rust: Update to version 1.45.2.

While here clean up all pkglint warnings.  Changes since 1.44.1:

Version 1.45.2 (2020-08-03)
==========================

* [Fix bindings in tuple struct patterns][74954]
* [Fix track_caller integration with trait objects][74784]

[74954]: rust-lang/rust#74954
[74784]: rust-lang/rust#74784

Version 1.45.1 (2020-07-30)
==========================

* [Fix const propagation with references.][73613]
* [rustfmt accepts rustfmt_skip in cfg_attr again.][73078]
* [Avoid spurious implicit region bound.][74509]
* [Install clippy on x.py install][74457]

[73613]: rust-lang/rust#73613
[73078]: rust-lang/rust#73078
[74509]: rust-lang/rust#74509
[74457]: rust-lang/rust#74457

Version 1.45.0 (2020-07-16)
==========================

Language
--------
- [Out of range float to int conversions using `as` has been defined as a saturating
  conversion.][71269] This was previously undefined behaviour, but you can use the
   `{f64, f32}::to_int_unchecked` methods to continue using the current behaviour, which
   may be desirable in rare performance sensitive situations.
- [`mem::Discriminant<T>` now uses `T`'s discriminant type instead of always
  using `u64`.][70705]
- [Function like procedural macros can now be used in expression, pattern, and  statement
  positions.][68717] This means you can now use a function-like procedural macro
  anywhere you can use a declarative (`macro_rules!`) macro.

Compiler
--------
- [You can now override individual target features through the `target-feature`
  flag.][72094] E.g. `-C target-feature=+avx2 -C target-feature=+fma` is now
  equivalent to `-C target-feature=+avx2,+fma`.
- [Added the `force-unwind-tables` flag.][69984] This option allows
  rustc to always generate unwind tables regardless of panic strategy.
- [Added the `embed-bitcode` flag.][71716] This codegen flag allows rustc
  to include LLVM bitcode into generated `rlib`s (this is on by default).
- [Added the `tiny` value to the `code-model` codegen flag.][72397]
- [Added tier 3 support\* for the `mipsel-sony-psp` target.][72062]
- [Added tier 3 support for the `thumbv7a-uwp-windows-msvc` target.][72133]

\* Refer to Rust's [platform support page][forge-platform-support] for more
information on Rust's tiered platform support.


Libraries
---------
- [`net::{SocketAddr, SocketAddrV4, SocketAddrV6}` now implements `PartialOrd`
  and `Ord`.][72239]
- [`proc_macro::TokenStream` now implements `Default`.][72234]
- [You can now use `char` with
  `ops::{Range, RangeFrom, RangeFull, RangeInclusive, RangeTo}` to iterate over
  a range of codepoints.][72413] E.g.
  you can now write the following;
  ```rust
  for ch in 'a'..='z' {
      print!("{}", ch);
  }
  println!();
  // Prints "abcdefghijklmnopqrstuvwxyz"
  ```
- [`OsString` now implements `FromStr`.][71662]
- [The `saturating_neg` method as been added to all signed integer primitive
  types, and the `saturating_abs` method has been added for all integer
  primitive types.][71886]
- [`Arc<T>`, `Rc<T>` now implement  `From<Cow<'_, T>>`, and `Box` now
  implements `From<Cow>` when `T` is `[T: Copy]`, `str`, `CStr`, `OsStr`,
  or `Path`.][71447]
- [`Box<[T]>` now implements `From<[T; N]>`.][71095]
- [`BitOr` and `BitOrAssign` are implemented for all `NonZero`
  integer types.][69813]
- [The `fetch_min`, and `fetch_max` methods have been added to all atomic
  integer types.][72324]
- [The `fetch_update` method has been added to all atomic integer types.][71843]

Stabilized APIs
---------------
- [`Arc::as_ptr`]
- [`BTreeMap::remove_entry`]
- [`Rc::as_ptr`]
- [`rc::Weak::as_ptr`]
- [`rc::Weak::from_raw`]
- [`rc::Weak::into_raw`]
- [`str::strip_prefix`]
- [`str::strip_suffix`]
- [`sync::Weak::as_ptr`]
- [`sync::Weak::from_raw`]
- [`sync::Weak::into_raw`]
- [`char::UNICODE_VERSION`]
- [`Span::resolved_at`]
- [`Span::located_at`]
- [`Span::mixed_site`]
- [`unix::process::CommandExt::arg0`]

