diff options
Diffstat (limited to 'src')
21 files changed, 626 insertions, 35 deletions
diff --git a/src/bootstrap/util.rs b/src/bootstrap/util.rs index 8a2f46abbd2..58220783228 100644 --- a/src/bootstrap/util.rs +++ b/src/bootstrap/util.rs @@ -44,7 +44,13 @@ pub use t; /// Given an executable called `name`, return the filename for the /// executable for a particular target. pub fn exe(name: &str, target: TargetSelection) -> String { - if target.contains("windows") { format!("{}.exe", name) } else { name.to_string() } + if target.contains("windows") { + format!("{}.exe", name) + } else if target.contains("uefi") { + format!("{}.efi", name) + } else { + name.to_string() + } } /// Returns `true` if the file name given looks like a dynamic library. diff --git a/src/ci/docker/host-x86_64/dist-s390x-linux/Dockerfile b/src/ci/docker/host-x86_64/dist-s390x-linux/Dockerfile index 7d77fdd30d1..43a449b3a19 100644 --- a/src/ci/docker/host-x86_64/dist-s390x-linux/Dockerfile +++ b/src/ci/docker/host-x86_64/dist-s390x-linux/Dockerfile @@ -28,5 +28,5 @@ ENV \ ENV HOSTS=s390x-unknown-linux-gnu -ENV RUST_CONFIGURE_ARGS --enable-extended --enable-lld --disable-docs +ENV RUST_CONFIGURE_ARGS --enable-extended --enable-lld --enable-profiler --disable-docs ENV SCRIPT python3 ../x.py dist --host $HOSTS --target $HOSTS diff --git a/src/ci/docker/host-x86_64/dist-x86_64-netbsd/Dockerfile b/src/ci/docker/host-x86_64/dist-x86_64-netbsd/Dockerfile index fed4be4c30a..d03c364547e 100644 --- a/src/ci/docker/host-x86_64/dist-x86_64-netbsd/Dockerfile +++ b/src/ci/docker/host-x86_64/dist-x86_64-netbsd/Dockerfile @@ -1,7 +1,8 @@ -FROM ubuntu:16.04 +FROM ubuntu:20.04 COPY scripts/cross-apt-packages.sh /scripts/ RUN sh /scripts/cross-apt-packages.sh +RUN DEBIAN_FRONTEND=noninteractive apt-get install -y zlib1g-dev COPY host-x86_64/dist-x86_64-netbsd/build-netbsd-toolchain.sh /tmp/ RUN /tmp/build-netbsd-toolchain.sh @@ -9,9 +10,6 @@ RUN /tmp/build-netbsd-toolchain.sh COPY scripts/sccache.sh /scripts/ RUN sh /scripts/sccache.sh -COPY scripts/cmake.sh /scripts/ -RUN /scripts/cmake.sh - ENV PATH=$PATH:/x-tools/x86_64-unknown-netbsd/bin ENV \ @@ -21,6 +19,5 @@ ENV \ ENV HOSTS=x86_64-unknown-netbsd -ENV RUST_CONFIGURE_ARGS --enable-extended --disable-docs \ - --set llvm.allow-old-toolchain +ENV RUST_CONFIGURE_ARGS --enable-extended --disable-docs ENV SCRIPT python3 ../x.py dist --host $HOSTS --target $HOSTS diff --git a/src/ci/docker/host-x86_64/dist-x86_64-netbsd/build-netbsd-toolchain.sh b/src/ci/docker/host-x86_64/dist-x86_64-netbsd/build-netbsd-toolchain.sh index 5dfa47b4eed..e0c008b76fa 100755 --- a/src/ci/docker/host-x86_64/dist-x86_64-netbsd/build-netbsd-toolchain.sh +++ b/src/ci/docker/host-x86_64/dist-x86_64-netbsd/build-netbsd-toolchain.sh @@ -25,19 +25,19 @@ cd netbsd mkdir -p /x-tools/x86_64-unknown-netbsd/sysroot -URL=https://ci-mirrors.rust-lang.org/rustc - -# Originally from ftp://ftp.netbsd.org/pub/NetBSD/NetBSD-$BSD/source/sets/*.tgz -curl $URL/2018-03-01-netbsd-src.tgz | tar xzf - -curl $URL/2018-03-01-netbsd-gnusrc.tgz | tar xzf - -curl $URL/2018-03-01-netbsd-sharesrc.tgz | tar xzf - -curl $URL/2018-03-01-netbsd-syssrc.tgz | tar xzf - - -# Originally from ftp://ftp.netbsd.org/pub/NetBSD/NetBSD-$BSD/amd64/binary/sets/*.tgz -curl $URL/2018-03-01-netbsd-base.tgz | \ - tar xzf - -C /x-tools/x86_64-unknown-netbsd/sysroot ./usr/include ./usr/lib ./lib -curl $URL/2018-03-01-netbsd-comp.tgz | \ - tar xzf - -C /x-tools/x86_64-unknown-netbsd/sysroot ./usr/include ./usr/lib +# URL=https://ci-mirrors.rust-lang.org/rustc + +SOURCE_URL=https://cdn.netbsd.org/pub/NetBSD/NetBSD-9.0/source/sets +curl $SOURCE_URL/src.tgz | tar xzf - +curl $SOURCE_URL/gnusrc.tgz | tar xzf - +curl $SOURCE_URL/sharesrc.tgz | tar xzf - +curl $SOURCE_URL/syssrc.tgz | tar xzf - + +BINARY_URL=https://cdn.netbsd.org/pub/NetBSD/NetBSD-9.0/amd64/binary/sets +curl $BINARY_URL/base.tar.xz | \ + tar xJf - -C /x-tools/x86_64-unknown-netbsd/sysroot ./usr/include ./usr/lib ./lib +curl $BINARY_URL/comp.tar.xz | \ + tar xJf - -C /x-tools/x86_64-unknown-netbsd/sysroot ./usr/include ./usr/lib cd usr/src diff --git a/src/test/incremental/issue-101518.rs b/src/test/incremental/issue-101518.rs new file mode 100644 index 00000000000..501be175fce --- /dev/null +++ b/src/test/incremental/issue-101518.rs @@ -0,0 +1,31 @@ +// revisions: cfail1 +// should-ice +// error-pattern: forcing query +// known-bug: #101518 + +#[derive(PartialEq, Eq)] +struct Id<'a> { + ns: &'a str, +} +fn visit_struct() { + let id = Id { ns: "random1" }; + const FLAG: Id<'static> = Id { + ns: "needs_to_be_the_same", + }; + match id { + FLAG => {} + _ => {} + } +} +fn visit_struct2() { + let id = Id { ns: "random2" }; + const FLAG: Id<'static> = Id { + ns: "needs_to_be_the_same", + }; + match id { + FLAG => {} + _ => {} + } +} + +fn main() {} diff --git a/src/test/run-make-fulldeps/split-debuginfo/Makefile b/src/test/run-make-fulldeps/split-debuginfo/Makefile index 1032f3408f0..1831ab38fab 100644 --- a/src/test/run-make-fulldeps/split-debuginfo/Makefile +++ b/src/test/run-make-fulldeps/split-debuginfo/Makefile @@ -3,7 +3,7 @@ include ../tools.mk all: off packed unpacked ifeq ($(UNAME),Darwin) -# If disabled, don't run dsymutil +# If disabled, don't run `dsymutil`. off: rm -rf $(TMPDIR)/*.dSYM $(RUSTC) foo.rs -g -C split-debuginfo=off @@ -29,98 +29,280 @@ unpacked: [ ! -d $(TMPDIR)/foo.dSYM ] else ifdef IS_WINDOWS -# Windows only supports =packed +# Windows only supports packed debuginfo - nothing to test. off: packed: unpacked: else +# Some non-Windows, non-Darwin platforms are not stable, and some are. ifeq ($(UNAME),Linux) UNSTABLEOPTS := else UNSTABLEOPTS := -Zunstable-options endif +# - Debuginfo in `.o` files +# - `.o` deleted +# - `.dwo` never created +# - `.dwp` never created off: $(RUSTC) foo.rs -g -C $(UNSTABLEOPTS) split-debuginfo=off [ ! -f $(TMPDIR)/*.dwp ] [ ! -f $(TMPDIR)/*.dwo ] - $(RUSTC) foo.rs -g [ ! -f $(TMPDIR)/*.dwp ] [ ! -f $(TMPDIR)/*.dwo ] -packed: packed-split packed-single +packed: packed-split packed-single packed-lto packed-remapped packed-crosscrate +# - Debuginfo in `.dwo` files +# - `.o` deleted +# - `.dwo` deleted +# - `.dwp` present packed-split: $(RUSTC) foo.rs -g $(UNSTABLEOPTS) -C split-debuginfo=packed -Zsplit-dwarf-kind=split - ls $(TMPDIR)/*.dwp - rm -rf $(TMPDIR)/*.dwp $(TMPDIR)/*.dwo + ls $(TMPDIR)/*.o && exit 1 || exit 0 + ls $(TMPDIR)/*.dwo && exit 1 || exit 0 + rm $(TMPDIR)/foo.dwp + rm $(TMPDIR)/$(call BIN,foo) +# - Debuginfo in `.o` files +# - `.o` deleted +# - `.dwo` never created +# - `.dwp` present packed-single: $(RUSTC) foo.rs -g $(UNSTABLEOPTS) -C split-debuginfo=packed -Zsplit-dwarf-kind=single - ls $(TMPDIR)/*.dwp + ls $(TMPDIR)/*.o && exit 1 || exit 0 + ls $(TMPDIR)/*.dwo && exit 1 || exit 0 + rm $(TMPDIR)/foo.dwp + rm $(TMPDIR)/$(call BIN,foo) + +packed-lto: packed-lto-split packed-lto-single + +# - rmeta file added to rlib, no object files are generated and thus no debuginfo is generated +# - `.o` never created +# - `.dwo` never created +# - `.dwp` never created +packed-lto-split: + $(RUSTC) baz.rs -g $(UNSTABLEOPTS) -Csplit-debuginfo=packed -Zsplit-dwarf-kind=split \ + --crate-type=rlib -Clinker-plugin-lto + ls $(TMPDIR)/*.o && exit 1 || exit 0 + ls $(TMPDIR)/*.dwo && exit 1 || exit 0 + ls $(TMPDIR)/*.dwp && exit 1 || exit 0 + rm $(TMPDIR)/libbaz.rlib + +# - rmeta file added to rlib, no object files are generated and thus no debuginfo is generated +# - `.o` never created +# - `.dwo` never created +# - `.dwp` never created +packed-lto-single: + $(RUSTC) baz.rs -g $(UNSTABLEOPTS) -Csplit-debuginfo=packed -Zsplit-dwarf-kind=single \ + --crate-type=rlib -Clinker-plugin-lto + ls $(TMPDIR)/*.o && exit 1 || exit 0 ls $(TMPDIR)/*.dwo && exit 1 || exit 0 - rm -rf $(TMPDIR)/*.dwp + ls $(TMPDIR)/*.dwp && exit 1 || exit 0 + rm $(TMPDIR)/libbaz.rlib packed-remapped: packed-remapped-split packed-remapped-single +# - Debuginfo in `.dwo` files +# - `.o` and binary refer to remapped `.dwo` paths which do not exist +# - `.o` deleted +# - `.dwo` deleted +# - `.dwp` present packed-remapped-split: $(RUSTC) $(UNSTABLEOPTS) -C split-debuginfo=packed -C debuginfo=2 \ -Z split-dwarf-kind=split --remap-path-prefix $(TMPDIR)=/a foo.rs -g objdump -Wi $(TMPDIR)/foo | grep DW_AT_GNU_dwo_name | (! grep $(TMPDIR)) || exit 1 + ls $(TMPDIR)/*.o && exit 1 || exit 0 + ls $(TMPDIR)/*.dwo && exit 1 || exit 0 + rm $(TMPDIR)/foo.dwp + rm $(TMPDIR)/$(call BIN,foo) +# - Debuginfo in `.o` files +# - `.o` and binary refer to remapped `.o` paths which do not exist +# - `.o` deleted +# - `.dwo` never created +# - `.dwp` present packed-remapped-single: $(RUSTC) $(UNSTABLEOPTS) -C split-debuginfo=packed -C debuginfo=2 \ -Z split-dwarf-kind=single --remap-path-prefix $(TMPDIR)=/a foo.rs -g objdump -Wi $(TMPDIR)/foo | grep DW_AT_GNU_dwo_name | (! grep $(TMPDIR)) || exit 1 + ls $(TMPDIR)/*.o && exit 1 || exit 0 + ls $(TMPDIR)/*.dwo && exit 1 || exit 0 + rm $(TMPDIR)/foo.dwp + rm $(TMPDIR)/$(call BIN,foo) packed-crosscrate: packed-crosscrate-split packed-crosscrate-single +# - Debuginfo in `.dwo` files +# - (bar) `.rlib` file created, contains `.dwo` +# - (bar) `.o` deleted +# - (bar) `.dwo` deleted +# - (bar) `.dwp` never created +# - (main) `.o` deleted +# - (main) `.dwo` deleted +# - (main) `.dwp` present packed-crosscrate-split: $(RUSTC) --crate-type lib $(UNSTABLEOPTS) -C split-debuginfo=packed \ -Zsplit-dwarf-kind=split -C debuginfo=2 -g bar.rs ls $(TMPDIR)/*.rlib + ls $(TMPDIR)/*.o && exit 1 || exit 0 ls $(TMPDIR)/*.dwo && exit 1 || exit 0 ls $(TMPDIR)/*.dwp && exit 1 || exit 0 - $(RUSTC) --extern bar=$(TMPDIR)/libbar.rlib -Z unstable-options $(UNSTABLEOPTS) \ + $(RUSTC) --extern bar=$(TMPDIR)/libbar.rlib $(UNSTABLEOPTS) \ -C split-debuginfo=packed -Zsplit-dwarf-kind=split -C debuginfo=2 -g main.rs - rm $(TMPDIR)/*.dwo + ls $(TMPDIR)/*.o && exit 1 || exit 0 + ls $(TMPDIR)/*.dwo && exit 1 || exit 0 rm $(TMPDIR)/main.dwp rm $(TMPDIR)/$(call BIN,main) +# - Debuginfo in `.o` files +# - (bar) `.rlib` file created, contains `.o` +# - (bar) `.o` deleted +# - (bar) `.dwo` never created +# - (bar) `.dwp` never created +# - (main) `.o` deleted +# - (main) `.dwo` never created +# - (main) `.dwp` present packed-crosscrate-single: $(RUSTC) --crate-type lib $(UNSTABLEOPTS) -C split-debuginfo=packed \ -Zsplit-dwarf-kind=single -C debuginfo=2 -g bar.rs ls $(TMPDIR)/*.rlib + ls $(TMPDIR)/*.o && exit 1 || exit 0 ls $(TMPDIR)/*.dwo && exit 1 || exit 0 ls $(TMPDIR)/*.dwp && exit 1 || exit 0 - $(RUSTC) --extern bar=$(TMPDIR)/libbar.rlib -Z unstable-options $(UNSTABLEOPTS) \ + $(RUSTC) --extern bar=$(TMPDIR)/libbar.rlib $(UNSTABLEOPTS) \ -C split-debuginfo=packed -Zsplit-dwarf-kind=single -C debuginfo=2 -g main.rs + ls $(TMPDIR)/*.o && exit 1 || exit 0 ls $(TMPDIR)/*.dwo && exit 1 || exit 0 rm $(TMPDIR)/main.dwp rm $(TMPDIR)/$(call BIN,main) -unpacked: unpacked-split unpacked-single unpacked-remapped-split unpacked-remapped-single +unpacked: unpacked-split unpacked-single unpacked-lto unpacked-remapped unpacked-crosscrate +# - Debuginfo in `.dwo` files +# - `.o` deleted +# - `.dwo` present +# - `.dwp` never created unpacked-split: $(RUSTC) foo.rs -g $(UNSTABLEOPTS) -C split-debuginfo=unpacked -Zsplit-dwarf-kind=split + ls $(TMPDIR)/*.o && exit 1 || exit 0 + rm $(TMPDIR)/*.dwo ls $(TMPDIR)/*.dwp && exit 1 || exit 0 - ls $(TMPDIR)/*.dwo - rm -rf $(TMPDIR)/*.dwp $(TMPDIR)/*.dwo + rm $(TMPDIR)/$(call BIN,foo) +# - Debuginfo in `.o` files +# - `.o` present +# - `.dwo` never created +# - `.dwp` never created unpacked-single: $(RUSTC) foo.rs -g $(UNSTABLEOPTS) -C split-debuginfo=unpacked -Zsplit-dwarf-kind=single + ls $(TMPDIR)/*.o + ls $(TMPDIR)/*.dwo && exit 1 || exit 0 + ls $(TMPDIR)/*.dwp && exit 1 || exit 0 + rm $(TMPDIR)/$(call BIN,foo) + +unpacked-lto: packed-lto-split packed-lto-single + +# - rmeta file added to rlib, no object files are generated and thus no debuginfo is generated +# - `.o` never created +# - `.dwo` never created +# - `.dwp` never created +unpacked-lto-split: + $(RUSTC) baz.rs -g $(UNSTABLEOPTS) -Csplit-debuginfo=unpacked -Zsplit-dwarf-kind=split \ + --crate-type=rlib -Clinker-plugin-lto + ls $(TMPDIR)/*.o && exit 1 || exit 0 + ls $(TMPDIR)/*.dwo && exit 1 || exit 0 ls $(TMPDIR)/*.dwp && exit 1 || exit 0 + rm $(TMPDIR)/libbaz.rlib + +# - rmeta file added to rlib, no object files are generated and thus no debuginfo is generated +# - `.o` never created +# - `.dwo` never created +# - `.dwp` never created +unpacked-lto-single: + $(RUSTC) baz.rs -g $(UNSTABLEOPTS) -Csplit-debuginfo=unpacked -Zsplit-dwarf-kind=single \ + --crate-type=rlib -Clinker-plugin-lto + ls $(TMPDIR)/*.o && exit 1 || exit 0 ls $(TMPDIR)/*.dwo && exit 1 || exit 0 + ls $(TMPDIR)/*.dwp && exit 1 || exit 0 + rm $(TMPDIR)/libbaz.rlib + +unpacked-remapped: unpacked-remapped-split unpacked-remapped-single +# - Debuginfo in `.dwo` files +# - `.o` and binary refer to remapped `.dwo` paths which do not exist +# - `.o` deleted +# - `.dwo` present +# - `.dwp` never created unpacked-remapped-split: $(RUSTC) $(UNSTABLEOPTS) -C split-debuginfo=unpacked -C debuginfo=2 \ -Z split-dwarf-kind=split --remap-path-prefix $(TMPDIR)=/a foo.rs -g objdump -Wi $(TMPDIR)/foo | grep DW_AT_GNU_dwo_name | (! grep $(TMPDIR)) || exit 1 + ls $(TMPDIR)/*.o && exit 1 || exit 0 + rm $(TMPDIR)/*.dwo + ls $(TMPDIR)/*.dwp && exit 1 || exit 0 + rm $(TMPDIR)/$(call BIN,foo) +# - Debuginfo in `.o` files +# - `.o` and binary refer to remapped `.o` paths which do not exist +# - `.o` present +# - `.dwo` never created +# - `.dwp` never created unpacked-remapped-single: $(RUSTC) $(UNSTABLEOPTS) -C split-debuginfo=unpacked -C debuginfo=2 \ -Z split-dwarf-kind=single --remap-path-prefix $(TMPDIR)=/a foo.rs -g objdump -Wi $(TMPDIR)/foo | grep DW_AT_GNU_dwo_name | (! grep $(TMPDIR)) || exit 1 + ls $(TMPDIR)/*.o + ls $(TMPDIR)/*.dwo && exit 1 || exit 0 + ls $(TMPDIR)/*.dwp && exit 1 || exit 0 + rm $(TMPDIR)/$(call BIN,foo) + +unpacked-crosscrate: packed-crosscrate-split packed-crosscrate-single + +# - Debuginfo in `.dwo` files +# - (bar) `.rlib` file