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Auto merge of rust-lang#121069 - cuviper:beta-next, r=cuviper
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[beta] backports

- Correct paths for hexagon-unknown-none-elf platform doc rust-lang#120533
- CI: Use ninja on apple builders rust-lang#120543
- Correctly check `never_type` feature gating rust-lang#120552
- Revert unsound libcore changes of 119911 rust-lang#120562

r? cuviper
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bors committed Feb 14, 2024
2 parents 3d66104 + a686e61 commit b87b0a3
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Showing 12 changed files with 228 additions and 458 deletions.
10 changes: 5 additions & 5 deletions .github/workflows/ci.yml
Original file line number Diff line number Diff line change
Expand Up @@ -319,7 +319,7 @@ jobs:
- name: dist-x86_64-apple
env:
SCRIPT: "./x.py dist bootstrap --include-default-paths --host=x86_64-apple-darwin --target=x86_64-apple-darwin"
RUST_CONFIGURE_ARGS: "--enable-full-tools --enable-sanitizers --enable-profiler --set rust.jemalloc --set llvm.ninja=false --set rust.lto=thin"
RUST_CONFIGURE_ARGS: "--enable-full-tools --enable-sanitizers --enable-profiler --set rust.jemalloc --set rust.lto=thin"
RUSTC_RETRY_LINKER_ON_SEGFAULT: 1
MACOSX_DEPLOYMENT_TARGET: 10.12
SELECT_XCODE: /Applications/Xcode_13.4.1.app
Expand All @@ -332,7 +332,7 @@ jobs:
- name: dist-apple-various
env:
SCRIPT: "./x.py dist bootstrap --include-default-paths --host='' --target=aarch64-apple-ios,x86_64-apple-ios,aarch64-apple-ios-sim"
RUST_CONFIGURE_ARGS: "--enable-sanitizers --enable-profiler --set rust.jemalloc --set llvm.ninja=false"
RUST_CONFIGURE_ARGS: "--enable-sanitizers --enable-profiler --set rust.jemalloc"
RUSTC_RETRY_LINKER_ON_SEGFAULT: 1
MACOSX_DEPLOYMENT_TARGET: 10.12
SELECT_XCODE: /Applications/Xcode_13.4.1.app
Expand All @@ -343,7 +343,7 @@ jobs:
- name: x86_64-apple-1
env:
SCRIPT: "./x.py --stage 2 test --skip tests/ui --skip tests/rustdoc --skip tests/run-make-fulldeps"
RUST_CONFIGURE_ARGS: "--build=x86_64-apple-darwin --enable-sanitizers --enable-profiler --set rust.jemalloc --set llvm.ninja=false"
RUST_CONFIGURE_ARGS: "--build=x86_64-apple-darwin --enable-sanitizers --enable-profiler --set rust.jemalloc"
RUSTC_RETRY_LINKER_ON_SEGFAULT: 1
MACOSX_DEPLOYMENT_TARGET: 10.12
MACOSX_STD_DEPLOYMENT_TARGET: 10.12
Expand All @@ -354,7 +354,7 @@ jobs:
- name: x86_64-apple-2
env:
SCRIPT: "./x.py --stage 2 test tests/ui tests/rustdoc tests/run-make-fulldeps"
RUST_CONFIGURE_ARGS: "--build=x86_64-apple-darwin --enable-sanitizers --enable-profiler --set rust.jemalloc --set llvm.ninja=false"
RUST_CONFIGURE_ARGS: "--build=x86_64-apple-darwin --enable-sanitizers --enable-profiler --set rust.jemalloc"
RUSTC_RETRY_LINKER_ON_SEGFAULT: 1
MACOSX_DEPLOYMENT_TARGET: 10.12
MACOSX_STD_DEPLOYMENT_TARGET: 10.12
Expand All @@ -365,7 +365,7 @@ jobs:
- name: dist-aarch64-apple
env:
SCRIPT: "./x.py dist bootstrap --include-default-paths --stage 2"
RUST_CONFIGURE_ARGS: "--build=x86_64-apple-darwin --host=aarch64-apple-darwin --target=aarch64-apple-darwin --enable-full-tools --enable-sanitizers --enable-profiler --disable-docs --set rust.jemalloc --set llvm.ninja=false"
RUST_CONFIGURE_ARGS: "--build=x86_64-apple-darwin --host=aarch64-apple-darwin --target=aarch64-apple-darwin --enable-full-tools --enable-sanitizers --enable-profiler --disable-docs --set rust.jemalloc"
RUSTC_RETRY_LINKER_ON_SEGFAULT: 1
SELECT_XCODE: /Applications/Xcode_13.4.1.app
USE_XCODE_CLANG: 1
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13 changes: 13 additions & 0 deletions compiler/rustc_ast_passes/src/feature_gate.rs
Original file line number Diff line number Diff line change
Expand Up @@ -362,6 +362,19 @@ impl<'a> Visitor<'a> for PostExpansionVisitor<'a> {
}
}

fn visit_generic_args(&mut self, args: &'a ast::GenericArgs) {
// This check needs to happen here because the never type can be returned from a function,
// but cannot be used in any other context. If this check was in `visit_fn_ret_ty`, it
// include both functions and generics like `impl Fn() -> !`.
if let ast::GenericArgs::Parenthesized(generic_args) = args
&& let ast::FnRetTy::Ty(ref ty) = generic_args.output
&& matches!(ty.kind, ast::TyKind::Never)
{
gate!(&self, never_type, ty.span, "the `!` type is experimental");
}
visit::walk_generic_args(self, args);
}

fn visit_expr(&mut self, e: &'a ast::Expr) {
match e.kind {
ast::ExprKind::TryBlock(_) => {
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1 change: 0 additions & 1 deletion library/core/src/lib.rs
Original file line number Diff line number Diff line change
Expand Up @@ -200,7 +200,6 @@
//
// Language features:
// tidy-alphabetical-start
#![cfg_attr(not(bootstrap), feature(is_val_statically_known))]
#![feature(abi_unadjusted)]
#![feature(adt_const_params)]
#![feature(allow_internal_unsafe)]
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