Chapter for `param_attrs` #62683

c410-f3r · 2019-07-15T00:35:38Z

Most the information was taken from the RFC.

rust-highfive · 2019-07-15T00:35:41Z

(rust_highfive has picked a reviewer for you, use r? to override)

rust-highfive · 2019-07-15T00:57:09Z

The job x86_64-gnu-llvm-6.0 of your PR failed (raw log). Through arcane magic we have determined that the following fragments from the build log may contain information about the problem.

Click to expand the log.

2019-07-15T00:36:08.9080265Z ##[command]git remote add origin https://github.com/rust-lang/rust
2019-07-15T00:36:08.9293207Z ##[command]git config gc.auto 0
2019-07-15T00:36:08.9380793Z ##[command]git config --get-all http.https://github.com/rust-lang/rust.extraheader
2019-07-15T00:36:08.9444287Z ##[command]git config --get-all http.proxy
2019-07-15T00:36:08.9576755Z ##[command]git -c http.extraheader="AUTHORIZATION: basic ***" fetch --force --tags --prune --progress --no-recurse-submodules --depth=2 origin +refs/heads/*:refs/remotes/origin/* +refs/pull/62683/merge:refs/remotes/pull/62683/merge
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2019-07-15T00:36:42.2574008Z do so (now or later) by using -b with the checkout command again. Example:
2019-07-15T00:36:42.2574037Z 
2019-07-15T00:36:42.2574255Z   git checkout -b <new-branch-name>
2019-07-15T00:36:42.2574281Z 
2019-07-15T00:36:42.2574323Z HEAD is now at b863287e3 Merge 27015b1b4191cd2a975abb30d36d44f72a78bbd8 into 83e4eed16ef7adb54a802e3b684427e0e912c2b7
2019-07-15T00:36:42.2715711Z ##[section]Starting: Collect CPU-usage statistics in the background
2019-07-15T00:36:42.2719071Z ==============================================================================
2019-07-15T00:36:42.2719132Z Task         : Bash
2019-07-15T00:36:42.2719181Z Description  : Run a Bash script on macOS, Linux, or Windows
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2019-07-15T00:38:16.0943852Z Attempting with retry: curl -y 30 -Y 10 --connect-timeout 30 -f -L -C - -o /tmp/rustci_docker_cache https://.s3.amazonaws.com/docker/c7688a42c3598c0b7dfe0f9f69838f24b25841ef6f7f87b4686f4da367d970f5a477b9c1277bdc58ebfc14a49c51c0e2ddb2b3366d867d7aae1de3d9233c8624
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2019-07-15T00:38:26.1485209Z   0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0curl: (6) Could not resolve host: .s3.amazonaws.com
2019-07-15T00:38:26.1486743Z The command has failed after 5 attempts.
2019-07-15T00:38:26.2063764Z open /tmp/rustci_docker_cache: no such file or directory
2019-07-15T00:38:26.2090834Z Attempting with retry: docker build --rm -t rust-ci -f /home/vsts/work/1/s/src/ci/docker/x86_64-gnu-llvm-6.0/Dockerfile /home/vsts/work/1/s/src/ci/docker
2019-07-15T00:38:26.4234935Z Sending build context to Docker daemon  521.7kB
2019-07-15T00:38:26.4235428Z 
2019-07-15T00:38:26.4511104Z Step 1/8 : FROM ubuntu:16.04
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2019-07-15T00:38:41.6885468Z Reading package lists...
2019-07-15T00:38:43.2131282Z Reading package lists...
2019-07-15T00:38:43.2132226Z Building dependency tree...
2019-07-15T00:38:43.2132489Z Reading state information...
2019-07-15T00:38:43.2132656Z The following additional packages will be installed:
2019-07-15T00:38:43.2133992Z   binfmt-support binutils bzip2 cmake-data cpp cpp-5 dpkg-dev g++-5 gcc gcc-5