created, contains `.dwo` +# - (bar) `.o` deleted +# - (bar) `.dwo` present +# - (bar) `.dwp` never created +# - (main) `.o` deleted +# - (main) `.dwo` present +# - (main) `.dwp` never created +unpacked-crosscrate-split: + $(RUSTC) --crate-type lib $(UNSTABLEOPTS) -C split-debuginfo=unpacked \ + -Zsplit-dwarf-kind=split -C debuginfo=2 -g bar.rs + ls $(TMPDIR)/*.rlib + ls $(TMPDIR)/*.o && exit 1 || exit 0 + ls $(TMPDIR)/*.dwo + ls $(TMPDIR)/*.dwp && exit 1 || exit 0 + $(RUSTC) --extern bar=$(TMPDIR)/libbar.rlib $(UNSTABLEOPTS) \ + -C split-debuginfo=unpacked -Zsplit-dwarf-kind=split -C debuginfo=2 -g main.rs + ls $(TMPDIR)/*.o && exit 1 || exit 0 + rm $(TMPDIR)/*.dwo + ls $(TMPDIR)/*.dwp && exit 1 || exit 0 + rm $(TMPDIR)/$(call BIN,main) + +# - Debuginfo in `.o` files +# - (bar) `.rlib` file created, contains `.o` +# - (bar) `.o` present +# - (bar) `.dwo` never created +# - (bar) `.dwp` never created +# - (main) `.o` present +# - (main) `.dwo` never created +# - (main) `.dwp` never created +unpacked-crosscrate-single: + $(RUSTC) --crate-type lib $(UNSTABLEOPTS) -C split-debuginfo=unpacked \ + -Zsplit-dwarf-kind=single -C debuginfo=2 -g bar.rs + ls $(TMPDIR)/*.rlib + ls $(TMPDIR)/*.o + ls $(TMPDIR)/*.dwo && exit 1 || exit 0 + ls $(TMPDIR)/*.dwp && exit 1 || exit 0 + $(RUSTC) --extern bar=$(TMPDIR)/libbar.rlib $(UNSTABLEOPTS) \ + -C split-debuginfo=unpacked -Zsplit-dwarf-kind=single -C debuginfo=2 -g main.rs + ls $(TMPDIR)/*.o + ls $(TMPDIR)/*.dwo && exit 1 || exit 0 + ls $(TMPDIR)/*.dwp && exit 1 || exit 0 + rm $(TMPDIR)/$(call BIN,main) endif endif diff --git a/src/test/run-make-fulldeps/split-debuginfo/baz.rs b/src/test/run-make-fulldeps/split-debuginfo/baz.rs new file mode 100644 index 00000000000..8b1a393741c --- /dev/null +++ b/src/test/run-make-fulldeps/split-debuginfo/baz.rs @@ -0,0 +1 @@ +// empty diff --git a/src/test/ui/borrowck/async-reference-generality.rs b/src/test/ui/borrowck/async-reference-generality.rs new file mode 100644 index 00000000000..487d1ac81bf --- /dev/null +++ b/src/test/ui/borrowck/async-reference-generality.rs @@ -0,0 +1,35 @@ +// check-fail +// known-bug: #99492 +// edition: 2021 + +use std::marker::PhantomData; + +pub struct Struct<I, T>(PhantomData<fn() -> <Self as It>::Item>) +where + Self: It; + +impl<I> It for Struct<I, I::Item> +where + I: It, +{ + type Item = (); +} + +pub trait It { + type Item; +} + +fn f() -> impl Send { + async { + let _x = Struct::<Empty<&'static ()>, _>(PhantomData); + async {}.await; + } +} + +pub struct Empty<T>(PhantomData<fn() -> T>); + +impl<T> It for Empty<T> { + type Item = T; +} + +fn main() {} diff --git a/src/test/ui/borrowck/async-reference-generality.stderr b/src/test/ui/borrowck/async-reference-generality.stderr new file mode 100644 index 00000000000..af720ad2931 --- /dev/null +++ b/src/test/ui/borrowck/async-reference-generality.stderr @@ -0,0 +1,27 @@ +error[E0308]: mismatched types + --> $DIR/async-reference-generality.rs:23:5 + | +LL | / async { +LL | | let _x = Struct::<Empty<&'static ()>, _>(PhantomData); +LL | | async {}.await; +LL | | } + | |_____^ one type is more general than the other + | + = note: expected reference `&()` + found reference `&()` + +error[E0308]: mismatched types + --> $DIR/async-reference-generality.rs:23:5 + | +LL | / async { +LL | | let _x = Struct::<Empty<&'static ()>, _>(PhantomData); +LL | | async {}.await; +LL | | } + | |_____^ one type is more general than the other + | + = note: expected reference `&()` + found reference `&()` + +error: aborting due to 2 previous errors + +For more information about this error, try `rustc --explain E0308`. diff --git a/src/test/ui/dyn-star/issue-102430.rs b/src/test/ui/dyn-star/issue-102430.rs new file mode 100644 index 00000000000..244ecda6626 --- /dev/null +++ b/src/test/ui/dyn-star/issue-102430.rs @@ -0,0 +1,32 @@ +// check-pass + +#![feature(dyn_star)] +#![allow(incomplete_features)] + +trait AddOne { + fn add1(&mut self) -> usize; +} + +impl AddOne for usize { + fn add1(&mut self) -> usize { + *self += 1; + *self + } +} + +impl AddOne for &mut usize { + fn add1(&mut self) -> usize { + (*self).add1() + } +} + +fn add_one(mut i: dyn* AddOne + '_) -> usize { + i.add1() +} + +fn main() { + let mut x = 42usize; + let y = &mut x as (dyn* AddOne + '_); + + println!("{}", add_one(y)); +} diff --git a/src/test/ui/higher-rank-trait-bounds/normalize-under-binder/issue-90950.rs b/src/test/ui/higher-rank-trait-bounds/normalize-under-binder/issue-90950.rs new file mode 100644 index 00000000000..ab9d9a7ce6f --- /dev/null +++ b/src/test/ui/higher-rank-trait-bounds/normalize-under-binder/issue-90950.rs @@ -0,0 +1,53 @@ +// check-fail +// known-bug: #90950 + +trait Yokeable<'a>: 'static { + type Output: 'a; +} + + +trait IsCovariant<'a> {} + +struct Yoke<Y: for<'a> Yokeable<'a>> { + data: Y, +} + + +// impl<Y: for<'a> Yokeable<'a>> Yoke<Y> { +// fn project<Y2: for<'a> Yokeable<'a>>( +// &self, +// f: for<'a> fn(<Y as Yokeable<'a>>::Output, &'a (), +// ) -> <Y2 as Yokeable<'a>>::Output) -> Yoke<Y2> { +// unimplemented!() +// } +// } + +fn upcast<Y>(x: Yoke<Y>) -> Yoke<Box<dyn IsCovariant<'static> + 'static>> where + Y: for<'a> Yokeable<'a>, + for<'a> <Y as Yokeable<'a>>::Output: IsCovariant<'a> + { + // x.project(|data, _| { + // Box::new(data) + // }) + unimplemented!() +} + + +impl<'a> Yokeable<'a> for Box<dyn IsCovariant<'static> + 'static> { + type Output = Box<dyn IsCovariant<'a> + 'a>; +} + +// this impl is mostly an example and unnecessary for the pure repro +use std::borrow::*; +impl<'a, T: ToOwned + ?Sized> Yokeable<'a> for Cow<'static, T> { + type Output = Cow<'a, T>; +} +impl<'a, T: ToOwned + ?Sized> IsCovariant<'a> for Cow<'a, T> {} + + + +fn upcast_yoke(y: Yoke<Cow<'static, str>>) -> Yoke<Box<dyn IsCovariant<'static> + 'static>> { + upcast(y) +} + +fn main() {} diff --git a/src/test/ui/higher-rank-trait-bounds/normalize-under-binder/issue-90950.stderr b/src/test/ui/higher-rank-trait-bounds/normalize-under-binder/issue-90950.stderr new file mode 100644 index 00000000000..6206b167b0b --- /dev/null +++ b/src/test/ui/higher-rank-trait-bounds/normalize-under-binder/issue-90950.stderr @@ -0,0 +1,21 @@ +error[E0277]: the trait bound `for<'a> <_ as Yokeable<'a>>::Output: IsCovariant<'a>` is not satisfied + --> $DIR/issue-90950.rs:50:12 + | +LL | upcast(y) + | ------ ^ the trait `for<'a> IsCovariant<'a>` is not implemented for `<_ as Yokeable<'a>>::Output` + | | + | required by a bound introduced by this call + | + = help: the trait `IsCovariant<'a>` is implemented for `std::borrow::Cow<'a, T>` +note: required by a bound in `upcast` + --> $DIR/issue-90950.rs:27:42 + | +LL | fn upcast<Y>(x: Yoke<Y>) -> Yoke<Box<dyn IsCovariant<'static> + 'static>> where + | ------ required by a bound in this +LL | Y: for<'a> Yokeable<'a>, +LL | for<'a> <Y as Yokeable<'a>>::Output: IsCovariant<'a> + | ^^^^^^^^^^^^^^^ required by this bound in `upcast` + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0277`. diff --git