diff options
| author | bors <bors@rust-lang.org> | 2017-09-17 01:51:55 +0000 |
|---|---|---|
| committer | bors <bors@rust-lang.org> | 2017-09-17 01:51:55 +0000 |
| commit | 71e37674a1f1f876003c308429cc1ef4d15edf87 (patch) | |
| tree | aa0010f1e01317cbc540f2e38c0b6371c09fce3c | |
| parent | b492405b1fcfb8243481582182a0232fb5177021 (diff) | |
| parent | 2bd4dcf891d9cfe567c607fa8607f46b212b1aa3 (diff) | |
Auto merge of #44634 - alexcrichton:rollup, r=alexcrichton
Rollup of 19 pull requests - Successful merges: #44273, #44356, #44395, #44531, #44537, #44542, #44560, #44567, #44574, #44577, #44586, #44589, #44590, #44593, #44598, #44606, #44609, #44616, #44631 - Failed merges:
55 files changed, 479 insertions, 197 deletions
diff --git a/.travis.yml b/.travis.yml index 39853e35858..dd619c945d4 100644 --- a/.travis.yml +++ b/.travis.yml @@ -12,14 +12,19 @@ matrix: fast_finish: true include: # Images used in testing PR and try-build should be run first. - - env: IMAGE=x86_64-gnu-llvm-3.7 ALLOW_PR=1 RUST_BACKTRACE=1 - - env: IMAGE=dist-x86_64-linux DEPLOY=1 ALLOW_TRY=1 + - env: IMAGE=x86_64-gnu-llvm-3.7 RUST_BACKTRACE=1 + if: type = pull_request OR branch = auto + + - env: IMAGE=dist-x86_64-linux DEPLOY=1 + if: branch = try OR branch = auto # "alternate" deployments, these are "nightlies" but don't have assertions # turned on, they're deployed to a different location primarily for projects # which are stuck on nightly and don't want llvm assertions in the artifacts # that they use. - env: IMAGE=dist-x86_64-linux DEPLOY_ALT=1 + if: branch = auto + - env: > RUST_CHECK_TARGET=dist RUST_CONFIGURE_ARGS="--enable-extended --enable-profiler" @@ -31,6 +36,7 @@ matrix: NO_LLVM_ASSERTIONS=1 os: osx osx_image: xcode7 + if: branch = auto # macOS builders. These are placed near the beginning because they are very # slow to run. @@ -50,6 +56,8 @@ matrix: NO_LLVM_ASSERTIONS=1 os: osx osx_image: xcode8.2 + if: branch = auto + - env: > RUST_CHECK_TARGET=check RUST_CONFIGURE_ARGS=--build=i686-apple-darwin @@ -61,6 +69,7 @@ matrix: NO_LLVM_ASSERTIONS=1 os: osx osx_image: xcode8.2 + if: branch = auto # OSX builders producing releases. These do not run the full test suite and # just produce a bunch of artifacts. @@ -79,6 +88,8 @@ matrix: NO_LLVM_ASSERTIONS=1 os: osx osx_image: xcode7 + if: branch = auto + - env: > RUST_CHECK_TARGET=dist RUST_CONFIGURE_ARGS="--target=aarch64-apple-ios,armv7-apple-ios,armv7s-apple-ios,i386-apple-ios,x86_64-apple-ios --enable-extended --enable-sanitizers --enable-profiler" @@ -90,79 +101,92 @@ matrix: NO_LLVM_ASSERTIONS=1 os: osx osx_image: xcode7 + if: branch = auto # Linux builders, remaining docker images - env: IMAGE=arm-android + if: branch = auto - env: IMAGE=armhf-gnu + if: branch = auto - env: IMAGE=cross DEPLOY=1 + if: branch = auto - env: IMAGE=dist-aarch64-linux DEPLOY=1 + if: branch = auto - env: IMAGE=dist-android DEPLOY=1 + if: branch = auto - env: IMAGE=dist-arm-linux DEPLOY=1 + if: branch = auto - env: IMAGE=dist-armhf-linux DEPLOY=1 + if: branch = auto - env: IMAGE=dist-armv7-linux DEPLOY=1 + if: branch = auto - env: IMAGE=dist-fuchsia DEPLOY=1 + if: branch = auto - env: IMAGE=dist-i586-gnu-i686-musl DEPLOY=1 + if: branch = auto - env: IMAGE=dist-i686-freebsd DEPLOY=1 + if: branch = auto - env: IMAGE=dist-i686-linux DEPLOY=1 + if: branch = auto - env: IMAGE=dist-mips-linux DEPLOY=1 + if: branch = auto - env: IMAGE=dist-mips64-linux DEPLOY=1 + if: branch = auto - env: IMAGE=dist-mips64el-linux DEPLOY=1 + if: branch = auto - env: IMAGE=dist-mipsel-linux DEPLOY=1 + if: branch = auto - env: IMAGE=dist-powerpc-linux DEPLOY=1 + if: branch = auto - env: IMAGE=dist-powerpc64-linux DEPLOY=1 + if: branch = auto - env: IMAGE=dist-powerpc64le-linux DEPLOY=1 + if: branch = auto - env: IMAGE=dist-s390x-linux DEPLOY=1 + if: branch = auto - env: IMAGE=dist-x86_64-freebsd DEPLOY=1 + if: branch = auto - env: IMAGE=dist-x86_64-musl DEPLOY=1 + if: branch = auto - env: IMAGE=dist-x86_64-netbsd DEPLOY=1 + if: branch = auto - env: IMAGE=asmjs + if: branch = auto - env: IMAGE=i686-gnu + if: branch = auto - env: IMAGE=i686-gnu-nopt + if: branch = auto # - env: IMAGE=wasm32 issue 42646 + # if: branch = auto - env: IMAGE=x86_64-gnu + if: branch = auto - env: IMAGE=x86_64-gnu-full-bootstrap + if: branch = auto - env: IMAGE=x86_64-gnu-aux + if: branch = auto - env: IMAGE=x86_64-gnu-debug + if: branch = auto - env: IMAGE=x86_64-gnu-nopt + if: branch = auto - env: IMAGE=x86_64-gnu-distcheck + if: branch = auto - env: IMAGE=x86_64-gnu-incremental + if: branch = auto env: global: - - SCCACHE_BUCKET=rust-lang-ci-sccache + - SCCACHE_BUCKET=rust-lang-ci-sccache2 + - SCCACHE_REGION=us-west-1 - AWS_ACCESS_KEY_ID=AKIAJAMV3QAMMA6AXHFQ # AWS_SECRET_ACCESS_KEY=... - secure: "j96XxTVOSUf4s4r4htIxn/fvIa5DWbMgLqWl7r8z2QfgUwscmkMXAwXuFNc7s7bGTpV/+CgDiMFFM6BAFLGKutytIF6oA02s9b+usQYnM0th7YQ2AIgm9GtMTJCJp4AoyfFmh8F2faUICBZlfVLUJ34udHEe35vOklix+0k4WDo=" before_install: - # If we are building a pull request, do the build if $ALLOW_PR == 1 - # Otherwise, do the build if we are on the auto branch, or the try branch and $ALLOW_TRY == 1 - - > - if [[ "$TRAVIS_PULL_REQUEST" != "false" ]]; then - if [[ "$ALLOW_PR" == "1" ]]; then - export SKIP_BUILD=false; - else - export SKIP_BUILD=true; - fi; - elif [[ "$TRAVIS_BRANCH" == "auto" || ( "$ALLOW_TRY" == "1" && "$TRAVIS_BRANCH" == "try" ) ]]; then - export SKIP_BUILD=false; - else - export SKIP_BUILD=true; - fi - - > - if [[ "$SKIP_BUILD" == false ]]; then - zcat $HOME/docker/rust-ci.tar.gz | docker load || true - fi + - zcat $HOME/docker/rust-ci.tar.gz | docker load || true - mkdir -p $HOME/rustsrc install: - - > - if [[ "$SKIP_BUILD" == true ]]; then - echo echo skipping, not a full build > $HOME/stamp && - chmod +x $HOME/stamp && - export PATH=$PATH:$HOME; - else - case "$TRAVIS_OS_NAME" in + - case "$TRAVIS_OS_NAME" in linux) travis_retry curl -fo $HOME/stamp https://s3.amazonaws.com/rust-lang-ci/rust-ci-mirror/2017-03-17-stamp-x86_64-unknown-linux-musl && chmod +x $HOME/stamp && @@ -178,8 +202,7 @@ install: travis_retry curl -fo /usr/local/bin/stamp https://s3.amazonaws.com/rust-lang-ci/rust-ci-mirror/2017-03-17-stamp-x86_64-apple-darwin && chmod +x /usr/local/bin/stamp ;; - esac - fi + esac before_script: - > @@ -284,7 +307,7 @@ deploy: secure: "kUGd3t7JcVWFESgIlzvsM8viZgCA9Encs3creW0xLJaLSeI1iVjlJK4h/2/nO6y224AFrh/GUfsNr4/4AlxPuYb8OU5oC5Lv+Ff2JiRDYtuNpyQSKAQp+bRYytWMtrmhja91h118Mbm90cUfcLPwkdiINgJNTXhPKg5Cqu3VYn0=" on: branch: try - condition: $DEPLOY = 1 && $ALLOW_TRY = 1 + condition: $DEPLOY = 1 # this is the same as the above deployment provider except that it uploads to # a slightly different directory and has a different trigger diff --git a/appveyor.yml b/appveyor.yml index 62b62ae7c42..e922b930675 100644 --- a/appveyor.yml +++ b/appveyor.yml @@ -1,5 +1,6 @@ environment: - SCCACHE_BUCKET: rust-lang-ci-sccache + SCCACHE_BUCKET: rust-lang-ci-sccache2 + SCCACHE_REGION: us-west-1 AWS_ACCESS_KEY_ID: AKIAJAMV3QAMMA6AXHFQ AWS_SECRET_ACCESS_KEY: secure: 7Y+JiquYedOAgnUU26uL0DPzrxmTtR+qIwG6rNKSuWDffqU3vVZxbGXim9QpTO80 diff --git a/src/Cargo.lock b/src/Cargo.lock index c3cf9023b95..3e09b6fefd0 100644 --- a/src/Cargo.lock +++ b/src/Cargo.lock @@ -47,7 +47,7 @@ dependencies = [ "alloc_system 0.0.0", "build_helper 0.1.0", "core 0.0.0", - "gcc 0.3.53 (registry+https://github.com/rust-lang/crates.io-index)", + "gcc 0.3.54 (registry+https://github.com/rust-lang/crates.io-index)", "libc 0.0.0", ] @@ -103,7 +103,7 @@ name = "backtrace-sys" version = "0.1.12" source = "registry+https://github.com/rust-lang/crates.io-index" dependencies = [ - "gcc 0.3.53 (registry+https://github.com/rust-lang/crates.io-index)", + "gcc 0.3.54 (registry+https://github.com/rust-lang/crates.io-index)", "libc 0.2.30 (registry+https://github.com/rust-lang/crates.io-index)", ] @@ -135,9 +135,9 @@ name = "bootstrap" version = "0.0.0" dependencies = [ "build_helper 0.1.0", - "cmake 0.1.24 (registry+https://github.com/rust-lang/crates.io-index)", + "cmake 0.1.25 (registry+https://github.com/rust-lang/crates.io-index)", "filetime 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)", - "gcc 0.3.53 (registry+https://github.com/rust-lang/crates.io-index)", + "gcc 0.3.54 (registry+https://github.com/rust-lang/crates.io-index)", "getopts 0.2.14 (registry+https://github.com/rust-lang/crates.io-index)", "lazy_static 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)", "libc 0.2.30 (registry+https://github.com/rust-lang/crates.io-index)", @@ -267,10 +267,10 @@ dependencies = [ [[package]] name = "cmake" -version = "0.1.24" +version = "0.1.25" source = "registry+https://github.com/rust-lang/crates.io-index" dependencies = [ - "gcc 0.3.53 (registry+https://github.com/rust-lang/crates.io-index)", + "gcc 0.3.54 (registry+https://github.com/rust-lang/crates.io-index)", ] [[package]] @@ -286,7 +286,7 @@ name = "compiler_builtins" version = "0.0.0" dependencies = [ "core 0.0.0", - "gcc 0.3.53 (registry+https://github.com/rust-lang/crates.io-index)", + "gcc 