Auto merge of #128195 - matthiaskrgr:rollup-195dfdf, r=matthiaskrgr

Rollup of 6 pull requests

Successful merges:

 - #126908 (Use Cow<'static, str> for InlineAsmTemplatePiece::String)
 - #127999 (Inject arm32 shims into Windows metadata generation)
 - #128137 (CStr: derive PartialEq, Eq; add test for Ord)
 - #128185 (Fix a span error when parsing a wrong param of function.)
 - #128187 (Fix 1.80.0 version in RELEASES.md)
 - #128189 (Turn an unreachable code path into an ICE)

r? `@ghost`
`@rustbot` modify labels: rollup
This commit is contained in:
bors 2024-07-25 18:05:00 +00:00
commit aa877bc71c
17 changed files with 142 additions and 92 deletions

View file

@ -1,4 +1,4 @@
Version 1.80 (2024-07-25)
Version 1.80.0 (2024-07-25)
==========================
<a id="1.80-Language"></a>

View file

@ -36,6 +36,7 @@ use rustc_macros::{Decodable, Encodable, HashStable_Generic};
use rustc_span::source_map::{respan, Spanned};
use rustc_span::symbol::{kw, sym, Ident, Symbol};
use rustc_span::{ErrorGuaranteed, Span, DUMMY_SP};
use std::borrow::Cow;
use std::cmp;
use std::fmt;
use std::mem;
@ -2308,7 +2309,7 @@ impl std::fmt::Debug for InlineAsmOptions {
#[derive(Clone, PartialEq, Encodable, Decodable, Debug, Hash, HashStable_Generic)]
pub enum InlineAsmTemplatePiece {
String(String),
String(Cow<'static, str>),
Placeholder { operand_idx: usize, modifier: Option<char>, span: Span },
}

View file

@ -459,7 +459,7 @@ fn expand_preparsed_asm(
for (i, template_expr) in args.templates.into_iter().enumerate() {
if i != 0 {
template.push(ast::InlineAsmTemplatePiece::String("\n".to_string()));
template.push(ast::InlineAsmTemplatePiece::String("\n".into()));
}
let msg = "asm template must be a string literal";
@ -527,7 +527,7 @@ fn expand_preparsed_asm(
// Don't treat raw asm as a format string.
if args.options.contains(ast::InlineAsmOptions::RAW) {
template.push(ast::InlineAsmTemplatePiece::String(template_str.to_string()));
template.push(ast::InlineAsmTemplatePiece::String(template_str.to_string().into()));
let template_num_lines = 1 + template_str.matches('\n').count();
line_spans.extend(std::iter::repeat(template_sp).take(template_num_lines));
continue;
@ -577,7 +577,7 @@ fn expand_preparsed_asm(
for piece in unverified_pieces {
match piece {
parse::Piece::String(s) => {
template.push(ast::InlineAsmTemplatePiece::String(s.to_string()))
template.push(ast::InlineAsmTemplatePiece::String(s.to_string().into()))
}
parse::Piece::NextArgument(arg) => {
let span = arg_spans.next().unwrap_or(template_sp);

View file

@ -46,9 +46,7 @@ pub(crate) fn codegen_inline_asm_terminator<'tcx>(
// Used by panic_abort on Windows, but uses a syntax which only happens to work with
// asm!() by accident and breaks with the GNU assembler as well as global_asm!() for
// the LLVM backend.
if template.len() == 1
&& template[0] == InlineAsmTemplatePiece::String("int $$0x29".to_string())
{
if template.len() == 1 && template[0] == InlineAsmTemplatePiece::String("int $$0x29".into()) {
fx.bcx.ins().trap(TrapCode::User(1));
return;
}

