Add support for cargo --explain
#2551
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r? @huonw (rust_highfive has picked a reviewer for you, use r? to override) |
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r? @brson |
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May want to not merge this until rust-lang/rust#32756 is approved, but may also be good regardless either way. |
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Should all subcommands that can pass-through errors support this too? E.g. |
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Hm perhaps? We need to be careful about hijacking top-level arguments, however, as cargo subcommands may be using them in various ways. |
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I think I prefer leaving it just |
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☔ The latest upstream changes (presumably #2590) made this pull request unmergeable. Please resolve the merge conflicts. |
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@bors r |
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📌 Commit f73d55a has been approved by |
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🔒 Merge conflict |
The error messages in the compiler are being tweaked and will likely drop the `rustc --explain` part of the error message in favor of `--explain`. In that case you're expected to basically take whatever tool you're using and pass `--explain` to it with an error code, so let's add it to Cargo as well!
bors
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Apr 21, 2016
Add support for `cargo --explain` The error messages in the compiler are being tweaked and will likely drop the `rustc --explain` part of the error message in favor of `--explain`. In that case you're expected to basically take whatever tool you're using and pass `--explain` to it with an error code, so let's add it to Cargo as well!
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☀️ Test successful - cargo-cross-linux, cargo-linux-32, cargo-linux-64, cargo-mac-32, cargo-mac-64, cargo-win-gnu-32, cargo-win-gnu-64, cargo-win-msvc-32, cargo-win-msvc-64 |
epage
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Aug 29, 2023
In working on rust-lang#12578, I'm focusing on each help string to decide how it should be handled and I noticed this. It feels weird to explain something in terms of another command's CLI, so I took `rustc --help`s message and added `rustc` to clarify it. Looking back, the flag was added in rust-lang#2551 with the message we have today. Nothing seems to really be said about it. In reflecting on this, I'm not 100% convinced and am open to other opinions.
bors
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Aug 29, 2023
fix(help): Explain --explain In working on #12578, I'm focusing on each help string to decide how it should be handled and I noticed this. It feels weird to explain something in terms of another command's CLI, so I took `rustc --help`s message and added `rustc` to clarify it. Looking back, the flag was added in #2551 with the message we have today. Nothing seems to really be said about it. In reflecting on this, I'm not 100% convinced and am open to other opinions.
epage
added a commit
to epage/cargo
that referenced
this pull request
Aug 30, 2023
In working on rust-lang#12578, I'm focusing on each help string to decide how it should be handled and I noticed this. It feels weird to explain something in terms of another command's CLI, so I took `rustc --help`s message and added `rustc` to clarify it. Looking back, the flag was added in rust-lang#2551 with the message we have today. Nothing seems to really be said about it. In reflecting on this, I'm not 100% convinced and am open to other opinions.
bors
added a commit
that referenced
this pull request
Aug 30, 2023
fix(help): Explain --explain In working on #12578, I'm focusing on each help string to decide how it should be handled and I noticed this. It feels weird to explain something in terms of another command's CLI, so I took `rustc --help`s message and added `rustc` to clarify it. Looking back, the flag was added in #2551 with the message we have today. Nothing seems to really be said about it. In reflecting on this, I'm not 100% convinced and am open to other opinions.
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The error messages in the compiler are being tweaked and will likely drop the
rustc --explainpart of the error message in favor of--explain. In thatcase you're expected to basically take whatever tool you're using and pass
--explainto it with an error code, so let's add it to Cargo as well!