a/src/test/ui/higher-rank-trait-bounds/normalize-under-binder/norm-before-method-resolution.rs b/src/test/ui/higher-rank-trait-bounds/normalize-under-binder/norm-before-method-resolution.rs new file mode 100644 index 00000000000..7693b118247 --- /dev/null +++ b/src/test/ui/higher-rank-trait-bounds/normalize-under-binder/norm-before-method-resolution.rs @@ -0,0 +1,23 @@ +// check-fail +// known-bug: #89196 + +// Should pass, but we normalize and check bounds before we resolve the generics +// of the function (which we know because of the return type). + +trait Trait<'a> { + type Out; +} + +impl<'a, T> Trait<'a> for T { + type Out = T; +} + +fn weird_bound<X>() -> X + where + for<'a> X: Trait<'a>, + for<'a> <X as Trait<'a>>::Out: Copy +{ todo!() } + +fn main() { + let _: () = weird_bound(); +} diff --git a/src/test/ui/higher-rank-trait-bounds/normalize-under-binder/norm-before-method-resolution.stderr b/src/test/ui/higher-rank-trait-bounds/normalize-under-binder/norm-before-method-resolution.stderr new file mode 100644 index 00000000000..51c9646004a --- /dev/null +++ b/src/test/ui/higher-rank-trait-bounds/normalize-under-binder/norm-before-method-resolution.stderr @@ -0,0 +1,18 @@ +error[E0277]: the trait bound `for<'a> <_ as Trait<'a>>::Out: Copy` is not satisfied + --> $DIR/norm-before-method-resolution.rs:22:17 + | +LL | let _: () = weird_bound(); + | ^^^^^^^^^^^ the trait `for<'a> Copy` is not implemented for `<_ as Trait<'a>>::Out` + | +note: required by a bound in `weird_bound` + --> $DIR/norm-before-method-resolution.rs:18:40 + | +LL | fn weird_bound<X>() -> X + | ----------- required by a bound in this +... +LL | for<'a> <X as Trait<'a>>::Out: Copy + | ^^^^ required by this bound in `weird_bound` + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0277`. diff --git a/src/test/ui/never_type/exhaustive_patterns.rs b/src/test/ui/never_type/exhaustive_patterns.rs new file mode 100644 index 00000000000..2e23fa18280 --- /dev/null +++ b/src/test/ui/never_type/exhaustive_patterns.rs @@ -0,0 +1,21 @@ +// check-fail +// known-bug: #104034 + +#![feature(exhaustive_patterns, never_type)] + +mod inner { + pub struct Wrapper<T>(T); +} + +enum Either<A, B> { + A(A), + B(inner::Wrapper<B>), +} + +fn foo() -> Either<(), !> { + Either::A(()) +} + +fn main() { + let Either::A(()) = foo(); +} diff --git a/src/test/ui/never_type/exhaustive_patterns.stderr b/src/test/ui/never_type/exhaustive_patterns.stderr new file mode 100644 index 00000000000..e41baf86218 --- /dev/null +++ b/src/test/ui/never_type/exhaustive_patterns.stderr @@ -0,0 +1,25 @@ +error[E0005]: refutable pattern in local binding: `Either::B(_)` not covered + --> $DIR/exhaustive_patterns.rs:20:9 + | +LL | let Either::A(()) = foo(); + | ^^^^^^^^^^^^^ pattern `Either::B(_)` not covered + | + = note: `let` bindings require an "irrefutable pattern", like a `struct` or an `enum` with only one variant + = note: for more information, visit https://doc.rust-lang.org/book/ch18-02-refutability.html +note: `Either<(), !>` defined here + --> $DIR/exhaustive_patterns.rs:12:5 + | +LL | enum Either<A, B> { + | ------ +LL | A(A), +LL | B(inner::Wrapper<B>), + | ^ not covered + = note: the matched value is of type `Either<(), !>` +help: you might want to use `if let` to ignore the variant that isn't matched + | +LL | if let Either::A(()) = foo() { todo!