2019-07-15T00:38:43.2134457Z   git-man libarchive13 libasan2 libasn1-8-heimdal libatomic1
2019-07-15T00:38:43.2134887Z   libbabeltrace-ctf1 libbabeltrace1 libbsd-dev libbsd0 libbz2-1.0 libc-dev-bin
2019-07-15T00:38:43.2135833Z   libedit2 liberror-perl libexpat1 libffi-dev libffi6 libgcc-5-dev libgdbm3
2019-07-15T00:38:43.2136184Z   libglib2.0-0 libgmp10 libgnutls30 libgomp1 libgssapi-krb5-2
2019-07-15T00:38:43.2136743Z   libgssapi3-heimdal libhcrypto4-heimdal libheimbase1-heimdal
2019-07-15T00:38:43.2137492Z   libheimntlm0-heimdal libhogweed4 libhx509-5-heimdal libicu55 libidn11
2019-07-15T00:38:43.2137492Z   libheimntlm0-heimdal libhogweed4 libhx509-5-heimdal libicu55 libidn11
2019-07-15T00:38:43.2137829Z   libisl15 libitm1 libjsoncpp1 libk5crypto3 libkeyutils1 libkrb5-26-heimdal
2019-07-15T00:38:43.2138116Z   libkrb5-3 libkrb5support0 libldap-2.4-2 libllvm6.0 liblsan0 liblzo2-2
2019-07-15T00:38:43.2138374Z   libmagic1 libmpc3 libmpdec2 libmpfr4 libmpx0 libnettle6 libp11-kit0
2019-07-15T00:38:43.2138592Z   libperl5.22 libpipeline1 libpython-stdlib libpython2.7-minimal
2019-07-15T00:38:43.2140183Z   libpython2.7-stdlib libpython3.5 libpython3.5-minimal libpython3.5-stdlib
2019-07-15T00:38:43.2140515Z   libquadmath0 libroken18-heimdal librtmp1 libsasl2-2 libsasl2-modules-db
2019-07-15T00:38:43.2140792Z   libsqlite3-0 libssl1.0.0 libstdc++-5-dev libtasn1-6 libtinfo-dev libtsan0
2019-07-15T00:38:43.2141044Z   libubsan0 libwind0-heimdal libxml2 linux-libc-dev llvm-6.0 llvm-6.0-dev
2019-07-15T00:38:43.2141339Z   llvm-6.0-runtime mime-support openssl patch perl perl-modules-5.22 python
2019-07-15T00:38:43.2141583Z   python-minimal python2.7-minimal
2019-07-15T00:38:43.2141635Z Suggested packages:
2019-07-15T00:38:43.2141889Z   binutils-doc bzip2-doc codeblocks eclipse ninja-build cpp-doc gcc-5-locales
2019-07-15T00:38:43.2142194Z   debian-keyring g++-multilib g++-5-multilib gcc-5-doc libstdc++6-5-dbg
2019-07-15T00:38:43.2142441Z   gcc-multilib manpages-dev autoconf automake libtool flex bison gcc-doc
2019-07-15T00:38:43.2143383Z   libasan2-dbg liblsan0-dbg libtsan0-dbg libubsan0-dbg libcilkrts5-dbg
2019-07-15T00:38:43.2143609Z   libmpx0-dbg libquadmath0-dbg gdb-doc gettext-base git-daemon-run
2019-07-15T00:38:43.2143609Z   libmpx0-dbg libquadmath0-dbg gdb-doc gettext-base git-daemon-run
2019-07-15T00:38:43.2143842Z   | git-daemon-sysvinit git-doc git-el git-email git-gui gitk gitweb git-arch
2019-07-15T00:38:43.2144130Z   git-cvs git-mediawiki git-svn lrzip glibc-doc gnutls-bin krb5-doc krb5-user
2019-07-15T00:38:43.2144355Z   libstdc++-5-doc llvm-6.0-doc make-doc ed diffutils-doc perl-doc
2019-07-15T00:38:43.2144769Z   libterm-readline-gnu-perl | libterm-readline-perl-perl python-doc python-tk
2019-07-15T00:38:43.2145015Z   python2.7-doc
2019-07-15T00:38:43.2145061Z Recommended packages:
2019-07-15T00:38:43.2145446Z   build-essential fakeroot libalgorithm-merge-perl libc-dbg gdbserver less
2019-07-15T00:38:43.2146193Z   rsync ssh-client manpages manpages-dev libfile-fcntllock-perl
2019-07-15T00:38:43.2146563Z   libglib2.0-data shared-mime-info xdg-user-dirs krb5-locales libsasl2-modules
2019-07-15T00:38:43.2146749Z   libssl-doc xml-core netbase rename
2019-07-15T00:38:43.2146833Z The following NEW packages will be installed:
2019-07-15T00:38:43.2147043Z   binfmt-support binutils bzip2 ca-certificates cmake cmake-data cpp cpp-5
2019-07-15T00:38:43.2147268Z   curl dpkg-dev file g++ g++-5 gcc gcc-5 gdb git git-man libarchive13 libasan2
2019-07-15T00:38:43.2147515Z   libasn1-8-heimdal libatomic1 libbabeltrace-ctf1 libbabeltrace1 libbsd-dev
2019-07-15T00:38:43.2147866Z   libbsd0 libc-dev-bin libc6-dev libcc1-0 libcilkrts5 libcurl3 libcurl3-gnutls
2019-07-15T00:38:43.2148119Z   libdpkg-perl libedit-dev libedit2 liberror-perl libexpat1 libffi-dev libffi6
2019-07-15T00:38:43.2148369Z   libgcc-5-dev libgdbm3 libglib2.0-0 libgmp10 libgnutls30 libgomp1
2019-07-15T00:38:43.2148973Z   libheimntlm0-heimdal libhogweed4 libhx509-5-heimdal libicu55 libidn11
2019-07-15T00:38:43.2150131Z   libisl15 libitm1 libjsoncpp1 libk5crypto3 libkeyutils1 libkrb5-26-heimdal
2019-07-15T00:38:43.2150417Z   libkrb5-3 libkrb5support0 libldap-2.4-2 libllvm6.0 liblsan0 liblzo2-2
2019-07-15T00:38:43.2150667Z   libmagic1 libmpc3 libmpdec2 libmpfr4 libmpx0 libnettle6 libp11-kit0
2019-07-15T00:38:43.2150667Z   libmagic1 libmpc3 libmpdec2 libmpfr4 libmpx0 libnettle6 libp11-kit0
2019-07-15T00:38:43.2150957Z   libperl5.22 libpipeline1 libpython-stdlib libpython2.7-minimal
2019-07-15T00:38:43.2151223Z   libpython2.7-stdlib libpython3.5 libpython3.5-minimal libpython3.5-stdlib
2019-07-15T00:38:43.2151482Z   libquadmath0 libroken18-heimdal librtmp1 libsasl2-2 libsasl2-modules-db
2019-07-15T00:38:43.2151785Z   libsqlite3-0 libssl-dev libssl1.0.0 libstdc++-5-dev libtasn1-6 libtinfo-dev
2019-07-15T00:38:43.2152044Z   libtsan0 libubsan0 libwind0-heimdal libxml2 linux-libc-dev llvm-6.0
2019-07-15T00:38:43.2152298Z   llvm-6.0-dev llvm-6.0-runtime llvm-6.0-tools make mime-support openssl patch
2019-07-15T00:38:43.2152588Z   perl perl-modules-5.22 pkg-config python python-minimal python2.7
2019-07-15T00:38:43.2153099Z   python2.7-minimal sudo xz-utils zlib1g-dev
2019-07-15T00:38:43.2153250Z The following packages will be upgraded:
2019-07-15T00:38:43.2713995Z 1 upgraded, 115 newly installed, 0 to remove and 4 not upgraded.
2019-07-15T00:38:43.2714393Z Need to get 121 MB of archives.
2019-07-15T00:38:43.2715264Z After this operation, 592 MB of additional disk space will be used.
2019-07-15T00:38:43.2716245Z Get:1 http://archive.ubuntu.com/ubuntu xenial/main amd64 libgdbm3 amd64 1.8.3-13.1 [16.9 kB]
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2019-07-15T00:38:44.4475498Z Get:61 http://archive.ubuntu.com/ubuntu xenial-updates/main amd64 sudo amd64 1.8.16-0ubuntu1.7 [390 kB]
2019-07-15T00:38:44.4533537Z Get:62 http://archive.ubuntu.com/ubuntu xenial-updates/main amd64 openssl amd64 1.0.2g-1ubuntu4.15 [492 kB]
2019-07-15T00:38:44.4640517Z Get:63 http://archive.ubuntu.com/ubuntu xenial-updates/main amd64 ca-certificates all 20170717~16.04.2 [167 kB]
2019-07-15T00:38:44.4660030Z Get:64 http://archive.ubuntu.com/ubuntu xenial-updates/main amd64 libcurl3-gnutls amd64 7.47.0-1ubuntu2.13 [184 kB]
2019-07-15T00:38:44.4690694Z Get:65 http://archive.ubuntu.com/ubuntu xenial/main amd64 libedit2 amd64 3.1-20150325-1ubuntu2 [76.5 kB]
2019-07-15T00:38:44.4705809Z Get:66 http://archive.ubuntu.com/ubuntu xenial/main amd64 libpipeline1 amd64 1.4.1-2 [24.6 kB]
2019-07-15T00:38:44.4724552Z Get:67 http://archive.ubuntu.com/ubuntu xenial/main amd64 binfmt-support amd64 2.1.6-1 [50.7 kB]
