diff options
| author | bors <bors@rust-lang.org> | 2025-08-08 20:53:33 +0000 |
|---|---|---|
| committer | bors <bors@rust-lang.org> | 2025-08-08 20:53:33 +0000 |
| commit | ffb9d94dcf4ade0d534842be3672d5e9f47e1333 (patch) | |
| tree | fae25695be80c3e9e2f78b7e084763d52fe0462a | |
| parent | de3efa79f95852c7427587f1d535bfea7c0d6779 (diff) | |
| parent | 660bf919dc5dec96d319cce59702b0355bd8452c (diff) | |
| download | rust-ffb9d94dcf4ade0d534842be3672d5e9f47e1333.tar.gz rust-ffb9d94dcf4ade0d534842be3672d5e9f47e1333.zip | |
Auto merge of #145126 - tgross35:rollup-6w87usd, r=tgross35
Rollup of 8 pull requests Successful merges: - rust-lang/rust#139451 (Add `target_env = "macabi"` and `target_env = "sim"`) - rust-lang/rust#144039 (Use `tcx.short_string()` in more diagnostics) - rust-lang/rust#144192 (atomicrmw on pointers: move integer-pointer cast hacks into backend) - rust-lang/rust#144545 (In rustc_pattern_analysis, put `true` witnesses before `false` witnesses) - rust-lang/rust#144579 (Implement declarative (`macro_rules!`) attribute macros (RFC 3697)) - rust-lang/rust#144649 (Account for bare tuples and `Pin` methods in field searching logic) - rust-lang/rust#144775 (more strongly dissuade use of `skip_binder`) - rust-lang/rust#144987 (Enable f16 and f128 on targets that were fixed in LLVM21) r? `@ghost` `@rustbot` modify labels: rollup
179 files changed, 1734 insertions, 791 deletions
diff --git a/compiler/rustc_codegen_cranelift/src/intrinsics/mod.rs b/compiler/rustc_codegen_cranelift/src/intrinsics/mod.rs index 4ff5773a06c..ed40901ac9b 100644 --- a/compiler/rustc_codegen_cranelift/src/intrinsics/mod.rs +++ b/compiler/rustc_codegen_cranelift/src/intrinsics/mod.rs @@ -969,7 +969,7 @@ fn codegen_regular_intrinsic_call<'tcx>( let layout = amount.layout(); match layout.ty.kind() { - ty::Uint(_) | ty::Int(_) | ty::RawPtr(..) => {} + ty::Uint(_) | ty::Int(_) => {} _ => { report_atomic_type_validation_error(fx, intrinsic, source_info.span, layout.ty); return Ok(()); @@ -982,7 +982,7 @@ fn codegen_regular_intrinsic_call<'tcx>( let old = fx.bcx.ins().atomic_rmw(ty, MemFlags::trusted(), AtomicRmwOp::Add, ptr, amount); - let old = CValue::by_val(old, layout); + let old = CValue::by_val(old, ret.layout()); ret.write_cvalue(fx, old); } sym::atomic_xsub => { @@ -991,7 +991,7 @@ fn codegen_regular_intrinsic_call<'tcx>( let layout = amount.layout(); match layout.ty.kind() { - ty::Uint(_) | ty::Int(_) | ty::RawPtr(..) => {} + ty::Uint(_) | ty::Int(_) => {} _ => { report_atomic_type_validation_error(fx, intrinsic, source_info.span, layout.ty); return Ok(()); @@ -1004,7 +1004,7 @@ fn codegen_regular_intrinsic_call<'tcx>( let old = fx.bcx.ins().atomic_rmw(ty, MemFlags::trusted(), AtomicRmwOp::Sub, ptr, amount); - let old = CValue::by_val(old, layout); + let old = CValue::by_val(old, ret.layout()); ret.write_cvalue(fx, old); } sym::atomic_and => { @@ -1013,7 +1013,7 @@ fn codegen_regular_intrinsic_call<'tcx>( let layout = src.layout(); match layout.ty.kind() { - ty::Uint(_) | ty::Int(_) | ty::RawPtr(..) => {} + ty::Uint(_) | ty::Int(_) => {} _ => { report_atomic_type_validation_error(fx, intrinsic, source_info.span, layout.ty); return Ok(()); @@ -1025,7 +1025,7 @@ fn codegen_regular_intrinsic_call<'tcx>( let old = fx.bcx.ins().atomic_rmw(ty, MemFlags::trusted(), AtomicRmwOp::And, ptr, src); - let old = CValue::by_val(old, layout); + let old = CValue::by_val(old, ret.layout()); ret.write_cvalue(fx, old); } sym::atomic_or => { @@ -1034,7 +1034,7 @@ fn codegen_regular_intrinsic_call<'tcx>( let layout = src.layout(); match layout.ty.kind() { - ty::Uint(_) | ty::Int(_) | ty::RawPtr(..) => {} + ty::Uint(_) | ty::Int(_) => {} _ => { report_atomic_type_validation_error(fx, intrinsic, source_info.span, layout.ty); return Ok(()); @@ -1046,7 +1046,7 @@ fn codegen_regular_intrinsic_call<'tcx>( let old = fx.bcx.ins().atomic_rmw(ty, MemFlags::trusted(), AtomicRmwOp::Or, ptr, src); - let old = CValue::by_val(old, layout); + let old = CValue::by_val(old, ret.layout()); ret.write_cvalue(fx, old); } sym::atomic_xor => { @@ -1055,7 +1055,7 @@ fn codegen_regular_intrinsic_call<'tcx>( let layout = src.layout(); match layout.ty.kind() { - ty::Uint(_) | ty::Int(_) | ty::RawPtr(..) => {} + ty::Uint(_) | ty::Int(_) => {} _ => { report_atomic_type_validation_error(fx, intrinsic, source_info.span, layout.ty); return Ok(()); @@ -1067,7 +1067,7 @@ fn codegen_regular_intrinsic_call<'tcx>( let old = fx.bcx.ins().atomic_rmw(ty, MemFlags::trusted(), AtomicRmwOp::Xor, ptr, src); - let old = CValue::by_val(old, layout); + let old = CValue::by_val(old, ret.layout()); ret.write_cvalue(fx, old); } sym::atomic_nand => { @@ -1076,7 +1076,7 @@ fn codegen_regular_intrinsic_call<'tcx>( let layout = src.layout(); match layout.ty.kind() { - ty::Uint(_) | ty::Int(_) | ty::RawPtr(..) => {} + ty::Uint(_) | ty::Int(_) => {} _ => { report_atomic_type_validation_error(fx, intrinsic, source_info.span, layout.ty); return Ok(()); @@ -1088,7 +1088,7 @@ fn codegen_regular_intrinsic_call<'tcx>( let old = fx.bcx.ins().atomic_rmw(ty, MemFlags::trusted(), AtomicRmwOp::Nand, ptr, src); - let old = CValue::by_val(old, layout); + let old = CValue::by_val(old, ret.layout()); ret.write_cvalue(fx, old); } sym::atomic_max => { diff --git a/compiler/rustc_codegen_gcc/src/builder.rs b/compiler/rustc_codegen_gcc/src/builder.rs index 34ade3d025f..f7a7a3f8c7e 100644 --- a/compiler/rustc_codegen_gcc/src/builder.rs +++ b/compiler/rustc_codegen_gcc/src/builder.rs @@ -1671,6 +1671,7 @@ impl<'a, 'gcc, 'tcx> BuilderMethods<'a, 'tcx> for Builder<'a, 'gcc, 'tcx> { dst: RValue<'gcc>, src: RValue<'gcc>, order: AtomicOrdering, + ret_ptr: bool, ) -> RValue<'gcc> { let size = get_maybe_pointer_size(src); let name = match op { @@ -1698,6 +1699,9 @@ impl<'a, 'gcc, 'tcx> BuilderMethods<'a, 'tcx> for Builder<'a, 'gcc, 'tcx> { let atomic_function = self.context.get_builtin_function(name); let order = self.context.new_rvalue_from_int(self.i32_type, order.to_gcc()); + // FIXME: If `ret_ptr` is true and `src` is an integer, we should really tell GCC + // that this is a pointer operation that needs to preserve provenance -- but like LLVM, + // GCC does not currently seems to support that. let void_ptr_type = self.context.new_type::<*mut ()>(); let volatile_void_ptr_type = void_ptr_type.make_volatile(); let dst = self.context.new_cast(self.location, dst, volatile_void_ptr_type); @@ -1705,7 +1709,8 @@ impl<'a, 'gcc, 'tcx> BuilderMethods<'a, 'tcx> for Builder<'a, 'gcc, 'tcx> { let new_src_type = atomic_function.get_param(1).to_rvalue().get_type(); let src = self.context.new_bitcast(self.location, src, new_src_type); let res = self.context.new_call(self.location, atomic_function, &[dst, src, order]); - self.context.new_cast(self.location, res, src.get_type()) + let res_type = if ret_ptr { void_ptr_type } else { src.get_type() }; + self.context.new_cast(self.location, res, res_type) } fn atomic_fence(&mut self, order: AtomicOrdering, scope: SynchronizationScope) { diff --git a/compiler/rustc_codegen_llvm/src/builder.rs b/compiler/rustc_codegen_llvm/src/builder.rs index bd175e560c7..32cdef075e7 100644 --- a/compiler/rustc_codegen_llvm/src/builder.rs +++ b/compiler/rustc_codegen_llvm/src/builder.rs @@ -1327,15 +1327,13 @@ impl<'a, 'll, 'tcx> BuilderMethods<'a, 'tcx> for Builder<'a, 'll, 'tcx> { &mut self, op: rustc_codegen_ssa::common::AtomicRmwBinOp, dst: &'ll Value, - mut src: &'ll Value, + src: &'ll Value, order: rustc_middle::ty::AtomicOrdering, + ret_ptr: bool, ) -> &'ll Value { - // The only RMW operation that LLVM supports on pointers is compare-exchange. - let requires_cast_to_int = self.val_ty(src) == self.type_ptr() - && op != rustc_codegen_ssa::common::AtomicRmwBinOp::AtomicXchg; - if requires_cast_to_int { - src = self.ptrtoint(src, self.type_isize()); - } + // FIXME: If `ret_ptr` is true and `src` is not a pointer, we *should* tell LLVM that the + // LHS is a pointer and the operation should be provenance-preserving, but LLVM does not + // currently support that (https://github.com/llvm/llvm-project/issues/120837). let mut res = unsafe { llvm::LLVMBuildAtomicRMW( self.llbuilder, @@ -1346,7 +1344,7 @@ impl<'a, 'll, 'tcx> BuilderMethods<'a, 'tcx> for Builder<'a, 'll, 'tcx> { llvm::False, // SingleThreaded ) }; - if requires_cast_to_int { + if ret_ptr && self.val_ty(res) != self.type_ptr() { res = self.inttoptr(res, self.type_ptr()); } res diff --git a/compiler/rustc_codegen_llvm/src/llvm_util.rs b/compiler/rustc_codegen_llvm/src/llvm_util.rs index 3b290e5a129..28d2100f478 100644 --- a/compiler/rustc_codegen_llvm/src/llvm_util.rs +++ b/compiler/rustc_codegen_llvm/src/llvm_util.rs @@ -377,24 +377,25 @@ fn update_target_reliable_float_cfg(sess: &Session, cfg: &mut TargetConfig) { let target_abi = sess.target.options.abi.as_ref(); let target_pointer_width = sess.target.pointer_width; let version = get_version(); + let lt_20_1_1 = version < (20, 1, 1); + let lt_21_0_0 = version < (21, 0, 0); cfg.has_reliable_f16 = match (target_arch, target_os) { - // Selection failure <https://github.com/llvm/llvm-project/issues/50374> - ("s390x", _) => false, - // LLVM crash without neon <https://github.com/llvm/llvm-project/issues/129394> (now fixed) + // LLVM crash without neon <https://github.com/llvm/llvm-project/issues/129394> (fixed in llvm20) ("aarch64", _) - if !cfg.target_features.iter().any(|f| f.as_str() == "neon") - && version < (20, 1, 1) => + if !cfg.target_features.iter().any(|f| f.as_str() == "neon") && lt_20_1_1 => { false } // Unsupported <https://github.com/llvm/llvm-project/issues/94434> ("arm64ec", _) => false, + // Selection failure <https://github.com/llvm/llvm-project/issues/50374> (fixed in llvm21) + ("s390x", _) if lt_21_0_0 => false, // MinGW ABI bugs <https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115054> ("x86_64", "windows") if target_env == "gnu" && target_abi != "llvm" => false, // Infinite recursion <https://github.com/llvm/llvm-project/issues/97981> ("csky", _) => false, - ("hexagon", _) => false, + ("hexagon", _) if lt_21_0_0 => false, // (fixed in llvm21) ("powerpc" | "powerpc64", _) => false, ("sparc" | "sparc64", _) => false, ("wasm32" | "wasm64", _) => false, @@ -407,9 +408,10 @@ fn update_target_reliable_float_cfg(sess: &Session, cfg: &mut TargetConfig) { cfg.has_reliable_f128 = match (target_arch, target_os) { // Unsupported <https://github.com/llvm/llvm-project/issues/94434> ("arm64ec", _) => false, - // Selection bug <https://github.com/llvm/llvm-project/issues/96432> - ("mips64" | "mips64r6", _) => false, - // Selection bug <https://github.com/llvm/llvm-project/issues/95471> + // Selection bug <https://github.com/llvm/llvm-project/issues/96432> (fixed in llvm20) + ("mips64" | "mips64r6", _) if lt_20_1_1 => false, + // Selection bug <https://github.com/llvm/llvm-project/issues/95471>. This issue is closed + // but basic math still does not work. ("nvptx64", _) => false, // Unsupported https://github.com/llvm/llvm-project/issues/121122 ("amdgpu", _) => false, @@ -419,8 +421,8 @@ fn update_target_reliable_float_cfg(sess: &Session, cfg: &mut TargetConfig) { // ABI unsupported <https://github.com/llvm/llvm-project/issues/41838> ("sparc", _) => false, // Stack alignment bug <https://github.com/llvm/llvm-project/issues/77401>. NB: tests may - // not fail if our compiler-builtins is linked. - ("x86", _) => false, + // not fail if our compiler-builtins is linked. (fixed in llvm21) + ("x86", _) if lt_21_0_0 => false, // MinGW ABI bugs <https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115054> ("x86_64", "windows") if target_env == "gnu" && target_abi != "llvm" => false, // There are no known problems on other platforms, so the only requirement is that symbols diff --git a/compiler/rustc_codegen_ssa/messages.ftl b/compiler/rustc_codegen_ssa/messages.ftl index a70d0011d16..36ad5ede7c2 100644 --- a/compiler/rustc_codegen_ssa/messages.ftl +++ b/compiler/rustc_codegen_ssa/messages.ftl @@ -101,6 +101,8 @@ codegen_ssa_invalid_monomorphization_basic_float_type = invalid monomorphization codegen_ssa_invalid_monomorphization_basic_integer_type = invalid monomorphization of `{$name}` intrinsic: expected basic integer type, found `{$ty}` +codegen_ssa_invalid_monomorphization_basic_integer_or_ptr_type = invalid monomorphization of `{$name}` intrinsic: expected basic integer or pointer type, found `{$ty}` + codegen_ssa_invalid_monomorphization_cannot_return = invalid monomorphization of `{$name}` intrinsic: cannot return `{$ret_ty}`, expected `u{$expected_int_bits}` or `[u8; {$expected_bytes}]` codegen_ssa_invalid_monomorphization_cast_wide_pointer = invalid monomorphization of `{$name}` intrinsic: cannot cast wide pointer `{$ty}` diff --git a/compiler/rustc_codegen_ssa/src/back/apple.rs b/compiler/rustc_codegen_ssa/src/back/apple.rs index d242efaf4fd..2f68bad1695 100644 --- a/compiler/rustc_codegen_ssa/src/back/apple.rs +++ b/compiler/rustc_codegen_ssa/src/back/apple.rs @@ -17,7 +17,7 @@ mod tests; /// The canonical name of the desired SDK for a given target. pub(super) fn sdk_name(target: &Target) -> &'static str { - match (&*target.os, &*target.abi) { + match (&*target.os, &*target.env) { ("macos", "") => "MacOSX", ("ios", "") => "iPhoneOS", ("ios", "sim") => "iPhoneSimulator", @@ -34,7 +34,7 @@ pub(super) fn sdk_name(target: &Target) -> &'static str { } pub(super) fn macho_platform(target: &Target) -> u32 { - match (&*target.os, &*target.abi) { + match (&*target.os, &*target.env) { ("macos", _) => object::macho::PLATFORM_MACOS, ("ios", "macabi") => object::macho::PLATFORM_MACCATALYST, ("ios", "sim") => object::macho::PLATFORM_IOSSIMULATOR, diff --git a/compiler/rustc_codegen_ssa/src/back/link.rs b/compiler/rustc_codegen_ssa/src/back/link.rs index b69fbf61185..6e21f54587f 100644 --- a/compiler/rustc_codegen_ssa/src/back/link.rs +++ b/compiler/rustc_codegen_ssa/src/back/link.rs @@ -3026,7 +3026,7 @@ pub(crate) fn are_upstream_rust_objects_already_included(sess: &Session) -> bool /// We need to communicate five things to the linker on Apple/Darwin targets: /// - The architecture. /// - The operating system (and that it's an Apple platform). -/// - The environment / ABI. +/// - The environment. /// - The deployment target. /// - The SDK version. fn add_apple_link_args(cmd: &mut dyn Linker, sess: &Session, flavor: LinkerFlavor) { @@ -3040,7 +3040,7 @@ fn add_apple_link_args(cmd: &mut dyn Linker, sess: &Session, flavor: LinkerFlavo // `sess.target.arch` (`target_arch`) is not detailed enough. let llvm_arch = sess.target.llvm_target.split_once('-').expect("LLVM target must have arch").0; let target_os = &*sess.target.os; - let target_abi = &*sess.target.abi; + let target_env = &*sess.target.env; // The architecture name to forward to the linker. // @@ -3091,14 +3091,14 @@ fn add_apple_link_args(cmd: &mut dyn Linker, sess: &Session, flavor: LinkerFlavo // > - visionos-simulator // > - xros-simulator // > - driverkit - let platform_name = match (target_os, target_abi) { + let platform_name = match (target_os, target_env) { (os, "") => os, ("ios", "macabi") => "mac-catalyst", ("ios", "sim") => "ios-simulator", ("tvos", "sim") => "tvos-simulator", ("watchos", "sim") => "watchos-simulator", ("visionos", "sim") => "visionos-simulator", - _ => bug!