Add round options, but I think can also add floor, ceiling, etc. And
the default mode is trunc.
Closes#9117
Co-authored-by: Mahmoud Al-Qudsi <mqudsi@neosmart.net>
A few specific tests fail under i586 due to its inherent floating point
inaccuracy issues (rust-lang/rust#114479), so ignore these tests if certain
are met.
We have specific integration tests elsewhere in fish to check that even under
i586 we get mostly sane results, so this is OK. I tried to modify the assert
macros to check for a loose string match (up to one character difference) or an
f64 abs diff of less than epsilon, but it was a lot of code with little value
and increased the friction to contributing to the tests. Also, let's just
acknowledge the fact that all of i686, let alone i586 specifically, is a dead
end and not worth investing such time and effort into so long as it more or less
"works".
Closes#10474.
Due to the inherent floating point accuracy issues under i586 described
in #10474 and at https://github.com/rust-lang/rust/issues/114479, we need to add
a workaround to our littlecheck math tests to perform less stringent comparisons
when fish was built for x86 without SSE2 support.
This commit addresses the littlecheck issues that caused #10474 to be re-opened,
but I still have to reproduce the cargo test failures for
`negative_precision_width`, `test_float`, `test_float_g`, and `test_locale`.
The CMake `cargo test` integration was broken if Rust_CARGO_TARGET were used
with `CARGO_FLAGS` set to `-Zbuild-std` (e.g. to target i586 under i686 without
the i586 toolchain installed).
This would fail the FreeBSD tests whenever we merge or push multiple
times in quick succession.
Basically:
- Commits up to ABCDEF are pushed, which triggers a CI run
- Cirrus starts up, but takes a while - it knows to use commit ABCDEF
- More commits are pushed up to 123456
- Cirrus does a shallow clone, only has 123456
- Cirrus tries to check out ABCDEF, but doesn't know it - instant failure
Instead, let's use 100 commits, which should be enough
We require 3.19
This also makes skipped tests visible, which showed that the
print-help test was never run because the REQUIRES line was off.
In sh-mode, bash's `command -v` returns true if *all* commands exist.
The special input functions self-insert, self-insert-not-first, and
and or used to be handled by inputter_t::readch, but they aren't
anymore with `commandline -f`.
I am unsure if these *would* have worked, I can't come up with a use.
So, for now, do nothing instead of panicking.
This would crash if you ran `commandline -f backward-jump`.
The C++ version would read a char (but badly), this doesn't anymore.
So, at least instead of crashing, just do nothing.
One issue with fish_add_path at the moment is that it is sometimes a bit too intransparent.
You'll try to add a path, but it won't appear - was that because it wasn't a directory,
or because it doesn't exist, or because it was already included?
If it isn't usable after, did fish_add_path not add it because of something or did something *else* remove it?
So we give more explanations - "skipping this because it's a file", "not setting anything because no paths are left to add", ...