0.3.54 (registry+https://github.com/rust-lang/crates.io-index)", ] [[package]] @@ -402,7 +402,7 @@ name = "curl-sys" version = "0.3.14" source = "registry+https://github.com/rust-lang/crates.io-index" dependencies = [ - "gcc 0.3.53 (registry+https://github.com/rust-lang/crates.io-index)", + "gcc 0.3.54 (registry+https://github.com/rust-lang/crates.io-index)", "libc 0.2.30 (registry+https://github.com/rust-lang/crates.io-index)", "libz-sys 1.0.16 (registry+https://github.com/rust-lang/crates.io-index)", "openssl-sys 0.9.17 (registry+https://github.com/rust-lang/crates.io-index)", @@ -582,7 +582,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index" [[package]] name = "gcc" -version = "0.3.53" +version = "0.3.54" source = "registry+https://github.com/rust-lang/crates.io-index" [[package]] @@ -840,9 +840,9 @@ name = "libgit2-sys" version = "0.6.14" source = "registry+https://github.com/rust-lang/crates.io-index" dependencies = [ - "cmake 0.1.24 (registry+https://github.com/rust-lang/crates.io-index)", + "cmake 0.1.25 (registry+https://github.com/rust-lang/crates.io-index)", "curl-sys 0.3.14 (registry+https://github.com/rust-lang/crates.io-index)", - "gcc 0.3.53 (registry+https://github.com/rust-lang/crates.io-index)", + "gcc 0.3.54 (registry+https://github.com/rust-lang/crates.io-index)", "libc 0.2.30 (registry+https://github.com/rust-lang/crates.io-index)", "libssh2-sys 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)", "libz-sys 1.0.16 (registry+https://github.com/rust-lang/crates.io-index)", @@ -855,7 +855,7 @@ name = "libssh2-sys" version = "0.2.6" source = "registry+https://github.com/rust-lang/crates.io-index" dependencies = [ - "cmake 0.1.24 (registry+https://github.com/rust-lang/crates.io-index)", + "cmake 0.1.25 (registry+https://github.com/rust-lang/crates.io-index)", "libc 0.2.30 (registry+https://github.com/rust-lang/crates.io-index)", "libz-sys 1.0.16 (registry+https://github.com/rust-lang/crates.io-index)", "openssl-sys 0.9.17 (registry+https://github.com/rust-lang/crates.io-index)", @@ -867,7 +867,7 @@ name = "libz-sys" version = "1.0.16" source = "registry+https://github.com/rust-lang/crates.io-index" dependencies = [ - "gcc 0.3.53 (registry+https://github.com/rust-lang/crates.io-index)", + "gcc 0.3.54 (registry+https://github.com/rust-lang/crates.io-index)", "libc 0.2.30 (registry+https://github.com/rust-lang/crates.io-index)", "pkg-config 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)", "vcpkg 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)", @@ -888,7 +888,7 @@ version = "0.1.8" source = "registry+https://github.com/rust-lang/crates.io-index" dependencies = [ "filetime 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)", - "gcc 0.3.53 (registry+https://github.com/rust-lang/crates.io-index)", + "gcc 0.3.54 (registry+https://github.com/rust-lang/crates.io-index)", "libc 0.2.30 (registry+https://github.com/rust-lang/crates.io-index)", ] @@ -974,7 +974,7 @@ name = "miniz-sys" version = "0.1.9" source = "registry+https://github.com/rust-lang/crates.io-index" dependencies = [ - "gcc 0.3.53 (registry+https://github.com/rust-lang/crates.io-index)", + "gcc 0.3.54 (registry+https://github.com/rust-lang/crates.io-index)", "libc 0.2.30 (registry+https://github.com/rust-lang/crates.io-index)", ] @@ -1110,7 +1110,7 @@ name = "openssl-sys" version = "0.9.17" source = "registry+https://github.com/rust-lang/crates.io-index" dependencies = [ - "gcc 0.3.53 (registry+https://github.com/rust-lang/crates.io-index)", + "gcc 0.3.54 (registry+https://github.com/rust-lang/crates.io-index)", "libc 0.2.30 (registry+https://github.com/rust-lang/crates.io-index)", "pkg-config 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)", "vcpkg 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)", @@ -1215,7 +1215,7 @@ name = "profiler_builtins" version = "0.0.0" dependencies = [ "core 0.0.0", - "gcc 0.3.53 (registry+https://github.com/rust-lang/crates.io-index)", + "gcc 0.3.54 (registry+https://github.com/rust-lang/crates.io-index)", ] [[package]] @@ -1476,7 +1476,7 @@ dependencies = [ "alloc 0.0.0", "alloc_system 0.0.0", "build_helper 0.1.0", - "cmake 0.1.24 (registry+https://github.com/rust-lang/crates.io-index)", + "cmake 0.1.25 (registry+https://github.com/rust-lang/crates.io-index)", "core 0.0.0", ] @@ -1611,7 +1611,7 @@ name = "rustc_llvm" version = "0.0.0" dependencies = [ "build_helper 0.1.0", - "gcc 0.3.53 (registry+https://github.com/rust-lang/crates.io-index)", + "gcc 0.3.54 (registry+https://github.com/rust-lang/crates.io-index)", "rustc_bitflags 0.0.0", ] @@ -1622,7 +1622,7 @@ dependencies = [ "alloc 0.0.0", "alloc_system 0.0.0", "build_helper 0.1.0", - "cmake 0.1.24 (registry+https://github.com/rust-lang/crates.io-index)", + "cmake 0.1.25 (registry+https://github.com/rust-lang/crates.io-index)", "core 0.0.0", ] @@ -1667,7 +1667,7 @@ dependencies = [ "alloc 0.0.0", "alloc_system 0.0.0", "build_helper 0.1.0", - "cmake 0.1.24 (registry+https://github.com/rust-lang/crates.io-index)", + "cmake 0.1.25 (registry+https://github.com/rust-lang/crates.io-index)", "core 0.0.0", ] @@ -1741,7 +1741,7 @@ name = "rustc_trans" version = "0.0.0" dependencies = [ "flate2 0.2.19 (registry+https://github.com/rust-lang/crates.io-index)", - "gcc 0.3.53 (registry+https://github.com/rust-lang/crates.io-index)", + "gcc 0.3.54 (registry+https://github.com/rust-lang/crates.io-index)", "jobserver 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)", "log 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)", "num_cpus 1.6.2 (registry+https://github.com/rust-lang/crates.io-index)", @@ -1779,7 +1779,7 @@ dependencies = [ "alloc 0.0.0", "alloc_system 0.0.0", "build_helper 0.1.0", - "cmake 0.1.24 (registry+https://github.com/rust-lang/crates.io-index)", + "cmake 0.1.25 (registry+https://github.com/rust-lang/crates.io-index)", "core 0.0.0", ] @@ -1806,7 +1806,7 @@ version = "0.0.0" dependencies = [ "build_helper 0.1.0", "env_logger 0.4.3 (registry+https://github.com/rust-lang/crates.io-index)", - "gcc 0.3.53 (registry+https://github.com/rust-lang/crates.io-index)", + "gcc 0.3.54 (registry+https://github.com/rust-lang/crates.io-index)", "html-diff 0.0.4 (registry+https://github.com/rust-lang/crates.io-index)", "log 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)", "pulldown-cmark 0.0.14 (registry+https://github.com/rust-lang/crates.io-index)", @@ -1979,7 +1979,7 @@ dependencies = [ "collections 0.0.0", "compiler_builtins 0.0.0", "core 0.0.0", - "gcc 0.3.53 (registry+https://github.com/rust-lang/crates.io-index)", + "gcc 0.3.54 (registry+https://github.com/rust-lang/crates.io-index)", "libc 0.0.0", "panic_abort 0.0.0", "panic_unwind 0.0.0", @@ -2455,7 +2455,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index" "checksum bufstream 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)" = "f2f382711e76b9de6c744cc00d0497baba02fb00a787f088c879f01d09468e32" "checksum cfg-if 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)" = "d4c819a1287eb618df47cc647173c5c4c66ba19d888a6e50d605672aed3140de" "checksum clap 2.26.0 (registry+https://github.com/rust-lang/crates.io-index)" = "2267a8fdd4dce6956ba6649e130f62fb279026e5e84b92aa939ac8f85ce3f9f0" -"checksum cmake 0.1.24 (registry+https://github.com/rust-lang/crates.io-index)" = "b8ebbb35d3dc9cd09497168f33de1acb79b265d350ab0ac34133b98f8509af1f" +"checksum cmake 0.1.25 (registry+https://github.com/rust-lang/crates.io-index)" = "0c8a6541a55bcd72d3de4faee2d101a5a66df29790282c7f797082a7228a9b3d" "checksum conv 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)" = "78ff10625fd0ac447827aa30ea8b861fead473bb60aeb73af6c1c58caf0d1299" "checksum core-foundation 0.4.4 (registry+https://github.com/rust-lang/crates.io-index)" = "5909502e547762013619f4c4e01cc7393c20fe2d52d7fa471c1210adb2320dc7" "checksum core-foundation-sys 0.4.4 (registry+https://github.com/rust-lang/crates.io-index)" = "bc9fb3d6cb663e6fd7cf1c63f9b144ee2b1e4a78595a0451dd34bff85b9a3387" @@ -2484,7 +2484,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index" "checksum fs2 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)" = "9ab76cfd2aaa59b7bf6688ad9ba15bbae64bff97f04ea02144cfd3443e5c2866" "checksum futf 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)" = "51f93f3de6ba1794dcd5810b3546d004600a59a98266487c8407bc4b24e398f3" "checksum futures 0.1.15 (registry+https://github.com/rust-lang/crates.io-index)" = "a82bdc62350ca9d7974c760e9665102fc9d740992a528c2254aa930e53b783c4" -"checksum gcc 0.3.53 (registry+https://github.com/rust-lang/crates.io-index)" = "e8310f7e9c890398b0e80e301c4f474e9918d2b27fca8f48486ca775fa9ffc5a" +"checksum gcc 0.3.54 (registry+https://github.com/rust-lang/crates.io-index)" = "5e33ec290da0d127825013597dbdfc28bee4964690c7ce1166cbc2a7bd08b1bb" "checksum getopts 0.2.14 (registry+https://github.com/rust-lang/crates.io-index)" = "d9047cfbd08a437050b363d35ef160452c5fe8ea5187ae0a624708c91581d685" "checksum git2 0.6.8 (registry+https://github.com/rust-lang/crates.io-index)" = "0c1c0203d653f4140241da0c1375a404f0a397249ec818cd2076c6280c50f6fa" "checksum git2-curl 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)" = "68676bc784bf0bef83278898929bf64a251e87c0340723d0b93fa096c9c5bf8e" diff --git a/src/bootstrap/Cargo.toml b/src/bootstrap/Cargo.toml index daa2a3d0a0f..85e3b65c195 100644 --- a/src/bootstrap/Cargo.toml +++ b/src/bootstrap/Cargo.toml @@ -34,7 +34,7 @@ cmake = "0.1.23" filetime = "0.1" num_cpus = "1.0" getopts = "0.2" -gcc = "0.3.50" +gcc = "0.3.54" libc = "0.2" serde = "1.0.8" serde_derive = "1.0.8" diff --git a/src/bootstrap/check.rs b/src/bootstrap/check.rs index 0d5c3addd9e..5853d5ae320 100644 --- a/src/bootstrap/check.rs +++ b/src/bootstrap/check.rs @@ -1118,10 +1118,11 @@ impl Step for Rustdoc { let compiler = builder.compiler(builder.top_stage, self.host); let target = compiler.host; - builder.ensure(RemoteCopyLibs { compiler, target }); - - let mut cargo = builder.cargo(compiler, Mode::Librustc, target, test_kind.subcommand()); - compile::rustc_cargo(build, &compiler, target, &mut cargo); + let mut cargo = tool::prepare_tool_cargo(builder, + compiler, + target, + test_kind.subcommand(), + "src/tools/rustdoc"); let _folder = build.fold_output(|| { format!