Adjust warning of -C extra-filename with -o. #62128
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Centril
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Jun 29, 2019
…thewjasper Adjust warning of -C extra-filename with -o. If `--emit` includes multiple unnamed outputs, and `-o` was specified, and `-C extra-filename` was specified, the compiler would warn that `-C extra-filename` was ignored, but this is not true. The "adapting" of the filenames includes the extra-filename info. Since this is a little convoluted and hard to follow, here is a little chart to summarize when running with `rustc foo.rs -o xyz -C extra-filename=asdf` `--emit` | Result ---------|-------- `link` | `xyz` (extra-filename ignored) `link,dep-info` | `xyzasdf`, `xyzasdf.d` (this PR removes the incorrect warning) As to whether or not this behavior is the best choice is another question.
Centril
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Jun 29, 2019
…thewjasper Adjust warning of -C extra-filename with -o. If `--emit` includes multiple unnamed outputs, and `-o` was specified, and `-C extra-filename` was specified, the compiler would warn that `-C extra-filename` was ignored, but this is not true. The "adapting" of the filenames includes the extra-filename info. Since this is a little convoluted and hard to follow, here is a little chart to summarize when running with `rustc foo.rs -o xyz -C extra-filename=asdf` `--emit` | Result ---------|-------- `link` | `xyz` (extra-filename ignored) `link,dep-info` | `xyzasdf`, `xyzasdf.d` (this PR removes the incorrect warning) As to whether or not this behavior is the best choice is another question.
Centril
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Jun 29, 2019
…thewjasper Adjust warning of -C extra-filename with -o. If `--emit` includes multiple unnamed outputs, and `-o` was specified, and `-C extra-filename` was specified, the compiler would warn that `-C extra-filename` was ignored, but this is not true. The "adapting" of the filenames includes the extra-filename info. Since this is a little convoluted and hard to follow, here is a little chart to summarize when running with `rustc foo.rs -o xyz -C extra-filename=asdf` `--emit` | Result ---------|-------- `link` | `xyz` (extra-filename ignored) `link,dep-info` | `xyzasdf`, `xyzasdf.d` (this PR removes the incorrect warning) As to whether or not this behavior is the best choice is another question.
Centril
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Jul 1, 2019
…thewjasper Adjust warning of -C extra-filename with -o. If `--emit` includes multiple unnamed outputs, and `-o` was specified, and `-C extra-filename` was specified, the compiler would warn that `-C extra-filename` was ignored, but this is not true. The "adapting" of the filenames includes the extra-filename info. Since this is a little convoluted and hard to follow, here is a little chart to summarize when running with `rustc foo.rs -o xyz -C extra-filename=asdf` `--emit` | Result ---------|-------- `link` | `xyz` (extra-filename ignored) `link,dep-info` | `xyzasdf`, `xyzasdf.d` (this PR removes the incorrect warning) As to whether or not this behavior is the best choice is another question.
Mark-Simulacrum
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Jul 3, 2019
…thewjasper Adjust warning of -C extra-filename with -o. If `--emit` includes multiple unnamed outputs, and `-o` was specified, and `-C extra-filename` was specified, the compiler would warn that `-C extra-filename` was ignored, but this is not true. The "adapting" of the filenames includes the extra-filename info. Since this is a little convoluted and hard to follow, here is a little chart to summarize when running with `rustc foo.rs -o xyz -C extra-filename=asdf` `--emit` | Result ---------|-------- `link` | `xyz` (extra-filename ignored) `link,dep-info` | `xyzasdf`, `xyzasdf.d` (this PR removes the incorrect warning) As to whether or not this behavior is the best choice is another question.
Mark-Simulacrum
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Jul 3, 2019
…thewjasper Adjust warning of -C extra-filename with -o. If `--emit` includes multiple unnamed outputs, and `-o` was specified, and `-C extra-filename` was specified, the compiler would warn that `-C extra-filename` was ignored, but this is not true. The "adapting" of the filenames includes the extra-filename info. Since this is a little convoluted and hard to follow, here is a little chart to summarize when running with `rustc foo.rs -o xyz -C extra-filename=asdf` `--emit` | Result ---------|-------- `link` | `xyz` (extra-filename ignored) `link,dep-info` | `xyzasdf`, `xyzasdf.d` (this PR removes the incorrect warning) As to whether or not this behavior is the best choice is another question.
bors
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Jul 3, 2019
Rollup of 15 pull requests Successful merges: - #62021 (MSVC link output improve) - #62064 (nth_back for chunks_exact) - #62128 (Adjust warning of -C extra-filename with -o.) - #62161 (Add missing links for TryFrom docs) - #62183 (std: Move a process test out of libstd) - #62186 (Add missing type urls in Into trait) - #62196 (Add Vec::leak) - #62199 (import gdb for explicit access to gdb.current_objfile()) - #62229 (Enable intptrcast for explicit casts) - #62250 (Improve box clone doctests to ensure the documentation is valid) - #62255 (Switch tracking issue for `#![feature(slice_patterns)]`) - #62285 (Fix michaelwoerister's mailmap) - #62304 (HashMap is UnwindSafe) - #62319 (Fix mismatching Kleene operators) - #62327 (Fixed document bug, those replaced each other) Failed merges: r? @ghost
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If
--emitincludes multiple unnamed outputs, and-owas specified, and-C extra-filenamewas specified, the compiler would warn that-C extra-filenamewas ignored, but this is not true. The "adapting" of the filenames includes the extra-filename info.Since this is a little convoluted and hard to follow, here is a little chart to summarize when running with
rustc foo.rs -o xyz -C extra-filename=asdf--emitlinkxyz(extra-filename ignored)link,dep-infoxyzasdf,xyzasdf.d(this PR removes the incorrect warning)As to whether or not this behavior is the best choice is another question.