Allen George created THRIFT-4099:
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Summary: Auto-derive Hash for generated Rust structs
Key: THRIFT-4099
URL: https://issues.apache.org/jira/browse/THRIFT-4099
Project: Thrift
Issue Type: Improvement
Components: Rust - Compiler
Reporter: Allen George
Priority: Minor
Currently Thrift structs are turned into Rust {{struct}} definitions that do
not have an auto-derived {{Hash}}. We should auto-derive this trait.
The following behaviors should be checked:
# Can still derive {{Hash}} even if the struct contains a {{double}}
# Can still derive {{Hash}} even if the struct contains {{set<double>}}
# Can still derive {{Hash}} even if the struct contains {{map<double, double>}}
Basically, doubles are represented in the auto-generated code by
{{OrderedFloat}} instead of {{f64}} since we cannot derive a hash for, or order
Rust floats. The resulting code should work even if doubles are contained any
where in the structure.
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