("{}_stage{}-rustdoc", test_kind.subcommand(), compiler.stage) }); diff --git a/src/bootstrap/dist.rs b/src/bootstrap/dist.rs index 9180c7d165a..7bca088dbd5 100644 --- a/src/bootstrap/dist.rs +++ b/src/bootstrap/dist.rs @@ -1098,8 +1098,14 @@ impl Step for Rls { .arg("--output-dir").arg(&distdir(build)) .arg("--non-installed-overlay").arg(&overlay) .arg(format!("--package-name={}-{}", name, target)) - .arg("--component-name=rls") .arg("--legacy-manifest-dirs=rustlib,cargo"); + + if build.config.channel == "nightly" { + cmd.arg("--component-name=rls"); + } else { + cmd.arg("--component-name=rls-preview"); + } + build.run(&mut cmd); distdir(build).join(format!("{}-{}.tar.gz", name, target)) } @@ -1302,9 +1308,12 @@ impl Step for Extended { cp_r(&work.join(&format!("{}-{}", pkgname(build, "rust-std"), target)) .join(format!("rust-std-{}", target)), &exe.join("rust-std")); - cp_r(&work.join(&format!("{}-{}", pkgname(build, "rls"), target)) - .join("rls"), - &exe.join("rls")); + let rls_path = if build.config.channel == "nightly" { + work.join(&format!("{}-{}", pkgname(build, "rls"), target)).join("rls") + } else { + work.join(&format!("{}-{}", pkgname(build, "rls"), target)).join("rls-preview") + }; + cp_r(&rls_path, &exe.join("rls")); cp_r(&work.join(&format!("{}-{}", pkgname(build, "rust-analysis"), target)) .join(format!("rust-analysis-{}", target)), &exe.join("rust-analysis")); diff --git a/src/bootstrap/tool.rs b/src/bootstrap/tool.rs index 9b861ae429d..a4e9f682358 100644 --- a/src/bootstrap/tool.rs +++ b/src/bootstrap/tool.rs @@ -94,20 +94,21 @@ impl Step for ToolBuild { let _folder = build.fold_output(|| format!("stage{}-{}", compiler.stage, tool)); println!("Building stage{} tool {} ({})", compiler.stage, tool, target); - let mut cargo = prepare_tool_cargo(builder, compiler, target, path); + let mut cargo = prepare_tool_cargo(builder, compiler, target, "build", path); build.run(&mut cargo); build.cargo_out(compiler, Mode::Tool, target).join(exe(tool, &compiler.host)) } } -fn prepare_tool_cargo( +pub fn prepare_tool_cargo( builder: &Builder, compiler: Compiler, target: Interned<String>, + command: &'static str, path: &'static str, ) -> Command { let build = builder.build; - let mut cargo = builder.cargo(compiler, Mode::Tool, target, "build"); + let mut cargo = builder.cargo(compiler, Mode::Tool, target, command); let dir = build.src.join(path); cargo.arg("--manifest-path").arg(dir.join("Cargo.toml")); @@ -295,6 +296,7 @@ impl Step for Rustdoc { let mut cargo = prepare_tool_cargo(builder, build_compiler, target, + "build", "src/tools/rustdoc"); build.run(&mut cargo); // Cargo adds a number of paths to the dylib search path on windows, which results in diff --git a/src/ci/docker/run.sh b/src/ci/docker/run.sh index 5eba81ff60a..7087033e117 100755 --- a/src/ci/docker/run.sh +++ b/src/ci/docker/run.sh @@ -57,9 +57,10 @@ mkdir -p $objdir/tmp args= if [ "$SCCACHE_BUCKET" != "" ]; then - args="$args --env SCCACHE_BUCKET=$SCCACHE_BUCKET" - args="$args --env AWS_ACCESS_KEY_ID=$AWS_ACCESS_KEY_ID" - args="$args --env AWS_SECRET_ACCESS_KEY=$AWS_SECRET_ACCESS_KEY" + args="$args --env SCCACHE_BUCKET" + args="$args --env SCCACHE_REGION" + args="$args --env AWS_ACCESS_KEY_ID" + args="$args --env AWS_SECRET_ACCESS_KEY" args="$args --env SCCACHE_ERROR_LOG=/tmp/sccache/sccache.log" args="$args --volume $objdir/tmp:/tmp/sccache" else @@ -82,10 +83,10 @@ exec docker \ --env SRC=/checkout \ $args \ --env CARGO_HOME=/cargo \ - --env DEPLOY=$DEPLOY \ - --env DEPLOY_ALT=$DEPLOY_ALT \ + --env DEPLOY \ + --env DEPLOY_ALT \ --env LOCAL_USER_ID=`id -u` \ - --env TRAVIS=${TRAVIS-false} \ + --env TRAVIS \ --env TRAVIS_BRANCH \ --volume "$HOME/.cargo:/cargo" \ --volume "$HOME/rustsrc:$HOME/rustsrc" \ diff --git a/src/liballoc/rc.rs b/src/liballoc/rc.rs index 47f537caf31..58c589697f4 100644 --- a/src/liballoc/rc.rs +++ b/src/liballoc/rc.rs @@ -244,6 +244,7 @@ use boxed::Box; #[cfg(test)] use std::boxed::Box; +use core::any::Any; use core::borrow; use core::cell::Cell; use core::cmp::Ordering; @@ -608,6 +609,46 @@ impl<T: Clone> Rc<T> { } } +impl Rc<Any> { + #[inline] + #[unstable(feature = "rc_downcast", issue = "44608")] + /// Attempt to downcast the `Rc<Any>` to a concrete type. + /// + /// # Examples + /// + /// ``` + /// #![feature(rc_downcast)] + /// use std::any::Any; + /// use std::rc::Rc; + /// + /// fn print_if_string(value: Rc<Any>) { + /// if let Ok(string) = value.downcast::<String>() { + /// println!("String ({}): {}", string.len(), string); + /// } + /// } + /// + /// fn main() { + /// let my_string = "Hello World".to_string(); + /// print_if_string(Rc::new(my_string)); + /// print_if_string(Rc::new(0i8)); + /// } + /// ``` + pub fn downcast<T: Any>(self) -> Result<Rc<T>, Rc<Any>> { + if (*self).is::<T>() { + // avoid the pointer arithmetic in from_raw + unsafe { + let raw: *const RcBox<Any> = self.ptr.as_ptr(); + forget(self); + Ok(Rc { + ptr: Shared::new_unchecked(raw as *const RcBox<T> as *mut _), + }) + } + } else { + Err(self) + } + } +} + impl<T: ?Sized> Rc<T> { // Allocates an `RcBox<T>` with sufficient space for an unsized value unsafe fn allocate_for_ptr(ptr: *const T) -> *mut RcBox<T> { @@ -1696,6 +1737,26 @@ mod tests { assert_eq!(&r[..], [1, 2, 3]); } + + #[test] + fn test_downcast() { + use std::any::Any; + + let r1: Rc<Any> = Rc::new(i32::max_value()); + let r2: Rc<Any> = Rc::new("abc"); + + assert!(r1.clone().downcast::<u32>().is_err()); + + let r1i32 = r1.downcast::<i32>(); + assert!(r1i32.is_ok()); + assert_eq!(r1i32.unwrap(), Rc::new(i32::max_value())); + + assert!(r2.clone().downcast::<i32>().is_err()); + + let r2str = r2.downcast::<&'static str>(); + assert!(r2str.is_ok()); + assert_eq!(r2str.unwrap(), Rc::new("abc")); + } } #[stable(feature = "rust1", since = "1.0.0")] diff --git a/src/libcore/benches/iter.rs b/src/libcore/benches/iter.rs index 5b06229c21f..827c6354c60 100644 --- a/src/libcore/benches/iter.rs +++ b/src/libcore/benches/iter.rs @@ -146,3 +146,41 @@ fn bench_for_each_chain_ref_fold(b: &mut Bencher) { acc }); } + +#[bench] +fn bench_flat_map_sum(b: &mut Bencher) { + b.iter(|| -> i64 { + (0i64..1000).flat_map(|x| x..x+1000) + .map(black_box) + .sum() + }); +} + +#[bench] +fn bench_flat_map_ref_sum(b: &mut Bencher) { + b.iter(|| -> i64 { + (0i64..1000).flat_map(|x| x..x+1000) + .map(black_box) + .by_ref() + .sum() + }); +} + +#[bench] +fn bench_flat_map_chain_sum(b: &mut Bencher) { + b.iter(|| -> i64 { + (0i64..1000000).flat_map(|x| once(x).chain(once(x))) + .map(black_box) + .sum() + }); +} + +#[bench] +fn bench_flat_map_chain_ref_sum(b: &mut Bencher) { + b.iter(|| -> i64 { + (0i64..1000000).flat_map(|x| once(x).chain(once(x))) + .map(black_box) + .by_ref() + .sum() + }); +} diff --git a/src/libcore/cmp.rs b/src/libcore/cmp.rs index ec6525485f7..6f86f8caad0 100644 --- a/src/libcore/cmp.rs +++ b/src/libcore/cmp.rs @@ -453,12 +453,10 @@ pub trait Ord: Eq + PartialOrd<Self> { /// # Examples /// /// ``` - /// #![feature(ord_max_min)] - /// /// assert_eq!(2, 1.max(2)); /// assert_eq!(2, 2.max(2)); /// ``` - #[unstable(feature = "ord_max_min", issue = "25663")] + #[stable(feature = "ord_max_min", since = "1.22.0")] fn max(self, other: Self) -> Self where Self: Sized { if other >= self { other } else { self } @@ -471,12 +469,10 @@ pub trait Ord: Eq + PartialOrd<Self> { /// # Examples /// /// ``` - /// #![feature(ord_max_min)] - /// /// assert_eq!(1, 1.min(2)); /// assert_eq!