("invalid OS/ABI combination for Apple target: {target_os}, {target_abi}"), + _ => bug!("invalid OS/env combination for Apple target: {target_os}, {target_env}"), }; let min_version = sess.apple_deployment_target().fmt_full().to_string(); diff --git a/compiler/rustc_codegen_ssa/src/errors.rs b/compiler/rustc_codegen_ssa/src/errors.rs index 3d787d8bdbd..af4adcd1954 100644 --- a/compiler/rustc_codegen_ssa/src/errors.rs +++ b/compiler/rustc_codegen_ssa/src/errors.rs @@ -764,6 +764,14 @@ pub enum InvalidMonomorphization<'tcx> { ty: Ty<'tcx>, }, + #[diag(codegen_ssa_invalid_monomorphization_basic_integer_or_ptr_type, code = E0511)] + BasicIntegerOrPtrType { + #[primary_span] + span: Span, + name: Symbol, + ty: Ty<'tcx>, + }, + #[diag(codegen_ssa_invalid_monomorphization_basic_float_type, code = E0511)] BasicFloatType { #[primary_span] diff --git a/compiler/rustc_codegen_ssa/src/mir/intrinsic.rs b/compiler/rustc_codegen_ssa/src/mir/intrinsic.rs index fc95f62b4a4..3c667b8e882 100644 --- a/compiler/rustc_codegen_ssa/src/mir/intrinsic.rs +++ b/compiler/rustc_codegen_ssa/src/mir/intrinsic.rs @@ -92,6 +92,13 @@ impl<'a, 'tcx, Bx: BuilderMethods<'a, 'tcx>> FunctionCx<'a, 'tcx, Bx> { let invalid_monomorphization_int_type = |ty| { bx.tcx().dcx().emit_err(InvalidMonomorphization::BasicIntegerType { span, name, ty }); }; + let invalid_monomorphization_int_or_ptr_type = |ty| { + bx.tcx().dcx().emit_err(InvalidMonomorphization::BasicIntegerOrPtrType { + span, + name, + ty, + }); + }; let parse_atomic_ordering = |ord: ty::Value<'tcx>| { let discr = ord.valtree.unwrap_branch()[0].unwrap_leaf(); @@ -351,7 +358,7 @@ impl<'a, 'tcx, Bx: BuilderMethods<'a, 'tcx>> FunctionCx<'a, 'tcx, Bx> { sym::atomic_load => { let ty = fn_args.type_at(0); if !(int_type_width_signed(ty, bx.tcx()).is_some() || ty.is_raw_ptr()) { - invalid_monomorphization_int_type(ty); + invalid_monomorphization_int_or_ptr_type(ty); return Ok(()); } let ordering = fn_args.const_at(1).to_value(); @@ -367,7 +374,7 @@ impl<'a, 'tcx, Bx: BuilderMethods<'a, 'tcx>> FunctionCx<'a, 'tcx, Bx> { sym::atomic_store => { let ty = fn_args.type_at(0); if !(int_type_width_signed(ty, bx.tcx()).is_some() || ty.is_raw_ptr()) { - invalid_monomorphization_int_type(ty); + invalid_monomorphization_int_or_ptr_type(ty); return Ok(()); } let ordering = fn_args.const_at(1).to_value(); @@ -377,10 +384,11 @@ impl<'a, 'tcx, Bx: BuilderMethods<'a, 'tcx>> FunctionCx<'a, 'tcx, Bx> { bx.atomic_store(val, ptr, parse_atomic_ordering(ordering), size); return Ok(()); } + // These are all AtomicRMW ops sym::atomic_cxchg | sym::atomic_cxchgweak => { let ty = fn_args.type_at(0); if !(int_type_width_signed(ty, bx.tcx()).is_some() || ty.is_raw_ptr()) { - invalid_monomorphization_int_type(ty); + invalid_monomorphization_int_or_ptr_type(ty); return Ok(()); } let succ_ordering = fn_args.const_at(1).to_value(); @@ -407,7 +415,6 @@ impl<'a, 'tcx, Bx: BuilderMethods<'a, 'tcx>> FunctionCx<'a, 'tcx, Bx> { return Ok(()); } - // These are all AtomicRMW ops sym::atomic_max | sym::atomic_min => { let atom_op = if name == sym::atomic_max { AtomicRmwBinOp::AtomicMax @@ -420,7 +427,13 @@ impl<'a, 'tcx, Bx: BuilderMethods<'a, 'tcx>> FunctionCx<'a, 'tcx, Bx> { let ordering = fn_args.const_at(1).to_value(); let ptr = args[0].immediate(); let val = args[1].immediate(); - bx.atomic_rmw(atom_op, ptr, val, parse_atomic_ordering(ordering)) + bx.atomic_rmw( + atom_op, + ptr, + val, + parse_atomic_ordering(ordering), + /* ret_ptr */ false, + ) } else { invalid_monomorphization_int_type(ty); return Ok(()); @@ -438,21 +451,44 @@ impl<'a, 'tcx, Bx: BuilderMethods<'a, 'tcx>> FunctionCx<'a, 'tcx, Bx> { let ordering = fn_args.const_at(1).to_value(); let ptr = args[0].immediate(); let val = args[1].immediate(); - bx.atomic_rmw(atom_op, ptr, val, parse_atomic_ordering(ordering)) + bx.atomic_rmw( + atom_op, + ptr, + val, + parse_atomic_ordering(ordering), + /* ret_ptr */ false, + ) } else { invalid_monomorphization_int_type(ty); return Ok(()); } } - sym::atomic_xchg - | sym::atomic_xadd + sym::atomic_xchg => { + let ty = fn_args.type_at(0); + let ordering = fn_args.const_at(1).to_value(); + if int_type_width_signed(ty, bx.tcx()).is_some() || ty.is_raw_ptr() { + let ptr = args[0].immediate(); + let val = args[1].immediate(); + let atomic_op = AtomicRmwBinOp::AtomicXchg; + bx.atomic_rmw( + atomic_op, + ptr, + val, + parse_atomic_ordering(ordering), + /* ret_ptr */ ty.is_raw_ptr(), + ) + } else { + invalid_monomorphization_int_or_ptr_type(ty); + return Ok(()); + } + } + sym::atomic_xadd | sym::atomic_xsub | sym::atomic_and | sym::atomic_nand | sym::atomic_or | sym::atomic_xor => { let atom_op = match name { - sym::atomic_xchg => AtomicRmwBinOp::AtomicXchg, sym::atomic_xadd => AtomicRmwBinOp::AtomicAdd, sym::atomic_xsub => AtomicRmwBinOp::AtomicSub, sym::atomic_and => AtomicRmwBinOp::AtomicAnd, @@ -462,14 +498,28 @@ impl<'a, 'tcx, Bx: BuilderMethods<'a, 'tcx>> FunctionCx<'a, 'tcx, Bx> { _ => unreachable!(), }; - let ty = fn_args.type_at(0); - if int_type_width_signed(ty, bx.tcx()).is_some() || ty.is_raw_ptr() { - let ordering = fn_args.const_at(1).to_value(); - let ptr = args[0].immediate(); - let val = args[1].immediate(); - bx.atomic_rmw(atom_op, ptr, val, parse_atomic_ordering(ordering)) + // The type of the in-memory data. + let ty_mem = fn_args.type_at(0); + // The type of the 2nd operand, given by-value. + let ty_op = fn_args.type_at(1); + + let ordering = fn_args.const_at(2).to_value(); + // We require either both arguments to have the same integer type, or the first to + // be a pointer and the second to be `usize`. + if (int_type_width_signed(ty_mem, bx.tcx()).is_some() && ty_op == ty_mem) + || (ty_mem.is_raw_ptr() && ty_op == bx.tcx().types.usize) + { + let ptr = args[0].immediate(); // of type "pointer to `ty_mem`" + let val = args[1].immediate(); // of type `ty_op` + bx.atomic_rmw( + atom_op, + ptr, + val, + parse_atomic_ordering(ordering), + /* ret_ptr */ ty_mem.is_raw_ptr(), + ) } else { - invalid_monomorphization_int_type(ty); + invalid_monomorphization_int_or_ptr_type(ty_mem); return Ok(()); } } diff --git a/compiler/rustc_codegen_ssa/src/traits/builder.rs b/compiler/rustc_codegen_ssa/src/traits/builder.rs index 4b18146863b..f417d1a7bf7 100644 --- a/compiler/rustc_codegen_ssa/src/traits/builder.rs +++ b/compiler/rustc_codegen_ssa/src/traits/builder.rs @@ -548,12 +548,15 @@ pub trait BuilderMethods<'a, 'tcx>: failure_order: AtomicOrdering, weak: bool, ) -> (Self::Value, Self::Value); + /// `ret_ptr` indicates whether the return type (which is also the type `dst` points to) + /// is a pointer or the same type as `src`. fn atomic_rmw( &mut self, op: AtomicRmwBinOp, dst: Self::Value, src: Self::Value, order: AtomicOrdering, + ret_ptr: bool, ) -> Self::Value; fn atomic_fence(&mut self, order: AtomicOrdering, scope: SynchronizationScope); fn set_invariant_load(&mut self, load: Self::Value); diff --git a/compiler/rustc_errors/src/diagnostic.rs b/compiler/rustc_errors/src/diagnostic.rs index 96c7ba6ed27..5a5563c7bb2 100644 --- a/compiler/rustc_errors/src/diagnostic.rs +++ b/compiler/rustc_errors/src/diagnostic.rs @@ -1382,6 +1382,11 @@ impl<'a, G: EmissionGuarantee> Diag<'a, G> { &mut self.long_ty_path } + pub fn with_long_ty_path(mut self, long_ty_path: Option<PathBuf>) -> Self { + self.long_ty_path = long_ty_path; + self + } + /// Most `emit_producing_guarantee` functions use this as a starting point. fn emit_producing_nothing(mut self) { let diag = self.take_diag(); diff --git a/compiler/rustc_errors/src/emitter.rs b/compiler/rustc_errors/src/emitter.rs index 84970e7c162..0c839f94f7f 100644 --- a/compiler/rustc_errors/src/emitter.rs +++ b/compiler/rustc_errors/src/emitter.rs @@ -409,7 +409,7 @@ pub trait Emitter { if !redundant_span || always_backtrace { let msg: Cow<'static, _> = match trace.kind { ExpnKind::Macro(MacroKind::Attr, _) => { - "this procedural macro expansion".into() + "this attribute macro expansion".into() } ExpnKind::Macro(MacroKind::Derive, _) => { "this derive macro expansion".into() diff --git a/compiler/rustc_expand/messages.ftl b/compiler/rustc_expand/messages.ftl index 5a53670c865..1f8f3be6809 100644 --- a/compiler/rustc_expand/messages.ftl +++ b/compiler/rustc_expand/messages.ftl @@ -70,6 +70,9 @@ expand_invalid_fragment_specifier = invalid fragment specifier `{$fragment}` .help = {$help} +expand_macro_args_bad_delim = macro attribute argument matchers require parentheses +expand_macro_args_bad_delim_sugg = the delimiters should be `(` and `)` + expand_macro_body_stability = macros cannot have body stability attributes .label = invalid body stability attribute diff --git a/compiler/rustc_expand/src/errors.rs b/compiler/rustc_expand/src/errors.rs index fd1391a554a..e58269991fc 100644 --- a/compiler/rustc_expand/src/errors.rs +++ b/compiler/rustc_expand/src/errors.rs @@ -482,3 +482,21 @@ mod metavar_exprs { pub key: MacroRulesNormalizedIdent, } } + +#[derive(Diagnostic)] +#[diag(expand_macro_args_bad_delim)] +pub(crate) struct MacroArgsBadDelim { + #[primary_span] + pub span: Span, + #[subdiagnostic] + pub sugg: MacroArgsBadDelimSugg, +} + +#[derive(Subdiagnostic)] +#[multipart_suggestion(expand_macro_args_bad_delim_sugg, applicability = "machine-applicable")] +pub(crate) struct MacroArgsBadDelimSugg { + #[suggestion_part(code = "(")] + pub open: Span, + #[suggestion_part(code = ")")] + pub close: Span, +} diff --git a/compiler/rustc_expand/src/mbe/diagnostics.rs b/compiler/rustc_expand/src/mbe/diagnostics.rs index 7a280d671f4..5b9d56ee2bc 100644 --- a/compiler/rustc_expand/src/mbe/diagnostics.rs +++ b/compiler/rustc_expand/src/mbe/diagnostics.rs @@ -7,29 +7,40 @@ use rustc_macros::Subdiagnostic; use rustc_parse::parser::{Parser, Recovery, token_descr}; use rustc_session::parse::ParseSess; use rustc_span::source_map::SourceMap; -use rustc_span::{ErrorGuaranteed, Ident, Span}; +use rustc_span::{DUMMY_SP, ErrorGuaranteed, Ident, Span}; use tracing::debug; use super::macro_rules::{MacroRule, NoopTracker, parser_from_cx}; use crate::expand::{AstFragmentKind, parse_ast_fragment}; use crate::mbe::macro_parser::ParseResult::*; use crate::mbe::macro_parser::{MatcherLoc, NamedParseResult, TtParser}; -use crate::mbe::macro_rules::{Tracker, try_match_macro}; +use crate::mbe::macro_rules::{Tracker, try_match_macro, try_match_macro_attr}; pub(super) fn failed_to_match_macro( psess: &ParseSess, sp: Span, def_span: Span, name: Ident, - arg: TokenStream, + attr_args: Option<&TokenStream>, + body: &TokenStream, rules: &[MacroRule], ) -> (Span, ErrorGuaranteed) { debug!("failed to match macro"); + let def_head_span = if !def_span.is_dummy() && !psess.source_map().is_imported(def_span) { + psess.source_map().guess_head_span(def_span) + } else { + DUMMY_SP + }; + // An error occurred, try the expansion again, tracking the expansion closely for better // diagnostics. let mut tracker = CollectTrackerAndEmitter::new(psess.dcx(), sp); - let try_success_result = try_match_macro(psess, name, &arg, rules, &mut tracker); + let try_success_result = if let Some(attr_args) = attr_args { + try_match_macro_attr(psess, name, attr_args, body, rules, &mut tracker) + } else { + try_match_macro(psess, name, body, rules, &mut tracker) + }; if try_success_result.is_ok() { // Nonterminal parser recovery might turn failed matches into successful ones, @@ -47,6 +58,18 @@ pub(super) fn failed_to_match_macro( let Some(BestFailure { token, msg: label, remaining_matcher, .. }) = tracker.best_failure else { + // FIXME: we should report this at macro resolution time, as we do for + // `resolve_macro_cannot_use_as_attr`. We can do that once we track multiple macro kinds for a + // Def. + if attr_args.is_none() && !rules.iter().any(|rule| matches!(rule, MacroRule::Func { .. })) { + let msg = format!("macro has no rules for function-like invocation `{name}!`"); + let mut err = psess.dcx().struct_span_err(sp, msg); + if !def_head_span.is_dummy() { + let msg = "this macro has no rules for function-like invocation"; + err.span_label(def_head_span, msg); + } + return (sp, err.emit()); + } return (sp, psess.dcx().span_delayed_bug(sp, "failed to match a macro")); }; @@ -54,8 +77,8 @@ pub(super) fn failed_to_match_macro( let mut err = psess.dcx().struct_span_err(span, parse_failure_msg(&token, None)); err.span_label(span, label); - if !def_span.is_dummy() && !psess.source_map().is_imported(def_span) { - err.span_label(psess.source_map().guess_head_span(def_span), "when calling this macro"); + if !def_head_span.is_dummy() { + err.span_label(def_head_span, "when calling this macro"); } annotate_doc_comment(&mut err, psess.source_map(), span); @@ -79,13 +102,16 @@ pub(super) fn failed_to_match_macro( } // Check whether there's a missing comma in this macro call, like `println!("{}" a);` - if let Some((arg, comma_span)) = arg.add_comma() { + if attr_args.is_none() + && let Some((body, comma_span)) = body.add_comma() + { for rule in rules { - let parser = parser_from_cx(psess, arg.clone(), Recovery::Allowed); + let MacroRule::Func { lhs, .. } = rule else { continue }; + let parser = parser_from_cx(psess, body.clone(), Recovery::Allowed); let mut tt_parser = TtParser::new(name); if let Success(_) = - tt_parser.parse_tt(&mut Cow::Borrowed(&parser), &rule.lhs, &mut NoopTracker) + tt_parser.parse_tt(&mut Cow::Borrowed(&parser), lhs, &mut NoopTracker) { if comma_span.is_dummy() { err.note("you might be missing a comma"); @@ -116,13 +142,13 @@ struct CollectTrackerAndEmitter<'dcx, 'matcher> { struct BestFailure { token: Token, - position_in_tokenstream: u32, + position_in_tokenstream: (bool, u32), msg: &'static str, remaining_matcher: MatcherLoc, } impl BestFailure { - fn is_better_position(&self, position: u32) -> bool { + fn is_better_position(&self, position: (bool, u32)) -> bool { position > self.position_in_tokenstream } } @@ -142,7 +168,7 @@ impl<'dcx, 'matcher> Tracker<'matcher> for CollectTrackerAndEmitter<'dcx, 'match } } - fn after_arm(&mut self, result: &NamedParseResult<Self::Failure>) { + fn after_arm(&mut self, in_body: bool, result: &NamedParseResult<Self::Failure>) { match result { Success(_) => { // Nonterminal parser recovery might turn failed matches into successful ones, @@ -155,14 +181,15 @@ impl<'dcx, 'matcher> Tracker<'matcher> for CollectTrackerAndEmitter<'dcx, 'match Failure((token, approx_position, msg)) => { debug!