Cargo
-----

Misc
----
- [Rustdoc now supports strikethrough text in Markdown.][71928] E.g.
  `~~outdated information~~` becomes "~~outdated information~~".
- [Added an emoji to Rustdoc's deprecated API message.][72014]

Compatibility Notes
-------------------
- [Trying to self initialize a static value (that is creating a value using
  itself) is unsound and now causes a compile error.][71140]
- [`{f32, f64}::powi` now returns a slightly different value on Windows.][73420]
  This is due to changes in LLVM's intrinsics which `{f32, f64}::powi` uses.
- [Rustdoc's CLI's extra error exit codes have been removed.][71900] These were
  previously undocumented and not intended for public use. Rustdoc still provides
  a non-zero exit code on errors.

Internals Only
--------------
- [Make clippy a git subtree instead of a git submodule][70655]
- [Unify the undo log of all snapshot types][69464]

[73420]: rust-lang/rust#73420
[72324]: rust-lang/rust#72324
[71843]: rust-lang/rust#71843
[71886]: rust-lang/rust#71886
[72234]: rust-lang/rust#72234
[72239]: rust-lang/rust#72239
[72397]: rust-lang/rust#72397
[72413]: rust-lang/rust#72413
[72014]: rust-lang/rust#72014
[72062]: rust-lang/rust#72062
[72094]: rust-lang/rust#72094
[72133]: rust-lang/rust#72133
[71900]: rust-lang/rust#71900
[71928]: rust-lang/rust#71928
[71662]: rust-lang/rust#71662
[71716]: rust-lang/rust#71716
[71447]: rust-lang/rust#71447
[71269]: rust-lang/rust#71269
[71095]: rust-lang/rust#71095
[71140]: rust-lang/rust#71140
[70655]: rust-lang/rust#70655
[70705]: rust-lang/rust#70705
[69984]: rust-lang/rust#69984
[69813]: rust-lang/rust#69813
[69464]: rust-lang/rust#69464
[68717]: rust-lang/rust#68717
[`Arc::as_ptr`]: https://doc.rust-lang.org/stable/std/sync/struct.Arc.html#method.as_ptr
[`BTreeMap::remove_entry`]: https://doc.rust-lang.org/stable/std/collections/struct.BTreeMap.html#method.remove_entry
[`Rc::as_ptr`]: https://doc.rust-lang.org/stable/std/rc/struct.Rc.html#method.as_ptr
[`rc::Weak::as_ptr`]: https://doc.rust-lang.org/stable/std/rc/struct.Weak.html#method.as_ptr
[`rc::Weak::from_raw`]: https://doc.rust-lang.org/stable/std/rc/struct.Weak.html#method.from_raw
[`rc::Weak::into_raw`]: https://doc.rust-lang.org/stable/std/rc/struct.Weak.html#method.into_raw
[`sync::Weak::as_ptr`]: https://doc.rust-lang.org/stable/std/sync/struct.Weak.html#method.as_ptr
[`sync::Weak::from_raw`]: https://doc.rust-lang.org/stable/std/sync/struct.Weak.html#method.from_raw
[`sync::Weak::into_raw`]: https://doc.rust-lang.org/stable/std/sync/struct.Weak.html#method.into_raw
[`str::strip_prefix`]: https://doc.rust-lang.org/stable/std/primitive.str.html#method.strip_prefix
[`str::strip_suffix`]: https://doc.rust-lang.org/stable/std/primitive.str.html#method.strip_suffix
[`char::UNICODE_VERSION`]: https://doc.rust-lang.org/stable/std/char/constant.UNICODE_VERSION.html
[`Span::resolved_at`]: https://doc.rust-lang.org/stable/proc_macro/struct.Span.html#method.resolved_at
[`Span::located_at`]: https://doc.rust-lang.org/stable/proc_macro/struct.Span.html#method.located_at
[`Span::mixed_site`]: https://doc.rust-lang.org/stable/proc_macro/struct.Span.html#method.mixed_site
[`unix::process::CommandExt::arg0`]: https://doc.rust-lang.org/std/os/unix/process/trait.CommandExt.html#tymethod.arg0