2019-07-15T00:38:44.5373610Z Get:69 http://archive.ubuntu.com/ubuntu xenial/main amd64 libisl15 amd64 0.16.1-1 [524 kB]
2019-07-15T00:38:44.5461224Z Get:70 http://archive.ubuntu.com/ubuntu xenial-updates/main amd64 cpp-5 amd64 5.4.0-6ubuntu1~16.04.11 [7660 kB]
2019-07-15T00:38:44.7269141Z Get:71 http://archive.ubuntu.com/ubuntu xenial/main amd64 cpp amd64 4:5.3.1-1ubuntu1 [27.7 kB]
2019-07-15T00:38:44.7269545Z Get:72 http://archive.ubuntu.com/ubuntu xenial-updates/main amd64 curl amd64 7.47.0-1ubuntu2.13 [139 kB]
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2019-07-15T00:39:02.5805226Z Unpacking ca-certificates (20170717~16.04.2) ...
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2019-07-15T00:39:18.3795450Z Selecting previously unselected package zlib1g-dev:amd64.
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2019-07-15T00:39:24.9271896Z Selecting previously unselected package pkg-config.
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2019-07-15T00:39:25.0727842Z Processing triggers for systemd (229-4ubuntu21.21) ...
2019-07-15T00:39:25.4163218Z Setting up libgdbm3:amd64 (1.8.3-13.1) ...
2019-07-15T00:39:25.4846363Z Setting up libffi6:amd64 (3.2.1-4) ...
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2019-07-15T00:39:29.8457519Z debconf: unable to initialize frontend: Dialog
2019-07-15T00:39:29.8457755Z debconf: (TERM is not set, so the dialog frontend is not usable.)
2019-07-15T00:39:29.8457960Z debconf: falling back to frontend: Readline
2019-07-15T00:39:30.3717717Z Setting up libcurl3-gnutls:amd64 (7.47.0-1ubuntu2.13) ...
2019-07-15T00:39:30.4131318Z Setting up libedit2:amd64 (3.1-20150325-1ubuntu2) ...
2019-07-15T00:39:30.4562367Z Setting up libpipeline1:amd64 (1.4.1-2) ...
2019-07-15T00:39:30.4948386Z Setting up binfmt-support (2.1.6-1) ...
2019-07-15T00:39:30.5692630Z mount: permission denied
2019-07-15T00:39:30.5696875Z update-binfmts: warning: Couldn't mount the binfmt_misc filesystem on /proc/sys/fs/binfmt_misc.
2019-07-15T00:39:30.5709760Z mount: permission denied
2019-07-15T00:39:30.5714242Z update-binfmts: warning: Couldn't mount the binfmt_misc filesystem on /proc/sys/fs/binfmt_misc.
2019-07-15T00:39:30.7264134Z invoke-rc.d: could not determine current runlevel
2019-07-15T00:39:30.7294413Z invoke-rc.d: policy-rc.d denied execution of start.
2019-07-15T00:39:30.7951389Z Setting up libisl15:amd64 (0.16.1-1) ...
2019-07-15T00:39:30.8346601Z Setting up cpp-5 (5.4.0-6ubuntu1~16.04.11) ...
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2019-07-15T00:44:56.9792277Z * 577 error codes
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2019-07-15T00:44:57.8787970Z failed to run: /checkout/obj/build/bootstrap/debug/bootstrap test src/tools/tidy
2019-07-15T00:44:57.8788390Z Build completed unsuccessfully in 0:01:35
2019-07-15T00:44:57.8788390Z Build completed unsuccessfully in 0:01:35
2019-07-15T00:44:59.1615943Z ##[error]Bash exited with code '1'.
2019-07-15T00:44:59.1648610Z ##[section]Starting: Checkout
2019-07-15T00:44:59.1650611Z ==============================================================================
2019-07-15T00:44:59.1650662Z Task         : Get sources
2019-07-15T00:44:59.1650707Z Description  : Get sources from a repository. Supports Git, TfsVC, and SVN repositories.