(?token, ?msg, "a new failure of an arm"); + let position_in_tokenstream = (in_body, *approx_position); if self .best_failure .as_ref() - .is_none_or(|failure| failure.is_better_position(*approx_position)) + .is_none_or(|failure| failure.is_better_position(position_in_tokenstream)) { self.best_failure = Some(BestFailure { token: *token, - position_in_tokenstream: *approx_position, + position_in_tokenstream, msg, remaining_matcher: self .remaining_matcher diff --git a/compiler/rustc_expand/src/mbe/macro_check.rs b/compiler/rustc_expand/src/mbe/macro_check.rs index bbdff866feb..25987a50366 100644 --- a/compiler/rustc_expand/src/mbe/macro_check.rs +++ b/compiler/rustc_expand/src/mbe/macro_check.rs @@ -193,15 +193,19 @@ struct MacroState<'a> { /// Arguments: /// - `psess` is used to emit diagnostics and lints /// - `node_id` is used to emit lints -/// - `lhs` and `rhs` represent the rule +/// - `args`, `lhs`, and `rhs` represent the rule pub(super) fn check_meta_variables( psess: &ParseSess, node_id: NodeId, + args: Option<&TokenTree>, lhs: &TokenTree, rhs: &TokenTree, ) -> Result<(), ErrorGuaranteed> { let mut guar = None; let mut binders = Binders::default(); + if let Some(args) = args { + check_binders(psess, node_id, args, &Stack::Empty, &mut binders, &Stack::Empty, &mut guar); + } check_binders(psess, node_id, lhs, &Stack::Empty, &mut binders, &Stack::Empty, &mut guar); check_occurrences(psess, node_id, rhs, &Stack::Empty, &binders, &Stack::Empty, &mut guar); guar.map_or(Ok(()), Err) diff --git a/compiler/rustc_expand/src/mbe/macro_rules.rs b/compiler/rustc_expand/src/mbe/macro_rules.rs index 52d38c35f98..37b236a2e26 100644 --- a/compiler/rustc_expand/src/mbe/macro_rules.rs +++ b/compiler/rustc_expand/src/mbe/macro_rules.rs @@ -6,12 +6,12 @@ use std::{mem, slice}; use ast::token::IdentIsRaw; use rustc_ast::token::NtPatKind::*; use rustc_ast::token::TokenKind::*; -use rustc_ast::token::{self, NonterminalKind, Token, TokenKind}; -use rustc_ast::tokenstream::{DelimSpan, TokenStream}; +use rustc_ast::token::{self, Delimiter, NonterminalKind, Token, TokenKind}; +use rustc_ast::tokenstream::{self, DelimSpan, TokenStream}; use rustc_ast::{self as ast, DUMMY_NODE_ID, NodeId}; use rustc_ast_pretty::pprust; use rustc_data_structures::fx::{FxHashMap, FxIndexMap}; -use rustc_errors::{Applicability, Diag, ErrorGuaranteed}; +use rustc_errors::{Applicability, Diag, ErrorGuaranteed, MultiSpan}; use rustc_feature::Features; use rustc_hir as hir; use rustc_hir::attrs::AttributeKind; @@ -23,23 +23,26 @@ use rustc_lint_defs::builtin::{ use rustc_parse::exp; use rustc_parse::parser::{Parser, Recovery}; use rustc_session::Session; -use rustc_session::parse::ParseSess; +use rustc_session::parse::{ParseSess, feature_err}; use rustc_span::edition::Edition; use rustc_span::hygiene::Transparency; use rustc_span::{Ident, Span, kw, sym}; use tracing::{debug, instrument, trace, trace_span}; +use super::diagnostics::failed_to_match_macro; use super::macro_parser::{NamedMatches, NamedParseResult}; use super::{SequenceRepetition, diagnostics}; use crate::base::{ - DummyResult, ExpandResult, ExtCtxt, MacResult, MacroExpanderResult, SyntaxExtension, - SyntaxExtensionKind, TTMacroExpander, + AttrProcMacro, DummyResult, ExpandResult, ExtCtxt, MacResult, MacroExpanderResult, + SyntaxExtension, SyntaxExtensionKind, TTMacroExpander, }; +use crate::errors; use crate::expand::{AstFragment, AstFragmentKind, ensure_complete_parse, parse_ast_fragment}; +use crate::mbe::macro_check::check_meta_variables; use crate::mbe::macro_parser::{Error, ErrorReported, Failure, MatcherLoc, Success, TtParser}; use crate::mbe::quoted::{RulePart, parse_one_tt}; use crate::mbe::transcribe::transcribe; -use crate::mbe::{self, KleeneOp, macro_check}; +use crate::mbe::{self, KleeneOp}; pub(crate) struct ParserAnyMacro<'a> { parser: Parser<'a>, @@ -123,10 +126,17 @@ impl<'a> ParserAnyMacro<'a> { } } -pub(super) struct MacroRule { - pub(super) lhs: Vec<MatcherLoc>, - lhs_span: Span, - rhs: mbe::TokenTree, +pub(super) enum MacroRule { + /// A function-style rule, for use with `m!()` + Func { lhs: Vec<MatcherLoc>, lhs_span: Span, rhs: mbe::TokenTree }, + /// An attr rule, for use with `#[m]` + Attr { + args: Vec<MatcherLoc>, + args_span: Span, + body: Vec<MatcherLoc>, + body_span: Span, + rhs: mbe::TokenTree, + }, } pub struct MacroRulesMacroExpander { @@ -138,10 +148,15 @@ pub struct MacroRulesMacroExpander { } impl MacroRulesMacroExpander { - pub fn get_unused_rule(&self, rule_i: usize) -> Option<(&Ident, Span)> { + pub fn get_unused_rule(&self, rule_i: usize) -> Option<(&Ident, MultiSpan)> { // If the rhs contains an invocation like `compile_error!`, don't report it as unused. - let rule = &self.rules[rule_i]; - if has_compile_error_macro(&rule.rhs) { None } else { Some((&self.name, rule.lhs_span)) } + let (span, rhs) = match self.rules[rule_i] { + MacroRule::Func { lhs_span, ref rhs, .. } => (MultiSpan::from_span(lhs_span), rhs), + MacroRule::Attr { args_span, body_span, ref rhs, .. } => { + (MultiSpan::from_spans(vec![args_span, body_span]), rhs) + } + }; + if has_compile_error_macro(rhs) { None } else { Some((&self.name, span)) } } } @@ -165,6 +180,28 @@ impl TTMacroExpander for MacroRulesMacroExpander { } } +impl AttrProcMacro for MacroRulesMacroExpander { + fn expand( + &self, + cx: &mut ExtCtxt<'_>, + sp: Span, + args: TokenStream, + body: TokenStream, + ) -> Result<TokenStream, ErrorGuaranteed> { + expand_macro_attr( + cx, + sp, + self.span, + self.node_id, + self.name, + self.transparency, + args, + body, + &self.rules, + ) + } +} + struct DummyExpander(ErrorGuaranteed); impl TTMacroExpander for DummyExpander { @@ -197,7 +234,7 @@ pub(super) trait Tracker<'matcher> { /// This is called after an arm has been parsed, either successfully or unsuccessfully. When /// this is called, `before_match_loc` was called at least once (with a `MatcherLoc::Eof`). - fn after_arm(&mut self, _result: &NamedParseResult<Self::Failure>) {} + fn after_arm(&mut self, _in_body: bool, _result: &NamedParseResult<Self::Failure>) {} /// For tracing. fn description() -> &'static str; @@ -245,14 +282,17 @@ fn expand_macro<'cx>( match try_success_result { Ok((rule_index, rule, named_matches)) => { - let mbe::TokenTree::Delimited(rhs_span, _, ref rhs) = rule.rhs else { + let MacroRule::Func { rhs, .. } = rule else { + panic!("try_match_macro returned non-func rule"); + }; + let mbe::TokenTree::Delimited(rhs_span, _, rhs) = rhs else { cx.dcx().span_bug(sp, "malformed macro rhs"); }; - let arm_span = rule.rhs.span(); + let arm_span = rhs_span.entire(); // rhs has holes ( `$id` and `$(...)` that need filled) let id = cx.current_expansion.id; - let tts = match transcribe(psess, &named_matches, rhs, rhs_span, transparency, id) { + let tts = match transcribe(psess, &named_matches, rhs, *rhs_span, transparency, id) { Ok(tts) => tts, Err(err) => { let guar = err.emit(); @@ -280,13 +320,76 @@ fn expand_macro<'cx>( Err(CanRetry::Yes) => { // Retry and emit a better error. let (span, guar) = - diagnostics::failed_to_match_macro(cx.psess(), sp, def_span, name, arg, rules); + failed_to_match_macro(cx.psess(), sp, def_span, name, None, &arg, rules); cx.macro_error_and_trace_macros_diag(); DummyResult::any(span, guar) } } } +/// Expands the rules based macro defined by `rules` for a given attribute `args` and `body`. +#[instrument(skip(cx, transparency, args, body, rules))] +fn expand_macro_attr( + cx: &mut ExtCtxt<'_>, + sp: Span, + def_span: Span, + node_id: NodeId, + name: Ident, + transparency: Transparency, + args: TokenStream, + body: TokenStream, + rules: &[MacroRule], +) -> Result<TokenStream, ErrorGuaranteed> { + let psess = &cx.sess.psess; + // Macros defined in the current crate have a real node id, + // whereas macros from an external crate have a dummy id. + let is_local = node_id != DUMMY_NODE_ID; + + if cx.trace_macros() { + let msg = format!( + "expanding `$[{name}({})] {}`", + pprust::tts_to_string(&args), + pprust::tts_to_string(&body), + ); + trace_macros_note(&mut cx.expansions, sp, msg); + } + + // Track nothing for the best performance. + match try_match_macro_attr(psess, name, &args, &body, rules, &mut NoopTracker) { + Ok((i, rule, named_matches)) => { + let MacroRule::Attr { rhs, .. } = rule else { + panic!("try_macro_match_attr returned non-attr rule"); + }; + let mbe::TokenTree::Delimited(rhs_span, _, rhs) = rhs else { + cx.dcx().span_bug(sp, "malformed macro rhs"); + }; + + let id = cx.current_expansion.id; + let tts = transcribe(psess, &named_matches, rhs, *rhs_span, transparency, id) + .map_err(|e| e.emit())?; + + if cx.trace_macros() { + let msg = format!("to `{}`", pprust::tts_to_string(&tts)); + trace_macros_note(&mut cx.expansions, sp, msg); + } + + if is_local { + cx.resolver.record_macro_rule_usage(node_id, i); + } + + Ok(tts) + } + Err(CanRetry::No(guar)) => Err(guar), + Err(CanRetry::Yes) => { + // Retry and emit a better error. + let (_, guar) = + failed_to_match_macro(cx.psess(), sp, def_span, name, Some(&args), &body, rules); + cx.trace_macros_diag(); + Err(guar) + } + } +} + pub(super) enum CanRetry { Yes, /// We are not allowed to retry macro expansion as a fatal error has been emitted already. @@ -327,6 +430,7 @@ pub(super) fn try_match_macro<'matcher, T: Tracker<'matcher>>( // Try each arm's matchers. let mut tt_parser = TtParser::new(name); for (i, rule) in rules.iter().enumerate() { + let MacroRule::Func { lhs, .. } = rule else { continue }; let _tracing_span = trace_span!("Matching arm", %i); // Take a snapshot of the state of pre-expansion gating at this point. @@ -335,9 +439,9 @@ pub(super) fn try_match_macro<'matcher, T: Tracker<'matcher>>( // are not recorded. On the first `Success(..)`ful matcher, the spans are merged. let mut gated_spans_snapshot = mem::take(&mut *psess.gated_spans.spans.borrow_mut()); - let result = tt_parser.parse_tt(&mut Cow::Borrowed(&parser), &rule.lhs, track); + let result = tt_parser.parse_tt(&mut Cow::Borrowed(&parser), lhs, track); - track.after_arm(&result); + track.after_arm(true, &result); match result { Success(named_matches) => { @@ -372,6 +476,60 @@ pub(super) fn try_match_macro<'matcher, T: Tracker<'matcher>>( Err(CanRetry::Yes) } +/// Try expanding the macro attribute. Returns the index of the successful arm and its +/// named_matches if it was successful, and nothing if it failed. On failure, it's the caller's job +/// to use `track` accordingly to record all errors correctly. +#[instrument(level = "debug", skip(psess, attr_args, attr_body, rules, track), fields(tracking = %T::description()))] +pub(super) fn try_match_macro_attr<'matcher, T: Tracker<'matcher>>( + psess: &ParseSess, + name: Ident, + attr_args: &TokenStream, + attr_body: &TokenStream, + rules: &'matcher [MacroRule], + track: &mut T, +) -> Result<(usize, &'matcher MacroRule, NamedMatches), CanRetry> { + // This uses the same strategy as `try_match_macro` + let args_parser = parser_from_cx(psess, attr_args.clone(), T::recovery()); + let body_parser = parser_from_cx(psess, attr_body.clone(), T::recovery()); + let mut tt_parser = TtParser::new(name); + for (i, rule) in rules.iter().enumerate() { + let MacroRule::Attr { args, body, .. } = rule else { continue }; + + let mut gated_spans_snapshot = mem::take(&mut *psess.gated_spans.spans.borrow_mut()); + + let result = tt_parser.parse_tt(&mut Cow::Borrowed(&args_parser), args, track); + track.after_arm(false, &result); + + let mut named_matches = match result { + Success(named_matches) => named_matches, + Failure(_) => { + mem::swap(&mut gated_spans_snapshot, &mut psess.gated_spans.spans.borrow_mut()); + continue; + } + Error(_, _) => return Err(CanRetry::Yes), + ErrorReported(guar) => return Err(CanRetry::No(guar)), + }; + + let result = tt_parser.parse_tt(&mut Cow::Borrowed(&body_parser), body, track); + track.after_arm(true, &result); + + match result { + Success(body_named_matches) => { + psess.gated_spans.merge(gated_spans_snapshot); + named_matches.extend(body_named_matches); + return Ok((i, rule, named_matches)); + } + Failure(_) => { + mem::swap(&mut gated_spans_snapshot, &mut psess.gated_spans.spans.borrow_mut()) + } + Error(_, _) => return Err(CanRetry::Yes), + ErrorReported(guar) => return Err(CanRetry::No(guar)), + } + } + + Err(CanRetry::Yes) +} + /// Converts a macro item into a syntax extension. pub fn compile_declarative_macro( sess: &Session, @@ -382,13 +540,13 @@ pub fn compile_declarative_macro( span: Span, node_id: NodeId, edition: Edition, -) -> (SyntaxExtension, usize) { - let mk_syn_ext = |expander| { - let kind = SyntaxExtensionKind::LegacyBang(expander); +) -> (SyntaxExtension, Option<Arc<SyntaxExtension>>, usize) { + let mk_syn_ext = |kind| { let is_local = is_defined_in_current_crate(node_id); SyntaxExtension::new(sess, kind, span, Vec::new(), edition, ident.name, attrs, is_local) }; - let dummy_syn_ext = |guar| (mk_syn_ext(Arc::new(DummyExpander(guar))), 0); + let mk_bang_ext = |expander| mk_syn_ext(SyntaxExtensionKind::LegacyBang(expander)); + let dummy_syn_ext = |guar| (mk_bang_ext(Arc::new(DummyExpander(guar))), None, 0); let macro_rules = macro_def.macro_rules; let exp_sep = if macro_rules { exp!(Semi) } else { exp!(Comma) }; @@ -401,9 +559,30 @@ pub fn compile_declarative_macro( let mut guar = None; let mut check_emission = |ret: Result<(), ErrorGuaranteed>| guar = guar.or(ret.err()); + let mut has_attr_rules = false; let mut rules = Vec::new(); while p.token != token::Eof { + let args = if p.eat_keyword_noexpect(sym::attr) { + has_attr_rules = true; + if !features.macro_attr() { + feature_err(sess, sym::macro_attr, span, "`macro_rules!` attributes are unstable") + .emit(); + } + if let Some(guar) = check_no_eof(sess, &p, "expected macro attr args") { + return dummy_syn_ext(guar); + } + let args = p.parse_token_tree(); + check_args_parens(sess, &args); + let args = parse_one_tt(args, RulePart::Pattern, sess, node_id, features, edition); + check_emission(check_lhs(sess, node_id, &args)); + if let Some(guar) = check_no_eof(sess, &p, "expected macro attr body") { + return dummy_syn_ext(guar); + } + Some(args) + } else { + None + }; let lhs_tt = p.parse_token_tree(); let lhs_tt = parse_one_tt(lhs_tt, RulePart::Pattern, sess, node_id, features, edition); check_emission(check_lhs(sess, node_id, &lhs_tt)); @@ -416,7 +595,7 @@ pub fn compile_declarative_macro( let rhs_tt = p.parse_token_tree(); let rhs_tt = parse_one_tt(rhs_tt, RulePart::Body, sess, node_id, features, edition); check_emission(check_rhs(sess, &rhs_tt)); - check_emission(macro_check::check_meta_variables(&sess.psess, node_id, &lhs_tt, &rhs_tt)); + check_emission(check_meta_variables(&sess.psess, node_id, args.as_ref(), &lhs_tt, &rhs_tt)); let lhs_span = lhs_tt.span(); // Convert the lhs into `MatcherLoc` form, which is better for doing the // actual matching. @@ -425,7 +604,17 @@ pub fn compile_declarative_macro( } else { return dummy_syn_ext(guar.unwrap()); }; - rules.push(MacroRule { lhs, lhs_span, rhs: rhs_tt }); + if let Some(args) = args { + let args_span = args.span(); + let mbe::TokenTree::Delimited(.., delimited) = args else { + return dummy_syn_ext(guar.unwrap()); + }; + let args = mbe::macro_parser::compute_locs(&delimited.tts); + let body_span = lhs_span; + rules.push(MacroRule::Attr { args, args_span, body: lhs, body_span, rhs: rhs_tt }); + } else { + rules.push(MacroRule::Func { lhs, lhs_span, rhs: rhs_tt }); + } if p.token == token::Eof { break; } @@ -451,9 +640,12 @@ pub fn compile_declarative_macro( // Return the number of rules for unused rule linting, if this is a local macro. let nrules = if is_defined_in_current_crate(node_id) { rules.len() } else { 0 }; - let expander = - Arc::new(MacroRulesMacroExpander { name: ident, span, node_id, transparency, rules }); - (mk_syn_ext(expander), nrules) + let exp = Arc::new(MacroRulesMacroExpander { name: ident, span, node_id, transparency, rules }); + let opt_attr_ext = has_attr_rules.then(|| { + let exp = Arc::clone(&exp); + Arc::new(mk_syn_ext(SyntaxExtensionKind::Attr(exp))) + }); + (mk_bang_ext(exp), opt_attr_ext, nrules) } fn check_no_eof(sess: &Session, p: &Parser<'_>, msg: &'static str) -> Option<ErrorGuaranteed> { @@ -469,6 +661,18 @@ fn check_no_eof(sess: &Session, p: &Parser<'_>, msg: &'static str) -> Option<Err None } +fn check_args_parens(sess: &Session, args: &tokenstream::TokenTree) { + // This does not handle the non-delimited case; that gets handled separately by `check_lhs`. + if let tokenstream::TokenTree::Delimited(dspan, _, delim, _) = args + && *delim != Delimiter::Parenthesis + { + sess.dcx().emit_err(errors::MacroArgsBadDelim { + span: dspan.entire(), + sugg: errors::MacroArgsBadDelimSugg { open: dspan.open, close: dspan.close }, + }); + } +} + fn check_lhs(sess: &Session, node_id: NodeId, lhs: &mbe::TokenTree) -> Result<(), ErrorGuaranteed> { let e1 = check_lhs_nt_follows(sess, node_id, lhs); let e2 = check_lhs_no_empty_seq(sess, slice::from_ref(lhs)); diff --git a/compiler/rustc_feature/src/unstable.rs b/compiler/rustc_feature/src/unstable.rs index ca71bcebfdd..ae1f57c1ef6 100644 --- a/compiler/rustc_feature/src/unstable.rs +++ b/compiler/rustc_feature/src/unstable.rs @@ -554,6 +554,8 @@ declare_features! ( (unstable, link_arg_attribute, "1.76.0", Some(99427)), /// Allows fused `loop`/`match` for direct intraprocedural jumps. (incomplete, loop_match, "1.90.0", Some(132306)), + /// Allow `macro_rules!