Auto merge of rust-lang#92152 - matthiaskrgr:rollup-nmskpw6, r=matthiaskrgr

Rollup of 7 pull requests

Successful merges:

 - rust-lang#90345 (Stabilise entry_insert)
 - rust-lang#91412 (Improve suggestions for importing out-of-scope traits reexported as `_`)
 - rust-lang#91770 (Suggest adding a `#[cfg(test)]` to to a test module)
 - rust-lang#91823 (Make `PTR::as_ref` and similar methods `const`.)
 - rust-lang#92127 (Move duplicates removal when generating results instead of when displaying them)
 - rust-lang#92129 (JoinHandle docs: add missing 'the')
 - rust-lang#92131 (Sync rustc_codegen_cranelift)

Failed merges:

r? `@ghost`
`@rustbot` modify labels: rollup

Author: bors

compiler/rustc_codegen_cranelift/.github/workflows/main.yml

@@ -65,6 +65,12 @@ jobs:
         git config --global user.name "User"
         ./y.rs prepare
 
+    - name: Build without unstable features
+      env:
+        TARGET_TRIPLE: ${{ matrix.env.TARGET_TRIPLE }}
+      # This is the config rust-lang/rust uses for builds
+      run: ./y.rs build --no-unstable-features
+
     - name: Build
       run: ./y.rs build --sysroot none
 
@@ -152,11 +158,12 @@ jobs:
 
         ./y.exe build
 
-    #- name: Package prebuilt cg_clif
-    #  run: tar cvfJ cg_clif.tar.xz build
+    - name: Package prebuilt cg_clif
+      # don't use compression as xzip isn't supported by tar on windows and bzip2 hangs
+      run: tar cvf cg_clif.tar build
 
-    #- name: Upload prebuilt cg_clif
-    #  uses: actions/upload-artifact@v2
-    #  with:
-    #    name: cg_clif-${{ runner.os }}
-    #    path: cg_clif.tar.xz
+    - name: Upload prebuilt cg_clif
+      uses: actions/upload-artifact@v2
+      with:
+        name: cg_clif-${{ runner.os }}
+        path: cg_clif.tar

compiler/rustc_codegen_cranelift/.github/workflows/nightly-cranelift.yml

@@ -0,0 +1,59 @@
+name: Test nightly Cranelift
+
+on:
+  push:
+  schedule:
+    - cron: '1 17 * * *' # At 01:17 UTC every day.
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    timeout-minutes: 60
+
+    steps:
+    - uses: actions/checkout@v2
+
+    - name: Cache cargo installed crates
+      uses: actions/cache@v2
+      with:
+        path: ~/.cargo/bin
+        key: ubuntu-latest-cargo-installed-crates
+
+    - name: Prepare dependencies
+      run: |
+        git config --global user.email "[email protected]"
+        git config --global user.name "User"
+        ./y.rs prepare
+
+    - name: Patch Cranelift
+      run: |
+        sed -i 's/cranelift-codegen = { version = "\w*.\w*.\w*", features = \["unwind", "all-arch"\] }/cranelift-codegen = { git = "https:\/\/github.com\/bytecodealliance\/wasmtime.git", features = ["unwind", "all-arch"] }/' Cargo.toml
+        sed -i 's/cranelift-frontend = "\w*.\w*.\w*"/cranelift-frontend = { git = "https:\/\/github.com\/bytecodealliance\/wasmtime.git" }/' Cargo.toml
+        sed -i 's/cranelift-module = "\w*.\w*.\w*"/cranelift-module = { git = "https:\/\/github.com\/bytecodealliance\/wasmtime.git" }/' Cargo.toml
+        sed -i 's/cranelift-native = "\w*.\w*.\w*"/cranelift-native = { git = "https:\/\/github.com\/bytecodealliance\/wasmtime.git" }/' Cargo.toml
+        sed -i 's/cranelift-jit = { version = "\w*.\w*.\w*", optional = true }/cranelift-jit = { git = "https:\/\/github.com\/bytecodealliance\/wasmtime.git", optional = true }/' Cargo.toml
+        sed -i 's/cranelift-object = "\w*.\w*.\w*"/cranelift-object = { git = "https:\/\/github.com\/bytecodealliance\/wasmtime.git" }/' Cargo.toml
+
+        sed -i 's/gimli = { version = "0.25.0", default-features = false, features = \["write"\]}/gimli = { version = "0.26.1", default-features = false, features = ["write"] }/' Cargo.toml
+
+        cat Cargo.toml
+
+    - name: Build without unstable features
+      # This is the config rust-lang/rust uses for builds
+      run: ./y.rs build --no-unstable-features
+
+    - name: Build
+      run: ./y.rs build --sysroot none
+    - name: Test
+      run: |
+        # Enable backtraces for easier debugging
+        export RUST_BACKTRACE=1
+
+        # Reduce amount of benchmark runs as they are slow
+        export COMPILE_RUNS=2
+        export RUN_RUNS=2
+
+        # Enable extra checks
+        export CG_CLIF_ENABLE_VERIFIER=1
+
+        ./test.sh