View file

@ -40,7 +40,7 @@ pub(crate) fn codegen_x86_llvm_intrinsic_call<'tcx>(
shl rdx, 32
or rax, rdx
"
.to_string(),
.into(),
)],
&[
CInlineAsmOperand::In {
@ -471,7 +471,7 @@ pub(crate) fn codegen_x86_llvm_intrinsic_call<'tcx>(
// into 0x80000000 for which Cranelift doesn't have a native instruction.
codegen_inline_asm_inner(
fx,
&[InlineAsmTemplatePiece::String(format!("cvtps2dq xmm0, xmm0"))],
&[InlineAsmTemplatePiece::String("cvtps2dq xmm0, xmm0".into())],
&[CInlineAsmOperand::InOut {
reg: InlineAsmRegOrRegClass::Reg(InlineAsmReg::X86(X86InlineAsmReg::xmm0)),
_late: true,
@ -875,7 +875,7 @@ pub(crate) fn codegen_x86_llvm_intrinsic_call<'tcx>(
codegen_inline_asm_inner(
fx,
&[InlineAsmTemplatePiece::String(asm.to_string())],
&[InlineAsmTemplatePiece::String(asm.into())],
&[
CInlineAsmOperand::InOut {
reg: InlineAsmRegOrRegClass::Reg(InlineAsmReg::X86(X86InlineAsmReg::ax)),
@ -914,7 +914,7 @@ pub(crate) fn codegen_x86_llvm_intrinsic_call<'tcx>(
codegen_inline_asm_inner(
fx,
&[InlineAsmTemplatePiece::String(format!("pcmpestri xmm0, xmm1, {imm8}"))],
&[InlineAsmTemplatePiece::String(format!("pcmpestri xmm0, xmm1, {imm8}").into())],
&[
CInlineAsmOperand::In {
reg: InlineAsmRegOrRegClass::Reg(InlineAsmReg::X86(X86InlineAsmReg::xmm0)),
@ -967,7 +967,7 @@ pub(crate) fn codegen_x86_llvm_intrinsic_call<'tcx>(
codegen_inline_asm_inner(
fx,
&[InlineAsmTemplatePiece::String(format!("pcmpestrm xmm0, xmm1, {imm8}"))],
&[InlineAsmTemplatePiece::String(format!("pcmpestrm xmm0, xmm1, {imm8}").into())],
&[
CInlineAsmOperand::InOut {
reg: InlineAsmRegOrRegClass::Reg(InlineAsmReg::X86(X86InlineAsmReg::xmm0)),
@ -1015,7 +1015,7 @@ pub(crate) fn codegen_x86_llvm_intrinsic_call<'tcx>(
codegen_inline_asm_inner(
fx,
&[InlineAsmTemplatePiece::String(format!("pclmulqdq xmm0, xmm1, {imm8}"))],
&[InlineAsmTemplatePiece::String(format!("pclmulqdq xmm0, xmm1, {imm8}").into())],
&[
CInlineAsmOperand::InOut {
reg: InlineAsmRegOrRegClass::Reg(InlineAsmReg::X86(X86InlineAsmReg::xmm0)),
@ -1052,7 +1052,9 @@ pub(crate) fn codegen_x86_llvm_intrinsic_call<'tcx>(
codegen_inline_asm_inner(
fx,
&[InlineAsmTemplatePiece::String(format!("aeskeygenassist xmm0, xmm0, {imm8}"))],
&[InlineAsmTemplatePiece::String(
format!("aeskeygenassist xmm0, xmm0, {imm8}").into(),
)],
&[CInlineAsmOperand::InOut {
reg: InlineAsmRegOrRegClass::Reg(InlineAsmReg::X86(X86InlineAsmReg::xmm0)),
_late: true,
@ -1071,7 +1073,7 @@ pub(crate) fn codegen_x86_llvm_intrinsic_call<'tcx>(
codegen_inline_asm_inner(
fx,
&[InlineAsmTemplatePiece::String("aesimc xmm0, xmm0".to_string())],
&[InlineAsmTemplatePiece::String("aesimc xmm0, xmm0".into())],
&[CInlineAsmOperand::InOut {
reg: InlineAsmRegOrRegClass::Reg(InlineAsmReg::X86(X86InlineAsmReg::xmm0)),
_late: true,
@ -1091,7 +1093,7 @@ pub(crate) fn codegen_x86_llvm_intrinsic_call<'tcx>(
codegen_inline_asm_inner(
fx,
&[InlineAsmTemplatePiece::String("aesenc xmm0, xmm1".to_string())],
&[InlineAsmTemplatePiece::String("aesenc xmm0, xmm1".into())],
&[
CInlineAsmOperand::InOut {
reg: InlineAsmRegOrRegClass::Reg(InlineAsmReg::X86(X86InlineAsmReg::xmm0)),
@ -1117,7 +1119,7 @@ pub(crate) fn codegen_x86_llvm_intrinsic_call<'tcx>(
codegen_inline_asm_inner(
fx,
&[InlineAsmTemplatePiece::String("aesenclast xmm0, xmm1".to_string())],
&[InlineAsmTemplatePiece::String("aesenclast xmm0, xmm1".into())],
&[
CInlineAsmOperand::InOut {
reg: InlineAsmRegOrRegClass::Reg(InlineAsmReg::X86(X86InlineAsmReg::xmm0)),
@ -1143,7 +1145,7 @@ pub(crate) fn codegen_x86_llvm_intrinsic_call<'tcx>(