(2, 2.min(2)); /// ``` - #[unstable(feature = "ord_max_min", issue = "25663")] + #[stable(feature = "ord_max_min", since = "1.22.0")] fn min(self, other: Self) -> Self where Self: Sized { if self <= other { self } else { other } diff --git a/src/libcore/iter/mod.rs b/src/libcore/iter/mod.rs index ebedfe1d743..a596ffd6ae8 100644 --- a/src/libcore/iter/mod.rs +++ b/src/libcore/iter/mod.rs @@ -1902,6 +1902,16 @@ impl<I: Iterator, U: IntoIterator, F> Iterator for FlatMap<I, U, F> _ => (lo, None) } } + + #[inline] + fn fold<Acc, Fold>(self, init: Acc, mut fold: Fold) -> Acc + where Fold: FnMut(Acc, Self::Item) -> Acc, + { + self.frontiter.into_iter() + .chain(self.iter.map(self.f).map(U::into_iter)) + .chain(self.backiter) + .fold(init, |acc, iter| iter.fold(acc, &mut fold)) + } } #[stable(feature = "rust1", since = "1.0.0")] diff --git a/src/libcore/tests/iter.rs b/src/libcore/tests/iter.rs index ed6923929d6..59ae30de452 100644 --- a/src/libcore/tests/iter.rs +++ b/src/libcore/tests/iter.rs @@ -654,6 +654,22 @@ fn test_iterator_flat_map() { assert_eq!(i, ys.len()); } +/// Test `FlatMap::fold` with items already picked off the front and back, +/// to make sure all parts of the `FlatMap` are folded correctly. +#[test] +fn test_iterator_flat_map_fold() { + let xs = [0, 3, 6]; + let ys = [1, 2, 3, 4, 5, 6, 7]; + let mut it = xs.iter().flat_map(|&x| x..x+3); + it.next(); + it.next_back(); + let i = it.fold(0, |i, x| { + assert_eq!(x, ys[i]); + i + 1 + }); + assert_eq!(i, ys.len()); +} + #[test] fn test_inspect() { let xs = [1, 2, 3, 4]; diff --git a/src/libcore/tests/lib.rs b/src/libcore/tests/lib.rs index ce4d14b222c..47995597a0a 100644 --- a/src/libcore/tests/lib.rs +++ b/src/libcore/tests/lib.rs @@ -26,7 +26,6 @@ #![feature(inclusive_range_syntax)] #![feature(iter_rfind)] #![feature(nonzero)] -#![feature(ord_max_min)] #![feature(rand)] #![feature(raw)] #![feature(refcell_replace_swap)] diff --git a/src/librustc/dep_graph/query.rs b/src/librustc/dep_graph/query.rs index 283da1050ae..ea83a4f8b31 100644 --- a/src/librustc/dep_graph/query.rs +++ b/src/librustc/dep_graph/query.rs @@ -22,11 +22,10 @@ impl DepGraphQuery { pub fn new(nodes: &[DepNode], edges: &[(DepNode, DepNode)]) -> DepGraphQuery { - let mut graph = Graph::new(); + let mut graph = Graph::with_capacity(nodes.len(), edges.len()); let mut indices = FxHashMap(); for node in nodes { - indices.insert(node.clone(), graph.next_node_index()); - graph.add_node(node.clone()); + indices.insert(node.clone(), graph.add_node(node.clone())); } for &(ref source, ref target) in edges { diff --git a/src/librustc/ich/hcx.rs b/src/librustc/ich/hcx.rs index 81cf20cfc77..5c011042dee 100644 --- a/src/librustc/ich/hcx.rs +++ b/src/librustc/ich/hcx.rs @@ -13,7 +13,7 @@ use hir::def_id::DefId; use hir::map::DefPathHash; use ich::{self, CachingCodemapView}; use session::config::DebugInfoLevel::NoDebugInfo; -use ty; +use ty::TyCtxt; use util::nodemap::{NodeMap, ItemLocalMap}; use std::hash as std_hash; @@ -34,7 +34,7 @@ use rustc_data_structures::accumulate_vec::AccumulateVec; /// a reference to the TyCtxt) and it holds a few caches for speeding up various /// things (e.g. each DefId/DefPath is only hashed once). pub struct StableHashingContext<'a, 'gcx: 'a+'tcx, 'tcx: 'a> { - tcx: ty::TyCtxt<'a, 'gcx, 'tcx>, + tcx: TyCtxt<'a, 'gcx, 'tcx>, codemap: CachingCodemapView<'gcx>, hash_spans: bool, hash_bodies: bool, @@ -53,7 +53,7 @@ pub enum NodeIdHashingMode { impl<'a, 'gcx, 'tcx> StableHashingContext<'a, 'gcx, 'tcx> { - pub fn new(tcx: ty::TyCtxt<'a, 'gcx, 'tcx>) -> Self { + pub fn new(tcx: TyCtxt<'a, 'gcx, 'tcx>) -> Self { let hash_spans_initial = tcx.sess.opts.debuginfo != NoDebugInfo; let check_overflow_initial = tcx.sess.overflow_checks(); @@ -111,7 +111,7 @@ impl<'a, 'gcx, 'tcx> StableHashingContext<'a, 'gcx, 'tcx> { } #[inline] - pub fn tcx(&self) -> ty::TyCtxt<'a, 'gcx, 'tcx> { + pub fn tcx(&self) -> TyCtxt<'a, 'gcx, 'tcx> { self.tcx } diff --git a/src/librustc/infer/error_reporting/mod.rs b/src/librustc/infer/error_reporting/mod.rs index 6fc76a1d090..a88e90caee3 100644 --- a/src/librustc/infer/error_reporting/mod.rs +++ b/src/librustc/infer/error_reporting/mod.rs @@ -66,7 +66,7 @@ use hir::map as hir_map; use hir::def_id::DefId; use middle::region; use traits::{ObligationCause, ObligationCauseCode}; -use ty::{self, Region, TyCtxt, TypeFoldable}; +use ty::{self, Region, Ty, TyCtxt, TypeFoldable}; use ty::error::TypeError; use syntax::ast::DUMMY_NODE_ID; use syntax_pos::{Pos, Span}; @@ -418,7 +418,7 @@ impl<'a, 'gcx, 'tcx> InferCtxt<'a, 'gcx, 'tcx> { name: String, sub: &ty::subst::Substs<'tcx>, pos: usize, - other_ty: &ty::Ty<'tcx>) { + other_ty: &Ty<'tcx>) { // `value` and `other_value` hold two incomplete type representation for display. // `name` is the path of both types being compared. `sub` value.push_highlighted(name); @@ -491,7 +491,7 @@ impl<'a, 'gcx, 'tcx> InferCtxt<'a, 'gcx, 'tcx> { path: String, sub: &ty::subst::Substs<'tcx>, other_path: String, - other_ty: &ty::Ty<'tcx>) -> Option<()> { + other_ty: &Ty<'tcx>) -> Option<()> { for (i, ta) in sub.types().enumerate() { if &ta == other_ty { self.highlight_outer(&mut t1_out, &mut t2_out, path, sub, i, &other_ty); @@ -522,7 +522,7 @@ impl<'a, 'gcx, 'tcx> InferCtxt<'a, 'gcx, 'tcx> { /// Compare two given types, eliding parts that are the same between them and highlighting /// relevant differences, and return two representation of those types for highlighted printing. - fn cmp(&self, t1: ty::Ty<'tcx>, t2: ty::Ty<'tcx>) + fn cmp(&self, t1: Ty<'tcx>, t2: Ty<'tcx>) -> (DiagnosticStyledString, DiagnosticStyledString) { match (&t1.sty, &t2.sty) { @@ -743,7 +743,7 @@ impl<'a, 'gcx, 'tcx> InferCtxt<'a, 'gcx, 'tcx> { } fn expected_found_str_ty(&self, - exp_found: &ty::error::ExpectedFound<ty::Ty<'tcx>>) + exp_found: &ty::error::ExpectedFound<Ty<'tcx>>) -> Option<(DiagnosticStyledString, DiagnosticStyledString)> { let exp_found = self.resolve_type_vars_if_possible(exp_found); if exp_found.references_error() { diff --git a/src/librustc/infer/error_reporting/util.rs b/src/librustc/infer/error_reporting/util.rs index b58fa6b0e7c..94faec464b2 100644 --- a/src/librustc/infer/error_reporting/util.rs +++ b/src/librustc/infer/error_reporting/util.rs @@ -12,7 +12,7 @@ //! anonymous regions. use hir; use infer::InferCtxt; -use ty::{self, Region}; +use ty::{self, Region, Ty}; use hir::def_id::DefId; use hir::map as hir_map; @@ -35,7 +35,7 @@ pub struct AnonymousArgInfo<'tcx> { // the argument corresponding to the anonymous region pub arg: &'tcx hir::Arg, // the type corresponding to the anonymopus region argument - pub arg_ty: ty::Ty<'tcx>, + pub arg_ty: Ty<'tcx>, // the ty::BoundRegion corresponding to the anonymous region pub bound_region: ty::BoundRegion, // corresponds to id the argument is the first parameter diff --git a/src/librustc/infer/mod.rs b/src/librustc/infer/mod.rs index 6ccf7e42fd5..39bcd703574 100644 --- a/src/librustc/infer/mod.rs +++ b/src/librustc/infer/mod.rs @@ -644,7 +644,7 @@ impl<'a, 'gcx, 'tcx> InferCtxt<'a, 'gcx, 'tcx> { } } - pub fn unsolved_variables(&self) -> Vec<ty::Ty<'tcx>> { + pub fn unsolved_variables(&self) -> Vec<Ty<'tcx>> { let mut variables = Vec::new(); let unbound_ty_vars = self.type_variables diff --git a/src/librustc/middle/lang_items.rs b/src/librustc/middle/lang_items.rs index da9f9128cf4..7a6f4fdbb03 100644 --- a/src/librustc/middle/lang_items.rs +++ b/src/librustc/middle/lang_items.rs @@ -315,7 +315,7 @@ language_item_table! { DebugTraitLangItem, "debug_trait", debug_trait; } -impl<'a, 'tcx, 'gcx> ty::TyCtxt<'a, 'tcx, 'gcx> { +impl<'a, 'tcx, 'gcx> TyCtxt<'a, 'tcx, 'gcx> { pub fn require_lang_item(&self, lang_item: LangItem) -> DefId { self.lang_items().require(lang_item).unwrap_or_else(|msg| { self.sess.fatal(&msg) diff --git a/src/librustc/mir/mod.rs b/src/librustc/mir/mod.rs index 38dfe010c15..d43504b77ba 100644 --- a/src/librustc/mir/mod.rs +++ b/src/librustc/mir/mod.rs @@ -21,7 +21,7 @@ use rustc_data_structures::control_flow_graph::ControlFlowGraph; use hir::def::CtorKind; use hir::def_id::DefId; use ty::subst::{Subst, Substs}; -use ty::{self, AdtDef, ClosureSubsts, Region, Ty, GeneratorInterior}; +use ty::{self, AdtDef, ClosureSubsts, Region, Ty, TyCtxt, GeneratorInterior}; use ty::fold::{TypeFoldable, TypeFolder, TypeVisitor}; use util::ppaux; use rustc_back::slice; @@ -644,7 +644,7 @@ impl<'tcx> Terminator<'tcx> { } impl<'tcx> TerminatorKind<'tcx> { - pub fn if_<'a, 'gcx>(tcx: ty::TyCtxt<'a, 'gcx, 'tcx>, cond: Operand<'tcx>, + pub fn if_<'a, 'gcx>(tcx: TyCtxt<'a, 'gcx, 'tcx>, cond: Operand<'tcx>, t: BasicBlock, f: BasicBlock) -> TerminatorKind<'tcx> { static BOOL_SWITCH_FALSE: &'static [ConstInt] = &[ConstInt::U8(0)]; TerminatorKind::SwitchInt { @@ -1182,7 +1182,7 @@ impl<'tcx> Debug for Operand<'tcx> { impl<'tcx> Operand<'tcx> { pub fn function_handle<'a>( - tcx: ty::TyCtxt<'a, 'tcx, 'tcx>, + tcx: TyCtxt<'a, 'tcx, 'tcx>, def_id: DefId, substs: &'tcx Substs<'tcx>, span: Span, diff --git a/src/librustc/traits/mod.rs b/src/librustc/traits/mod.rs index fb71d9cc49b..a1817f18106 100644 --- a/src/librustc/traits/mod.rs +++ b/src/librustc/traits/mod.rs @@ -381,7 +381,7 @@ pub struct VtableObjectData<'tcx, N> { #[derive(Clone, PartialEq, Eq)] pub struct VtableFnPointerData<'tcx, N> { - pub fn_ty: ty::Ty<'tcx>, + pub fn_ty: Ty<'tcx>, pub