Trait conflict resolution is used when the same trait is applied multiple times to a shape. Duplicate traits applied to shapes are allowed in the following cases:
If the trait is a list or set shape, then the conflicting trait values are concatenated into a single trait value.
If both values are exactly equal, then the conflict is ignored.
All other instances of trait collisions are prohibited.
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Is your request related to a problem? Please describe. Currently applying a trait adds it to a vector.
The Smithy spec says... From trait conflict resolution:
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