[Rust] update module bindings to use new view abi #3819
Merged
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Description of Changes
Updates the rust module bindings to use new view abi (
ViewResultHeader) and updates the return codes for the__call_view__and__call_view_anon__module exports. This is in preparation forQuerybuilder support.API and ABI breaking changes
Not breaking. Existing modules will continue to use the old abi. New modules will use the new abi. However previous host versions will not support modules built using this version of the bindings.
Expected complexity level and risk
2
Testing
This is an internal refactor. All existing tests should continue to pass. The only tests that needed updating were the negative module compilation tests because the error messages produced by rustc changed.