nested: Vec<N> } diff --git a/src/librustc/ty/instance.rs b/src/librustc/ty/instance.rs index 7d543f689c2..d9c6843fad7 100644 --- a/src/librustc/ty/instance.rs +++ b/src/librustc/ty/instance.rs @@ -9,7 +9,7 @@ // except according to those terms. use hir::def_id::DefId; -use ty::{self, Ty, TypeFoldable, Substs}; +use ty::{self, Ty, TypeFoldable, Substs, TyCtxt}; use util::ppaux; use std::fmt; @@ -57,12 +57,12 @@ impl<'tcx> InstanceDef<'tcx> { } #[inline] - pub fn def_ty<'a>(&self, tcx: ty::TyCtxt<'a, 'tcx, 'tcx>) -> Ty<'tcx> { + pub fn def_ty<'a>(&self, tcx: TyCtxt<'a, 'tcx, 'tcx>) -> Ty<'tcx> { tcx.type_of(self.def_id()) } #[inline] - pub fn attrs<'a>(&self, tcx: ty::TyCtxt<'a, 'tcx, 'tcx>) -> ty::Attributes<'tcx> { + pub fn attrs<'a>(&self, tcx: TyCtxt<'a, 'tcx, 'tcx>) -> ty::Attributes<'tcx> { tcx.get_attrs(self.def_id()) } } @@ -103,7 +103,7 @@ impl<'a, 'b, 'tcx> Instance<'tcx> { Instance { def: InstanceDef::Item(def_id), substs: substs } } - pub fn mono(tcx: ty::TyCtxt<'a, 'tcx, 'b>, def_id: DefId) -> Instance<'tcx> { + pub fn mono(tcx: TyCtxt<'a, 'tcx, 'b>, def_id: DefId) -> Instance<'tcx> { Instance::new(def_id, tcx.global_tcx().empty_substs_for_def_id(def_id)) } diff --git a/src/librustc/ty/layout.rs b/src/librustc/ty/layout.rs index 0106d98b641..84d7745a64f 100644 --- a/src/librustc/ty/layout.rs +++ b/src/librustc/ty/layout.rs @@ -386,7 +386,7 @@ impl Integer { } } - pub fn to_ty<'a, 'tcx>(&self, tcx: &ty::TyCtxt<'a, 'tcx, 'tcx>, + pub fn to_ty<'a, 'tcx>(&self, tcx: &TyCtxt<'a, 'tcx, 'tcx>, signed: bool) -> Ty<'tcx> { match (*self, signed) { (I1, false) => tcx.types.u8, diff --git a/src/librustc_back/target/armv7_linux_androideabi.rs b/src/librustc_back/target/armv7_linux_androideabi.rs index b49b1d1c213..45654b0f870 100644 --- a/src/librustc_back/target/armv7_linux_androideabi.rs +++ b/src/librustc_back/target/armv7_linux_androideabi.rs @@ -16,7 +16,7 @@ use target::{Target, TargetOptions, TargetResult}; pub fn target() -> TargetResult { let mut base = super::android_base::opts(); - base.features = "+v7,+thumb2,+vfp3,+d16,-neon".to_string(); + base.features = "+v7,+thumb-mode,+thumb2,+vfp3,+d16,-neon".to_string(); base.max_atomic_width = Some(64); base.pre_link_args .get_mut(&LinkerFlavor::Gcc).unwrap().push("-march=armv7-a".to_string()); diff --git a/src/librustc_borrowck/borrowck/mod.rs b/src/librustc_borrowck/borrowck/mod.rs index 6527ac0e927..6fb49a0908f 100644 --- a/src/librustc_borrowck/borrowck/mod.rs +++ b/src/librustc_borrowck/borrowck/mod.rs @@ -34,7 +34,7 @@ use rustc::middle::mem_categorization::Categorization; use rustc::middle::mem_categorization::ImmutabilityBlame; use rustc::middle::region; use rustc::middle::free_region::RegionRelations; -use rustc::ty::{self, TyCtxt}; +use rustc::ty::{self, Ty, TyCtxt}; use rustc::ty::maps::Providers; use rustc_mir::util::borrowck_errors::{BorrowckErrors, Origin}; @@ -275,7 +275,7 @@ impl<'tcx> Loan<'tcx> { #[derive(Eq)] pub struct LoanPath<'tcx> { kind: LoanPathKind<'tcx>, - ty: ty::Ty<'tcx>, + ty: Ty<'tcx>, } impl<'tcx> PartialEq for LoanPath<'tcx> { @@ -299,11 +299,11 @@ pub enum LoanPathKind<'tcx> { } impl<'tcx> LoanPath<'tcx> { - fn new(kind: LoanPathKind<'tcx>, ty: ty::Ty<'tcx>) -> LoanPath<'tcx> { + fn new(kind: LoanPathKind<'tcx>, ty: Ty<'tcx>) -> LoanPath<'tcx> { LoanPath { kind: kind, ty: ty } } - fn to_type(&self) -> ty::Ty<'tcx> { self.ty } + fn to_type(&self) -> Ty<'tcx> { self.ty } } // FIXME (pnkfelix): See discussion here diff --git a/src/librustc_data_structures/graph/mod.rs b/src/librustc_data_structures/graph/mod.rs index a5f83ce05f5..474622f3669 100644 --- a/src/librustc_data_structures/graph/mod.rs +++ b/src/librustc_data_structures/graph/mod.rs @@ -114,6 +114,13 @@ impl<N: Debug, E: Debug> Graph<N, E> { } } + pub fn with_capacity(nodes: usize, edges: usize) -> Graph<N, E> { + Graph { + nodes: SnapshotVec::with_capacity(nodes), + edges: SnapshotVec::with_capacity(edges), + } + } + // # Simple accessors #[inline] diff --git a/src/librustc_data_structures/snapshot_vec.rs b/src/librustc_data_structures/snapshot_vec.rs index dac074ab91e..2da91918288 100644 --- a/src/librustc_data_structures/snapshot_vec.rs +++ b/src/librustc_data_structures/snapshot_vec.rs @@ -66,6 +66,13 @@ impl<D: SnapshotVecDelegate> SnapshotVec<D> { } } + pub fn with_capacity(n: usize) -> SnapshotVec<D> { + SnapshotVec { + values: Vec::with_capacity(n), + undo_log: Vec::new(), + } + } + fn in_snapshot(&self) -> bool { !self.undo_log.is_empty() } diff --git a/src/librustc_lint/unused.rs b/src/librustc_lint/unused.rs index 91646ce9f8b..439cc3a4b84 100644 --- a/src/librustc_lint/unused.rs +++ b/src/librustc_lint/unused.rs @@ -85,20 +85,12 @@ impl LintPass for UnusedMut { } impl<'a, 'tcx> LateLintPass<'a, 'tcx> for UnusedMut { - fn check_expr(&mut self, cx: &LateContext, e: &hir::Expr) { - if let hir::ExprMatch(_, ref arms, _) = e.node { - for a in arms { - self.check_unused_mut_pat(cx, &a.pats) - } - } + fn check_arm(&mut self, cx: &LateContext, a: &hir::Arm) { + self.check_unused_mut_pat(cx, &a.pats) } - fn check_stmt(&mut self, cx: &LateContext, s: &hir::Stmt) { - if let hir::StmtDecl(ref d, _) = s.node { - if let hir::DeclLocal(ref l) = d.node { - self.check_unused_mut_pat(cx, slice::ref_slice(&l.pat)); - } - } + fn check_local(&mut self, cx: &LateContext, l: &hir::Local) { + self.check_unused_mut_pat(cx, slice::ref_slice(&l.pat)); } fn check_fn(&mut self, diff --git a/src/librustc_metadata/astencode.rs b/src/librustc_metadata/astencode.rs index b1b3e92347a..ade2612855e 100644 --- a/src/librustc_metadata/astencode.rs +++ b/src/librustc_metadata/astencode.rs @@ -14,7 +14,7 @@ use isolated_encoder::IsolatedEncoder; use schema::*; use rustc::hir; -use rustc::ty; +use rustc::ty::{self, TyCtxt}; #[derive(RustcEncodable, RustcDecodable)] pub struct Ast<'tcx> { @@ -59,7 +59,7 @@ impl<'a, 'b, 'tcx> IsolatedEncoder<'a, 'b, 'tcx> { } struct NestedBodyCollector<'a, 'tcx: 'a> { - tcx: ty::TyCtxt<'a, 'tcx, 'tcx>, + tcx: TyCtxt<'a, 'tcx, 'tcx>, bodies_found: Vec<&'tcx hir::Body>, } diff --git a/src/librustc_mir/build/cfg.rs b/src/librustc_mir/build/cfg.rs index a6e31bcddd2..dfddbfe485d 100644 --- a/src/librustc_mir/build/cfg.rs +++ b/src/librustc_mir/build/cfg.rs @@ -16,7 +16,7 @@ use build::CFG; use rustc::middle::region; use rustc::mir::*; -use rustc::ty; +use rustc::ty::TyCtxt; impl<'tcx> CFG<'tcx> { pub fn block_data(&self, blk: BasicBlock) -> &BasicBlockData<'tcx> { @@ -46,7 +46,7 @@ impl<'tcx> CFG<'tcx> { } pub fn push_end_region<'a, 'gcx:'a+'tcx>(&mut self, - tcx: ty::TyCtxt<'a, 'gcx, 'tcx>, + tcx: TyCtxt<'a, 'gcx, 'tcx>, block: BasicBlock, source_info: SourceInfo, region_scope: region::Scope) { diff --git a/src/librustc_mir/build/expr/as_rvalue.rs b/src/librustc_mir/build/expr/as_rvalue.rs index eeae4bce335..f0b6a4fcfd9 100644 --- a/src/librustc_mir/build/expr/as_rvalue.rs +++ b/src/librustc_mir/build/expr/as_rvalue.rs @@ -22,7 +22,7 @@ use hair::*; use rustc_const_math::{ConstInt, ConstIsize}; use rustc::middle::const_val::ConstVal; use rustc::middle::region; -use rustc::ty; +use rustc::ty::{self, Ty}; use rustc::mir::*; use syntax::ast; use syntax_pos::Span; @@ -291,7 +291,7 @@ impl<'a, 'gcx, 'tcx> Builder<'a, 'gcx, 'tcx> { } pub fn build_binary_op(&mut self, mut block: BasicBlock, - op: BinOp, span: Span, ty: ty::Ty<'tcx>, + op: BinOp, span: Span, ty: Ty<'tcx>, lhs: Operand<'tcx>, rhs: Operand<'tcx>) -> BlockAnd<Rvalue<'tcx>> { let source_info = self.source_info(span); let bool_ty = self.hir.bool_ty(); @@ -378,7 +378,7 @@ impl<'a, 'gcx, 'tcx> Builder<'a, 'gcx, 'tcx> { } // Helper to get a `-1` value of the appropriate type - fn neg_1_literal(&mut self, span: Span, ty: ty::Ty<'tcx>) -> Operand<'tcx> { + fn neg_1_literal(&mut self, span: Span, ty: Ty<'tcx>) -> Operand<'tcx> { let literal = match ty.sty { ty::TyInt(ity) => { let val = match ity { @@ -410,7 +410,7 @@ impl<'a, 'gcx, 'tcx> Builder<'a, 'gcx, 'tcx> { } // Helper to get the minimum value of the appropriate type - fn minval_literal(&mut self, span: Span, ty: ty::Ty<'tcx>) -> Operand<'tcx> { + fn minval_literal(&mut self, span: Span, ty: Ty<'tcx>) -> Operand<'tcx> { let literal = match ty.sty { ty::TyInt(ity) => { let val = match ity { diff --git a/src/librustc_mir/hair/mod.rs b/src/librustc_mir/hair/mod.rs index 067bd458d97..3162242de66 100644 --- a/src/librustc_mir/hair/mod.rs +++ b/src/librustc_mir/hair/mod.rs @@ -19,7 +19,7 @@ use rustc::mir::{BinOp, BorrowKind, Field, Literal, UnOp}; use rustc::hir::def_id::DefId; use rustc::middle::region; use rustc::ty::subst::Substs; -use rustc::ty::{self, AdtDef, ClosureSubsts, Region, Ty, GeneratorInterior}; +use rustc::ty::{AdtDef, ClosureSubsts, Region, Ty, GeneratorInterior}; use rustc::hir; use syntax::ast; use syntax_pos::Span; @@ -117,7 +117,7 @@ pub enum ExprKind<'tcx> { value: ExprRef<'tcx>, }, Call { - ty: ty::Ty<'tcx>, + ty: Ty<'tcx>, fun: ExprRef<'tcx>, args: Vec<ExprRef<'tcx>>, }, diff --git a/src/librustc_mir/shim.rs b/src/librustc_mir/shim.rs index 