Author: jperkin

lang/rust/Makefile

@@ -1,6 +1,6 @@
-# $NetBSD: Makefile,v 1.187 2020/07/08 14:46:14 jperkin Exp $
+# $NetBSD: Makefile,v 1.188 2020/08/06 11:42:56 jperkin Exp $
 
-DISTNAME=	rustc-1.44.1-src
+DISTNAME=	rustc-1.45.2-src
 PKGNAME=	${DISTNAME:S/rustc/rust/:S/-src//}
 CATEGORIES=	lang
 MASTER_SITES=	http://static.rust-lang.org/dist/
@@ -156,40 +156,32 @@ BUILDLINK_TRANSFORM.NetBSD+=	rm:-Wl,--enable-new-dtags
 #
 DISTFILES:=		${DEFAULT_DISTFILES}
 
-.if !empty(MACHINE_PLATFORM:MDarwin-*-i386) || make(distinfo) || make (makesum) || make(mdi)
-RUST_STAGE0_VER=	1.41.1
-RUST_ARCH:=		i686-apple-darwin
-RUST_STAGE0:=		rust-${RUST_STAGE0_VER}-${RUST_ARCH}.tar.gz
-RUST_STD_STAGE0:=	rust-std-${RUST_STAGE0_VER}-${RUST_ARCH}.tar.gz
-DISTFILES:=		${DISTFILES} ${RUST_STAGE0} ${RUST_STD_STAGE0}
-pre-build-fix:
-.endif
 .if !empty(MACHINE_PLATFORM:MDarwin-*-x86_64) || make(distinfo) || make (makesum) || make(mdi)
-RUST_STAGE0_VER=	1.43.1
+RUST_STAGE0_VER=	1.44.1
 RUST_ARCH:=		x86_64-apple-darwin
 RUST_STAGE0:=		rust-${RUST_STAGE0_VER}-${RUST_ARCH}.tar.gz
 RUST_STD_STAGE0:=	rust-std-${RUST_STAGE0_VER}-${RUST_ARCH}.tar.gz
 DISTFILES:=		${DISTFILES} ${RUST_STAGE0} ${RUST_STD_STAGE0}
 pre-build-fix:
 .endif
 .if !empty(MACHINE_PLATFORM:MLinux-*-i386) || make(distinfo) || make (makesum) || make(mdi)
-RUST_STAGE0_VER=	1.43.1
+RUST_STAGE0_VER=	1.44.1
 RUST_ARCH:=		i686-unknown-linux-gnu
 RUST_STAGE0:=		rust-${RUST_STAGE0_VER}-${RUST_ARCH}.tar.gz
 RUST_STD_STAGE0:=	rust-std-${RUST_STAGE0_VER}-${RUST_ARCH}.tar.gz
 DISTFILES:=		${DISTFILES} ${RUST_STAGE0} ${RUST_STD_STAGE0}
 pre-build-fix:
 .endif
 .if !empty(MACHINE_PLATFORM:MLinux-*-x86_64) || make(distinfo) || make (makesum) || make(mdi)
-RUST_STAGE0_VER=	1.43.1
+RUST_STAGE0_VER=	1.44.1
 RUST_ARCH:=		x86_64-unknown-linux-gnu
 RUST_STAGE0:=		rust-${RUST_STAGE0_VER}-${RUST_ARCH}.tar.gz
 RUST_STD_STAGE0:=	rust-std-${RUST_STAGE0_VER}-${RUST_ARCH}.tar.gz
 DISTFILES:=		${DISTFILES} ${RUST_STAGE0} ${RUST_STD_STAGE0}
 pre-build-fix:
 .endif
 .if !empty(MACHINE_PLATFORM:MSunOS-*-x86_64) || make(distinfo) || make (makesum) || make(mdi)
-RUST_STAGE0_VER=	1.43.1
+RUST_STAGE0_VER=	1.44.1
 RUST_ARCH:=		x86_64-sun-solaris
 RUST_STAGE0:=		rust-${RUST_STAGE0_VER}-${RUST_ARCH}.tar.gz
 SITES.${RUST_STAGE0}=	https://us-east.manta.joyent.com/pkgsrc/public/pkg-bootstraps/
@@ -198,23 +190,23 @@ RUST_BOOTSTRAP_PATH?=	${WRKDIR}/rust-${RUST_STAGE0_VER}-${RUST_ARCH}
 pre-build-fix:
 .endif
 .if !empty(MACHINE_PLATFORM:MFreeBSD-*-i386) || make(distinfo) || make (makesum) || make(mdi)
-RUST_STAGE0_VER=	1.43.1
+RUST_STAGE0_VER=	1.44.1
 RUST_ARCH:=		i686-unknown-freebsd
 RUST_STAGE0:=		rust-${RUST_STAGE0_VER}-${RUST_ARCH}.tar.gz