` attribute rules + (unstable, macro_attr, "CURRENT_RUSTC_VERSION", Some(83527)), /// Give access to additional metadata about declarative macro meta-variables. (unstable, macro_metavar_expr, "1.61.0", Some(83527)), /// Provides a way to concatenate identifiers using metavariable expressions. diff --git a/compiler/rustc_hir_analysis/src/check/intrinsic.rs b/compiler/rustc_hir_analysis/src/check/intrinsic.rs index 6e5fe3823ab..4441dd6ebd6 100644 --- a/compiler/rustc_hir_analysis/src/check/intrinsic.rs +++ b/compiler/rustc_hir_analysis/src/check/intrinsic.rs @@ -652,16 +652,16 @@ pub(crate) fn check_intrinsic_type( sym::atomic_store => (1, 1, vec![Ty::new_mut_ptr(tcx, param(0)), param(0)], tcx.types.unit), sym::atomic_xchg - | sym::atomic_xadd - | sym::atomic_xsub - | sym::atomic_and - | sym::atomic_nand - | sym::atomic_or - | sym::atomic_xor | sym::atomic_max | sym::atomic_min | sym::atomic_umax | sym::atomic_umin => (1, 1, vec![Ty::new_mut_ptr(tcx, param(0)), param(0)], param(0)), + sym::atomic_xadd + | sym::atomic_xsub + | sym::atomic_and + | sym::atomic_nand + | sym::atomic_or + | sym::atomic_xor => (2, 1, vec![Ty::new_mut_ptr(tcx, param(0)), param(1)], param(0)), sym::atomic_fence | sym::atomic_singlethreadfence => (0, 1, Vec::new(), tcx.types.unit), other => { diff --git a/compiler/rustc_hir_analysis/src/hir_ty_lowering/mod.rs b/compiler/rustc_hir_analysis/src/hir_ty_lowering/mod.rs index 7e2bfa9f920..1675aecd2b8 100644 --- a/compiler/rustc_hir_analysis/src/hir_ty_lowering/mod.rs +++ b/compiler/rustc_hir_analysis/src/hir_ty_lowering/mod.rs @@ -1135,9 +1135,10 @@ impl<'tcx> dyn HirTyLowerer<'tcx> + '_ { ); } } else { + let trait_ = + tcx.short_string(bound.print_only_trait_path(), err.long_ty_path()); err.note(format!( - "associated {assoc_kind_str} `{assoc_ident}` could derive from `{}`", - bound.print_only_trait_path(), + "associated {assoc_kind_str} `{assoc_ident}` could derive from `{trait_}`", )); } } diff --git a/compiler/rustc_hir_typeck/messages.ftl b/compiler/rustc_hir_typeck/messages.ftl index bac4d70103c..1ed0756fdd6 100644 --- a/compiler/rustc_hir_typeck/messages.ftl +++ b/compiler/rustc_hir_typeck/messages.ftl @@ -159,7 +159,7 @@ hir_typeck_lossy_provenance_ptr2int = .suggestion = use `.addr()` to obtain the address of a pointer .help = if you can't comply with strict provenance and need to expose the pointer provenance you can use `.expose_provenance()` instead -hir_typeck_missing_parentheses_in_range = can't call method `{$method_name}` on type `{$ty_str}` +hir_typeck_missing_parentheses_in_range = can't call method `{$method_name}` on type `{$ty}` hir_typeck_naked_asm_outside_naked_fn = the `naked_asm!` macro can only be used in functions marked with `#[unsafe(naked)]` @@ -184,7 +184,7 @@ hir_typeck_never_type_fallback_flowing_into_unsafe_path = never type fallback af hir_typeck_never_type_fallback_flowing_into_unsafe_union_field = never type fallback affects this union access .help = specify the type explicitly -hir_typeck_no_associated_item = no {$item_kind} named `{$item_ident}` found for {$ty_prefix} `{$ty_str}`{$trait_missing_method -> +hir_typeck_no_associated_item = no {$item_kind} named `{$item_ident}` found for {$ty_prefix} `{$ty}`{$trait_missing_method -> [true] {""} *[other] {" "}in the current scope } diff --git a/compiler/rustc_hir_typeck/src/errors.rs b/compiler/rustc_hir_typeck/src/errors.rs index a8bb6956f10..d15d092b7d3 100644 --- a/compiler/rustc_hir_typeck/src/errors.rs +++ b/compiler/rustc_hir_typeck/src/errors.rs @@ -200,11 +200,11 @@ pub(crate) enum ExplicitDestructorCallSugg { #[derive(Diagnostic)] #[diag(hir_typeck_missing_parentheses_in_range, code = E0689)] -pub(crate) struct MissingParenthesesInRange { +pub(crate) struct MissingParenthesesInRange<'tcx> { #[primary_span] #[label(hir_typeck_missing_parentheses_in_range)] pub span: Span, - pub ty_str: String, + pub ty: Ty<'tcx>, pub method_name: String, #[subdiagnostic] pub add_missing_parentheses: Option<AddMissingParenthesesInRange>, @@ -828,13 +828,13 @@ pub(crate) struct UnlabeledCfInWhileCondition<'a> { #[derive(Diagnostic)] #[diag(hir_typeck_no_associated_item, code = E0599)] -pub(crate) struct NoAssociatedItem { +pub(crate) struct NoAssociatedItem<'tcx> { #[primary_span] pub span: Span, pub item_kind: &'static str, pub item_ident: Ident, pub ty_prefix: Cow<'static, str>, - pub ty_str: String, + pub ty: Ty<'tcx>, pub trait_missing_method: bool, } diff --git a/compiler/rustc_hir_typeck/src/expr.rs b/compiler/rustc_hir_typeck/src/expr.rs index 454ec7ddcaf..0498a938366 100644 --- a/compiler/rustc_hir_typeck/src/expr.rs +++ b/compiler/rustc_hir_typeck/src/expr.rs @@ -2745,6 +2745,8 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { let available_field_names = self.available_field_names(variant, expr, skip_fields); if let Some(field_name) = find_best_match_for_name(&available_field_names, field.ident.name, None) + && !(field.ident.name.as_str().parse::<usize>().is_ok() + && field_name.as_str().parse::<usize>().is_ok()) { err.span_label(field.ident.span, "unknown field"); err.span_suggestion_verbose( @@ -3321,18 +3323,17 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { } else { (base_ty, "") }; - for (found_fields, args) in + for found_fields in self.get_field_candidates_considering_privacy_for_diag(span, ty, mod_id, expr.hir_id) { - let field_names = found_fields.iter().map(|field| field.name).collect::<Vec<_>>(); + let field_names = found_fields.iter().map(|field| field.0.name).collect::<Vec<_>>(); let mut candidate_fields: Vec<_> = found_fields .into_iter() .filter_map(|candidate_field| { self.check_for_nested_field_satisfying_condition_for_diag( span, - &|candidate_field, _| candidate_field.ident(self.tcx()) == field, + &|candidate_field, _| candidate_field == field, candidate_field, - args, vec![], mod_id, expr.hir_id, @@ -3361,6 +3362,8 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { ); } else if let Some(field_name) = find_best_match_for_name(&field_names, field.name, None) + && !(field.name.as_str().parse::<usize>().is_ok() + && field_name.as_str().parse::<usize>().is_ok()) { err.span_suggestion_verbose( field.span, @@ -3396,7 +3399,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { base_ty: Ty<'tcx>, mod_id: DefId, hir_id: HirId, - ) -> Vec<(Vec<&'tcx ty::FieldDef>, GenericArgsRef<'tcx>)> { + ) -> Vec<Vec<(Ident, Ty<'tcx>)>> { debug!("get_field_candidates(span: {:?}, base_t: {:?}", span, base_ty); let mut autoderef = self.autoderef(span, base_ty).silence_errors(); @@ -3422,7 +3425,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { if fields.iter().all(|field| !field.vis.is_accessible_from(mod_id, tcx)) { return None; } - return Some(( + return Some( fields .iter() .filter(move |field| { @@ -3431,9 +3434,25 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { }) // For compile-time reasons put a limit on number of fields we search .take(100) + .map(|field_def| { + ( + field_def.ident(self.tcx).normalize_to_macros_2_0(), + field_def.ty(self.tcx, args), + ) + }) + .collect::<Vec<_>>(), + ); + } + ty::Tuple(types) => { + return Some( + types + .iter() + .enumerate() + // For compile-time reasons put a limit on number of fields we search + .take(100) + .map(|(i, ty)| (Ident::from_str(&i.to_string()), ty)) .collect::<Vec<_>>(), - *args, - )); + ); } _ => None, } @@ -3443,56 +3462,46 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { /// This method is called after we have encountered a missing field error to recursively /// search for the field + #[instrument(skip(self, matches, mod_id, hir_id), level = "debug")] pub(crate) fn check_for_nested_field_satisfying_condition_for_diag( &self, span: Span, - matches: &impl Fn(&ty::FieldDef, Ty<'tcx>) -> bool, - candidate_field: &ty::FieldDef, - subst: GenericArgsRef<'tcx>, + matches: &impl Fn(Ident, Ty<'tcx>) -> bool, + (candidate_name, candidate_ty): (Ident, Ty<'tcx>), mut field_path: Vec<Ident>, mod_id: DefId, hir_id: HirId, ) -> Option<Vec<Ident>> { - debug!( - "check_for_nested_field_satisfying(span: {:?}, candidate_field: {:?}, field_path: {:?}", - span, candidate_field, field_path - ); - if field_path.len() > 3 { // For compile-time reasons and to avoid infinite recursion we only check for fields // up to a depth of three - None - } else { - field_path.push(candidate_field.ident(self.tcx).normalize_to_macros_2_0()); - let field_ty = candidate_field.ty(self.tcx, subst); - if matches(candidate_field, field_ty) { - return Some(field_path); - } else { - for (nested_fields, subst) in self - .get_field_candidates_considering_privacy_for_diag( - span, field_ty, mod_id, hir_id, - ) - { - // recursively search fields of `candidate_field` if it's a ty::Adt - for field in nested_fields { - if let Some(field_path) = self - .check_for_nested_field_satisfying_condition_for_diag( - span, - matches, - field, - subst, - field_path.clone(), - mod_id, - hir_id, - ) - { - return Some(field_path); - } - } + return None; + } + field_path.push(candidate_name); + if matches(candidate_name, candidate_ty) { + return Some(field_path); + } + for nested_fields in self.get_field_candidates_considering_privacy_for_diag( + span, + candidate_ty, + mod_id, + hir_id, + ) { + // recursively search fields of `candidate_field` if it's a ty::Adt + for field in nested_fields { + if let Some(field_path) = self.check_for_nested_field_satisfying_condition_for_diag( + span, + matches, + field, + field_path.clone(), + mod_id, + hir_id, + ) { + return Some(field_path); } } - None } + None } fn check_expr_index( diff --git a/compiler/rustc_hir_typeck/src/method/suggest.rs b/compiler/rustc_hir_typeck/src/method/suggest.rs index 0c0cc752b01..f7430f7af4e 100644 --- a/compiler/rustc_hir_typeck/src/method/suggest.rs +++ b/compiler/rustc_hir_typeck/src/method/suggest.rs @@ -376,16 +376,20 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { } } - fn suggest_missing_writer(&self, rcvr_ty: Ty<'tcx>, rcvr_expr: &hir::Expr<'tcx>) -> Diag<'_> { - let mut file = None; + fn suggest_missing_writer( + &self, + rcvr_ty: Ty<'tcx>, + rcvr_expr: &hir::Expr<'tcx>, + mut long_ty_path: Option<PathBuf>, + ) -> Diag<'_> { let mut err = struct_span_code_err!( self.dcx(), rcvr_expr.span, E0599, "cannot write into `{}`", - self.tcx.short_string(rcvr_ty, &mut file), + self.tcx.short_string(rcvr_ty, &mut long_ty_path), ); - *err.long_ty_path() = file; + *err.long_ty_path() = long_ty_path; err.span_note( rcvr_expr.span, "must implement `io::Write`, `fmt::Write`, or have a `write_fmt` method", @@ -403,7 +407,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { &self, self_source: SelfSource<'tcx>, method_name: Ident, - ty_str_reported: &str, + ty: Ty<'tcx>, err: &mut Diag<'_>, ) { #[derive(Debug)] @@ -478,7 +482,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { } // If the shadowed binding has an itializer expression, - // use the initializer expression'ty to try to find the method again. + // use the initializer expression's ty to try to find the method again. // For example like: `let mut x = Vec::new();`, // `Vec::new()` is the itializer expression. if let Some(self_ty) = self.fcx.node_ty_opt(binding.init_hir_id) @@ -566,17 +570,17 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { let mut span = MultiSpan::from_span(sugg_let.span); span.push_span_label(sugg_let.span, format!("`{rcvr_name}` of type `{self_ty}` that has method `{method_name}` defined earlier here")); + + let ty = self.tcx.short_string(ty, err.long_ty_path()); span.push_span_label( self.tcx.hir_span(recv_id), - format!( - "earlier `{rcvr_name}` shadowed here with type `{ty_str_reported}`" - ), + format!("earlier `{rcvr_name}` shadowed here with type `{ty}`"), ); err.span_note( span, format!( "there's an earlier shadowed binding `{rcvr_name}` of type `{self_ty}` \ - that has method `{method_name}` available" + that has method `{method_name}` available" ), ); } @@ -602,15 +606,6 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { let tcx = self.tcx; let rcvr_ty = self.resolve_vars_if_possible(rcvr_ty); let mut ty_file = None; - let (ty_str, short_ty_str) = - if trait_missing_method && let ty::Dynamic(predicates, _, _) = rcvr_ty.kind() { - (predicates.to_string(), with_forced_trimmed_paths!(predicates.to_string())) - } else { - ( - tcx.short_string(rcvr_ty, &mut ty_file), - with_forced_trimmed_paths!