compiler/rustc_codegen_cranelift/.vscode/settings.json

@@ -5,6 +5,7 @@
     "rust-analyzer.assist.importEnforceGranularity": true,
     "rust-analyzer.assist.importPrefix": "crate",
     "rust-analyzer.cargo.runBuildScripts": true,
+    "rust-analyzer.cargo.features": ["unstable-features"]
     "rust-analyzer.linkedProjects": [
         "./Cargo.toml",
         //"./build_sysroot/sysroot_src/src/libstd/Cargo.toml",

compiler/rustc_codegen_cranelift/Cargo.lock

@@ -4,9 +4,9 @@ version = 3
 
 [[package]]
 name = "anyhow"
-version = "1.0.42"
+version = "1.0.51"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "595d3cfa7a60d4555cb5067b99f07142a08ea778de5cf993f7b75c7d8fabc486"
+checksum = "8b26702f315f53b6071259e15dd9d64528213b44d61de1ec926eca7715d62203"
 
 [[package]]
 name = "ar"
@@ -21,9 +21,9 @@ checksum = "cdb031dd78e28731d87d56cc8ffef4a8f36ca26c38fe2de700543e627f8a464a"
 
 [[package]]
 name = "bitflags"
-version = "1.2.1"
+version = "1.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cf1de2fe8c75bc145a2f577add951f8134889b4795d47466a54a5c846d691693"
+checksum = "bef38d45163c2f1dde094a7dfd33ccf595c92905c8f8f4fdc18d06fb1037718a"
 
 [[package]]
 name = "cfg-if"
@@ -33,16 +33,18 @@ checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
 
 [[package]]
 name = "cranelift-bforest"
-version = "0.76.0"
-source = "git+https://github.com/bytecodealliance/wasmtime.git#9c550fcf41425942ed97c747f0169b2ca81f9c1b"
+version = "0.78.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cc0cb7df82c8cf8f2e6a8dd394a0932a71369c160cc9b027dca414fced242513"
 dependencies = [
  "cranelift-entity",
 ]
 
 [[package]]
 name = "cranelift-codegen"
-version = "0.76.0"
-source = "git+https://github.com/bytecodealliance/wasmtime.git#9c550fcf41425942ed97c747f0169b2ca81f9c1b"
+version = "0.78.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fe4463c15fa42eee909e61e5eac4866b7c6d22d0d8c621e57a0c5380753bfa8c"
 dependencies = [
  "cranelift-bforest",
  "cranelift-codegen-meta",
@@ -57,27 +59,31 @@ dependencies = [
 
 [[package]]
 name = "cranelift-codegen-meta"
-version = "0.76.0"
-source = "git+https://github.com/bytecodealliance/wasmtime.git#9c550fcf41425942ed97c747f0169b2ca81f9c1b"
+version = "0.78.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "793f6a94a053a55404ea16e1700202a88101672b8cd6b4df63e13cde950852bf"
 dependencies = [
  "cranelift-codegen-shared",
  "cranelift-entity",
 ]
 
 [[package]]
 name = "cranelift-codegen-shared"
-version = "0.76.0"
-source = "git+https://github.com/bytecodealliance/wasmtime.git#9c550fcf41425942ed97c747f0169b2ca81f9c1b"
+version = "0.78.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "44aa1846df275bce5eb30379d65964c7afc63c05a117076e62a119c25fe174be"
 
 [[package]]
 name = "cranelift-entity"
-version = "0.76.0"
-source = "git+https://github.com/bytecodealliance/wasmtime.git#9c550fcf41425942ed97c747f0169b2ca81f9c1b"
+version = "0.78.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a3a45d8d6318bf8fc518154d9298eab2a8154ec068a8885ff113f6db8d69bb3a"
 
 [[package]]
 name = "cranelift-frontend"
-version = "0.76.0"
-source = "git+https://github.com/bytecodealliance/wasmtime.git#9c550fcf41425942ed97c747f0169b2ca81f9c1b"
+version = "0.78.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e07339bd461766deb7605169de039e01954768ff730fa1254e149001884a8525"
 dependencies = [
  "cranelift-codegen",
  "log",
@@ -87,8 +93,9 @@ dependencies = [
 