 RUST_STD_STAGE0:=	rust-std-${RUST_STAGE0_VER}-${RUST_ARCH}.tar.gz
 DISTFILES:=		${DISTFILES} ${RUST_STAGE0} ${RUST_STD_STAGE0}
 pre-build-fix:
 .endif
 .if !empty(MACHINE_PLATFORM:MFreeBSD-*-x86_64) || make(distinfo) || make (makesum) || make(mdi)
-RUST_STAGE0_VER=	1.43.1
+RUST_STAGE0_VER=	1.44.1
 RUST_ARCH:=		x86_64-unknown-freebsd
 RUST_STAGE0:=		rust-${RUST_STAGE0_VER}-${RUST_ARCH}.tar.gz
 RUST_STD_STAGE0:=	rust-std-${RUST_STAGE0_VER}-${RUST_ARCH}.tar.gz
 DISTFILES:=		${DISTFILES} ${RUST_STAGE0} ${RUST_STD_STAGE0}
 pre-build-fix:
 .endif
 .if !empty(MACHINE_PLATFORM:MNetBSD-*-i386) || make(distinfo) || make (makesum) || make(mdi)
-RUST_STAGE0_VER=	1.43.1
+RUST_STAGE0_VER=	1.44.1
 RUST_ARCH=		i686-unknown-netbsd
 RUST_STAGE0:=		rust-${RUST_STAGE0_VER}-${RUST_ARCH}.tar.gz
 RUST_STD_STAGE0:=	rust-std-${RUST_STAGE0_VER}-${RUST_ARCH}.tar.gz
@@ -231,15 +223,15 @@ pre-build-fix:
 	${TOOLS_PLATFORM.paxctl} +am ${WRKDIR}/rust-bootstrap/bin/rustc
 .endif
 .if !empty(MACHINE_PLATFORM:MNetBSD-*-x86_64) || make(distinfo) || make (makesum) || make(mdi)
-RUST_STAGE0_VER=	1.43.1
+RUST_STAGE0_VER=	1.44.1
 RUST_ARCH=		x86_64-unknown-netbsd
 RUST_STAGE0:=		rust-${RUST_STAGE0_VER}-${RUST_ARCH}.tar.gz
 RUST_STD_STAGE0:=	rust-std-${RUST_STAGE0_VER}-${RUST_ARCH}.tar.gz
 DISTFILES:=		${DISTFILES} ${RUST_STAGE0} ${RUST_STD_STAGE0}
 pre-build-fix:
 .endif
 .if !empty(MACHINE_PLATFORM:MNetBSD-*-powerpc) || make(distinfo) || make (makesum) || make(mdi)
-RUST_STAGE0_VER=	1.43.1
+RUST_STAGE0_VER=	1.44.1
 RUST_ARCH=		powerpc-unknown-netbsd
 RUST_STAGE0:=		rust-${RUST_STAGE0_VER}-${RUST_ARCH}.tar.gz
 RUST_STD_STAGE0:=	rust-std-${RUST_STAGE0_VER}-${RUST_ARCH}.tar.gz
@@ -249,7 +241,7 @@ SITES.${RUST_STD_STAGE0}=	${MASTER_SITE_LOCAL:=rust/}
 pre-build-fix:
 .endif
 .if !empty(MACHINE_PLATFORM:MNetBSD-*-aarch64) || make(distinfo) || make (makesum) || make(mdi)
-RUST_STAGE0_VER=	1.43.1
+RUST_STAGE0_VER=	1.44.1
 RUST_ARCH=		aarch64-unknown-netbsd
 RUST_STAGE0:=		rust-${RUST_STAGE0_VER}-${RUST_ARCH}.tar.gz
 RUST_STD_STAGE0:=	rust-std-${RUST_STAGE0_VER}-${RUST_ARCH}.tar.gz
@@ -259,7 +251,7 @@ SITES.${RUST_STD_STAGE0}=	${MASTER_SITE_LOCAL:=rust/}
 pre-build-fix:
 .endif
 .if !empty(MACHINE_PLATFORM:MNetBSD-*-sparc64) || make(distinfo) || make (makesum) || make(mdi)
-RUST_STAGE0_VER=	1.43.1
+RUST_STAGE0_VER=	1.44.1
 RUST_ARCH=		sparc64-unknown-netbsd
 RUST_STAGE0:=		rust-${RUST_STAGE0_VER}-${RUST_ARCH}.tar.gz
 RUST_STD_STAGE0:=	rust-std-${RUST_STAGE0_VER}-${RUST_ARCH}.tar.gz
@@ -340,10 +332,18 @@ CKSUMS+=	baa97a46744047bef086334ed9a63b340e4aba85e6471493780fc99d8e6445ed
 CKSUMS+=	8d8a171090b75e86e7505921460fba072db0077942edd11c4a3c8a70e9164eef
 CKSUMS+=	7ad3b486020bd652ad7c5af752f039c30ee0099c86ff6b6f336587db7a2bc523
 