(rcvr_ty.to_string()), - ) - }; let is_method = mode == Mode::MethodCall; let unsatisfied_predicates = &no_match_data.unsatisfied_predicates; let similar_candidate = no_match_data.similar_candidate; @@ -629,15 +624,9 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { // We could pass the file for long types into these two, but it isn't strictly necessary // given how targeted they are. - if let Err(guar) = self.report_failed_method_call_on_range_end( - tcx, - rcvr_ty, - source, - span, - item_ident, - &short_ty_str, - &mut ty_file, - ) { + if let Err(guar) = + self.report_failed_method_call_on_range_end(tcx, rcvr_ty, source, span, item_ident) + { return guar; } if let Err(guar) = self.report_failed_method_call_on_numerical_infer_var( @@ -647,44 +636,42 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { span, item_kind, item_ident, - &short_ty_str, &mut ty_file, ) { return guar; } span = item_ident.span; - // Don't show generic arguments when the method can't be found in any implementation (#81576). - let mut ty_str_reported = ty_str.clone(); - if let ty::Adt(_, generics) = rcvr_ty.kind() { - if generics.len() > 0 { - let mut autoderef = self.autoderef(span, rcvr_ty).silence_errors(); - let candidate_found = autoderef.any(|(ty, _)| { - if let ty::Adt(adt_def, _) = ty.kind() { - self.tcx - .inherent_impls(adt_def.did()) - .into_iter() - .any(|def_id| self.associated_value(*def_id, item_ident).is_some()) - } else { - false - } - }); - let has_deref = autoderef.step_count() > 0; - if !candidate_found && !has_deref && unsatisfied_predicates.is_empty() { - if let Some((path_string, _)) = ty_str.split_once('<') { - ty_str_reported = path_string.to_string(); - } - } - } - } - let is_write = sugg_span.ctxt().outer_expn_data().macro_def_id.is_some_and(|def_id| { tcx.is_diagnostic_item(sym::write_macro, def_id) || tcx.is_diagnostic_item(sym::writeln_macro, def_id) }) && item_ident.name == sym::write_fmt; let mut err = if is_write && let SelfSource::MethodCall(rcvr_expr) = source { - self.suggest_missing_writer(rcvr_ty, rcvr_expr) + self.suggest_missing_writer(rcvr_ty, rcvr_expr, ty_file) } else { + // Don't show expanded generic arguments when the method can't be found in any + // implementation (#81576). + let mut ty = rcvr_ty; + if let ty::Adt(def, generics) = rcvr_ty.kind() { + if generics.len() > 0 { + let mut autoderef = self.autoderef(span, rcvr_ty).silence_errors(); + let candidate_found = autoderef.any(|(ty, _)| { + if let ty::Adt(adt_def, _) = ty.kind() { + self.tcx + .inherent_impls(adt_def.did()) + .into_iter() + .any(|def_id| self.associated_value(*def_id, item_ident).is_some()) + } else { + false + } + }); + let has_deref = autoderef.step_count() > 0; + if !candidate_found && !has_deref && unsatisfied_predicates.is_empty() { + ty = self.tcx.at(span).type_of(def.did()).instantiate_identity(); + } + } + } + let mut err = self.dcx().create_err(NoAssociatedItem { span, item_kind, @@ -695,16 +682,13 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { } else { rcvr_ty.prefix_string(self.tcx) }, - ty_str: ty_str_reported.clone(), + ty, trait_missing_method, }); if is_method { self.suggest_use_shadowed_binding_with_method( - source, - item_ident, - &ty_str_reported, - &mut err, + source, item_ident, rcvr_ty, &mut err, ); } @@ -734,6 +718,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { err }; + if tcx.sess.source_map().is_multiline(sugg_span) { err.span_label(sugg_span.with_hi(span.lo()), ""); } @@ -750,6 +735,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { } if tcx.ty_is_opaque_future(rcvr_ty) && item_ident.name == sym::poll { + let ty_str = self.tcx.short_string(rcvr_ty, err.long_ty_path()); err.help(format!( "method `poll` found on `Pin<&mut {ty_str}>`, \ see documentation for `std::pin::Pin`" @@ -1339,7 +1325,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { } let OnUnimplementedNote { message, label, notes, .. } = self .err_ctxt() - .on_unimplemented_note(trait_ref, &obligation, &mut ty_file); + .on_unimplemented_note(trait_ref, &obligation, err.long_ty_path()); (message, label, notes) }) .unwrap() @@ -1347,6 +1333,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { (None, None, Vec::new()) }; let primary_message = primary_message.unwrap_or_else(|| { + let ty_str = self.tcx.short_string(rcvr_ty, err.long_ty_path()); format!( "the {item_kind} `{item_ident}` exists for {actual_prefix} `{ty_str}`, \ but its trait bounds were not satisfied" @@ -1409,6 +1396,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { let mut find_candidate_for_method = false; let mut label_span_not_found = |err: &mut Diag<'_>| { + let ty_str = self.tcx.short_string(rcvr_ty, err.long_ty_path()); if unsatisfied_predicates.is_empty() { err.span_label(span, format!("{item_kind} not found in `{ty_str}`")); let is_string_or_ref_str = match rcvr_ty.kind() { @@ -2520,8 +2508,6 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { source: SelfSource<'tcx>, span: Span, item_name: Ident, - ty_str: &str, - long_ty_path: &mut Option<PathBuf>, ) -> Result<(), ErrorGuaranteed> { if let SelfSource::MethodCall(expr) = source { for (_, parent) in tcx.hir_parent_iter(expr.hir_id).take(5) { @@ -2583,18 +2569,16 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { ); if pick.is_ok() { let range_span = parent_expr.span.with_hi(expr.span.hi()); - let mut err = self.dcx().create_err(errors::MissingParenthesesInRange { + return Err(self.dcx().emit_err(errors::MissingParenthesesInRange { span, - ty_str: ty_str.to_string(), + ty: actual, method_name: item_name.as_str().to_string(), add_missing_parentheses: Some(errors::AddMissingParenthesesInRange { func_name: item_name.name.as_str().to_string(), left: range_span.shrink_to_lo(), right: range_span.shrink_to_hi(), }), - }); - *err.long_ty_path() = long_ty_path.take(); - return Err(err.emit()); + })); } } } @@ -2610,7 +2594,6 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { span: Span, item_kind: &str, item_name: Ident, - ty_str: &str, long_ty_path: &mut Option<PathBuf>, ) -> Result<(), ErrorGuaranteed> { let found_candidate = all_traits(self.tcx) @@ -2643,14 +2626,12 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { && !actual.has_concrete_skeleton() && let SelfSource::MethodCall(expr) = source { + let ty_str = self.tcx.short_string(actual, long_ty_path); let mut err = struct_span_code_err!( self.dcx(), span, E0689, - "can't call {} `{}` on ambiguous numeric type `{}`", - item_kind, - item_name, - ty_str + "can't call {item_kind} `{item_name}` on ambiguous numeric type `{ty_str}`" ); *err.long_ty_path() = long_ty_path.take(); let concrete_type = if actual.is_integral() { "i32" } else { "f32" }; @@ -2792,7 +2773,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { ) { if let SelfSource::MethodCall(expr) = source { let mod_id = self.tcx.parent_module(expr.hir_id).to_def_id(); - for (fields, args) in self.get_field_candidates_considering_privacy_for_diag( + for fields in self.get_field_candidates_considering_privacy_for_diag( span, actual, mod_id, @@ -2831,7 +2812,6 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { }) }, candidate_field, - args, vec![], mod_id, expr.hir_id, @@ -3671,7 +3651,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { ) { debug!("try_alt_rcvr: pick candidate {:?}", pick); - let did = Some(pick.item.container_id(self.tcx)); + let did = pick.item.trait_container(self.tcx); // We don't want to suggest a container type when the missing // method is `.clone()` or `.deref()` otherwise we'd suggest // `Arc::new(foo).clone()`, which is far from what the user wants. @@ -3720,8 +3700,6 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { && !alt_rcvr_sugg // `T: !Unpin` && !unpin - // The method isn't `as_ref`, as it would provide a wrong suggestion for `Pin`. - && sym::as_ref != item_name.name // Either `Pin::as_ref` or `Pin::as_mut`. && let Some(pin_call) = pin_call // Search for `item_name` as a method accessible on `Pin<T>`. @@ -3735,6 +3713,13 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { // We skip some common traits that we don't want to consider because autoderefs // would take care of them. && !skippable.contains(&Some(pick.item.container_id(self.tcx))) + // Do not suggest pinning when the method is directly on `Pin`. + && pick.item.impl_container(self.tcx).map_or(true, |did| { + match self.tcx.type_of(did).skip_binder().kind() { + ty::Adt(def, _) => Some(def.did()) != self.tcx.lang_items().pin_type(), + _ => true, + } + }) // We don't want to go through derefs. && pick.autoderefs == 0 // Check that the method of the same name that was found on the new `Pin<T>` diff --git a/compiler/rustc_metadata/src/native_libs.rs b/compiler/rustc_metadata/src/native_libs.rs index 8855766ca98..958e314efab 100644 --- a/compiler/rustc_metadata/src/native_libs.rs +++ b/compiler/rustc_metadata/src/native_libs.rs @@ -83,7 +83,7 @@ pub fn walk_native_lib_search_dirs<R>( // Mac Catalyst uses the macOS SDK, but to link to iOS-specific frameworks // we must have the support library stubs in the library search path (#121430). if let Some(sdk_root) = apple_sdk_root - && sess.target.llvm_target.contains("macabi") + && sess.target.env == "macabi" { f(&sdk_root.join("System/iOSSupport/usr/lib"), false)?; f(&sdk_root.join("System/iOSSupport/System/Library/Frameworks"), true)?; diff --git a/compiler/rustc_middle/src/ty/generic_args.rs b/compiler/rustc_middle/src/ty/generic_args.rs index b02abb5ab43..648709e88e6 100644 --- a/compiler/rustc_middle/src/ty/generic_args.rs +++ b/compiler/rustc_middle/src/ty/generic_args.rs @@ -527,21 +527,28 @@ impl<'tcx> GenericArgs<'tcx> { #[inline] #[track_caller] pub fn type_at(&self, i: usize) -> Ty<'tcx> { - self[i].as_type().unwrap_or_else(|| bug!("expected type for param #{} in {:?}", i, self)) + self[i].as_type().unwrap_or_else( + #[track_caller] + || bug!("expected type for param #{} in {:?}", i, self), + ) } #[inline] #[track_caller] pub fn region_at(&self, i: usize) -> ty::Region<'tcx> { - self[i] - .as_region() - .unwrap_or_else(|| bug!("expected region for param #{} in {:?}", i, self)) + self[i].as_region().unwrap_or_else( + #[track_caller] + || bug!("expected region for param #{} in {:?}", i, self), + ) } #[inline] #[track_caller] pub fn const_at(&self, i: usize) -> ty::Const<'tcx> { - self[i].as_const().unwrap_or_else(|| bug!("expected const for param #{} in {:?}", i, self)) + self[i].as_const().unwrap_or_else( + #[track_caller] + || bug!("expected const for param #{} in {:?}", i, self), + ) } #[inline] diff --git a/compiler/rustc_middle/src/ty/print/pretty.rs b/compiler/rustc_middle/src/ty/print/pretty.rs index b381d62be47..67244e767cb 100644 --- a/compiler/rustc_middle/src/ty/print/pretty.rs +++ b/compiler/rustc_middle/src/ty/print/pretty.rs @@ -2987,7 +2987,7 @@ impl<'tcx> ty::Binder<'tcx, ty::TraitRef<'tcx>> { } } -#[derive(Copy, Clone, TypeFoldable, TypeVisitable, Lift)] +#[derive(Copy, Clone, TypeFoldable, TypeVisitable, Lift, Hash)] pub struct TraitPredPrintModifiersAndPath<'tcx>(ty::TraitPredicate<'tcx>); impl<'tcx> fmt::Debug for TraitPredPrintModifiersAndPath<'tcx> { diff --git a/compiler/rustc_pattern_analysis/src/constructor.rs b/compiler/rustc_pattern_analysis/src/constructor.rs index 9a9e0db964c..12f653a1337 100644 --- a/compiler/rustc_pattern_analysis/src/constructor.rs +++ b/compiler/rustc_pattern_analysis/src/constructor.rs @@ -1130,16 +1130,16 @@ impl<Cx: PatCx> ConstructorSet<Cx> { seen_false = true; } } - if seen_false { - present.push(Bool(false)); - } else { - missing.push(Bool(false)); - } if seen_true { present.push(Bool(true)); } else { missing.push(Bool(true)); } + if seen_false { + present.push(Bool(false)); + } else { + missing.push(Bool(false)); + } } ConstructorSet::Integers { range_1, range_2 } => { let seen_ranges: Vec<_> = diff --git a/compiler/rustc_pattern_analysis/tests/exhaustiveness.rs b/compiler/rustc_pattern_analysis/tests/exhaustiveness.rs index 14ca0d057f0..4ad64f81560 100644 --- a/compiler/rustc_pattern_analysis/tests/exhaustiveness.rs +++ b/compiler/rustc_pattern_analysis/tests/exhaustiveness.rs @@ -176,6 +176,9 @@ fn test_witnesses() { ), vec!["Enum::Variant1(_)", "Enum::Variant2(_)", "_"], ); + + // Assert we put `true` before `false`. + assert_witnesses(AllOfThem, Ty::Bool, Vec::new(), vec!["true", "false"]); } #[test] diff --git a/compiler/rustc_resolve/messages.ftl b/compiler/rustc_resolve/messages.ftl index 39e9a9cc58a..ceef558c0cf 100644 --- a/compiler/rustc_resolve/messages.ftl +++ b/compiler/rustc_resolve/messages.ftl @@ -243,7 +243,7 @@ resolve_lowercase_self = .suggestion = try using `Self` resolve_macro_cannot_use_as_attr = - `{$ident}` exists, but a declarative macro cannot be used as an attribute macro + `{$ident}` exists, but has no `attr` rules resolve_macro_cannot_use_as_derive = `{$ident}` exists, but a declarative macro cannot be used as a derive macro diff --git a/compiler/rustc_resolve/src/ident.rs b/compiler/rustc_resolve/src/ident.rs index 80e57a4fa3d..092bb6fc4f9 100644 --- a/compiler/rustc_resolve/src/ident.rs +++ b/compiler/rustc_resolve/src/ident.rs @@ -631,9 +631,21 @@ impl<'ra, 'tcx> Resolver<'ra, 'tcx> { }; match result { - Ok((binding, flags)) - if sub_namespace_match(binding.macro_kind(), macro_kind) => - { + Ok((binding, flags)) => { + let binding_macro_kind = binding.macro_kind(); + // If we're looking for an attribute, that might be supported by a + // `macro_rules!` macro. + // FIXME: Replace this with tracking multiple macro kinds for one Def. + if !(sub_namespace_match(binding_macro_kind, macro_kind) + || (binding_macro_kind == Some(MacroKind::Bang) + && macro_kind == Some(MacroKind::Attr) + && this + .get_macro(binding.res()) + .is_some_and(|macro_data| macro_data.attr_ext.is_some()))) + { + return None; + } + if finalize.is_none() || matches!(scope_set, ScopeSet::Late(..)) { return Some(Ok(binding)); } @@ -710,7 +722,7 @@ impl<'ra, 'tcx> Resolver<'ra, 'tcx> { innermost_result = Some((binding, flags)); } } - Ok(..) | Err(Determinacy::Determined) => {} + Err(Determinacy::Determined) => {} Err(Determinacy::Undetermined) => determinacy = Determinacy::Undetermined, } diff --git a/compiler/rustc_resolve/src/lib.rs b/compiler/rustc_resolve/src/lib.rs index e5df23a86cb..23f44ff1658 100644 --- a/compiler/rustc_resolve/src/lib.rs +++ b/compiler/rustc_resolve/src/lib.rs @@ -1029,13 +1029,14 @@ struct DeriveData { struct MacroData { ext: Arc<SyntaxExtension>, + attr_ext: Option<Arc<SyntaxExtension>>, nrules: usize, macro_rules: bool, } impl MacroData { fn new(ext: Arc<SyntaxExtension>) -> MacroData { - MacroData { ext, nrules: 0, macro_rules: false } + MacroData { ext, attr_ext: None, nrules: 0, macro_rules: false } } } diff --git a/compiler/rustc_resolve/src/macros.rs b/compiler/rustc_resolve/src/macros.rs index dae3c9dfad5..9173d0d3ea5 100644 --- a/compiler/rustc_resolve/src/macros.rs +++ b/compiler/rustc_resolve/src/macros.rs @@ -842,7 +842,10 @@ impl<'ra, 'tcx> Resolver<'ra, 'tcx> { } _ => None, }, - None => self.get_macro(res).map(|macro_data| Arc::clone(¯o_data.ext)), + None => self.get_macro(res).map(|macro_data| match kind { + Some(MacroKind::Attr) if let Some(ref ext) = macro_data.attr_ext => Arc::clone(ext), + _ => Arc::clone(¯o_data.ext), + }), }; Ok((ext, res)) } @@ -1178,7 +1181,7 @@ impl<'ra, 'tcx> Resolver<'ra, 'tcx> { node_id: NodeId, edition: Edition, ) -> MacroData { - let (mut ext, mut nrules) = compile_declarative_macro( + let (mut ext, mut attr_ext, mut nrules) = compile_declarative_macro( self.tcx.sess, self.tcx.features(), macro_def, @@ -1195,13 +1198,14 @@ impl<'ra, 'tcx> Resolver<'ra, 'tcx> { // The macro is a built-in, replace its expander function // while still taking everything else from the source code. ext.kind = builtin_ext_kind.clone(); + attr_ext = None; nrules = 0; } else { self.dcx().emit_err(errors::CannotFindBuiltinMacroWithName { span, ident }); } } - MacroData { ext: Arc::new(ext), nrules, macro_rules: macro_def.macro_rules } + MacroData { ext: Arc::new(ext), attr_ext, nrules, macro_rules: macro_def.macro_rules } } fn path_accessible( diff --git a/compiler/rustc_span/src/symbol.rs b/compiler/rustc_span/src/symbol.rs index 36197950221..5462ed38dd3 100644 --- a/compiler/rustc_span/src/symbol.rs +++ b/compiler/rustc_span/src/symbol.rs @@ -1311,6 +1311,7 @@ symbols! { lt, m68k_target_feature, macro_at_most_once_rep, + macro_attr, macro_attributes_in_derive_output, macro_concat, macro_escape, diff --git a/compiler/rustc_target/src/spec/base/apple/mod.rs b/compiler/rustc_target/src/spec/base/apple/mod.rs index aa6d1ec7009..da9f96ce37d 100644 --- a/compiler/rustc_target/src/spec/base/apple/mod.rs +++ b/compiler/rustc_target/src/spec/base/apple/mod.rs @@ -51,14 +51,14 @@ impl Arch { }) } - fn target_cpu(self, abi: TargetAbi) -> &'static str { + fn target_cpu(self, env: TargetEnv) -> &'static str { match self { Armv7k => "cortex-a8", Armv7s => "swift", // iOS 10 is only supported on iPhone 5 or higher. - Arm64 => match abi { - TargetAbi::Normal => "apple-a7", - TargetAbi::Simulator => "apple-a12", - TargetAbi::MacCatalyst => "apple-a12", + Arm64 => match env { + TargetEnv::Normal => "apple-a7", + TargetEnv::Simulator => "apple-a12", + TargetEnv::MacCatalyst => "apple-a12", }, Arm64e => "apple-a12", Arm64_32 => "apple-s4", @@ -83,14 +83,14 @@ impl Arch { } #[derive(Copy, Clone, PartialEq)] -pub(crate) enum TargetAbi { +pub(crate) enum TargetEnv { Normal, Simulator, MacCatalyst, } -impl TargetAbi { - fn target_abi(self) -> &'static str { +impl TargetEnv { + fn target_env(self) -> &'static str { match self { Self::Normal => "", Self::MacCatalyst => "macabi", @@ -104,13 +104,20 @@ impl TargetAbi { pub(crate) fn base( os: &'static str, arch: Arch, - abi: TargetAbi, + env: TargetEnv, ) -> (TargetOptions, StaticCow<str>, StaticCow<str>) { let mut opts = TargetOptions { - abi: abi.target_abi().into(), llvm_floatabi: Some(FloatAbi::Hard), os: os.into(), - cpu: arch.target_cpu(abi).into(), + env: env.target_env().into(), + // NOTE: We originally set `cfg(target_abi = "macabi")` / `cfg(target_abi = "sim")`, + // before it was discovered that those are actually environments: + // https://github.com/rust-lang/rust/issues/133331 + // + // But let's continue setting them for backwards compatibility. + // FIXME(madsmtm): Warn about using these in the future. + abi: env.target_env().into(), + cpu: arch.target_cpu(env).into(), link_env_remove: link_env_remove(os), vendor: "apple".into(), linker_flavor: LinkerFlavor::Darwin(Cc::Yes, Lld::No), @@ -168,14 +175,14 @@ pub(crate) fn base( // All Apple x86-32 targets have SSE2. opts.rustc_abi = Some(RustcAbi::X86Sse2); } - (opts, unversioned_llvm_target(os, arch, abi), arch.target_arch()) + (opts, unversioned_llvm_target(os, arch, env), arch.target_arch()) } /// Generate part of the LLVM target triple. /// /// See `rustc_codegen_ssa::back::versioned_llvm_target` for the full triple passed to LLVM and /// Clang. -fn unversioned_llvm_target(os: &str, arch: Arch, abi: TargetAbi) -> StaticCow<str> { +fn unversioned_llvm_target(os: &str, arch: Arch, env: TargetEnv) -> StaticCow<str> { let arch = arch.target_name(); // Convert to the "canonical" OS name used by LLVM: // https://github.com/llvm/llvm-project/blob/llvmorg-18.1.8/llvm/lib/TargetParser/Triple.cpp#L236-L282 @@ -187,10 +194,10 @@ fn unversioned_llvm_target(os: &str, arch: Arch, abi: TargetAbi) -> StaticCow<st "visionos" => "xros", _ => unreachable!("tried to get LLVM target OS for non-Apple platform"), }; - let environment = match abi { - TargetAbi::Normal => "", - TargetAbi::MacCatalyst => "-macabi", - TargetAbi::Simulator => "-simulator", + let environment = match env { + TargetEnv::Normal => "", + TargetEnv::MacCatalyst => "-macabi", + TargetEnv::Simulator => "-simulator", }; format!("{arch}-apple-{os}{environment}").into() } @@ -309,7 +316,7 @@ impl OSVersion { /// This matches what LLVM does, see in part: /// <https://github.com/llvm/llvm-project/blob/llvmorg-18.1.8/llvm/lib/TargetParser/Triple.cpp#L1900-L1932> pub fn minimum_deployment_target(target: &Target) -> Self { - let (major, minor, patch) = match (&*target.os, &*target.arch, &*target.abi) { + let (major, minor, patch) = match (&*target.os, &*target.arch, &*target.env) { ("macos", "aarch64", _) => (11, 0, 0), ("ios", "aarch64", "macabi") => (14, 0, 0), ("ios", "aarch64", "sim") => (14, 0, 0), diff --git a/compiler/rustc_target/src/spec/base/apple/tests.rs b/compiler/rustc_target/src/spec/base/apple/tests.rs index 391f3470104..bca86ce33c3 100644 --- a/compiler/rustc_target/src/spec/base/apple/tests.rs +++ b/compiler/rustc_target/src/spec/base/apple/tests.rs @@ -6,7 +6,7 @@ use crate::spec::targets::{ }; #[test] -fn simulator_targets_set_abi() { +fn simulator_targets_set_env() { let all_sim_targets = [ x86_64_apple_ios::target(), x86_64_apple_tvos::target(), @@ -18,7 +18,9 @@ fn simulator_targets_set_abi() { ]; for target in &all_sim_targets { - assert_eq!(target.abi, "sim") + assert_eq!(target.env, "sim"); + // Ensure backwards compat + assert_eq!(target.abi, "sim"); } } diff --git a/compiler/rustc_target/src/spec/targets/aarch64_apple_darwin.rs b/compiler/rustc_target/src/spec/targets/aarch64_apple_darwin.rs index 4dd39877715..e1960472555 100644 --- a/compiler/rustc_target/src/spec/targets/aarch64_apple_darwin.rs +++ b/compiler/rustc_target/src/spec/targets/aarch64_apple_darwin.rs @@ -1,8 +1,8 @@ -use crate::spec::base::apple::{Arch, TargetAbi, base}; +use crate::spec::base::apple::{Arch, TargetEnv, base}; use crate::spec::{SanitizerSet, Target, TargetMetadata, TargetOptions}; pub(crate) fn target() -> Target { - let (opts, llvm_target, arch) = base("macos", Arch::Arm64, TargetAbi::Normal); + let (opts, llvm_target, arch) = base("macos", Arch::Arm64, TargetEnv::Normal); Target { llvm_target, metadata: TargetMetadata { diff --git a/compiler/rustc_target/src/spec/targets/aarch64_apple_ios.rs b/compiler/rustc_target/src/spec/targets/aarch64_apple_ios.rs index 769a7b6c391..3b522c34522 100644 --- a/compiler/rustc_target/src/spec/targets/aarch64_apple_ios.rs +++ b/compiler/rustc_target/src/spec/targets/aarch64_apple_ios.rs @@ -1,8 +1,8 @@ -use crate::spec::base::apple::{Arch, TargetAbi, base}; +use crate::spec::base::apple::{Arch, TargetEnv, base}; use crate::spec::{SanitizerSet, Target, TargetMetadata, TargetOptions}; pub(crate) fn target() -> Target { - let (opts, llvm_target, arch) = base("ios", Arch::Arm64, TargetAbi::Normal); + let (opts, llvm_target, arch) = base("ios", Arch::Arm64, TargetEnv::Normal); Target { llvm_target, metadata: TargetMetadata { diff --git a/compiler/rustc_target/src/spec/targets/aarch64_apple_ios_macabi.rs b/compiler/rustc_target/src/spec/targets/aarch64_apple_ios_macabi.rs index 4bb2f73e4f9..4d6a3103ee3 100644 --- a/compiler/rustc_target/src/spec/targets/aarch64_apple_ios_macabi.rs +++ b/compiler/rustc_target/src/spec/targets/aarch64_apple_ios_macabi.rs @@ -1,8 +1,8 @@ -use crate::spec::base::apple::{Arch, TargetAbi, base}; +use crate::spec::base::apple::{Arch, TargetEnv, base}; use crate::spec::{SanitizerSet, Target, TargetMetadata, TargetOptions}; pub(crate) fn target() -> Target { - let (opts, llvm_target, arch) = base("ios", Arch::Arm64, TargetAbi::MacCatalyst); + let (opts, llvm_target, arch) = base("ios", Arch::Arm64, TargetEnv::MacCatalyst); Target { llvm_target, metadata: TargetMetadata { diff --git a/compiler/rustc_target/src/spec/targets/aarch64_apple_ios_sim.rs b/compiler/rustc_target/src/spec/targets/aarch64_apple_ios_sim.rs index 7d04034e759..d366ed26482 100644 --- a/compiler/rustc_target/src/spec/targets/aarch64_apple_ios_sim.rs +++ b/compiler/rustc_target/src/spec/targets/aarch64_apple_ios_sim.rs @@ -1,8 +1,8 @@ -use crate::spec::base::apple::{Arch, TargetAbi, base}; +use crate::spec::base::apple::{Arch, TargetEnv, base}; use crate::spec::{SanitizerSet, Target, TargetMetadata, TargetOptions}; pub(crate) fn target() -> Target { - let (opts, llvm_target, arch) = base("ios", Arch::Arm64, TargetAbi::Simulator); + let (opts, llvm_target, arch) = base("ios", Arch::Arm64, TargetEnv::Simulator); Target { llvm_target, metadata: TargetMetadata { diff --git a/compiler/rustc_target/src/spec/targets/aarch64_apple_tvos.rs b/compiler/rustc_target/src/spec/targets/aarch64_apple_tvos.rs index ec92a40e255..7aef6f96e1c 100644 --- a/compiler/rustc_target/src/spec/targets/aarch64_apple_tvos.rs +++ b/compiler/rustc_target/src/spec/targets/aarch64_apple_tvos.rs @@ -1,8 +1,8 @@ -use crate::spec::base::apple::{Arch, TargetAbi, base}; +use crate::spec::base::apple::{Arch, TargetEnv, base}; use crate::spec::{Target, TargetMetadata, TargetOptions}; pub(crate) fn target() -> Target { - let (opts, llvm_target, arch) = base("tvos", Arch::Arm64, TargetAbi::Normal); + let (opts, llvm_target, arch) = base("tvos", Arch::Arm64, TargetEnv::Normal); Target { llvm_target, metadata: TargetMetadata { diff --git a/compiler/rustc_target/src/spec/targets/aarch64_apple_tvos_sim.rs b/compiler/rustc_target/src/spec/targets/aarch64_apple_tvos_sim.rs index 74fbe5a89ca..f0d17db873b 100644 --- a/compiler/rustc_target/src/spec/targets/aarch64_apple_tvos_sim.rs +++ b/compiler/rustc_target/src/spec/targets/aarch64_apple_tvos_sim.rs @@ -1,8 +1,8 @@ -use crate::spec::base::apple::{Arch, TargetAbi, base}; +use crate::spec::base::apple::{Arch, TargetEnv, base}; use crate::spec::{Target, TargetMetadata, TargetOptions}; pub(crate) fn target() -> Target { - let (opts, llvm_target, arch) = base("tvos", Arch::Arm64, TargetAbi::Simulator); + let (opts, llvm_target, arch) = base("tvos", Arch::Arm64, TargetEnv::Simulator); Target { llvm_target, metadata: TargetMetadata { diff --git a/compiler/rustc_target/src/spec/targets/aarch64_apple_visionos.rs b/compiler/rustc_target/src/spec/targets/aarch64_apple_visionos.rs index dc595fbe7b6..22ce52e637f 100644 --- a/compiler/rustc_target/src/spec/targets/aarch64_apple_visionos.rs +++ b/compiler/rustc_target/src/spec/targets/aarch64_apple_visionos.rs @@ -1,8 +1,8 @@ -use crate::spec::base::apple::{Arch, TargetAbi, base}; +use crate::spec::base::apple::{Arch, TargetEnv, base}; use crate::spec::{SanitizerSet, Target, TargetMetadata, TargetOptions}; pub(crate) fn target() -> Target { - let (opts, llvm_target, arch) = base("visionos", Arch::Arm64, TargetAbi::Normal); + let (opts, llvm_target, arch) = base("visionos", Arch::Arm64, TargetEnv::Normal); Target { llvm_target, metadata: TargetMetadata { diff --git a/compiler/rustc_target/src/spec/targets/aarch64_apple_visionos_sim.rs b/compiler/rustc_target/src/spec/targets/aarch64_apple_visionos_sim.rs index 06ff1bfb2f0..21739ba9fdb 100644 --- a/compiler/rustc_target/src/spec/targets/aarch64_apple_visionos_sim.rs +++ b/compiler/rustc_target/src/spec/targets/aarch64_apple_visionos_sim.rs @@ -1,8 +1,8 @@ -use crate::spec::base::apple::{Arch, TargetAbi, base}; +use crate::spec::base::apple::{Arch, TargetEnv, base}; use crate::spec::{SanitizerSet, Target, TargetMetadata, TargetOptions}; pub(crate) fn target() -> Target { - let (opts, llvm_target, arch) = base("visionos", Arch::Arm64, TargetAbi::Simulator); + let (opts, llvm_target, arch) = base("visionos", Arch::Arm64, TargetEnv::Simulator); Target { llvm_target, metadata: TargetMetadata { diff --git a/compiler/rustc_target/src/spec/targets/aarch64_apple_watchos.rs b/compiler/rustc_target/src/spec/targets/aarch64_apple_watchos.rs index 23596271107..2e88f95f1dd 100644 --- a/compiler/rustc_target/src/spec/targets/aarch64_apple_watchos.rs +++ b/compiler/rustc_target/src/spec/targets/aarch64_apple_watchos.rs @@ -1,8 +1,8 @@ -use crate::spec::base::apple::{Arch, TargetAbi, base}; +use crate::spec::base::apple::{Arch, TargetEnv, base}; use crate::spec::{Target, TargetMetadata, TargetOptions}; pub(crate) fn target() -> Target { - let (opts, llvm_target, arch) = base("watchos", Arch::Arm64, TargetAbi::Normal); + let (opts, llvm_target, arch) = base("watchos", Arch::Arm64, TargetEnv::Normal); Target { llvm_target, metadata: TargetMetadata { diff --git a/compiler/rustc_target/src/spec/targets/aarch64_apple_watchos_sim.rs b/compiler/rustc_target/src/spec/targets/aarch64_apple_watchos_sim.rs index bad9f6c1485..272dc682dc0 100644 --- a/compiler/rustc_target/src/spec/targets/aarch64_apple_watchos_sim.rs +++ b/compiler/rustc_target/src/spec/targets/aarch64_apple_watchos_sim.rs @@ -1,8 +1,8 @@ -use crate::spec::base::apple::{Arch, TargetAbi, base}; +use crate::spec::base::apple::{Arch, TargetEnv, base}; use crate::spec::{Target, TargetMetadata, TargetOptions}; pub(crate) fn target() -> Target { - let (opts, llvm_target, arch) = base("watchos", Arch::Arm64, TargetAbi::Simulator); + let (opts, llvm_target, arch) = base("watchos", Arch::Arm64, TargetEnv::Simulator); Target { llvm_target, metadata: TargetMetadata { diff --git a/compiler/rustc_target/src/spec/targets/arm64_32_apple_watchos.rs b/compiler/rustc_target/src/spec/targets/arm64_32_apple_watchos.rs index 4c3a2f43743..564ac2cd708 100644 --- a/compiler/rustc_target/src/spec/targets/arm64_32_apple_watchos.rs +++ b/compiler/rustc_target/src/spec/targets/arm64_32_apple_watchos.rs @@ -1,8 +1,8 @@ -use crate::spec::base::apple::{Arch, TargetAbi, base}; +use crate::spec::base::apple::{Arch, TargetEnv, base}; use crate::spec::{Target, TargetMetadata, TargetOptions}; pub(crate) fn target() -> Target { - let (opts, llvm_target, arch) = base("watchos", Arch::Arm64_32, TargetAbi::Normal); + let (opts, llvm_target, arch) = base("watchos", Arch::Arm64_32, TargetEnv::Normal); Target { llvm_target, metadata: TargetMetadata { diff --git a/compiler/rustc_target/src/spec/targets/arm64e_apple_darwin.rs b/compiler/rustc_target/src/spec/targets/arm64e_apple_darwin.rs index 326f2b16d59..86e178a9572 100644 --- a/compiler/rustc_target/src/spec/targets/arm64e_apple_darwin.rs +++ b/compiler/rustc_target/src/spec/targets/arm64e_apple_darwin.rs @@ -1,8 +1,8 @@ -use crate::spec::base::apple::{Arch, TargetAbi, base}; +use crate::spec::base::apple::{Arch, TargetEnv, base}; use crate::spec::{SanitizerSet, Target, TargetMetadata, TargetOptions}; pub(crate) fn target() -> Target { - let (opts, llvm_target, arch) = base("macos", Arch::Arm64e, TargetAbi::Normal); + let (opts, llvm_target, arch) = base("macos", Arch::Arm64e, TargetEnv::Normal); Target { llvm_target, metadata: TargetMetadata { diff --git a/compiler/rustc_target/src/spec/targets/arm64e_apple_ios.rs b/compiler/rustc_target/src/spec/targets/arm64e_apple_ios.rs index 01c6f0b888d..dae3f77d7ae 100644 --- a/compiler/rustc_target/src/spec/targets/arm64e_apple_ios.rs +++ b/compiler/rustc_target/src/spec/targets/arm64e_apple_ios.rs @@ -1,8 +1,8 @@ -use crate::spec::base::apple::{Arch, TargetAbi, base}; +use crate::spec::base::apple::{Arch, TargetEnv, base}; use crate::spec::{SanitizerSet, Target, TargetMetadata, TargetOptions}; pub(crate) fn target() -> Target { - let (opts, llvm_target, arch) = base("ios", Arch::Arm64e, TargetAbi::Normal); + let (opts, llvm_target, arch) = base("ios", Arch::Arm64e, TargetEnv::Normal); Target { llvm_target, metadata: TargetMetadata { diff --git a/compiler/rustc_target/src/spec/targets/arm64e_apple_tvos.rs b/compiler/rustc_target/src/spec/targets/arm64e_apple_tvos.rs index cad3650bda1..a99fc5dc68c 100644 --- a/compiler/rustc_target/src/spec/targets/arm64e_apple_tvos.rs +++ b/compiler/rustc_target/src/spec/targets/arm64e_apple_tvos.rs @@ -1,8 +1,8 @@ -use crate::spec::base::apple::{Arch, TargetAbi, base}; +use crate::spec::base::apple::{Arch, TargetEnv, base}; use crate::spec::{Target, TargetMetadata, TargetOptions}; pub(crate) fn target() -> Target { - let (opts, llvm_target, arch) = base("tvos", Arch::Arm64e, TargetAbi::Normal); + let (opts, llvm_target, arch) = base("tvos", Arch::Arm64e, TargetEnv::Normal); Target { llvm_target, metadata: TargetMetadata { diff --git a/compiler/rustc_target/src/spec/targets/armv7k_apple_watchos.rs