 [[package]]
 name = "cranelift-jit"
-version = "0.76.0"
-source = "git+https://github.com/bytecodealliance/wasmtime.git#9c550fcf41425942ed97c747f0169b2ca81f9c1b"
+version = "0.78.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0e8f0d60fb5d67f7a1e5c49db38ba96d1c846921faef02085fc5590b74781747"
 dependencies = [
  "anyhow",
  "cranelift-codegen",
@@ -104,8 +111,9 @@ dependencies = [
 
 [[package]]
 name = "cranelift-module"
-version = "0.76.0"
-source = "git+https://github.com/bytecodealliance/wasmtime.git#9c550fcf41425942ed97c747f0169b2ca81f9c1b"
+version = "0.78.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "825ac7e0959cbe7ddc9cc21209f0319e611a57f9fcb2b723861fe7ef2017e651"
 dependencies = [
  "anyhow",
  "cranelift-codegen",
@@ -115,8 +123,9 @@ dependencies = [
 
 [[package]]
 name = "cranelift-native"
-version = "0.76.0"
-source = "git+https://github.com/bytecodealliance/wasmtime.git#9c550fcf41425942ed97c747f0169b2ca81f9c1b"
+version = "0.78.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "03e2fca76ff57e0532936a71e3fc267eae6a19a86656716479c66e7f912e3d7b"
 dependencies = [
  "cranelift-codegen",
  "libc",
@@ -125,8 +134,9 @@ dependencies = [
 
 [[package]]
 name = "cranelift-object"
-version = "0.76.0"
-source = "git+https://github.com/bytecodealliance/wasmtime.git#9c550fcf41425942ed97c747f0169b2ca81f9c1b"
+version = "0.78.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "55500d0fc9bb05c0944fc4506649249d28f55bd4fe95b87f0e55bf41058f0e6d"
 dependencies = [
  "anyhow",
  "cranelift-codegen",
@@ -138,9 +148,9 @@ dependencies = [
 
 [[package]]
 name = "crc32fast"
-version = "1.2.1"
+version = "1.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "81156fece84ab6a9f2afdb109ce3ae577e42b1228441eded99bd77f627953b1a"
+checksum = "738c290dfaea84fc1ca15ad9c168d083b05a714e1efddd8edaab678dc28d2836"
 dependencies = [
  "cfg-if",
 ]
@@ -172,9 +182,9 @@ dependencies = [
 
 [[package]]
 name = "libc"
-version = "0.2.98"
+version = "0.2.112"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "320cfe77175da3a483efed4bc0adc1968ca050b098ce4f2f1c13a56626128790"
+checksum = "1b03d17f364a3a042d5e5d46b053bbbf82c92c9430c592dd4c064dc6ee997125"
 
 [[package]]
 name = "libloading"
@@ -206,15 +216,15 @@ dependencies = [
 
 [[package]]
 name = "memchr"
-version = "2.4.0"
+version = "2.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b16bd47d9e329435e309c58469fe0791c2d0d1ba96ec0954152a5ae2b04387dc"
+checksum = "308cc39be01b73d0d18f82a0e7b2a3df85245f84af96fdddc5d202d27e47b86a"
 
 [[package]]
 name = "object"
-version = "0.26.0"
+version = "0.27.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c55827317fb4c08822499848a14237d2874d6f139828893017237e7ab93eb386"
+checksum = "67ac1d3f9a1d3616fd9a60c8d74296f22406a238b6a72f5cc1e6f314df4ffbf9"
 dependencies = [
  "crc32fast",
  "indexmap",
@@ -223,9 +233,9 @@ dependencies = [
 
 [[package]]
 name = "regalloc"
-version = "0.0.31"
+version = "0.0.32"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "571f7f397d61c4755285cd37853fe8e03271c243424a907415909379659381c5"
+checksum = "a6304468554ed921da3d32c355ea107b8d13d7b8996c3adfb7aab48d3bc321f4"
 dependencies = [
  "log",
  "rustc-hash",
@@ -271,15 +281,15 @@ dependencies = [
 
 [[package]]
 name = "smallvec"
-version = "1.6.1"
+version = "1.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fe0f37c9e8f3c5a4a66ad655a93c74daac4ad00c441533bf5c6e7990bb42604e"
+checksum = "1ecab6c735a6bb4139c0caafd0cc3635748bbb3acf4550e8138122099251f309"
 