+CKSUM_CRATES+=	vendor/stacker
+CKSUMS+=	0f3602e048ab4bc5304226b9c171aee46bd58d0e354ead9c7d2ba6ac6d6f262f
+CKSUMS+=	978a71088fd5b6116eb9839d311b34a701d1429928fc536de872c2e5cd74dec8
+
 CKSUM_CRATES+=	vendor/time
 CKSUMS+=	4f6bc5c6300c2d49da7d21615152872e16d53c0f02540824f48c45edd4d3140f
 CKSUMS+=	6d460b1899de033f625ccb13b1e3ba28cd338980a8c88c518a18749a079bafc3
 
+CKSUM_CRATES+=	vendor/tokio-uds
+CKSUMS+=	2d4ba4a488ebc43333a5a89dbf1bf614d157e916e97b0364c06e3056d5865913
+CKSUMS+=	9b9f0d753fdd362defe0c28c118b80dee04a8d736c5b090a62560e9bc771c7ea
+
 SUBST_CLASSES+=		cksum
 SUBST_STAGE.cksum=	pre-configure
 .for crate in ${CKSUM_CRATES}
@@ -403,9 +403,6 @@ do-install:
 	&& ${_ULIMIT_CMD} ${SETENV} ${INSTALL_ENV} ${MAKE_ENV} \
 		${PYTHONBIN} ./x.py -v install -j ${_MAKE_JOBS_N}
 
-GENERATE_PLIST+=	find ${DESTDIR}${PREFIX} \( -type f -o -type l \) -print | \
-			sed 's,${DESTDIR}${PREFIX}/,,' | ${SORT} ;
-
 .if ${OPSYS} == "Darwin"
 .PHONY: fix-darwin-install-name
 post-install: fix-darwin-install-name
@@ -415,6 +412,9 @@ fix-darwin-install-name:
 	done
 .endif
 
+GENERATE_PLIST+=	${FIND} ${DESTDIR}${PREFIX} \( -type f -o -type l \) -print | \
+			${SED} -e 's,${DESTDIR}${PREFIX}/,,' | ${SORT} ;
+
 # Create a relocatable stage2 bootstrap from the bits we just built that can be
 # used to build the next version of rust.  Currently only tested on SmartOS.
 #
@@ -427,6 +427,7 @@ USE_TOOLS+=		gtar
 # cannot extend the length of the RPATH...
 ELFEDIT?=	/usr/bin/elfedit
 