00ee417e02b..3c9d95ca215 100644 --- a/src/librustc_mir/shim.rs +++ b/src/librustc_mir/shim.rs @@ -14,7 +14,7 @@ use rustc::infer; use rustc::middle::const_val::ConstVal; use rustc::mir::*; use rustc::mir::transform::MirSource; -use rustc::ty::{self, Ty}; +use rustc::ty::{self, Ty, TyCtxt}; use rustc::ty::subst::{Kind, Subst, Substs}; use rustc::ty::maps::Providers; use rustc_const_math::{ConstInt, ConstUsize}; @@ -36,7 +36,7 @@ pub fn provide(providers: &mut Providers) { providers.mir_shims = make_shim; } -fn make_shim<'a, 'tcx>(tcx: ty::TyCtxt<'a, 'tcx, 'tcx>, +fn make_shim<'a, 'tcx>(tcx: TyCtxt<'a, 'tcx, 'tcx>, instance: ty::InstanceDef<'tcx>) -> &'tcx Mir<'tcx> { @@ -154,7 +154,7 @@ fn local_decls_for_sig<'tcx>(sig: &ty::FnSig<'tcx>, span: Span) .collect() } -fn build_drop_shim<'a, 'tcx>(tcx: ty::TyCtxt<'a, 'tcx, 'tcx>, +fn build_drop_shim<'a, 'tcx>(tcx: TyCtxt<'a, 'tcx, 'tcx>, def_id: DefId, ty: Option<Ty<'tcx>>) -> Mir<'tcx> @@ -235,7 +235,7 @@ fn build_drop_shim<'a, 'tcx>(tcx: ty::TyCtxt<'a, 'tcx, 'tcx>, pub struct DropShimElaborator<'a, 'tcx: 'a> { pub mir: &'a Mir<'tcx>, pub patch: MirPatch<'tcx>, - pub tcx: ty::TyCtxt<'a, 'tcx, 'tcx>, + pub tcx: TyCtxt<'a, 'tcx, 'tcx>, pub param_env: ty::ParamEnv<'tcx>, } @@ -250,7 +250,7 @@ impl<'a, 'tcx> DropElaborator<'a, 'tcx> for DropShimElaborator<'a, 'tcx> { fn patch(&mut self) -> &mut MirPatch<'tcx> { &mut self.patch } fn mir(&self) -> &'a Mir<'tcx> { self.mir } - fn tcx(&self) -> ty::TyCtxt<'a, 'tcx, 'tcx> { self.tcx } + fn tcx(&self) -> TyCtxt<'a, 'tcx, 'tcx> { self.tcx } fn param_env(&self) -> ty::ParamEnv<'tcx> { self.param_env } fn drop_style(&self, _path: Self::Path, mode: DropFlagMode) -> DropStyle { @@ -280,9 +280,9 @@ impl<'a, 'tcx> DropElaborator<'a, 'tcx> for DropShimElaborator<'a, 'tcx> { } /// Build a `Clone::clone` shim for `self_ty`. Here, `def_id` is `Clone::clone`. -fn build_clone_shim<'a, 'tcx>(tcx: ty::TyCtxt<'a, 'tcx, 'tcx>, +fn build_clone_shim<'a, 'tcx>(tcx: TyCtxt<'a, 'tcx, 'tcx>, def_id: DefId, - self_ty: ty::Ty<'tcx>) + self_ty: Ty<'tcx>) -> Mir<'tcx> { debug!("build_clone_shim(def_id={:?})", def_id); @@ -306,7 +306,7 @@ fn build_clone_shim<'a, 'tcx>(tcx: ty::TyCtxt<'a, 'tcx, 'tcx>, } struct CloneShimBuilder<'a, 'tcx: 'a> { - tcx: ty::TyCtxt<'a, 'tcx, 'tcx>, + tcx: TyCtxt<'a, 'tcx, 'tcx>, def_id: DefId, local_decls: IndexVec<Local, LocalDecl<'tcx>>, blocks: IndexVec<BasicBlock, BasicBlockData<'tcx>>, @@ -315,7 +315,7 @@ struct CloneShimBuilder<'a, 'tcx: 'a> { } impl<'a, 'tcx> CloneShimBuilder<'a, 'tcx> { - fn new(tcx: ty::TyCtxt<'a, 'tcx, 'tcx>, def_id: DefId) -> Self { + fn new(tcx: TyCtxt<'a, 'tcx, 'tcx>, def_id: DefId) -> Self { let sig = tcx.fn_sig(def_id); let sig = tcx.erase_late_bound_regions(&sig); let span = tcx.def_span(def_id); @@ -382,7 +382,7 @@ impl<'a, 'tcx> CloneShimBuilder<'a, 'tcx> { self.block(vec![ret_statement], TerminatorKind::Return, false); } - fn make_lvalue(&mut self, mutability: Mutability, ty: ty::Ty<'tcx>) -> Lvalue<'tcx> { + fn make_lvalue(&mut self, mutability: Mutability, ty: Ty<'tcx>) -> Lvalue<'tcx> { let span = self.span; Lvalue::Local( self.local_decls.push(temp_decl(mutability, ty, span)) @@ -391,7 +391,7 @@ impl<'a, 'tcx> CloneShimBuilder<'a, 'tcx> { fn make_clone_call( &mut self, - ty: ty::Ty<'tcx>, + ty: Ty<'tcx>, rcvr_field: Lvalue<'tcx>, next: BasicBlock, cleanup: BasicBlock @@ -487,7 +487,7 @@ impl<'a, 'tcx> CloneShimBuilder<'a, 'tcx> { } } - fn array_shim(&mut self, ty: ty::Ty<'tcx>, len: u64) { + fn array_shim(&mut self, ty: Ty<'tcx>, len: u64) { let tcx = self.tcx; let span = self.span; let rcvr = Lvalue::Local(Local::new(1+0)).deref(); @@ -613,7 +613,7 @@ impl<'a, 'tcx> CloneShimBuilder<'a, 'tcx> { self.block(vec![], TerminatorKind::Resume, true); } - fn tuple_shim(&mut self, tys: &ty::Slice<ty::Ty<'tcx>>) { + fn tuple_shim(&mut self, tys: &ty::Slice<Ty<'tcx>>) { let rcvr = Lvalue::Local(Local::new(1+0)).deref(); let mut returns = Vec::new(); @@ -666,7 +666,7 @@ impl<'a, 'tcx> CloneShimBuilder<'a, 'tcx> { /// /// If `untuple_args` is a vec of types, the second argument of the /// function will be untupled as these types. -fn build_call_shim<'a, 'tcx>(tcx: ty::TyCtxt<'a, 'tcx, 'tcx>, +fn build_call_shim<'a, 'tcx>(tcx: TyCtxt<'a, 'tcx, 'tcx>, def_id: DefId, rcvr_adjustment: Adjustment, call_kind: CallKind, diff --git a/src/librustc_mir/transform/elaborate_drops.rs b/src/librustc_mir/transform/elaborate_drops.rs index 1077f3b0146..c833904adba 100644 --- a/src/librustc_mir/transform/elaborate_drops.rs +++ b/src/librustc_mir/transform/elaborate_drops.rs @@ -192,7 +192,7 @@ impl<'a, 'b, 'tcx> DropElaborator<'a, 'tcx> for Elaborator<'a, 'b, 'tcx> { self.ctxt.mir } - fn tcx(&self) -> ty::TyCtxt<'a, 'tcx, 'tcx> { + fn tcx(&self) -> TyCtxt<'a, 'tcx, 'tcx> { self.ctxt.tcx } diff --git a/src/librustc_mir/util/elaborate_drops.rs b/src/librustc_mir/util/elaborate_drops.rs index 4a11ac11680..3b9772079ad 100644 --- a/src/librustc_mir/util/elaborate_drops.rs +++ b/src/librustc_mir/util/elaborate_drops.rs @@ -13,7 +13,7 @@ use rustc::hir; use rustc::mir::*; use rustc::middle::const_val::{ConstInt, ConstVal}; use rustc::middle::lang_items; -use rustc::ty::{self, Ty}; +use rustc::ty::{self, Ty, TyCtxt}; use rustc::ty::subst::{Kind, Substs}; use rustc::ty::util::IntTypeExt; use rustc_data_structures::indexed_vec::Idx; @@ -84,7 +84,7 @@ pub trait DropElaborator<'a, 'tcx: 'a> : fmt::Debug { fn patch(&mut self) -> &mut MirPatch<'tcx>; fn mir(&self) -> &'a Mir<'tcx>; - fn tcx(&self) -> ty::TyCtxt<'a, 'tcx, 'tcx>; + fn tcx(&self) -> TyCtxt<'a, 'tcx, 'tcx>; fn param_env(&self) -> ty::ParamEnv<'tcx>; fn drop_style(&self, path: Self::Path, mode: DropFlagMode) -> DropStyle; @@ -133,7 +133,7 @@ impl<'l, 'b, 'tcx, D> DropCtxt<'l, 'b, 'tcx, D> lvalue.ty(self.elaborator.mir(), self.tcx()).to_ty(self.tcx()) } - fn tcx(&self) -> ty::TyCtxt<'b, 'tcx, 'tcx> { + fn tcx(&self) -> TyCtxt<'b, 'tcx, 'tcx> { self.elaborator.tcx() } diff --git a/src/librustc_trans/back/link.rs b/src/librustc_trans/back/link.rs index efb56ab5a6c..08266e86f97 100644 --- a/src/librustc_trans/back/link.rs +++ b/src/librustc_trans/back/link.rs @@ -107,14 +107,32 @@ pub fn build_link_meta(incremental_hashes_map: &IncrementalHashesMap) -> LinkMet pub fn get_linker(sess: &Session) -> (String, Command, Vec<(OsString, OsString)>) { let envs = vec![("PATH".into(), command_path(sess))]; + // If our linker looks like a batch script on Windows then to execute this + // we'll need to spawn `cmd` explicitly. This is primarily done to handle + // emscripten where the linker is `emcc.bat` and needs to be spawned as + // `cmd /c emcc.bat ...`. + // + // This worked historically but is needed manually since #42436 (regression + // was tagged as #42791) and some more info can be found on #44443 for + // emscripten itself. + let cmd = |linker: &str| { + if cfg!(windows) && linker.ends_with(".bat") { + let mut cmd = Command::new("cmd"); + cmd.arg("/c").arg(linker); + cmd + } else { + Command::new(linker) + } + }; + if let Some(ref linker) = sess.opts.cg.linker { - (linker.clone(), Command::new(linker), envs) + (linker.clone(), cmd(linker), envs) } else if sess.target.target.options.is_like_msvc { let (cmd, envs) = msvc_link_exe_cmd(sess); ("link.exe".to_string(), cmd, envs) } else { let linker = &sess.target.target.options.linker; - (linker.clone(), Command::new(&linker), envs) + (linker.clone(), cmd(linker), envs) } } diff --git a/src/librustc_trans/collector.rs b/src/librustc_trans/collector.rs index 3bf709ff7ba..f0d8c7e9bfb 100644 --- a/src/librustc_trans/collector.rs +++ b/src/librustc_trans/collector.rs @@ -197,7 +197,7 @@ use rustc::middle::const_val::ConstVal; use rustc::middle::lang_items::{ExchangeMallocFnLangItem}; use rustc::traits; use rustc::ty::subst::Substs; -use rustc::ty::{self, TypeFoldable, TyCtxt}; +use rustc::ty::{self, TypeFoldable, Ty, TyCtxt}; use rustc::ty::adjustment::CustomCoerceUnsized; use rustc::mir::{self, Location}; use rustc::mir::visit::Visitor as MirVisitor; @@ -648,7 +648,7 @@ impl<'a, 'tcx> MirVisitor<'tcx> for MirNeighborCollector<'a, 'tcx> { } fn visit_drop_use<'a, 'tcx>(scx: &SharedCrateContext<'a, 'tcx>, - ty: ty::Ty<'tcx>, + ty: Ty<'tcx>, is_direct_call: bool, output: &mut Vec<TransItem<'tcx>>) { @@ -657,7 +657,7 @@ fn visit_drop_use<'a, 'tcx>(scx: &SharedCrateContext<'a, 'tcx>, } fn visit_fn_use<'a, 'tcx>(scx: &SharedCrateContext<'a, 'tcx>, - ty: ty::Ty<'tcx>, + ty: Ty<'tcx>, is_direct_call: bool, output: &mut Vec<TransItem<'tcx>>) { @@ -776,10 +776,10 @@ fn should_trans_locally<'a, 'tcx>(tcx: TyCtxt<'a, 'tcx, 'tcx>, instance: &Instan /// Finally, there is also the case of custom unsizing coercions, e.g. for /// smart pointers such as `Rc` and `Arc`. fn find_vtable_types_for_unsizing<'a, 'tcx>(scx: &SharedCrateContext<'a, 'tcx>, - source_ty: ty::Ty<'tcx>, - target_ty: ty::Ty<'tcx>) - -> (ty::Ty<'tcx>, ty::Ty<'tcx>) { - let ptr_vtable = |inner_source: ty::Ty<'tcx>, inner_target: ty::Ty<'tcx>| { + source_ty: Ty<'tcx>, + target_ty: Ty<'tcx>) + -> (Ty<'tcx>, Ty<'tcx>) { + let ptr_vtable = |inner_source: Ty<'tcx>, inner_target: Ty<'tcx>| { if !scx.type_is_sized(inner_source) { (inner_source, inner_target) } else { @@ -836,8 +836,8 @@ fn create_fn_trans_item<'a, 'tcx>(instance: Instance<'tcx>) -> TransItem<'tcx> { /// Creates a `TransItem` for each method that is referenced by the vtable for /// the given trait/impl pair. fn create_trans_items_for_vtable_methods<'a, 'tcx>(scx: &SharedCrateContext<'a, 'tcx>, - trait_ty: ty::Ty<'tcx>, - impl_ty: ty::Ty<'tcx>, + trait_ty: Ty<'tcx>, + impl_ty: Ty<'tcx>, output: &mut Vec<TransItem<'tcx>>) { assert!