Adds an `uninit` intrinsic.
It's just an empty function, so llvm optimizes it down to nothing.
I changed all of the `init` intrinsic usages to `uninit` where it seemed appropriate to.
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
This is part of the redesign of the numeric traits tracked in issue #4819.
Renamed:
- `Exponential::expm1` -> `Float::exp_m1` - for consistency with underscore usage elsewhere
- `Exponential::log` -> `Exponential::ln` - a less ambiguous name for the natural logarithm
- `{float, f64, f32}::logarithm` -> `Exponential::log` - for arbitrary base logarithms
- `Real::log_2` -> `Real::ln_2` - for consistency with `ln`
- `Real::log_10` -> `Real::ln_10` - for consistency with `ln`
Added:
- `Signed::abs_sub` - wraps libm's `fdim` function
- `Float::is_normal` - returns `true` if the number is neither zero, infinite, subnormal or NaN
- `Float::classify` - returns the floating point category of the number
- `Float::ln_1p` - returns the natural logarithm of the number plus one
Closes#5392 and #5393
I implemented the pop/swap methods for TrieMap/TreeMap/SmallIntMap, and I also updated all of them such that pop isn't just a remove/insert, but rather it's all done in one operation.
One thing I did notice is that with default methods it'd be really nice to define `insert` and `remove` in terms of `pop` and `swap` (or vice versa, just to have them available).
To provide a reference counted pointer type with deterministic
destruction once managed boxes are switched over to a garbage
collector. Unlike managed boxes, these can be moved instead of just
copied/cloned which is helpful for avoiding reference counts.
Needs #5601 to be fixed in order for safety to be provided without the current ugly workaround of making the pointers contain `Option<@()>` and `Option<@mut ()>` (which are just set to `None`).
@brson: r?
To provide a reference counted pointer type with deterministic
destruction once managed boxes are switched over to a garbage
collector. Unlike managed boxes, these can be moved instead of just
copied/cloned which is helpful for avoiding reference counts.
I just had `git apply` fix most of them and then did a quick skim over the diff to fix a few cases where it did the wrong thing (mostly replacing tabs with 4 spaces, when someone's editor had them at 8 spaces).
The install command should work now, though it only installs
in-place (anything else has to wait until I implement RUST_PATH).
Also including:
core: Add remove_directory_recursive, change copy_file
Make copy_file preserve permissions, and add a remove_directory_recursive
function.