+.PHONY: stage0-bootstrap
 stage0-bootstrap: install
 	${RM} -rf ${BOOTSTRAP_TMPDIR}
 	${MKDIR} ${BOOTSTRAP_TMPDIR}
@@ -478,7 +479,8 @@ stage0-bootstrap: install
 		   libssh2.so.1 libunistring.so.2; do \
 		${CP} ${PREFIX}/lib/$${lib} ${BOOTSTRAP_TMPDIR}/lib/pkgsrc/; \
 	done
-	for f in ${BOOTSTRAP_TMPDIR}/bin/{cargo*,clippy*,rls,rustc,rustdoc,rustfmt}; do \
+	for f in ${BOOTSTRAP_TMPDIR}/bin/*; do \
+		/bin/file -b "$$f" | grep ^ELF >/dev/null || continue; \
 		${ELFEDIT} -e 'dyn:runpath $$ORIGIN/../lib:$$ORIGIN/../lib/pkgsrc' $$f; \
 	done
 	for f in ${BOOTSTRAP_TMPDIR}/lib/pkgsrc/*.so*; do \

lang/rust/cargo.mk

@@ -1,4 +1,4 @@
-# $NetBSD: cargo.mk,v 1.17 2020/06/14 15:33:27 nia Exp $
+# $NetBSD: cargo.mk,v 1.18 2020/08/06 11:42:56 jperkin Exp $
 #
 # Common logic that can be used by packages that depend on cargo crates
 # from crates.io. This lets existing pkgsrc infrastructure fetch and verify
@@ -28,10 +28,10 @@ USE_TOOLS+=		bsdtar digest
 CARGO_VENDOR_DIR=	${WRKDIR}/vendor
 
 DISTFILES?=			${DEFAULT_DISTFILES}
-.for _crate in ${CARGO_CRATE_DEPENDS}
-DISTFILES+=			${_crate}.crate
-SITES.${_crate}.crate+=		-${MASTER_SITE_CRATESIO}${_crate:C/-[0-9]+\.[0-9.]+.*$//}/${_crate:C/^.*-([0-9]+\.[0-9.]+.*)$/\1/}/download
-EXTRACT_DIR.${_crate}.crate?=	${CARGO_VENDOR_DIR}
+.for crate in ${CARGO_CRATE_DEPENDS}
+DISTFILES+=			${crate}.crate
+SITES.${crate}.crate+=		-${MASTER_SITE_CRATESIO}${crate:C/-[0-9]+\.[0-9.]+.*$//}/${crate:C/^.*-([0-9]+\.[0-9.]+.*)$/\1/}/download
+EXTRACT_DIR.${crate}.crate?=	${CARGO_VENDOR_DIR}
 .endfor
 
 .include "../../mk/bsd.prefs.mk"
@@ -48,10 +48,10 @@ cargo-vendor-crates:
 	${RUN}${MKDIR} ${WRKSRC}/.cargo
 	${RUN}${PRINTF} "[source.crates-io]\nreplace-with = \"vendored-sources\"\n[source.vendored-sources]\ndirectory = \"${CARGO_VENDOR_DIR}\"\n" > ${WRKSRC}/.cargo/config
 	${RUN}${MKDIR} ${CARGO_VENDOR_DIR}
-.for _crate in ${CARGO_CRATE_DEPENDS}
+.for crate in ${CARGO_CRATE_DEPENDS}
 	${RUN}${PRINTF} '{"package":"%s","files":{}}'	\
-	  $$(${DIGEST} sha256 < ${_DISTDIR}/${_crate}.crate) \
-	  > ${CARGO_VENDOR_DIR}/${_crate}/.cargo-checksum.json
+	  $$(${DIGEST} sha256 < ${_DISTDIR}/${crate}.crate) \
+	  > ${CARGO_VENDOR_DIR}/${crate}/.cargo-checksum.json
 .endfor
 
 .PHONY: show-cargo-depends