codegen_inline_asm_inner(
fx,
&[InlineAsmTemplatePiece::String("aesdec xmm0, xmm1".to_string())],
&[InlineAsmTemplatePiece::String("aesdec xmm0, xmm1".into())],
&[
CInlineAsmOperand::InOut {
reg: InlineAsmRegOrRegClass::Reg(InlineAsmReg::X86(X86InlineAsmReg::xmm0)),
@ -1169,7 +1171,7 @@ pub(crate) fn codegen_x86_llvm_intrinsic_call<'tcx>(
codegen_inline_asm_inner(
fx,
&[InlineAsmTemplatePiece::String("aesdeclast xmm0, xmm1".to_string())],
&[InlineAsmTemplatePiece::String("aesdeclast xmm0, xmm1".into())],
&[
CInlineAsmOperand::InOut {
reg: InlineAsmRegOrRegClass::Reg(InlineAsmReg::X86(X86InlineAsmReg::xmm0)),
@ -1207,7 +1209,7 @@ pub(crate) fn codegen_x86_llvm_intrinsic_call<'tcx>(
codegen_inline_asm_inner(
fx,
&[InlineAsmTemplatePiece::String(format!("sha1rnds4 xmm1, xmm2, {func}"))],
&[InlineAsmTemplatePiece::String(format!("sha1rnds4 xmm1, xmm2, {func}").into())],
&[
CInlineAsmOperand::InOut {
reg: InlineAsmRegOrRegClass::Reg(InlineAsmReg::X86(X86InlineAsmReg::xmm1)),
@ -1233,7 +1235,7 @@ pub(crate) fn codegen_x86_llvm_intrinsic_call<'tcx>(
codegen_inline_asm_inner(
fx,
&[InlineAsmTemplatePiece::String("sha1msg1 xmm1, xmm2".to_string())],
&[InlineAsmTemplatePiece::String("sha1msg1 xmm1, xmm2".into())],
&[
CInlineAsmOperand::InOut {
reg: InlineAsmRegOrRegClass::Reg(InlineAsmReg::X86(X86InlineAsmReg::xmm1)),
@ -1259,7 +1261,7 @@ pub(crate) fn codegen_x86_llvm_intrinsic_call<'tcx>(
codegen_inline_asm_inner(
fx,
&[InlineAsmTemplatePiece::String("sha1msg2 xmm1, xmm2".to_string())],
&[InlineAsmTemplatePiece::String("sha1msg2 xmm1, xmm2".into())],
&[
CInlineAsmOperand::InOut {
reg: InlineAsmRegOrRegClass::Reg(InlineAsmReg::X86(X86InlineAsmReg::xmm1)),
@ -1285,7 +1287,7 @@ pub(crate) fn codegen_x86_llvm_intrinsic_call<'tcx>(
codegen_inline_asm_inner(
fx,
&[InlineAsmTemplatePiece::String("sha1nexte xmm1, xmm2".to_string())],
&[InlineAsmTemplatePiece::String("sha1nexte xmm1, xmm2".into())],
&[
CInlineAsmOperand::InOut {
reg: InlineAsmRegOrRegClass::Reg(InlineAsmReg::X86(X86InlineAsmReg::xmm1)),
@ -1312,7 +1314,7 @@ pub(crate) fn codegen_x86_llvm_intrinsic_call<'tcx>(
codegen_inline_asm_inner(
fx,
&[InlineAsmTemplatePiece::String("sha256rnds2 xmm1, xmm2".to_string())],
&[InlineAsmTemplatePiece::String("sha256rnds2 xmm1, xmm2".into())],
&[
CInlineAsmOperand::InOut {
reg: InlineAsmRegOrRegClass::Reg(InlineAsmReg::X86(X86InlineAsmReg::xmm1)),
@ -1343,7 +1345,7 @@ pub(crate) fn codegen_x86_llvm_intrinsic_call<'tcx>(
codegen_inline_asm_inner(
fx,
&[InlineAsmTemplatePiece::String("sha256msg1 xmm1, xmm2".to_string())],
&[InlineAsmTemplatePiece::String("sha256msg1 xmm1, xmm2".into())],
&[
CInlineAsmOperand::InOut {
reg: InlineAsmRegOrRegClass::Reg(InlineAsmReg::X86(X86InlineAsmReg::xmm1)),
@ -1369,7 +1371,7 @@ pub(crate) fn codegen_x86_llvm_intrinsic_call<'tcx>(
codegen_inline_asm_inner(
fx,
&[InlineAsmTemplatePiece::String("sha256msg2 xmm1, xmm2".to_string())],
&[InlineAsmTemplatePiece::String("sha256msg2 xmm1, xmm2".into())],
&[
CInlineAsmOperand::InOut {
reg: InlineAsmRegOrRegClass::Reg(InlineAsmReg::X86(X86InlineAsmReg::xmm1)),
@ -1435,7 +1437,7 @@ pub(crate) fn codegen_x86_llvm_intrinsic_call<'tcx>(
let edx_place = res_place.place_field(fx, FieldIdx::new(1));
codegen_inline_asm_inner(
fx,
&[InlineAsmTemplatePiece::String("rdtsc".to_string())],
&[InlineAsmTemplatePiece::String("rdtsc".into())],
&[
CInlineAsmOperand::Out {
reg: InlineAsmRegOrRegClass::Reg(InlineAsmReg::X86(X86InlineAsmReg::ax)),