b/compiler/rustc_target/src/spec/targets/armv7k_apple_watchos.rs index 8103d132cea..df58559848a 100644 --- a/compiler/rustc_target/src/spec/targets/armv7k_apple_watchos.rs +++ b/compiler/rustc_target/src/spec/targets/armv7k_apple_watchos.rs @@ -1,8 +1,8 @@ -use crate::spec::base::apple::{Arch, TargetAbi, base}; +use crate::spec::base::apple::{Arch, TargetEnv, base}; use crate::spec::{Target, TargetMetadata, TargetOptions}; pub(crate) fn target() -> Target { - let (opts, llvm_target, arch) = base("watchos", Arch::Armv7k, TargetAbi::Normal); + let (opts, llvm_target, arch) = base("watchos", Arch::Armv7k, TargetEnv::Normal); Target { llvm_target, metadata: TargetMetadata { diff --git a/compiler/rustc_target/src/spec/targets/armv7s_apple_ios.rs b/compiler/rustc_target/src/spec/targets/armv7s_apple_ios.rs index ba9edd71461..63259043b73 100644 --- a/compiler/rustc_target/src/spec/targets/armv7s_apple_ios.rs +++ b/compiler/rustc_target/src/spec/targets/armv7s_apple_ios.rs @@ -1,8 +1,8 @@ -use crate::spec::base::apple::{Arch, TargetAbi, base}; +use crate::spec::base::apple::{Arch, TargetEnv, base}; use crate::spec::{Target, TargetMetadata, TargetOptions}; pub(crate) fn target() -> Target { - let (opts, llvm_target, arch) = base("ios", Arch::Armv7s, TargetAbi::Normal); + let (opts, llvm_target, arch) = base("ios", Arch::Armv7s, TargetEnv::Normal); Target { llvm_target, metadata: TargetMetadata { diff --git a/compiler/rustc_target/src/spec/targets/i386_apple_ios.rs b/compiler/rustc_target/src/spec/targets/i386_apple_ios.rs index 29865fcd4c4..a919be765a2 100644 --- a/compiler/rustc_target/src/spec/targets/i386_apple_ios.rs +++ b/compiler/rustc_target/src/spec/targets/i386_apple_ios.rs @@ -1,10 +1,10 @@ -use crate::spec::base::apple::{Arch, TargetAbi, base}; +use crate::spec::base::apple::{Arch, TargetEnv, base}; use crate::spec::{Target, TargetMetadata, TargetOptions}; pub(crate) fn target() -> Target { // i386-apple-ios is a simulator target, even though it isn't declared // that way in the target name like the other ones... - let (opts, llvm_target, arch) = base("ios", Arch::I386, TargetAbi::Simulator); + let (opts, llvm_target, arch) = base("ios", Arch::I386, TargetEnv::Simulator); Target { llvm_target, metadata: TargetMetadata { diff --git a/compiler/rustc_target/src/spec/targets/i686_apple_darwin.rs b/compiler/rustc_target/src/spec/targets/i686_apple_darwin.rs index d1339c57b00..96c477d5236 100644 --- a/compiler/rustc_target/src/spec/targets/i686_apple_darwin.rs +++ b/compiler/rustc_target/src/spec/targets/i686_apple_darwin.rs @@ -1,8 +1,8 @@ -use crate::spec::base::apple::{Arch, TargetAbi, base}; +use crate::spec::base::apple::{Arch, TargetEnv, base}; use crate::spec::{Target, TargetMetadata, TargetOptions}; pub(crate) fn target() -> Target { - let (opts, llvm_target, arch) = base("macos", Arch::I686, TargetAbi::Normal); + let (opts, llvm_target, arch) = base("macos", Arch::I686, TargetEnv::Normal); Target { llvm_target, metadata: TargetMetadata { diff --git a/compiler/rustc_target/src/spec/targets/x86_64_apple_darwin.rs b/compiler/rustc_target/src/spec/targets/x86_64_apple_darwin.rs index eba595ba7dd..53e2cb469ee 100644 --- a/compiler/rustc_target/src/spec/targets/x86_64_apple_darwin.rs +++ b/compiler/rustc_target/src/spec/targets/x86_64_apple_darwin.rs @@ -1,8 +1,8 @@ -use crate::spec::base::apple::{Arch, TargetAbi, base}; +use crate::spec::base::apple::{Arch, TargetEnv, base}; use crate::spec::{SanitizerSet, Target, TargetMetadata, TargetOptions}; pub(crate) fn target() -> Target { - let (opts, llvm_target, arch) = base("macos", Arch::X86_64, TargetAbi::Normal); + let (opts, llvm_target, arch) = base("macos", Arch::X86_64, TargetEnv::Normal); Target { llvm_target, metadata: TargetMetadata { diff --git a/compiler/rustc_target/src/spec/targets/x86_64_apple_ios.rs b/compiler/rustc_target/src/spec/targets/x86_64_apple_ios.rs index df45f430ecb..d74a688fa0f 100644 --- a/compiler/rustc_target/src/spec/targets/x86_64_apple_ios.rs +++ b/compiler/rustc_target/src/spec/targets/x86_64_apple_ios.rs @@ -1,10 +1,10 @@ -use crate::spec::base::apple::{Arch, TargetAbi, base}; +use crate::spec::base::apple::{Arch, TargetEnv, base}; use crate::spec::{SanitizerSet, Target, TargetMetadata, TargetOptions}; pub(crate) fn target() -> Target { // x86_64-apple-ios is a simulator target, even though it isn't declared // that way in the target name like the other ones... - let (opts, llvm_target, arch) = base("ios", Arch::X86_64, TargetAbi::Simulator); + let (opts, llvm_target, arch) = base("ios", Arch::X86_64, TargetEnv::Simulator); Target { llvm_target, metadata: TargetMetadata { diff --git a/compiler/rustc_target/src/spec/targets/x86_64_apple_ios_macabi.rs b/compiler/rustc_target/src/spec/targets/x86_64_apple_ios_macabi.rs index ee0c2bf31cd..193e26f94c9 100644 --- a/compiler/rustc_target/src/spec/targets/x86_64_apple_ios_macabi.rs +++ b/compiler/rustc_target/src/spec/targets/x86_64_apple_ios_macabi.rs @@ -1,8 +1,8 @@ -use crate::spec::base::apple::{Arch, TargetAbi, base}; +use crate::spec::base::apple::{Arch, TargetEnv, base}; use crate::spec::{SanitizerSet, Target, TargetMetadata, TargetOptions}; pub(crate) fn target() -> Target { - let (opts, llvm_target, arch) = base("ios", Arch::X86_64, TargetAbi::MacCatalyst); + let (opts, llvm_target, arch) = base("ios", Arch::X86_64, TargetEnv::MacCatalyst); Target { llvm_target, metadata: TargetMetadata { diff --git a/compiler/rustc_target/src/spec/targets/x86_64_apple_tvos.rs b/compiler/rustc_target/src/spec/targets/x86_64_apple_tvos.rs index 80ca80013f0..e69bd17a049 100644 --- a/compiler/rustc_target/src/spec/targets/x86_64_apple_tvos.rs +++ b/compiler/rustc_target/src/spec/targets/x86_64_apple_tvos.rs @@ -1,10 +1,10 @@ -use crate::spec::base::apple::{Arch, TargetAbi, base}; +use crate::spec::base::apple::{Arch, TargetEnv, base}; use crate::spec::{Target, TargetMetadata, TargetOptions}; pub(crate) fn target() -> Target { // x86_64-apple-tvos is a simulator target, even though it isn't declared // that way in the target name like the other ones... - let (opts, llvm_target, arch) = base("tvos", Arch::X86_64, TargetAbi::Simulator); + let (opts, llvm_target, arch) = base("tvos", Arch::X86_64, TargetEnv::Simulator); Target { llvm_target, metadata: TargetMetadata { diff --git a/compiler/rustc_target/src/spec/targets/x86_64_apple_watchos_sim.rs b/compiler/rustc_target/src/spec/targets/x86_64_apple_watchos_sim.rs index c503baedb8b..9490ca6aa36 100644 --- a/compiler/rustc_target/src/spec/targets/x86_64_apple_watchos_sim.rs +++ b/compiler/rustc_target/src/spec/targets/x86_64_apple_watchos_sim.rs @@ -1,8 +1,8 @@ -use crate::spec::base::apple::{Arch, TargetAbi, base}; +use crate::spec::base::apple::{Arch, TargetEnv, base}; use crate::spec::{Target, TargetMetadata, TargetOptions}; pub(crate) fn target() -> Target { - let (opts, llvm_target, arch) = base("watchos", Arch::X86_64, TargetAbi::Simulator); + let (opts, llvm_target, arch) = base("watchos", Arch::X86_64, TargetEnv::Simulator); Target { llvm_target, metadata: TargetMetadata { diff --git a/compiler/rustc_target/src/spec/targets/x86_64h_apple_darwin.rs b/compiler/rustc_target/src/spec/targets/x86_64h_apple_darwin.rs index e64556c4132..67b5a160a89 100644 --- a/compiler/rustc_target/src/spec/targets/x86_64h_apple_darwin.rs +++ b/compiler/rustc_target/src/spec/targets/x86_64h_apple_darwin.rs @@ -1,8 +1,8 @@ -use crate::spec::base::apple::{Arch, TargetAbi, base}; +use crate::spec::base::apple::{Arch, TargetEnv, base}; use crate::spec::{SanitizerSet, Target, TargetMetadata, TargetOptions}; pub(crate) fn target() -> Target { - let (mut opts, llvm_target, arch) = base("macos", Arch::X86_64h, TargetAbi::Normal); + let (mut opts, llvm_target, arch) = base("macos", Arch::X86_64h, TargetEnv::Normal); opts.max_atomic_width = Some(128); opts.supported_sanitizers = SanitizerSet::ADDRESS | SanitizerSet::CFI | SanitizerSet::LEAK | SanitizerSet::THREAD; diff --git a/compiler/rustc_trait_selection/messages.ftl b/compiler/rustc_trait_selection/messages.ftl index 8232da4df43..fcb25025087 100644 --- a/compiler/rustc_trait_selection/messages.ftl +++ b/compiler/rustc_trait_selection/messages.ftl @@ -171,8 +171,6 @@ trait_selection_fps_remove_ref = consider removing the reference trait_selection_fps_use_ref = consider using a reference trait_selection_fulfill_req_lifetime = the type `{$ty}` does not fulfill the required lifetime -trait_selection_full_type_written = the full type name has been written to '{$path}' - trait_selection_ignored_diagnostic_option = `{$option_name}` is ignored due to previous definition of `{$option_name}` .other_label = `{$option_name}` is first declared here .label = `{$option_name}` is already declared here diff --git a/compiler/rustc_trait_selection/src/error_reporting/infer/mod.rs b/compiler/rustc_trait_selection/src/error_reporting/infer/mod.rs index ed8229154a9..1c890821b1d 100644 --- a/compiler/rustc_trait_selection/src/error_reporting/infer/mod.rs +++ b/compiler/rustc_trait_selection/src/error_reporting/infer/mod.rs @@ -1930,7 +1930,7 @@ impl<'a, 'tcx> TypeErrCtxt<'a, 'tcx> { &self, trace: &TypeTrace<'tcx>, terr: TypeError<'tcx>, - path: &mut Option<PathBuf>, + long_ty_path: &mut Option<PathBuf>, ) -> Vec<TypeErrorAdditionalDiags> { let mut suggestions = Vec::new(); let span = trace.cause.span; @@ -2009,7 +2009,8 @@ impl<'a, 'tcx> TypeErrCtxt<'a, 'tcx> { }) | ObligationCauseCode::BlockTailExpression(.., source)) = code && let hir::MatchSource::TryDesugar(_) = source - && let Some((expected_ty, found_ty)) = self.values_str(trace.values, &trace.cause, path) + && let Some((expected_ty, found_ty)) = + self.values_str(trace.values, &trace.cause, long_ty_path) { suggestions.push(TypeErrorAdditionalDiags::TryCannotConvert { found: found_ty.content(), @@ -2139,11 +2140,11 @@ impl<'a, 'tcx> TypeErrCtxt<'a, 'tcx> { &self, values: ValuePairs<'tcx>, cause: &ObligationCause<'tcx>, - file: &mut Option<PathBuf>, + long_ty_path: &mut Option<PathBuf>, ) -> Option<(DiagStyledString, DiagStyledString)> { match values { ValuePairs::Regions(exp_found) => self.expected_found_str(exp_found), - ValuePairs::Terms(exp_found) => self.expected_found_str_term(exp_found, file), + ValuePairs::Terms(exp_found) => self.expected_found_str_term(exp_found, long_ty_path), ValuePairs::Aliases(exp_found) => self.expected_found_str(exp_found), ValuePairs::ExistentialTraitRef(exp_found) => self.expected_found_str(exp_found), ValuePairs::ExistentialProjection(exp_found) => self.expected_found_str(exp_found), @@ -2183,7 +2184,7 @@ impl<'a, 'tcx> TypeErrCtxt<'a, 'tcx> { fn expected_found_str_term( &self, exp_found: ty::error::ExpectedFound<ty::Term<'tcx>>, - path: &mut Option<PathBuf>, + long_ty_path: &mut Option<PathBuf>, ) -> Option<(DiagStyledString, DiagStyledString)> { let exp_found = self.resolve_vars_if_possible(exp_found); if exp_found.references_error() { @@ -2200,11 +2201,11 @@ impl<'a, 'tcx> TypeErrCtxt<'a, 'tcx> { let exp_s = exp.content(); let fnd_s = fnd.content(); if exp_s.len() > len { - let exp_s = self.tcx.short_string(expected, path); + let exp_s = self.tcx.short_string(expected, long_ty_path); exp = DiagStyledString::highlighted(exp_s); } if fnd_s.len() > len { - let fnd_s = self.tcx.short_string(found, path); + let fnd_s = self.tcx.short_string(found, long_ty_path); fnd = DiagStyledString::highlighted(fnd_s); } (exp, fnd) diff --git a/compiler/rustc_trait_selection/src/error_reporting/infer/need_type_info.rs b/compiler/rustc_trait_selection/src/error_reporting/infer/need_type_info.rs index 966f117a1bf..ec2287ed516 100644 --- a/compiler/rustc_trait_selection/src/error_reporting/infer/need_type_info.rs +++ b/compiler/rustc_trait_selection/src/error_reporting/infer/need_type_info.rs @@ -436,8 +436,6 @@ impl<'a, 'tcx> TypeErrCtxt<'a, 'tcx> { infer_subdiags, multi_suggestions, bad_label, - was_written: false, - path: Default::default(), }), TypeAnnotationNeeded::E0283 => self.dcx().create_err(AmbiguousImpl { span, @@ -447,8 +445,6 @@ impl<'a, 'tcx> TypeErrCtxt<'a, 'tcx> { infer_subdiags, multi_suggestions, bad_label, - was_written: false, - path: Default::default(), }), TypeAnnotationNeeded::E0284 => self.dcx().create_err(AmbiguousReturn { span, @@ -458,8 +454,6 @@ impl<'a, 'tcx> TypeErrCtxt<'a, 'tcx> { infer_subdiags, multi_suggestions, bad_label, - was_written: false, - path: Default::default(), }), } } @@ -496,7 +490,7 @@ impl<'a, 'tcx> TypeErrCtxt<'a, 'tcx> { return self.bad_inference_failure_err(failure_span, arg_data, error_code); }; - let (source_kind, name, path) = kind.ty_localized_msg(self); + let (source_kind, name, long_ty_path) = kind.ty_localized_msg(self); let failure_span = if should_label_span && !failure_span.overlaps(span) { Some(failure_span) } else { @@ -628,7 +622,7 @@ impl<'a, 'tcx> TypeErrCtxt<'a, 'tcx> { } } } - match error_code { + let mut err = match error_code { TypeAnnotationNeeded::E0282 => self.dcx().create_err(AnnotationRequired { span, source_kind, @@ -637,8 +631,6 @@ impl<'a, 'tcx> TypeErrCtxt<'a, 'tcx> { infer_subdiags, multi_suggestions, bad_label: None, - was_written: path.is_some(), - path: path.unwrap_or_default(), }), TypeAnnotationNeeded::E0283 => self.dcx().create_err(AmbiguousImpl { span, @@ -648,8 +640,6 @@ impl<'a, 'tcx> TypeErrCtxt<'a, 'tcx> { infer_subdiags, multi_suggestions, bad_label: None, - was_written: path.is_some(), - path: path.unwrap_or_default(), }), TypeAnnotationNeeded::E0284 => self.dcx().create_err(AmbiguousReturn { span, @@ -659,10 +649,10 @@ impl<'a, 'tcx> TypeErrCtxt<'a, 'tcx> { infer_subdiags, multi_suggestions, bad_label: None, - was_written: path.is_some(), - path: path.unwrap_or_default(), }), - } + }; + *err.long_ty_path() = long_ty_path; + err } } @@ -726,22 +716,24 @@ impl<'tcx> InferSource<'tcx> { impl<'tcx> InferSourceKind<'tcx> { fn ty_localized_msg(&self, infcx: &InferCtxt<'tcx>) -> (&'static str, String, Option<PathBuf>) { - let mut path = None; + let mut long_ty_path = None; match *self { InferSourceKind::LetBinding { ty, .. } | InferSourceKind::ClosureArg { ty, .. } | InferSourceKind::ClosureReturn { ty, .. } => { if ty.is_closure() { - ("closure", closure_as_fn_str(infcx, ty), path) + ("closure", closure_as_fn_str(infcx, ty), long_ty_path) } else if !ty.is_ty_or_numeric_infer() { - ("normal", infcx.tcx.short_string(ty, &mut path), path) + ("normal", infcx.tcx.short_string(ty, &mut long_ty_path), long_ty_path) } else { - ("other", String::new(), path) + ("other", String::new(), long_ty_path) } } // FIXME: We should be able to add some additional info here. InferSourceKind::GenericArg { .. } - | InferSourceKind::FullyQualifiedMethodCall { .. } => ("other", String::new(), path), + | InferSourceKind::FullyQualifiedMethodCall { .. } => { + ("other", String::new(), long_ty_path) + } } } } diff --git a/compiler/rustc_trait_selection/src/error_reporting/traits/ambiguity.rs b/compiler/rustc_trait_selection/src/error_reporting/traits/ambiguity.rs index cdf1402252a..af912227ce4 100644 --- a/compiler/rustc_trait_selection/src/error_reporting/traits/ambiguity.rs +++ b/compiler/rustc_trait_selection/src/error_reporting/traits/ambiguity.rs @@ -169,7 +169,7 @@ impl<'a, 'tcx> TypeErrCtxt<'a, 'tcx> { let predicate = self.resolve_vars_if_possible(obligation.predicate); let span = obligation.cause.span; - let mut file = None; + let mut long_ty_path = None; debug!