I'm a bot! I can only do what humans tell me to, so if this was not helpful or you have suggestions for improvements, please ping or otherwise contact @TimNN. (Feature Requests)

tesuji · 2019-07-15T01:05:26Z

src/doc/unstable-book/src/language-features/param-attrs.md

+{
+  slice.len()
+}
+```


Missing a newline here.

Centril · 2019-07-16T10:01:10Z

r? @Centril @bors r+ rollup

bors · 2019-07-16T10:01:11Z

📌 Commit 5ad4901 has been approved by Centril

Chapter for `param_attrs` Most the information was taken from the RFC. cc rust-lang#60406

@ghost

Rollup of 6 pull requests Successful merges: - #62666 (Cancel unemitted diagnostics during error recovery) - #62683 (Chapter for `param_attrs`) - #62693 (ci: Remove Travis/AppVeyor configuration) - #62702 (normalize use of backticks in compiler messages for libsyntax_ext) - #62703 (normalize use of backticks in compiler messages for libsyntax/parse) - #62722 (ci: Bump time limit of tools builder on PRs) Failed merges: r? @ghost

rust-highfive assigned steveklabnik Jul 15, 2019

rust-highfive added the S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. label Jul 15, 2019

Chapter for param_attrs

d326d53

c410-f3r force-pushed the fn-attrs-doc branch from 27015b1 to d326d53 Compare July 15, 2019 01:03

tesuji reviewed Jul 15, 2019

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5ad4901

rust-highfive assigned Centril and unassigned steveklabnik Jul 16, 2019

bors added S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. and removed S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. labels Jul 16, 2019

Mark-Simulacrum added a commit to Mark-Simulacrum/rust that referenced this pull request Jul 16, 2019

Rollup merge of rust-lang#62683 - c410-f3r:fn-attrs-doc, r=Centril

c9be624

Chapter for `param_attrs` Most the information was taken from the RFC. cc rust-lang#60406

Mark-Simulacrum mentioned this pull request Jul 16, 2019

Rollup of 6 pull requests #62723

Merged

bors merged commit 5ad4901 into rust-lang:master Jul 16, 2019

c410-f3r deleted the fn-attrs-doc branch July 16, 2019 19:42

c410-f3r mentioned this pull request Jul 29, 2019

Tracking issue for RFC 2565, "Attributes in formal function parameter position" #60406

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Chapter for `param_attrs` #62683

Chapter for `param_attrs` #62683

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c410-f3r commented Jul 15, 2019 •

edited

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Chapter for param_attrs #62683

Chapter for param_attrs #62683

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Chapter for `param_attrs` #62683

Chapter for `param_attrs` #62683

c410-f3r commented Jul 15, 2019 •

edited

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