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Mention short-circuiting in Appendix 02 #2318

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merged 1 commit into from
Apr 26, 2020
Merged

Mention short-circuiting in Appendix 02 #2318

merged 1 commit into from
Apr 26, 2020

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pie-flavor
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The description for operators || and && is simply that they are 'logical', as opposed to 'bitwise', and doesn't mention that they short-circuit, making it seem like they're identical to | and & respectively since bitwise == logical for bools. This PR qualifies them as 'short-circuiting logical'.

@pie-flavor
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and for anyone thinking 'duh' in mental <h1>, I have actually met a veteran programmer who never learned that there was a difference in twenty years' experience. xkcd

@steveklabnik
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I like it, thank you!

@steveklabnik steveklabnik merged commit e37c0e8 into rust-lang:master Apr 26, 2020
Dylan-DPC-zz pushed a commit to Dylan-DPC-zz/rust that referenced this pull request Apr 28, 2020
Update books

## nomicon

5 commits in 6eb24d6e9c0773d4aee68ed5fca121ce3cdf676a..4d2d275997746d35eabfc4d992dfbdcce2f626ed
2020-04-06 02:21:15 +0200 to 2020-04-27 10:24:52 -0400
- Fix example in FFI, section NPO
- Update implementation code of `split_at_mut`
- Use rust-lang/rust linkchecker on CI.
- Use just `std::_` instead of `::std::_`
- Remove illegal space.

## reference

2 commits in 3ce94ca..ed22e6fbfcb6ce436e9ea3b4bb4a55b2fb50a57e
2020-04-11 17:00:27 +0200 to 2020-04-24 12:46:22 -0700
- Fix grammer for tuple patterns and tuple struct patterns (rust-lang/reference#794)
- Document drop scopes (rust-lang/reference#514)

## book

2 commits in f5db319e0b19c22964398d56bc63103d669e1bba..e37c0e84e2ef73d3a4ebffda8011db6814a3b02d
2020-04-13 08:06:03 -0500 to 2020-04-26 09:31:36 -0500
- Mention short-circuiting in Appendix 02 (rust-lang/book#2318)
- Increase HTTP buffer size and add 'Content-Length' header (rust-lang/book#2246)

## rust-by-example

8 commits in c106d1683c3a2b0960f0f0fb01728cbb19807332..ffc99581689fe2455908aaef5f5cf50dd03bb8f5
2020-04-09 09:14:39 -0300 to 2020-04-24 15:05:04 -0300
- Fix Example -&gt; Examples (rust-lang/rust-by-example#1340)
- Make unsuffixed literal plural (rust-lang/rust-by-example#1335)
- Ensure example error matches the comment (rust-lang/rust-by-example#1336)
- Add missing triple backticks (rust-lang/rust-by-example#1339)
- Clarify conditional compilation (rust-lang/rust-by-example#1338)
- Clarifies how to customize lib crate name (rust-lang/rust-by-example#1337)
- Fix bytes of youkoso in shiftjis (rust-lang/rust-by-example#1333)
- Fix possible typo (rust-lang/rust-by-example#1334)

## embedded-book

4 commits in 668fb07b6160b9c468f598e839c1e044db65de30..40beccdf1bb8eb9184a2e3b42db8b8c6e394247f
2020-04-13 12:38:16 +0000 to 2020-04-26 17:44:14 +0000
- Add hint on memory config to GDB debugging section  (rust-embedded/book#215)
- Adds cargo-generate to installation instructions  (rust-embedded/book#213)
- collections: Fix example allocator  (rust-embedded/book#206)
- Flip111/patch 8  (rust-embedded/book#233)
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2 participants