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Confusing cmd syntax errors with -C codegen-units #17587

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#18979
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Confusing cmd syntax errors with -C codegen-units#17587
#18979
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A-diagnosticsArea: Messages for errors, warnings, and lintsA-driverArea: rustc_driver that ties everything together into the `rustc` compilerE-easyCall for participation: Easy difficulty. Experience needed to fix: Not much. Good first issue.
@kmcallister

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@kmcallister
kmcallister
opened on Sep 27, 2014
$ rustc -C codegen-units=foo
error: codegen option `codegen-units` takes no value
$ rustc -C codegen-units
error: codegen option `codegen-units` requires a value (-C codegen-units=<value>)

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    A-diagnosticsArea: Messages for errors, warnings, and lintsA-driverArea: rustc_driver that ties everything together into the `rustc` compilerE-easyCall for participation: Easy difficulty. Experience needed to fix: Not much. Good first issue.

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