(!trait_ty.needs_subst() && !trait_ty.has_escaping_regions() && !impl_ty.needs_subst() && !impl_ty.has_escaping_regions()); diff --git a/src/librustc_trans/context.rs b/src/librustc_trans/context.rs index 77bddc7731b..4211be362ef 100644 --- a/src/librustc_trans/context.rs +++ b/src/librustc_trans/context.rs @@ -104,7 +104,7 @@ pub struct LocalCrateContext<'a, 'tcx: 'a> { /// Cache instances of monomorphic and polymorphic items instances: RefCell<FxHashMap<Instance<'tcx>, ValueRef>>, /// Cache generated vtables - vtables: RefCell<FxHashMap<(ty::Ty<'tcx>, + vtables: RefCell<FxHashMap<(Ty<'tcx>, Option<ty::PolyExistentialTraitRef<'tcx>>), ValueRef>>, /// Cache of constant strings, const_cstr_cache: RefCell<FxHashMap<InternedString, ValueRef>>, @@ -512,7 +512,7 @@ impl<'b, 'tcx> CrateContext<'b, 'tcx> { } pub fn vtables<'a>(&'a self) - -> &'a RefCell<FxHashMap<(ty::Ty<'tcx>, + -> &'a RefCell<FxHashMap<(Ty<'tcx>, Option<ty::PolyExistentialTraitRef<'tcx>>), ValueRef>> { &self.local().vtables } diff --git a/src/librustc_trans/declare.rs b/src/librustc_trans/declare.rs index 8f9146283ef..3c8ff454997 100644 --- a/src/librustc_trans/declare.rs +++ b/src/librustc_trans/declare.rs @@ -22,7 +22,7 @@ use llvm::{self, ValueRef}; use llvm::AttributePlace::Function; -use rustc::ty; +use rustc::ty::Ty; use rustc::session::config::Sanitizer; use abi::{Abi, FnType}; use attributes; @@ -119,7 +119,7 @@ pub fn declare_cfn(ccx: &CrateContext, name: &str, fn_type: Type) -> ValueRef { /// If there’s a value with the same name already declared, the function will /// update the declaration and return existing ValueRef instead. pub fn declare_fn<'a, 'tcx>(ccx: &CrateContext<'a, 'tcx>, name: &str, - fn_type: ty::Ty<'tcx>) -> ValueRef { + fn_type: Ty<'tcx>) -> ValueRef { debug!("declare_rust_fn(name={:?}, fn_type={:?})", name, fn_type); let sig = common::ty_fn_sig(ccx, fn_type); let sig = ccx.tcx().erase_late_bound_regions_and_normalize(&sig); @@ -164,7 +164,7 @@ pub fn define_global(ccx: &CrateContext, name: &str, ty: Type) -> Option<ValueRe /// can happen with #[no_mangle] or #[export_name], for example. pub fn define_fn<'a, 'tcx>(ccx: &CrateContext<'a, 'tcx>, name: &str, - fn_type: ty::Ty<'tcx>) -> ValueRef { + fn_type: Ty<'tcx>) -> ValueRef { if get_defined_value(ccx, name).is_some() { ccx.sess().fatal(&format!("symbol `{}` already defined", name)) } else { @@ -179,7 +179,7 @@ pub fn define_fn<'a, 'tcx>(ccx: &CrateContext<'a, 'tcx>, /// can happen with #[no_mangle] or #[export_name], for example. pub fn define_internal_fn<'a, 'tcx>(ccx: &CrateContext<'a, 'tcx>, name: &str, - fn_type: ty::Ty<'tcx>) -> ValueRef { + fn_type: Ty<'tcx>) -> ValueRef { let llfn = define_fn(ccx, name, fn_type); unsafe { llvm::LLVMRustSetLinkage(llfn, llvm::Linkage::InternalLinkage) }; llfn diff --git a/src/librustc_trans/meth.rs b/src/librustc_trans/meth.rs index 6eedd53974e..9abfbb3279c 100644 --- a/src/librustc_trans/meth.rs +++ b/src/librustc_trans/meth.rs @@ -18,7 +18,7 @@ use machine; use monomorphize; use type_::Type; use value::Value; -use rustc::ty; +use rustc::ty::{self, Ty}; #[derive(Copy, Clone, Debug)] pub struct VirtualIndex(usize); @@ -63,7 +63,7 @@ impl<'a, 'tcx> VirtualIndex { /// making an object `Foo<Trait>` from a value of type `Foo<T>`, then /// `trait_ref` would map `T:Trait`. pub fn get_vtable<'a, 'tcx>(ccx: &CrateContext<'a, 'tcx>, - ty: ty::Ty<'tcx>, + ty: Ty<'tcx>, trait_ref: Option<ty::PolyExistentialTraitRef<'tcx>>) -> ValueRef { diff --git a/src/librustc_trans/mir/block.rs b/src/librustc_trans/mir/block.rs index 3e802c8be5b..1105da43618 100644 --- a/src/librustc_trans/mir/block.rs +++ b/src/librustc_trans/mir/block.rs @@ -11,7 +11,7 @@ use llvm::{self, ValueRef, BasicBlockRef}; use rustc::middle::lang_items; use rustc::middle::const_val::{ConstEvalErr, ConstInt, ErrKind}; -use rustc::ty::{self, TypeFoldable}; +use rustc::ty::{self, Ty, TypeFoldable}; use rustc::ty::layout::{self, LayoutTyper}; use rustc::mir; use abi::{Abi, FnType, ArgType}; @@ -119,7 +119,7 @@ impl<'a, 'tcx> MirContext<'a, 'tcx> { fn_ty: FnType<'tcx>, fn_ptr: ValueRef, llargs: &[ValueRef], - destination: Option<(ReturnDest, ty::Ty<'tcx>, mir::BasicBlock)>, + destination: Option<(ReturnDest, Ty<'tcx>, mir::BasicBlock)>, cleanup: Option<mir::BasicBlock> | { if let Some(cleanup) = cleanup { diff --git a/src/librustc_typeck/check/dropck.rs b/src/librustc_typeck/check/dropck.rs index 9bee26a52c0..610d07efa35 100644 --- a/src/librustc_typeck/check/dropck.rs +++ b/src/librustc_typeck/check/dropck.rs @@ -268,7 +268,7 @@ fn ensure_drop_predicates_are_implied_by_item_defn<'a, 'tcx>( /// pub fn check_safety_of_destructor_if_necessary<'a, 'gcx, 'tcx>( rcx: &mut RegionCtxt<'a, 'gcx, 'tcx>, - ty: ty::Ty<'tcx>, + ty: Ty<'tcx>, span: Span, scope: region::Scope) -> Result<(), ErrorReported> diff --git a/src/librustc_typeck/check/intrinsic.rs b/src/librustc_typeck/check/intrinsic.rs index fa8d3b9bcc1..3861a358b23 100644 --- a/src/librustc_typeck/check/intrinsic.rs +++ b/src/librustc_typeck/check/intrinsic.rs @@ -423,8 +423,8 @@ fn match_intrinsic_type_to_type<'a, 'tcx>( tcx: TyCtxt<'a, 'tcx, 'tcx>, position: &str, span: Span, - structural_to_nominal: &mut FxHashMap<&'a intrinsics::Type, ty::Ty<'tcx>>, - expected: &'a intrinsics::Type, t: ty::Ty<'tcx>) + structural_to_nominal: &mut FxHashMap<&'a intrinsics::Type, Ty<'tcx>>, + expected: &'a intrinsics::Type, t: Ty<'tcx>) { use intrinsics::Type::*; diff --git a/src/librustc_typeck/check/method/mod.rs b/src/librustc_typeck/check/method/mod.rs index 31ceed5b965..0afc482cb79 100644 --- a/src/librustc_typeck/check/method/mod.rs +++ b/src/librustc_typeck/check/method/mod.rs @@ -15,7 +15,7 @@ use hir::def::Def; use hir::def_id::DefId; use rustc::ty::subst::Substs; use rustc::traits; -use rustc::ty::{self, ToPredicate, ToPolyTraitRef, TraitRef, TypeFoldable}; +use rustc::ty::{self, Ty, ToPredicate, ToPolyTraitRef, TraitRef, TypeFoldable}; use rustc::ty::subst::Subst; use rustc::infer::{self, InferOk}; @@ -102,7 +102,7 @@ impl<'a, 'gcx, 'tcx> FnCtxt<'a, 'gcx, 'tcx> { pub fn method_exists(&self, span: Span, method_name: ast::Name, - self_ty: ty::Ty<'tcx>, + self_ty: Ty<'tcx>, call_expr_id: ast::NodeId, allow_private: bool) -> bool { @@ -136,7 +136,7 @@ impl<'a, 'gcx, 'tcx> FnCtxt<'a, 'gcx, 'tcx> { /// * `supplied_method_types`: the explicit method type parameters, if any (`T1..Tn`) /// * `self_expr`: the self expression (`foo`) pub fn lookup_method(&self, - self_ty: ty::Ty<'tcx>, + self_ty: Ty<'tcx>, segment: &hir::PathSegment, span: Span, call_expr: &'gcx hir::Expr, @@ -206,7 +206,7 @@ impl<'a, 'gcx, 'tcx> FnCtxt<'a, 'gcx, 'tcx> { fn lookup_probe(&self, span: Span, method_name: ast::Name, - self_ty: ty::Ty<'tcx>, + self_ty: Ty<'tcx>, call_expr: &'gcx hir::Expr, scope: ProbeScope) -> probe::PickResult<'tcx> { @@ -229,8 +229,8 @@ impl<'a, 'gcx, 'tcx> FnCtxt<'a, 'gcx, 'tcx> { span: Span, m_name: ast::Name, trait_def_id: DefId, - self_ty: ty::Ty<'tcx>, - opt_input_types: Option<&[ty::Ty<'tcx>]>) + self_ty: Ty<'tcx>, + opt_input_types: Option<&[Ty<'tcx>]>) -> Option<InferOk<'tcx, MethodCallee<'tcx>>> { debug!("lookup_in_trait_adjusted(self_ty={:?}, \ m_name={}, trait_def_id={:?