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rustc -W should display the list of targets as rustc -W help does #6697
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A-driverArea: rustc_driver that ties everything together into the `rustc` compilerArea: rustc_driver that ties everything together into the `rustc` compilerA-frontendArea: Compiler frontend (errors, parsing and HIR)Area: Compiler frontend (errors, parsing and HIR)E-easyCall for participation: Easy difficulty. Experience needed to fix: Not much. Good first issue.Call for participation: Easy difficulty. Experience needed to fix: Not much. Good first issue.
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A-driverArea: rustc_driver that ties everything together into the `rustc` compilerArea: rustc_driver that ties everything together into the `rustc` compilerA-frontendArea: Compiler frontend (errors, parsing and HIR)Area: Compiler frontend (errors, parsing and HIR)E-easyCall for participation: Easy difficulty. Experience needed to fix: Not much. Good first issue.Call for participation: Easy difficulty. Experience needed to fix: Not much. Good first issue.
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Currently
rustc -Wjust complains, that no option was chosen, but offers not much further help.Only
rustc -W helplists those options.I think there is no reason that
rustc -Wshould not display this list already.