On `format!()` arg count mismatch provide extra info
When positional width and precision formatting flags are present in a
formatting string that has an argument count mismatch, provide extra
information pointing at them making it easiser to understand where the
problem may lay:
```
error: 4 positional arguments in format string, but there are 3 arguments
--> $DIR/ifmt-bad-arg.rs:78:15
|
LL | println!("{} {:.*} {}", 1, 3.2, 4);
| ^^ ^^--^ ^^ --- this parameter corresponds to the precision flag
| |
| this precision flag adds an extra required argument at position 1, which is why there are 4 arguments expected
|
= note: positional arguments are zero-based
= note: for information about formatting flags, visit https://doc.rust-lang.org/std/fmt/index.html
error: 4 positional arguments in format string, but there are 3 arguments
--> $DIR/ifmt-bad-arg.rs:81:15
|
LL | println!("{} {:07$.*} {}", 1, 3.2, 4);
| ^^ ^^-----^ ^^ --- this parameter corresponds to the precision flag
| | |
| | this precision flag adds an extra required argument at position 1, which is why there are 4 arguments expected
| this width flag expects an `usize` argument at position 7, but there are 3 arguments
|
= note: positional arguments are zero-based
= note: for information about formatting flags, visit https://doc.rust-lang.org/std/fmt/index.html
error: invalid reference to positional argument 7 (there are 3 arguments)
--> $DIR/ifmt-bad-arg.rs:84:18
|
LL | println!("{} {:07$} {}", 1, 3.2, 4);
| ^^^--^
| |
| this width flag expects an `usize` argument at position 7, but there are 3 arguments
|
= note: positional arguments are zero-based
= note: for information about formatting flags, visit https://doc.rust-lang.org/std/fmt/index.html
```
Fix#49384.
Added support for armv7-unknown-linux-gnueabi/musleabi
Fixes#63101
Some things that are not done and I hope someone can help me with:
* During the ci build of `armv7-unknown-linux-gnueabi` `openssl` must be built (to build cargo) but `openssl` does not yet support this target. This feels slightly like a chicken-and-egg problem, any feedback is welcome.
* Should I add any tests for any of these targets?
Unconfigure compiler unit test files during normal build
I haven't touched libstd though, it had a lot of tests and I'm not sure the people maintaining it want this.
Closes https://github.com/rust-lang/rust/issues/61097
r? @Mark-Simulacrum
Remove redundant method with const variable resolution
I've also removed a `bug!()` in const value relation code and replaced it with a `FIXME`. Now `ConstValue::Slice` and `ConstValue::ByRef` will simply fail to unify rather than ICEing, which seems more user-friendly for testers.
More questionmarks in doctests
This removes the other `unwrap`s in the macro doctests, replacing them with `?`. For now, we need to specify the main function including the return type, we can get rid of that once the return type suggestion for `fn main() { .. }` works correctly.
r? @QuietMisdreavus
Rollup of 8 pull requests
Successful merges:
- #62644 (simplify std::io::Write::write rustdoc)
- #62971 (Add keywords item into the sidebar)
- #63122 (Account for `maybe_whole_expr` in range patterns)
- #63158 (Add test for issue-58951)
- #63170 (cleanup StringReader fields)
- #63179 (update test cases for vxWorks)
- #63188 (Fix typos in release notes.)
- #63191 (ci: fix toolstate not pushing data for Linux)
Failed merges:
r? @ghost
ci: fix toolstate not pushing data for Linux
A recent commit modified toolstate to only push updated data when the `TOOLSTATE_PUBLISH` environment variable is present. This worked fine on Windows but failed on Linux, since Linux jobs run inside Docker containers and the variable wasn't forwarded inside it.
This changes the Docker startup code to set the `TOOLSTATE_PUBLISH` enviornment variable inside the container if it's present outside.
r? @alexcrichton
fixes https://github.com/rust-lang/rust/issues/63190
update test cases for vxWorks
issue-2214.rs: lgamma is lgamma on vxWorks
ignore process-envs.rs and process-remove-from-env.rs as there is no 'env' on vxWorks
cleanup StringReader fields
reduce visibility and replace `Lrc<SourceFile>` with `start_pos`: the single bit we actually *need* from the file.
r? @petrochenkov