View file

@ -3,7 +3,6 @@ use crate::thir::cx::region::Scope;
use crate::thir::cx::Cx;
use crate::thir::util::UserAnnotatedTyHelpers;
use itertools::Itertools;
use rustc_ast::LitKind;
use rustc_data_structures::stack::ensure_sufficient_stack;
use rustc_hir as hir;
use rustc_hir::def::{CtorKind, CtorOf, DefKind, Res};
@ -22,8 +21,7 @@ use rustc_middle::ty::{
self, AdtKind, InlineConstArgs, InlineConstArgsParts, ScalarInt, Ty, UpvarArgs, UserType,
};
use rustc_middle::{bug, span_bug};
use rustc_span::source_map::Spanned;
use rustc_span::{sym, Span, DUMMY_SP};
use rustc_span::{sym, Span};
use rustc_target::abi::{FieldIdx, FIRST_VARIANT};
use tracing::{debug, info, instrument, trace};
@ -899,14 +897,10 @@ impl<'tcx> Cx<'tcx> {
let hir_id = self.tcx.local_def_id_to_hir_id(def_id.expect_local());
let generics = self.tcx.generics_of(hir_id.owner);
let Some(&index) = generics.param_def_id_to_index.get(&def_id) else {
let guar = self.tcx.dcx().has_errors().unwrap();
// We already errored about a late bound const
let lit = self
.tcx
.hir_arena
.alloc(Spanned { span: DUMMY_SP, node: LitKind::Err(guar) });
return ExprKind::Literal { lit, neg: false };
span_bug!(
expr.span,
"Should have already errored about late bound consts: {def_id:?}"
);
};
let name = self.tcx.hir().name(hir_id);
let param = ty::ParamConst::new(index, name);

View file

@ -2773,7 +2773,14 @@ impl<'a> Parser<'a> {
let snapshot = p.create_snapshot_for_diagnostic();
let param = p.parse_param_general(req_name, first_param).or_else(|e| {
let guar = e.emit();
let lo = p.prev_token.span;
// When parsing a param failed, we should check to make the span of the param
// not contain '(' before it.
// For example when parsing `*mut Self` in function `fn oof(*mut Self)`.
let lo = if let TokenKind::OpenDelim(Delimiter::Parenthesis) = p.prev_token.kind {
p.prev_token.span.shrink_to_hi()
} else {
p.prev_token.span
};
p.restore_snapshot(snapshot);
// Skip every token until next possible arg or end.
p.eat_to_tokens(&[&token::Comma, &token::CloseDelim(Delimiter::Parenthesis)]);

