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x) Fix multiple attempts to fill in the type cache

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Marc Hernandez 2021-01-16 18:15:31 -08:00 committed by Marc Hernandez
parent add6423b24
commit 1f495bfd0e
1 changed files with 15 additions and 7 deletions
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22
reflect/refl.cs
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@ -148,18 +148,26 @@ static public class refl
public static ImmutableList<FieldInfo> GetAllFields( Type t ) public static ImmutableList<FieldInfo> GetAllFields( Type t )
{ {
if( s_fieldCache.TryGetValue( t, out var info ) ) {
return info; if( s_fieldCache.TryGetValue( t, out var first ) )
return first;
}
var list = new List<FieldInfo>(); lock( t )
{
if( s_fieldCache.TryGetValue( t, out var second ) )
return second;
GetAllFields( t, list ); var list = new List<FieldInfo>();
var immList = list.ToImmutableList(); GetAllFields( t, list );
Interlocked.Exchange( ref s_fieldCache, s_fieldCache.Add( t, immList ) ); var immList = list.ToImmutableList();
return immList; Interlocked.Exchange( ref s_fieldCache, s_fieldCache.Add( t, immList ) );
return immList;
}
} }