fail!() used to require owned strings but can handle static strings
now. Also, it can pass its arguments to fmt!() on its own, no need for
the caller to call fmt!() itself.
I removed some of the copies, but most are just made explicit. The usage in `libcore` was already fixed, but the attribute was only set to warn (not removed).
Hi there,
Really enjoying Rust. Noticed a few typos so I searched around for a few more--here's some fixes.
Ran `make check` and got `summary of 24 test runs: 4868 passed; 0 failed; 330 ignored`.
Thanks!
Sean
r? @graydon
This removes `log` from the language. Because we can't quite implement it as a syntax extension (probably need globals at the least) it simply renames the keyword to `__log` and hides it behind macros.
After this the only way to log is with `debug!`, `info!`, etc. I figure that if there is demand for `log!` we can add it back later.
I am not sure that we ever agreed on this course of action, though I *think* there is consensus that `log` shouldn't be a statement.
Currently the opts_present() function only checks to see if the option is
configured in the match, but doesn't actually check to see if the option
value has been set. This means that opt_present('h') may return false while
opts_present([~'h']) returns true.
Add a test case to catch this condition and fix opts_present() to check
the value before returning true.
Note, there is another API difference between these two functions that this
does not address. Currently if you pass a non-configured option to
opt_present() the program will fail!(), but opts_present() simply returns
false. If it is acceptable to standardize on the fail!() then opts_present()
should probably be implemented in terms of the opt_present() function.
Currently the opts_present() function only checks to see if the option is
configured in the match, but doesn't actually check to see if the option
value has been set. This means that opt_present('h') may return false while
opts_present([~'h']) returns true.
Add a test case to catch this condition and fix opts_present() to check
the value before returning true.
Note, there is another API difference between these two functions that this
does not address. Currently if you pass a non-configured option to
opt_present() the program will fail!(), but opts_present() simply returns
false. If it is acceptable to standardize on the fail!() then opts_present()
should probably be implemented in terms of the opt_present() function.
Previous year range of 2011-2013 was based on file creation date. The
check_license python script, however, only accepts copyrights starting
in 2012 or later.
There were three issues effecting the example in the getopts rustdoc:
1. The blockquote was incorrectly formatted. Fixed by switching to using
an explicit markdown code section with ```.
2. The `fail fail_str(f)` would not compile. Fixed by using `fail!()` instead
of `fail`.
3. The line `matches.free[0]` produced a compile error about moving from
an immutable vector. Fix by using `copy`.
This looks like a big patch, but it's mostly just modernization.
The real change is in the fn called `getopts`, the line
if arg_follows && j < curlen {
Minor bugfix, no review.
Closes#2822
