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Fix ArgumentException caused by Enum constraint on method out parameter #658

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merged 4 commits into from Aug 28, 2023

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@stakx stakx commented Aug 23, 2023

Fixes #656.

@stakx stakx added this to the vNext milestone Aug 23, 2023
@stakx stakx force-pushed the bug/generic-enum-constraint branch from 37c3a55 to 80fd65d Compare August 23, 2023 09:51
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stakx commented Aug 23, 2023

@castleproject/committers, this too should be a fairly straightforward bug fix. Leaving it open for review for a week or two, without feedback I'll go ahead and merge it after that.

This triggers a `ArgumentException`: "Cannot create an instance of
`TEnum` because `Type.ContainsGenericParameters` is true."
 * As the previous commit showed, the `IsGenericParameter` check must
   have priority... probably not just over enums, but over any other
   value types, too.

 * The `IsEnum` check can be put behind `IsValueType` so it does not run
   for non-value types.
@stakx stakx force-pushed the bug/generic-enum-constraint branch from 80fd65d to 1bc7f18 Compare August 28, 2023 10:07
@stakx stakx merged commit 57e666d into castleproject:master Aug 28, 2023
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@stakx stakx deleted the bug/generic-enum-constraint branch August 28, 2023 10:27
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