View file

@ -94,7 +94,7 @@ use crate::str;
/// ```
///
/// [str]: prim@str "str"
#[derive(Hash)]
#[derive(PartialEq, Eq, Hash)]
#[stable(feature = "core_c_str", since = "1.64.0")]
#[rustc_has_incoherent_inherent_impls]
#[lang = "CStr"]
@ -104,7 +104,6 @@ use crate::str;
// want `repr(transparent)` but we don't want it to show up in rustdoc, so we hide it under
// `cfg(doc)`. This is an ad-hoc implementation of attribute privacy.
#[repr(transparent)]
#[allow(clippy::derived_hash_with_manual_eq)]
pub struct CStr {
// FIXME: this should not be represented with a DST slice but rather with
// just a raw `c_char` along with some form of marker to make
@ -678,15 +677,9 @@ impl CStr {
}
}
#[stable(feature = "rust1", since = "1.0.0")]
impl PartialEq for CStr {
#[inline]
fn eq(&self, other: &CStr) -> bool {
self.to_bytes().eq(other.to_bytes())
}
}
#[stable(feature = "rust1", since = "1.0.0")]
impl Eq for CStr {}
// `.to_bytes()` representations are compared instead of the inner `[c_char]`s,
// because `c_char` is `i8` (not `u8`) on some platforms.
// That is why this is implemented manually and not derived.
#[stable(feature = "rust1", since = "1.0.0")]
impl PartialOrd for CStr {
#[inline]

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@ -0,0 +1 @@
mod cstr;

View file

@ -0,0 +1,15 @@
use core::ffi::CStr;
#[test]
fn compares_as_u8s() {
let a: &CStr = c"Hello!"; // Starts with ascii
let a_bytes: &[u8] = a.to_bytes();
assert!((..0b1000_0000).contains(&a_bytes[0]));
let b: &CStr = c"こんにちは!"; // Starts with non ascii
let b_bytes: &[u8] = b.to_bytes();
assert!((0b1000_0000..).contains(&b_bytes[0]));
assert_eq!(Ord::cmp(a, b), Ord::cmp(a_bytes, b_bytes));
assert_eq!(PartialOrd::partial_cmp(a, b), PartialOrd::partial_cmp(a_bytes, b_bytes));
}

View file

@ -132,6 +132,7 @@ mod clone;
mod cmp;
mod const_ptr;
mod convert;
mod ffi;
mod fmt;
mod future;
mod hash;

View file

@ -276,44 +276,3 @@ compat_fn_with_fallback! {
Status as u32
}
}
// # Arm32 shim
//
// AddVectoredExceptionHandler and WSAStartup use platform-specific types.
// However, Microsoft no longer supports thumbv7a so definitions for those targets
// are not included in the win32 metadata. We work around that by defining them here.
//
// Where possible, these definitions should be kept in sync with https://docs.rs/windows-sys
cfg_if::cfg_if! {
if #[cfg(not(target_vendor = "uwp"))] {
#[link(name = "kernel32")]
extern "system" {
pub fn AddVectoredExceptionHandler(
first: u32,
handler: PVECTORED_EXCEPTION_HANDLER,
) -> *mut c_void;
}
pub type PVECTORED_EXCEPTION_HANDLER = Option<
unsafe extern "system" fn(exceptioninfo: *mut EXCEPTION_POINTERS) -> i32,
>;
#[repr(C)]
pub struct EXCEPTION_POINTERS {
pub ExceptionRecord: *mut EXCEPTION_RECORD,
pub ContextRecord: *mut CONTEXT,
}
#[cfg(target_arch = "arm")]
pub enum CONTEXT {}
}}
// WSAStartup is only redefined here so that we can override WSADATA for Arm32
windows_targets::link!("ws2_32.dll" "system" fn WSAStartup(wversionrequested: u16, lpwsadata: *mut WSADATA) -> i32);
#[cfg(target_arch = "arm")]
#[repr(C)]
pub struct WSADATA {
pub wVersion: u16,
pub wHighVersion: u16,
pub szDescription: [u8; 257],
pub szSystemStatus: [u8; 129],
pub iMaxSockets: u16,
pub iMaxUdpDg: u16,
pub lpVendorInfo: PSTR,
}

