diff options
Diffstat (limited to 'src/linker/Linker.Dataflow/AttributeDataFlow.cs')
| -rw-r--r-- | src/linker/Linker.Dataflow/AttributeDataFlow.cs | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/linker/Linker.Dataflow/AttributeDataFlow.cs b/src/linker/Linker.Dataflow/AttributeDataFlow.cs index 357803a76..3ed11d392 100644 --- a/src/linker/Linker.Dataflow/AttributeDataFlow.cs +++ b/src/linker/Linker.Dataflow/AttributeDataFlow.cs @@ -50,6 +50,9 @@ namespace Mono.Linker.Dataflow MultiValue GetValueForCustomAttributeArgument (CustomAttributeArgument argument) { if (argument.Type.Name == "Type") { + if (argument.Value is null) + return NullValue.Instance; + TypeDefinition? referencedType = ((TypeReference) argument.Value).ResolveToTypeDefinition (_context); return referencedType == null ? UnknownValue.Instance @@ -57,7 +60,7 @@ namespace Mono.Linker.Dataflow } if (argument.Type.MetadataType == MetadataType.String) - return new KnownStringValue ((string) argument.Value); + return argument.Value is null ? NullValue.Instance : new KnownStringValue ((string) argument.Value); // We shouldn't have gotten a non-null annotation for this from GetParameterAnnotation throw new InvalidOperationException (); |