122 Commits (2574990a3f147de597380ccb135ab12bd18f9b3a)

 

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Author	SHA1	Message	Date
Jørn Lode	2574990a3f	Rustonomicon: Fix bug in implementation of Vec::drain() ... In the last code snippet on the following page there is a bug in the implementation of Vec::drain(). https://doc.rust-lang.org/nightly/nomicon/vec-drain.html ```rust pub fn drain(&mut self) -> Drain<T> { // Oops, setting it to 0 while we still need the old value! self.len = 0; unsafe { Drain { // len is used to create a &[T] from &self here, // so we end up always creating an empty slice. iter: RawValIter::new(&self), vec: PhantomData, } } } ``` A simple test to verify that Drain is broken can be found here: https://play.rust-lang.org/?gist=30f579565e4bbf4836ce&version=nightly And here's one with a fixed implementation: https://play.rust-lang.org/?gist=2ec0c1a6dcf5defd7a53&version=nightly	8 years ago
Jake Kerr	00fdb72cc8	Reverse AtomicBool value in nomicon example to agree with its comment. ... Makes the code agree with the comment: 'value answers "am I locked?"'.	8 years ago
Andrew Paseltiner	649ba39bc4	Remove superfluous line from Nomicon	8 years ago
Tshepang Lekhonkhobe	4b1781c350	nomicon: insert missing words	8 years ago
Tshepang Lekhonkhobe	80604b471d	nomicon: use current syntax	8 years ago
Steve Klabnik	5dfcb738b1	Remove reference to diabetes ... 1. this isn't actually true about diabetes 2. people with diabetes will get *real sad* when reading this 3. it isn't actually necessary.	8 years ago
Taliesin Beynon	2bea608ff4	Some rerp-rust improvements. ... * Some clarifying rephrasing. * Rename B.x back to B.a. * Make null pointer optimization section bit more concrete.	8 years ago
Jeehoon Kang	d787bec7d5	Revise TARPL's description for allocating 0 bytes ... In Section 3.2, TARPL says that "standard allocators (including jemalloc, the one used by default in Rust) generally consider passing in 0 for the size of an allocation as Undefined Behaviour." However, the C standard and jemalloc manual says allocating zero bytes should succeed: - C11 7.22.3 paragraph 1: "If the size of the space requested is zero, the behavior is implementation-defined: either a null pointer is returned, or the behavior is as if the size were some nonzero value, except that the returned pointer shall not be used to access an object." - [jemalloc manual](http://www.freebsd.org/cgi/man.cgi?query=jemalloc&sektion=3): "The malloc and calloc functions return a pointer to the allocated memory if successful; otherwise a NULL pointer is returned and errno is set to ENOMEM." + Note that the description for `allocm` says "Behavior is undefined if size is 0," but it is an experimental API.	8 years ago
Ivan Jager	399efd4cdc	Fix some grammar in The Advanced Rust Programming Language	8 years ago
Alexis Beingessner	f6e739a54c	Fix variance ordering ... I thought this was actually a huge error and I'd have to rewrite a bunch but it looks like everything else was correct. Closes #27457	8 years ago
Alexis Beingessner	5dea771dbb	rename TARPL to The Rustinomicon	8 years ago
Oliver Schneider	99e464326c	fix code and error to match the surronding text	8 years ago
Cole Reynolds	a15e56cb52	Minor grammatical changes to send-and-sync. ... Corrects formatting of bullet-ed sentences and changes 'pervasive use raw pointers' to 'pervasive use of raw pointers'	8 years ago
Taliesin Beynon	8a932e55b9	fix switched-round 'b' and 'c'	8 years ago
Alexis Beingessner	37d42cdcef	last of the emphasis cleanup	8 years ago
Alexis Beingessner	42582a28ed	frob emphasis	8 years ago
Alexis Beingessner	85a6d02a45	make the intro less scary	8 years ago
Alexis Beingessner	a9c2c6ee32	fix title-casing	8 years ago
Alex Crichton	ec806b24f4	tarpl: Change norun to no_run ... Needs the underscore for rustdoc to not actually run it.	8 years ago
Alexis Beingessner	baab22d05e	Maybe ignore the explicit examples of a race condition	8 years ago
Alexis Beingessner	6e480e28e6	fix example code	8 years ago
Alexis Beingessner	594aa865d2	add warning about reference section	8 years ago
Alexis Beingessner	efe5b1b79e	clarify subtyping	8 years ago
Alexis Beingessner	56fd7834f6	fix borrow-splitting	8 years ago
Alexis Beingessner	e00022c2ef	fix incorrect name	8 years ago
Alexis Beingessner	36d7b94c89	lots more felix fixes	8 years ago
Alexis Beingessner	fadf50dc7d	many many pnkfelix fixes	8 years ago
Alexis Beingessner	35f68b4107	OBRM for aturon	8 years ago
Alexis Beingessner	fe09c847aa	vec fixes for huonw	8 years ago
Alexis Beingessner	b1529f107e	fixups for aturon	8 years ago
Alexis Beingessner	8685cdba24	fixup atomics	8 years ago
Alexis Beingessner	f8fdc70bc3	expand lifetime splitting to show IterMut is totally safe	8 years ago
Alexis Beingessner	1e43aaa054	fix accident	8 years ago
Alexis Beingessner	750d0bccde	remove subtyping from coercions, it's something else	8 years ago
Alexis Beingessner	a8f62683fb	clarify casts are checked at compile time	8 years ago
Alexis Beingessner	986d7980c9	remove redundant explanation	8 years ago
Alexis Beingessner	b08d4dde35	explain phantom	8 years ago
Alexis Beingessner	2479c91cf7	get into the weeds over GEP and allocations	8 years ago
Alexis Beingessner	9d578c5d11	UB is src bzns	8 years ago
Alexis Beingessner	42629127a0	mention void pointers	8 years ago
Alexis Beingessner	3ddcf0929c	clean up vec chapter of tarpl	8 years ago
Alexis Beingessner	7415230ad1	flesh out void types	8 years ago
Alexis Beingessner	42ed931268	some conversions cleanup	8 years ago
Alexis Beingessner	e8f82c31c4	fixup and cool example for checked-uninit	8 years ago
Alexis Beingessner	9a6c06731f	fix up lifetimes	8 years ago
Alexis Beingessner	dae4f5665c	fix typo	8 years ago
Alexis Beingessner	fe26a882c7	no really I deleted you	8 years ago
Alexis Beingessner	745dcebe39	shard out misc section on lifetimes properly	8 years ago
Alexis Beingessner	df793ee850	update subtyping to be a bit clearer about reference variance	8 years ago
Alexis Beingessner	a348171e67	properly remove moved text	8 years ago