View file

@ -2176,6 +2176,7 @@ Windows.Win32.Networking.WinSock.WSARecv
Windows.Win32.Networking.WinSock.WSASend
Windows.Win32.Networking.WinSock.WSASERVICE_NOT_FOUND
Windows.Win32.Networking.WinSock.WSASocketW
Windows.Win32.Networking.WinSock.WSAStartup
Windows.Win32.Networking.WinSock.WSASYSCALLFAILURE
Windows.Win32.Networking.WinSock.WSASYSNOTREADY
Windows.Win32.Networking.WinSock.WSATRY_AGAIN
@ -2420,6 +2421,7 @@ Windows.Win32.System.Console.STD_HANDLE
Windows.Win32.System.Console.STD_INPUT_HANDLE
Windows.Win32.System.Console.STD_OUTPUT_HANDLE
Windows.Win32.System.Console.WriteConsoleW
Windows.Win32.System.Diagnostics.Debug.AddVectoredExceptionHandler
Windows.Win32.System.Diagnostics.Debug.ARM64_NT_NEON128
Windows.Win32.System.Diagnostics.Debug.CONTEXT
Windows.Win32.System.Diagnostics.Debug.EXCEPTION_RECORD

View file

@ -5,6 +5,7 @@ windows_targets::link!("advapi32.dll" "system" fn OpenProcessToken(processhandle
windows_targets::link!("advapi32.dll" "system" "SystemFunction036" fn RtlGenRandom(randombuffer : *mut core::ffi::c_void, randombufferlength : u32) -> BOOLEAN);
windows_targets::link!("kernel32.dll" "system" fn AcquireSRWLockExclusive(srwlock : *mut SRWLOCK));
windows_targets::link!("kernel32.dll" "system" fn AcquireSRWLockShared(srwlock : *mut SRWLOCK));
windows_targets::link!("kernel32.dll" "system" fn AddVectoredExceptionHandler(first : u32, handler : PVECTORED_EXCEPTION_HANDLER) -> *mut core::ffi::c_void);
windows_targets::link!("kernel32.dll" "system" fn CancelIo(hfile : HANDLE) -> BOOL);
windows_targets::link!("kernel32.dll" "system" fn CloseHandle(hobject : HANDLE) -> BOOL);
windows_targets::link!("kernel32.dll" "system" fn CompareStringOrdinal(lpstring1 : PCWSTR, cchcount1 : i32, lpstring2 : PCWSTR, cchcount2 : i32, bignorecase : BOOL) -> COMPARESTRING_RESULT);
@ -114,6 +115,7 @@ windows_targets::link!("ws2_32.dll" "system" fn WSAGetLastError() -> WSA_ERROR);
windows_targets::link!("ws2_32.dll" "system" fn WSARecv(s : SOCKET, lpbuffers : *const WSABUF, dwbuffercount : u32, lpnumberofbytesrecvd : *mut u32, lpflags : *mut u32, lpoverlapped : *mut OVERLAPPED, lpcompletionroutine : LPWSAOVERLAPPED_COMPLETION_ROUTINE) -> i32);
windows_targets::link!("ws2_32.dll" "system" fn WSASend(s : SOCKET, lpbuffers : *const WSABUF, dwbuffercount : u32, lpnumberofbytessent : *mut u32, dwflags : u32, lpoverlapped : *mut OVERLAPPED, lpcompletionroutine : LPWSAOVERLAPPED_COMPLETION_ROUTINE) -> i32);
windows_targets::link!("ws2_32.dll" "system" fn WSASocketW(af : i32, r#type : i32, protocol : i32, lpprotocolinfo : *const WSAPROTOCOL_INFOW, g : u32, dwflags : u32) -> SOCKET);
windows_targets::link!("ws2_32.dll" "system" fn WSAStartup(wversionrequested : u16, lpwsadata : *mut WSADATA) -> i32);
windows_targets::link!("ws2_32.dll" "system" fn accept(s : SOCKET, addr : *mut SOCKADDR, addrlen : *mut i32) -> SOCKET);
windows_targets::link!("ws2_32.dll" "system" fn bind(s : SOCKET, name : *const SOCKADDR, namelen : i32) -> i32);
windows_targets::link!("ws2_32.dll" "system" fn closesocket(s : SOCKET) -> i32);
@ -2284,6 +2286,12 @@ pub type EXCEPTION_DISPOSITION = i32;
pub const EXCEPTION_MAXIMUM_PARAMETERS: u32 = 15u32;
#[repr(C)]
#[derive(Clone, Copy)]
pub struct EXCEPTION_POINTERS {
pub ExceptionRecord: *mut EXCEPTION_RECORD,
pub ContextRecord: *mut CONTEXT,
}
#[repr(C)]
#[derive(Clone, Copy)]
pub struct EXCEPTION_RECORD {
pub ExceptionCode: NTSTATUS,
pub ExceptionFlags: u32,
@ -2860,6 +2868,8 @@ pub type PTIMERAPCROUTINE = Option<
dwtimerhighvalue: u32,
),
>;
pub type PVECTORED_EXCEPTION_HANDLER =
Option<unsafe extern "system" fn(exceptioninfo: *mut EXCEPTION_POINTERS) -> i32>;
pub type PWSTR = *mut u16;
pub const READ_CONTROL: FILE_ACCESS_RIGHTS = 131072u32;
pub const REALTIME_PRIORITY_CLASS: PROCESS_CREATION_FLAGS = 256u32;
@ -3292,5 +3302,19 @@ pub struct XSAVE_FORMAT {
pub XmmRegisters: [M128A; 8],
pub Reserved4: [u8; 224],
}
#[cfg(target_arch = "arm")]
#[repr(C)]
pub struct WSADATA {
pub wVersion: u16,
pub wHighVersion: u16,
pub szDescription: [u8; 257],
pub szSystemStatus: [u8; 129],
pub iMaxSockets: u16,
pub iMaxUdpDg: u16,
pub lpVendorInfo: PSTR,
}
#[cfg(target_arch = "arm")]
pub enum CONTEXT {}
// ignore-tidy-filelength
use super::windows_targets;

