice(int start)
         /// <exception cref="System.ArgumentOutOfRangeException">
         /// Thrown when the specified <paramref name="start"/> or end index is not in range (&lt;0 or &gt;&eq;Length).
         /// </exception>
+        [MethodImpl(MethodImplOptions.NoOptimization)] // TODO-SPAN: Workaround for https://github.com/dotnet/coreclr/issues/7894
         public Span<T> Slice(int start, int length)
         {
             if ((uint)start > (uint)_length || (uint)length > (uint)(_length - start))