 [[package]]
 name = "target-lexicon"
-version = "0.12.1"
+version = "0.12.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b0652da4c4121005e9ed22b79f6c5f2d9e2752906b53a33e9490489ba421a6fb"
+checksum = "d9bffcddbc2458fa3e6058414599e3c838a022abae82e5c67b4f7f80298d5bff"
 
 [[package]]
 name = "winapi"

compiler/rustc_codegen_cranelift/Cargo.toml

@@ -8,31 +8,30 @@ crate-type = ["dylib"]
 
 [dependencies]
 # These have to be in sync with each other
-cranelift-codegen = { git = "https://github.com/bytecodealliance/wasmtime.git", features = ["unwind", "all-arch"] }
-cranelift-frontend = { git = "https://github.com/bytecodealliance/wasmtime.git" }
-cranelift-module = { git = "https://github.com/bytecodealliance/wasmtime.git" }
-cranelift-native = { git = "https://github.com/bytecodealliance/wasmtime.git" }
-cranelift-jit = { git = "https://github.com/bytecodealliance/wasmtime.git", optional = true }
-cranelift-object = { git = "https://github.com/bytecodealliance/wasmtime.git" }
+cranelift-codegen = { version = "0.78.0", features = ["unwind", "all-arch"] }
+cranelift-frontend = "0.78.0"
+cranelift-module = "0.78.0"
+cranelift-native = "0.78.0"
+cranelift-jit = { version = "0.78.0", optional = true }
+cranelift-object = "0.78.0"
 target-lexicon = "0.12.0"
 gimli = { version = "0.25.0", default-features = false, features = ["write"]}
-object = { version = "0.26.0", default-features = false, features = ["std", "read_core", "write", "archive", "coff", "elf", "macho", "pe"] }
+object = { version = "0.27.0", default-features = false, features = ["std", "read_core", "write", "archive", "coff", "elf", "macho", "pe"] }
 
 ar = { git = "https://github.com/bjorn3/rust-ar.git", branch = "do_not_remove_cg_clif_ranlib" }
 indexmap = "1.0.2"
 libloading = { version = "0.6.0", optional = true }
 smallvec = "1.6.1"
 
+[patch.crates-io]
 # Uncomment to use local checkout of cranelift
-#[patch."https://github.com/bytecodealliance/wasmtime.git"]
 #cranelift-codegen = { path = "../wasmtime/cranelift/codegen" }
 #cranelift-frontend = { path = "../wasmtime/cranelift/frontend" }
 #cranelift-module = { path = "../wasmtime/cranelift/module" }
 #cranelift-native = { path = "../wasmtime/cranelift/native" }
 #cranelift-jit = { path = "../wasmtime/cranelift/jit" }
 #cranelift-object = { path = "../wasmtime/cranelift/object" }
 
-#[patch.crates-io]
 #gimli = { path = "../" }
 
 [features]

compiler/rustc_codegen_cranelift/build_sysroot/Cargo.lock

@@ -40,9 +40,9 @@ checksum = "cdb031dd78e28731d87d56cc8ffef4a8f36ca26c38fe2de700543e627f8a464a"
 
 [[package]]
 name = "cc"
-version = "1.0.70"
+version = "1.0.72"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d26a6ce4b6a484fa3edb70f7efa6fc430fd2b87285fe8b84304fd0936faa0dc0"
+checksum = "22a9137b95ea06864e018375b72adfb7db6e6f68cfc8df5a04d00288050485ee"
 
 [[package]]
 name = "cfg-if"
@@ -56,7 +56,7 @@ dependencies = [
 
 [[package]]
 name = "compiler_builtins"
-version = "0.1.50"
+version = "0.1.66"
 dependencies = [
  "rustc-std-workspace-core",
 ]
@@ -67,9 +67,9 @@ version = "0.0.0"
 
 [[package]]
 name = "dlmalloc"
-version = "0.2.1"
+version = "0.2.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "332570860c2edf2d57914987bf9e24835425f75825086b6ba7d1e6a3e4f1f254"
+checksum = "a6fe28e0bf9357092740362502f5cc7955d8dc125ebda71dec72336c2e15c62e"
 dependencies = [
  "compiler_builtins",
  "libc",
@@ -132,9 +132,9 @@ dependencies = [
 
 [[package]]
 name = "libc"
-version = "0.2.102"
+version = "0.2.112"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a2a5ac8f984bfcf3a823267e5fde638acc3325f6496633a5da6bb6eb2171e103"
+checksum = "1b03d17f364a3a042d5e5d46b053bbbf82c92c9430c592dd4c064dc6ee997125"
 dependencies = [
  "rustc-std-workspace-core",
 ]