})", @@ -347,7 +347,7 @@ impl<'a, 'gcx, 'tcx> FnCtxt<'a, 'gcx, 'tcx> { pub fn resolve_ufcs(&self, span: Span, method_name: ast::Name, - self_ty: ty::Ty<'tcx>, + self_ty: Ty<'tcx>, expr_id: ast::NodeId) -> Result<Def, MethodError<'tcx>> { let mode = probe::Mode::Path; diff --git a/src/librustc_typeck/check/upvar.rs b/src/librustc_typeck/check/upvar.rs index acdd58f4ecf..d179b390a29 100644 --- a/src/librustc_typeck/check/upvar.rs +++ b/src/librustc_typeck/check/upvar.rs @@ -45,7 +45,7 @@ use super::FnCtxt; use middle::expr_use_visitor as euv; use middle::mem_categorization as mc; use middle::mem_categorization::Categorization; -use rustc::ty::{self, Ty}; +use rustc::ty::{self, Ty, TyCtxt}; use rustc::infer::UpvarRegion; use syntax::ast; use syntax_pos::Span; @@ -586,7 +586,7 @@ impl<'a, 'gcx, 'tcx> euv::Delegate<'tcx> for InferBorrowKind<'a, 'gcx, 'tcx> { } } -fn var_name(tcx: ty::TyCtxt, var_hir_id: hir::HirId) -> ast::Name { +fn var_name(tcx: TyCtxt, var_hir_id: hir::HirId) -> ast::Name { let var_node_id = tcx.hir.hir_to_node_id(var_hir_id); tcx.hir.name(var_node_id) } diff --git a/src/librustc_typeck/check/wfcheck.rs b/src/librustc_typeck/check/wfcheck.rs index 9c19aef5992..f17df8b22f3 100644 --- a/src/librustc_typeck/check/wfcheck.rs +++ b/src/librustc_typeck/check/wfcheck.rs @@ -449,7 +449,7 @@ impl<'a, 'gcx> CheckTypeWellFormedVisitor<'a, 'gcx> { fcx: &FnCtxt<'fcx, 'gcx, 'tcx>, method_sig: &hir::MethodSig, method: &ty::AssociatedItem, - self_ty: ty::Ty<'tcx>) + self_ty: Ty<'tcx>) { // check that the type of the method's receiver matches the // method's first parameter. diff --git a/src/librustc_typeck/collect.rs b/src/librustc_typeck/collect.rs index 1735ec7cc69..b0f3ff3ef35 100644 --- a/src/librustc_typeck/collect.rs +++ b/src/librustc_typeck/collect.rs @@ -1580,7 +1580,7 @@ pub enum SizedByDefault { Yes, No, } /// a region) to ty's notion of ty param bounds, which can either be user-defined traits, or the /// built-in trait (formerly known as kind): Send. pub fn compute_bounds<'gcx: 'tcx, 'tcx>(astconv: &AstConv<'gcx, 'tcx>, - param_ty: ty::Ty<'tcx>, + param_ty: Ty<'tcx>, ast_bounds: &[hir::TyParamBound], sized_by_default: SizedByDefault, span: Span) @@ -1673,7 +1673,7 @@ fn compute_sig_of_foreign_fn_decl<'a, 'tcx>( // ABIs are handled at all correctly. if abi != abi::Abi::RustIntrinsic && abi != abi::Abi::PlatformIntrinsic && !tcx.sess.features.borrow().simd_ffi { - let check = |ast_ty: &hir::Ty, ty: ty::Ty| { + let check = |ast_ty: &hir::Ty, ty: Ty| { if ty.is_simd() { tcx.sess.struct_span_err(ast_ty.span, &format!("use of SIMD type `{}` in FFI is highly experimental and \ diff --git a/src/librustc_typeck/constrained_type_params.rs b/src/librustc_typeck/constrained_type_params.rs index 09c7487e635..5f55b9b06ef 100644 --- a/src/librustc_typeck/constrained_type_params.rs +++ b/src/librustc_typeck/constrained_type_params.rs @@ -8,7 +8,7 @@ // option. This file may not be copied, modified, or distributed // except according to those terms. -use rustc::ty::{self, Ty}; +use rustc::ty::{self, Ty, TyCtxt}; use rustc::ty::fold::{TypeFoldable, TypeVisitor}; use rustc::util::nodemap::FxHashSet; @@ -86,7 +86,7 @@ impl<'tcx> TypeVisitor<'tcx> for ParameterCollector { } } -pub fn identify_constrained_type_params<'tcx>(tcx: ty::TyCtxt, +pub fn identify_constrained_type_params<'tcx>(tcx: TyCtxt, predicates: &[ty::Predicate<'tcx>], impl_trait_ref: Option<ty::TraitRef<'tcx>>, input_parameters: &mut FxHashSet<Parameter>) @@ -136,7 +136,7 @@ pub fn identify_constrained_type_params<'tcx>(tcx: ty::TyCtxt, /// which is determined by 1, which requires `U`, that is determined /// by 0. I should probably pick a less tangled example, but I can't /// think of any. -pub fn setup_constraining_predicates<'tcx>(tcx: ty::TyCtxt, +pub fn setup_constraining_predicates<'tcx>(tcx: TyCtxt, predicates: &mut [ty::Predicate<'tcx>], impl_trait_ref: Option<ty::TraitRef<'tcx>>, input_parameters: &mut FxHashSet<Parameter>) diff --git a/src/librustdoc/clean/mod.rs b/src/librustdoc/clean/mod.rs index ce3bf896256..658b42da953 100644 --- a/src/librustdoc/clean/mod.rs +++ b/src/librustdoc/clean/mod.rs @@ -35,7 +35,7 @@ use rustc::hir::def::{Def, CtorKind}; use rustc::hir::def_id::{CrateNum, DefId, CRATE_DEF_INDEX, LOCAL_CRATE}; use rustc::traits::Reveal; use rustc::ty::subst::Substs; -use rustc::ty::{self, AdtKind}; +use rustc::ty::{self, Ty, AdtKind}; use rustc::middle::stability; use rustc::util::nodemap::{FxHashMap, FxHashSet}; use rustc_typeck::hir_ty_to_ty; @@ -978,7 +978,7 @@ impl<'tcx> Clean<WherePredicate> for ty::OutlivesPredicate<ty::Region<'tcx>, ty: } } -impl<'tcx> Clean<WherePredicate> for ty::OutlivesPredicate<ty::Ty<'tcx>, ty::Region<'tcx>> { +impl<'tcx> Clean<WherePredicate> for ty::OutlivesPredicate<Ty<'tcx>, ty::Region<'tcx>> { fn clean(&self, cx: &DocContext) -> WherePredicate { let ty::OutlivesPredicate(ref ty, ref lt) = *self; @@ -1895,7 +1895,7 @@ impl Clean<Type> for hir::Ty { } } -impl<'tcx> Clean<Type> for ty::Ty<'tcx> { +impl<'tcx> Clean<Type> for Ty<'tcx> { fn clean(&self, cx: &DocContext) -> Type { match self.sty { ty::TyNever => Never, diff --git a/src/libstd/collections/hash/map.rs b/src/libstd/collections/hash/map.rs index fbb69ca9749..96af2272578 100644 --- a/src/libstd/collections/hash/map.rs +++ b/src/libstd/collections/hash/map.rs @@ -588,6 +588,9 @@ impl<K, V, S> HashMap<K, V, S> impl<K: Hash + Eq, V> HashMap<K, V, RandomState> { /// Creates an empty `HashMap`. /// + /// The hash map is initially created with a capacity of 0, so it will not allocate until it + /// is first inserted into. + /// /// # Examples /// /// ``` diff --git a/src/libstd/collections/hash/set.rs b/src/libstd/collections/hash/set.rs index 9771363d545..51698ce7c17 100644 --- a/src/libstd/collections/hash/set.rs +++ b/src/libstd/collections/hash/set.rs @@ -125,6 +125,9 @@ pub struct HashSet<T, S = RandomState> { impl<T: Hash + Eq> HashSet<T, RandomState> { /// Creates an empty `HashSet`. /// + /// The hash set is initially created with a capacity of 0, so it will not allocate until it + /// is first inserted into. + /// /// # Examples /// /// ``` diff --git a/src/libstd/net/ip.rs b/src/libstd/net/ip.rs index 0abf8179cc9..eea604943af 100644 --- a/src/libstd/net/ip.rs +++ b/src/libstd/net/ip.rs @@ -10,7 +10,7 @@ #![unstable(feature = "ip", reason = "extra functionality has not been \ scrutinized to the level that it should \ - be stable", + be to be stable", issue = "27709")] use cmp::Ordering; @@ -342,6 +342,42 @@ impl Ipv4Addr { } } + /// Creates a new IPv4 address with the address pointing to localhost: 127.0.0.1. + /// + /// # Examples + /// + /// ``` + /// #![feature(ip_constructors)] + /// use std::net::Ipv4Addr; + /// + /// let addr = Ipv4Addr::localhost(); + /// assert_eq!(addr, Ipv4Addr::new(127, 0, 0, 1)); + /// ``` + #[unstable(feature = "ip_constructors", + reason = "requires greater scrutiny before stabilization", + issue = "44582")] + pub fn localhost() -> Ipv4Addr { + Ipv4Addr::new(127, 0, 0, 1) + } + + /// Creates a new IPv4 address representing an unspecified address: 0.0.0.0 + /// + /// # Examples + /// + /// ``` + /// #![feature(ip_constructors)] + /// use std::net::Ipv4Addr; + /// + /// let addr = Ipv4Addr::unspecified(); + /// assert_eq!(addr, Ipv4Addr::new(0, 0, 0, 0)); + /// ``` + #[unstable(feature = "ip_constructors", + reason = "requires greater scrutiny before stabilization", + issue = "44582")] + pub fn unspecified() -> Ipv4Addr { + Ipv4Addr::new(0, 0, 0, 0) + } + /// Returns the four eight-bit integers that make up this address. /// /// # Examples @@ -788,6 +824,42 @@ impl Ipv6Addr { Ipv6Addr { inner: addr } } + /// Creates a new IPv6 address representing localhost: `::1`. + /// + /// # Examples + /// + /// ``` + /// #![feature(ip_constructors)] + /// use std::net::Ipv6Addr; + /// + /// let addr = Ipv6Addr::localhost(); + /// assert_eq!(addr, Ipv6Addr::new(0, 0, 0, 0, 0, 0, 0, 1)); + /// ``` + #[unstable(feature = "ip_constructors", + reason = "requires greater scrutiny before stabilization", + issue = "44582")] + pub fn localhost() -> Ipv6Addr { + Ipv6Addr::new(0, 0, 0, 0, 0, 0, 0, 1) + } + + /// Creates a new IPv6 address representing the unspecified address: `::` + /// + /// # Examples + /// + /// ``` + /// #![feature(ip_constructors)] + /// use std::net::Ipv6Addr; + /// + /// let addr = Ipv6Addr::unspecified(); + /// assert_eq!(addr, Ipv6Addr::new(0, 0, 0, 0, 0, 0, 0, 0)); + /// ``` + #[unstable(feature = "ip_constructors", + reason = "requires greater scrutiny before stabilization", + issue = "44582")] + pub fn unspecified() -> Ipv6Addr { + Ipv6Addr::new(0, 0, 0, 0, 0, 0, 0, 0) + } + /// Returns the eight 16-bit segments that make up this address. /// /// # Examples @@ -1682,6 +1754,22 @@ mod tests { } #[test] + fn ipv4_from_constructors() { + assert_eq!(Ipv4Addr::localhost(), Ipv4Addr::new(127, 0, 0, 1)); + assert!(Ipv4Addr::localhost().is_loopback()); + assert_eq!(Ipv4Addr::unspecified(), Ipv4Addr::new(0, 0, 0, 0)); + assert!(Ipv4Addr::unspecified().is_unspecified()); + } + + #[test] + fn ipv6_from_contructors() { + assert_eq!(Ipv6Addr::localhost(), Ipv6Addr::new(0, 0, 0, 0, 0, 0, 0, 1)); + assert!(Ipv6Addr::localhost().is_loopback()); + assert_eq!(Ipv6Addr::unspecified(), Ipv6Addr::new(0, 0, 0, 0, 0, 0, 0, 0)); + assert!(Ipv6Addr::unspecified().is_unspecified()); + } + + #[test] fn ipv4_from_octets() { assert_eq!(Ipv4Addr::from([127, 0, 0, 1]), Ipv4Addr::new(127, 0, 0, 1)) } diff --git a/src/test/compile-fail/lint-unused-mut-variables.rs b/src/test/compile-fail/lint-unused-mut-variables.rs index 26d00755da3..3c76740d2b5 100644 --- a/src/test/compile-fail/lint-unused-mut-variables.rs +++ b/src/test/compile-fail/lint-unused-mut-variables.rs @@ -110,3 +110,11 @@ fn foo(mut a: isize) { let mut a = 3; let mut b = vec![2]; } + +// make sure the lint attribute can be turned off on let statements +#[deny(unused_mut)] +fn bar() { + #[allow(unused_mut)] + let mut a = 3; + let mut b = vec![2]; //~ ERROR: variable does not need to be mutable +} diff --git a/src/tools/rust-installer b/src/tools/rust-installer -Subproject adea17e1b22231a9036a619264b72565e3a3962 +Subproject 0ddd53c4bc2a76df565a1c1fc0cc6f19f254b51 |