() } + | ++ ~~~~~~~~~~~ + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0005`. diff --git a/src/test/ui/nll/user-annotations/ascribed-type-wf.rs b/src/test/ui/nll/user-annotations/ascribed-type-wf.rs new file mode 100644 index 00000000000..14460dea5b5 --- /dev/null +++ b/src/test/ui/nll/user-annotations/ascribed-type-wf.rs @@ -0,0 +1,16 @@ +// check-pass +// known-bug: #101350 + +trait Trait { + type Ty; +} + +impl Trait for &'static () { + type Ty = (); +} + +fn extend<'a>() { + None::<<&'a () as Trait>::Ty>; +} + +fn main() {} diff --git a/src/test/ui/traits/suggest-fully-qualified-closure.rs b/src/test/ui/traits/suggest-fully-qualified-closure.rs new file mode 100644 index 00000000000..c077921c0bd --- /dev/null +++ b/src/test/ui/traits/suggest-fully-qualified-closure.rs @@ -0,0 +1,24 @@ +// check-fail +// known-bug: #103705 +// normalize-stderr-test "\[closure@.*\]" -> "[closure@]" +// normalize-stderr-test "\+* ~" -> "+++ ~" + +// The output of this currently suggests writing a closure in the qualified path. + +trait MyTrait<T> { + fn lol<F:FnOnce()>(&self, f:F) -> u16; +} + +struct Qqq; + +impl MyTrait<u32> for Qqq{ + fn lol<F:FnOnce()>(&self, _f:F) -> u16 { 5 } +} +impl MyTrait<u64> for Qqq{ + fn lol<F:FnOnce()>(&self, _f:F) -> u16 { 6 } +} + +fn main() { + let q = Qqq; + q.lol(||()); +} diff --git a/src/test/ui/traits/suggest-fully-qualified-closure.stderr b/src/test/ui/traits/suggest-fully-qualified-closure.stderr new file mode 100644 index 00000000000..3df623c14c3 --- /dev/null +++ b/src/test/ui/traits/suggest-fully-qualified-closure.stderr @@ -0,0 +1,34 @@ +error[E0282]: type annotations needed + --> $DIR/suggest-fully-qualified-closure.rs:23:7 + | +LL | q.lol(||()); + | ^^^ + | +help: try using a fully qualified path to specify the expected types + | +LL | <Qqq as MyTrait<T>>::lol::<[closure@]>(&q, ||()); + | +++ ~ + +error[E0283]: type annotations needed + --> $DIR/suggest-fully-qualified-closure.rs:23:7 + | +LL | q.lol(||()); + | ^^^ + | +note: multiple `impl`s satisfying `Qqq: MyTrait<_>` found + --> $DIR/suggest-fully-qualified-closure.rs:14:1 + | +LL | impl MyTrait<u32> for Qqq{ + | ^^^^^^^^^^^^^^^^^^^^^^^^^ +... +LL | impl MyTrait<u64> for Qqq{ + | ^^^^^^^^^^^^^^^^^^^^^^^^^ +help: try using a fully qualified path to specify the expected types + | +LL | <Qqq as MyTrait<T>>::lol::<[closure@]>(&q, ||()); + | +++ ~ + +error: aborting due to 2 previous errors + +Some errors have detailed explanations: E0282, E0283. +For more information about an error, try `rustc --explain E0282`. diff --git a/src/test/ui/typeck/issue-103899.rs b/src/test/ui/typeck/issue-103899.rs new file mode 100644 index 00000000000..9d5341dab42 --- /dev/null +++ b/src/test/ui/typeck/issue-103899.rs @@ -0,0 +1,33 @@ +// check-fail +// failure-status: 101 +// normalize-stderr-test "note: .*" -> "" +// normalize-stderr-test "thread 'rustc' .*" -> "" +// normalize-stderr-test " .*\n" -> "" +// normalize-stderr-test " .*\n" -> "" +// known-bug: #103899 + +trait BaseWithAssoc { + type Assoc; +} + +trait WrapperWithAssoc { + type BaseAssoc: BaseWithAssoc; +} + +struct Wrapper<B> { + inner: B, +} + +struct ProjectToBase<T: BaseWithAssoc> { + data_type_h: T::Assoc, +} + +struct DoubleProject<L: WrapperWithAssoc> { + buffer: Wrapper<ProjectToBase<L::BaseAssoc>>, +} + +fn trigger<L: WrapperWithAssoc<BaseAssoc = ()>>() -> DoubleProject<L> { + loop {} +} + +fn main() {} diff --git a/src/test/ui/typeck/issue-103899.stderr b/src/test/ui/typeck/issue-103899.stderr new file mode 100644 index 00000000000..836c6ee486f --- /dev/null +++ b/src/test/ui/typeck/issue-103899.stderr @@ -0,0 +1,12 @@ + +stack +error: + + + + + + + + +query#0#1end \ No newline at end of file |