8000 Syntax extension for converting enums to/from integers · Issue #3868 · rust-lang/rust · GitHub
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Syntax extension for converting enums to/from integers #3868
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Syntax extension for converting enums to/from integers#3868
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A-frontendArea: Compiler frontend (errors, parsing and HIR)A-syntaxextArea: Syntax extensions
@erickt

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@erickt
erickt
opened on Oct 26, 2012

Converting an enum to and from an integer is repetitive and brittle. So instead we should add the traits ToInt/FromInt/ToUint/FromUint, and add a syntax extension to automatically generate implementations of those traits for a given enum.

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    A-frontendArea: Compiler frontend (errors, parsing and HIR)A-syntaxextArea: Syntax extensions

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