EmitConvertToType()

static void System.Linq.Expressions.Compiler.ILGen.EmitConvertToType ( this ILGenerator il, Type typeFrom, Type typeTo, bool isChecked, ILocalCache locals )

inlinestaticpackage

Definition at line 447 of file ILGen.cs.

    {
        if (!TypeUtils.AreEquivalent(typeFrom, typeTo))
        {
            bool flag = typeFrom.IsNullableType();
            bool flag2 = typeTo.IsNullableType();
            Type nonNullableType = typeFrom.GetNonNullableType();
            Type nonNullableType2 = typeTo.GetNonNullableType();
            if (typeFrom.IsInterface || typeTo.IsInterface || typeFrom == typeof(object) || typeTo == typeof(object) || typeFrom == typeof(Enum) || typeFrom == typeof(ValueType) || TypeUtils.IsLegalExplicitVariantDelegateConversion(typeFrom, typeTo))
            {
                il.EmitCastToType(typeFrom, typeTo);
            }
            else if (flag || flag2)
            {
                il.EmitNullableConversion(typeFrom, typeTo, isChecked, locals);
            }
            else if ((!typeFrom.IsConvertible() || !typeTo.IsConvertible()) && (nonNullableType.IsAssignableFrom(nonNullableType2) || nonNullableType2.IsAssignableFrom(nonNullableType)))
            {
                il.EmitCastToType(typeFrom, typeTo);
            }
            else if (typeFrom.IsArray && typeTo.IsArray)
            {
                il.EmitCastToType(typeFrom, typeTo);
            }
            else
            {
                il.EmitNumericConversion(typeFrom, typeTo, isChecked);
            }
        }
    }

References System.Dynamic.Utils.TypeUtils.AreEquivalent(), System.Type.IsArray, System.Type.IsAssignableFrom(), System.Type.IsInterface, and System.Dynamic.Utils.TypeUtils.IsLegalExplicitVariantDelegateConversion().