View file

@ -4,6 +4,24 @@ use std::fs;
use std::io::{Read, Seek, SeekFrom, Write};
use std::path::PathBuf;
/// 32-bit ARM is not supported by Microsoft so ARM types are not generated.
/// Therefore we need to inject a few types to make the bindings work.
const ARM32_SHIM: &str = r#"
#[cfg(target_arch = "arm")]
#[repr(C)]
pub struct WSADATA {
pub wVersion: u16,
pub wHighVersion: u16,
pub szDescription: [u8; 257],
pub szSystemStatus: [u8; 129],
pub iMaxSockets: u16,
pub iMaxUdpDg: u16,
pub lpVendorInfo: PSTR,
}
#[cfg(target_arch = "arm")]
pub enum CONTEXT {}
"#;
fn main() -> Result<(), Box<dyn Error>> {
let mut path: PathBuf =
env::args_os().nth(1).expect("a path to the rust repository is required").into();
@ -16,6 +34,7 @@ fn main() -> Result<(), Box<dyn Error>> {
println!("{info}");
let mut f = std::fs::File::options().append(true).open("windows_sys.rs")?;
f.write_all(ARM32_SHIM.as_bytes())?;
writeln!(&mut f, "// ignore-tidy-filelength")?;
writeln!(&mut f, "use super::windows_targets;")?;

View file

@ -0,0 +1,12 @@
struct Thing {
state: u8,
}
impl Thing {
fn oof(*mut Self) { //~ ERROR expected parameter name, found `*`
self.state = 1;
//~^ ERROR expected value, found module `self`
}
}
fn main() {}

View file

@ -0,0 +1,22 @@
error: expected parameter name, found `*`
--> $DIR/suggest-add-self-issue-128042.rs:6:12
|
LL | fn oof(*mut Self) {
| ^ expected parameter name
error[E0424]: expected value, found module `self`
--> $DIR/suggest-add-self-issue-128042.rs:7:9
|
LL | fn oof(*mut Self) {
| --- this function doesn't have a `self` parameter
LL | self.state = 1;
| ^^^^ `self` value is a keyword only available in methods with a `self` parameter
|
help: add a `self` receiver parameter to make the associated `fn` a method
|
LL | fn oof(&self, *mut Self) {
| ++++++
error: aborting due to 2 previous errors
For more information about this error, try `rustc --explain E0424`.