(?predicate, obligation.cause.code = ?obligation.cause.code()); @@ -211,19 +211,18 @@ impl<'a, 'tcx> TypeErrCtxt<'a, 'tcx> { self.tcx.as_lang_item(trait_pred.def_id()), Some(LangItem::Sized | LangItem::MetaSized) ) { - match self.tainted_by_errors() { - None => { - let err = self.emit_inference_failure_err( + return match self.tainted_by_errors() { + None => self + .emit_inference_failure_err( obligation.cause.body_id, span, trait_pred.self_ty().skip_binder().into(), TypeAnnotationNeeded::E0282, false, - ); - return err.emit(); - } - Some(e) => return e, - } + ) + .emit(), + Some(e) => e, + }; } // Typically, this ambiguity should only happen if @@ -260,8 +259,9 @@ impl<'a, 'tcx> TypeErrCtxt<'a, 'tcx> { span, E0283, "type annotations needed: cannot satisfy `{}`", - self.tcx.short_string(predicate, &mut file), + self.tcx.short_string(predicate, &mut long_ty_path), ) + .with_long_ty_path(long_ty_path) }; let mut ambiguities = compute_applicable_impls_for_diagnostics( @@ -307,7 +307,7 @@ impl<'a, 'tcx> TypeErrCtxt<'a, 'tcx> { err.cancel(); return e; } - let pred = self.tcx.short_string(predicate, &mut file); + let pred = self.tcx.short_string(predicate, &mut err.long_ty_path()); err.note(format!("cannot satisfy `{pred}`")); let impl_candidates = self.find_similar_impl_candidates(predicate.as_trait_clause().unwrap()); @@ -512,6 +512,7 @@ impl<'a, 'tcx> TypeErrCtxt<'a, 'tcx> { true, ) } + ty::PredicateKind::Clause(ty::ClauseKind::Projection(data)) => { if let Err(e) = predicate.error_reported() { return e; @@ -536,7 +537,7 @@ impl<'a, 'tcx> TypeErrCtxt<'a, 'tcx> { .filter_map(ty::GenericArg::as_term) .chain([data.term]) .find(|g| g.has_non_region_infer()); - let predicate = self.tcx.short_string(predicate, &mut file); + let predicate = self.tcx.short_string(predicate, &mut long_ty_path); if let Some(term) = term { self.emit_inference_failure_err( obligation.cause.body_id, @@ -546,6 +547,7 @@ impl<'a, 'tcx> TypeErrCtxt<'a, 'tcx> { true, ) .with_note(format!("cannot satisfy `{predicate}`")) + .with_long_ty_path(long_ty_path) } else { // If we can't find a generic parameter, just print a generic error struct_span_code_err!( @@ -555,6 +557,7 @@ impl<'a, 'tcx> TypeErrCtxt<'a, 'tcx> { "type annotations needed: cannot satisfy `{predicate}`", ) .with_span_label(span, format!("cannot satisfy `{predicate}`")) + .with_long_ty_path(long_ty_path) } } @@ -568,17 +571,16 @@ impl<'a, 'tcx> TypeErrCtxt<'a, 'tcx> { let term = data.walk().filter_map(ty::GenericArg::as_term).find(|term| term.is_infer()); if let Some(term) = term { - let err = self.emit_inference_failure_err( + self.emit_inference_failure_err( obligation.cause.body_id, span, term, TypeAnnotationNeeded::E0284, true, - ); - err + ) } else { // If we can't find a generic parameter, just print a generic error - let predicate = self.tcx.short_string(predicate, &mut file); + let predicate = self.tcx.short_string(predicate, &mut long_ty_path); struct_span_code_err!( self.dcx(), span, @@ -586,6 +588,7 @@ impl<'a, 'tcx> TypeErrCtxt<'a, 'tcx> { "type annotations needed: cannot satisfy `{predicate}`", ) .with_span_label(span, format!("cannot satisfy `{predicate}`")) + .with_long_ty_path(long_ty_path) } } @@ -597,13 +600,14 @@ impl<'a, 'tcx> TypeErrCtxt<'a, 'tcx> { TypeAnnotationNeeded::E0284, true, ), + ty::PredicateKind::NormalizesTo(ty::NormalizesTo { alias, term }) if term.is_infer() => { if let Some(e) = self.tainted_by_errors() { return e; } - let alias = self.tcx.short_string(alias, &mut file); + let alias = self.tcx.short_string(alias, &mut long_ty_path); struct_span_code_err!( self.dcx(), span, @@ -611,37 +615,34 @@ impl<'a, 'tcx> TypeErrCtxt<'a, 'tcx> { "type annotations needed: cannot normalize `{alias}`", ) .with_span_label(span, format!("cannot normalize `{alias}`")) + .with_long_ty_path(long_ty_path) } + ty::PredicateKind::Clause(ty::ClauseKind::UnstableFeature(sym)) => { if let Some(e) = self.tainted_by_errors() { return e; } - let mut err; - if self.tcx.features().staged_api() { - err = self.dcx().struct_span_err( + self.dcx().struct_span_err( span, format!("unstable feature `{sym}` is used without being enabled."), - ); - - err.help(format!("The feature can be enabled by marking the current item with `#[unstable_feature_bound({sym})]`")); + ).with_help(format!("The feature can be enabled by marking the current item with `#[unstable_feature_bound({sym})]`")) } else { - err = feature_err_unstable_feature_bound( + feature_err_unstable_feature_bound( &self.tcx.sess, sym, span, format!("use of unstable library feature `{sym}`"), - ); + ) } - err } _ => { if let Some(e) = self.tainted_by_errors() { return e; } - let predicate = self.tcx.short_string(predicate, &mut file); + let predicate = self.tcx.short_string(predicate, &mut long_ty_path); struct_span_code_err!( self.dcx(), span, @@ -649,9 +650,9 @@ impl<'a, 'tcx> TypeErrCtxt<'a, 'tcx> { "type annotations needed: cannot satisfy `{predicate}`", ) .with_span_label(span, format!("cannot satisfy `{predicate}`")) + .with_long_ty_path(long_ty_path) } }; - *err.long_ty_path() = file; self.note_obligation_cause(&mut err, obligation); err.emit() } diff --git a/compiler/rustc_trait_selection/src/error_reporting/traits/fulfillment_errors.rs b/compiler/rustc_trait_selection/src/error_reporting/traits/fulfillment_errors.rs index a9e346a5cdb..62859329de3 100644 --- a/compiler/rustc_trait_selection/src/error_reporting/traits/fulfillment_errors.rs +++ b/compiler/rustc_trait_selection/src/error_reporting/traits/fulfillment_errors.rs @@ -208,16 +208,19 @@ impl<'a, 'tcx> TypeErrCtxt<'a, 'tcx> { performs a conversion on the error value \ using the `From` trait"; let (message, notes, append_const_msg) = if is_try_conversion { + let ty = self.tcx.short_string( + main_trait_predicate.skip_binder().self_ty(), + &mut long_ty_file, + ); // We have a `-> Result<_, E1>` and `gives_E2()?`. ( - Some(format!( - "`?` couldn't convert the error to `{}`", - main_trait_predicate.skip_binder().self_ty(), - )), + Some(format!("`?` couldn't convert the error to `{ty}`")), vec![question_mark_message.to_owned()], Some(AppendConstMessage::Default), ) } else if is_question_mark { + let main_trait_predicate = + self.tcx.short_string(main_trait_predicate, &mut long_ty_file); // Similar to the case above, but in this case the conversion is for a // trait object: `-> Result<_, Box<dyn Error>` and `gives_E()?` when // `E: Error` isn't met. @@ -233,7 +236,7 @@ impl<'a, 'tcx> TypeErrCtxt<'a, 'tcx> { (message, notes, append_const_msg) }; - let err_msg = self.get_standard_error_message( + let default_err_msg = || self.get_standard_error_message( main_trait_predicate, message, None, @@ -258,7 +261,7 @@ impl<'a, 'tcx> TypeErrCtxt<'a, 'tcx> { ); } GetSafeTransmuteErrorAndReason::Default => { - (err_msg, None) + (default_err_msg(), None) } GetSafeTransmuteErrorAndReason::Error { err_msg, @@ -266,7 +269,7 @@ impl<'a, 'tcx> TypeErrCtxt<'a, 'tcx> { } => (err_msg, safe_transmute_explanation), } } else { - (err_msg, None) + (default_err_msg(), None) }; let mut err = struct_span_code_err!(self.dcx(), span, E0277, "{}", err_msg); @@ -279,15 +282,21 @@ impl<'a, 'tcx> TypeErrCtxt<'a, 'tcx> { if let Some(ret_span) = self.return_type_span(&obligation) { if is_try_conversion { + let ty = self.tcx.short_string( + main_trait_predicate.skip_binder().self_ty(), + err.long_ty_path(), + ); err.span_label( ret_span, - format!( - "expected `{}` because of this", - main_trait_predicate.skip_binder().self_ty() - ), + format!("expected `{ty}` because of this"), ); } else if is_question_mark { - err.span_label(ret_span, format!("required `{main_trait_predicate}` because of this")); + let main_trait_predicate = + self.tcx.short_string(main_trait_predicate, err.long_ty_path()); + err.span_label( + ret_span, + format!("required `{main_trait_predicate}` because of this"), + ); } } @@ -303,6 +312,7 @@ impl<'a, 'tcx> TypeErrCtxt<'a, 'tcx> { &obligation, leaf_trait_predicate, pre_message, + err.long_ty_path(), ); self.check_for_binding_assigned_block_without_tail_expression( @@ -414,11 +424,12 @@ impl<'a, 'tcx> TypeErrCtxt<'a, 'tcx> { } else { vec![(span.shrink_to_hi(), format!(" as {}", cand.self_ty()))] }; + let trait_ = self.tcx.short_string(cand.print_trait_sugared(), err.long_ty_path()); + let ty = self.tcx.short_string(cand.self_ty(), err.long_ty_path()); err.multipart_suggestion( format!( - "the trait `{}` is implemented for fn pointer `{}`, try casting using `as`", - cand.print_trait_sugared(), - cand.self_ty(), + "the trait `{trait_}` is implemented for fn pointer \ + `{ty}`, try casting using `as`", ), suggestion, Applicability::MaybeIncorrect, @@ -522,7 +533,7 @@ impl<'a, 'tcx> TypeErrCtxt<'a, 'tcx> { <https://github.com/rust-lang/rust/issues/48950> \ for more information)", ); - err.help("did you intend to use the type `()` here instead?"); + err.help("you might have intended to use the type `()` here instead"); } } @@ -722,10 +733,13 @@ impl<'a, 'tcx> TypeErrCtxt<'a, 'tcx> { } SelectionError::ConstArgHasWrongType { ct, ct_ty, expected_ty } => { + let expected_ty_str = self.tcx.short_string(expected_ty, &mut long_ty_file); + let ct_str = self.tcx.short_string(ct, &mut long_ty_file); let mut diag = self.dcx().struct_span_err( span, - format!("the constant `{ct}` is not of type `{expected_ty}`"), + format!("the constant `{ct_str}` is not of type `{expected_ty_str}`"), ); + diag.long_ty_path = long_ty_file; self.note_type_err( &mut diag, @@ -1118,9 +1132,11 @@ impl<'a, 'tcx> TypeErrCtxt<'a, 'tcx> { .must_apply_modulo_regions() { if !suggested { + let err_ty = self.tcx.short_string(err_ty, err.long_ty_path()); err.span_label(span, format!("this has type `Result<_, {err_ty}>`")); } } else { + let err_ty = self.tcx.short_string(err_ty, err.long_ty_path()); err.span_label( span, format!( @@ -1156,12 +1172,13 @@ impl<'a, 'tcx> TypeErrCtxt<'a, 'tcx> { ); } (ty::Adt(def, _), None) if def.did().is_local() => { + let trait_path = self.tcx.short_string( + trait_pred.skip_binder().trait_ref.print_only_trait_path(), + err.long_ty_path(), + ); err.span_note( self.tcx.def_span(def.did()), - format!( - "`{self_ty}` needs to implement `{}`", - trait_pred.skip_binder().trait_ref.print_only_trait_path(), - ), + format!("`{self_ty}` needs to implement `{trait_path}`"), ); } (ty::Adt(def, _), Some(ty)) if def.did().is_local() => { @@ -1195,13 +1212,15 @@ impl<'a, 'tcx> TypeErrCtxt<'a, 'tcx> { bug!() }; + let mut file = None; + let ty_str = self.tcx.short_string(ty, &mut file); let mut diag = match ty.kind() { ty::Float(_) => { struct_span_code_err!( self.dcx(), span, E0741, - "`{ty}` is forbidden as the type of a const generic parameter", + "`{ty_str}` is forbidden as the type of a const generic parameter", ) } ty::FnPtr(..) => { @@ -1226,7 +1245,7 @@ impl<'a, 'tcx> TypeErrCtxt<'a, 'tcx> { self.dcx(), span, E0741, - "`{ty}` must implement `ConstParamTy` to be used as the type of a const generic parameter", + "`{ty_str}` must implement `ConstParamTy` to be used as the type of a const generic parameter", ); // Only suggest derive if this isn't a derived obligation, // and the struct is local. @@ -1258,21 +1277,22 @@ impl<'a, 'tcx> TypeErrCtxt<'a, 'tcx> { self.dcx(), span, E0741, - "`{ty}` can't be used as a const parameter type", + "`{ty_str}` can't be used as a const parameter type", ) } }; + diag.long_ty_path = file; let mut code = obligation.cause.code(); let mut pred = obligation.predicate.as_trait_clause(); while let Some((next_code, next_pred)) = code.parent_with_predicate() { if let Some(pred) = pred { self.enter_forall(pred, |pred| { - diag.note(format!( - "`{}` must implement `{}`, but it does not", - pred.self_ty(), - pred.print_modifiers_and_trait_path() - )); + let ty = self.tcx.short_string(pred.self_ty(), diag.long_ty_path()); + let trait_path = self + .tcx + .short_string(pred.print_modifiers_and_trait_path(), diag.long_ty_path()); + diag.note(format!("`{ty}` must implement `{trait_path}`, but it does not")); }) } code = next_code; @@ -1584,7 +1604,7 @@ impl<'a, 'tcx> TypeErrCtxt<'a, 'tcx> { projection_term: ty::AliasTerm<'tcx>, normalized_ty: ty::Term<'tcx>, expected_ty: ty::Term<'tcx>, - file: &mut Option<PathBuf>, + long_ty_path: &mut Option<PathBuf>, ) -> Option<(String, Span, Option<Span>)> { let trait_def_id = projection_term.trait_def_id(self.tcx); let self_ty = projection_term.self_ty(); @@ -1624,17 +1644,25 @@ impl<'a, 'tcx> TypeErrCtxt<'a, 'tcx> { }; let item = match self_ty.kind() { ty::FnDef(def, _) => self.tcx.item_name(*def).to_string(), - _ => self.tcx.short_string(self_ty, file), + _ => self.tcx.short_string(self_ty, long_ty_path), }; + let expected_ty = self.tcx.short_string(expected_ty, long_ty_path); + let normalized_ty = self.tcx.short_string(normalized_ty, long_ty_path); Some((format!( "expected `{item}` to return `{expected_ty}`, but it returns `{normalized_ty}`", ), span, closure_span)) } else if self.tcx.is_lang_item(trait_def_id, LangItem::Future) { + let self_ty = self.tcx.short_string(self_ty, long_ty_path); + let expected_ty = self.tcx.short_string(expected_ty, long_ty_path); + let normalized_ty = self.tcx.short_string(normalized_ty, long_ty_path); Some((format!( "expected `{self_ty}` to be a future that resolves to `{expected_ty}`, but it \ resolves to `{normalized_ty}`" ), span, None)) } else if Some(trait_def_id) == self.tcx.get_diagnostic_item(sym::Iterator) { + let self_ty = self.tcx.short_string(self_ty, long_ty_path); + let expected_ty = self.tcx.short_string(expected_ty, long_ty_path); + let normalized_ty = self.tcx.short_string(normalized_ty, long_ty_path); Some((format!( "expected `{self_ty}` to be an iterator that yields `{expected_ty}`, but it \ yields `{normalized_ty}`" @@ -2097,12 +2125,15 @@ impl<'a, 'tcx> TypeErrCtxt<'a, 'tcx> { if let [TypeError::Sorts(exp_found)] = &terrs[..] { let exp_found = self.resolve_vars_if_possible(*exp_found); + let expected = + self.tcx.short_string(exp_found.expected, err.long_ty_path()); + let found = self.tcx.short_string(exp_found.found, err.long_ty_path()); err.highlighted_help(vec![ StringPart::normal("for that trait implementation, "), StringPart::normal("expected `"), - StringPart::highlighted(exp_found.expected.to_string()), + StringPart::highlighted(expected), StringPart::normal("`, found `"), - StringPart::highlighted(exp_found.found.to_string()), + StringPart::highlighted(found), StringPart::normal("`"), ]); self.suggest_function_pointers_impl(None, &exp_found, err); @@ -2135,11 +2166,13 @@ impl<'a, 'tcx> TypeErrCtxt<'a, 'tcx> { (ty::FnPtr(..), _) => (" implemented for fn pointer `", ""), _ => (" implemented for `", ""), }; + let trait_ = self.tcx.short_string(cand.print_trait_sugared(), err.long_ty_path()); + let self_ty = self.tcx.short_string(cand.self_ty(), err.long_ty_path()); err.highlighted_help(vec![ - StringPart::normal(format!("the trait `{}` ", cand.print_trait_sugared())), + StringPart::normal(format!("the trait `{trait_}` ",)), StringPart::highlighted("is"), StringPart::normal(desc), - StringPart::highlighted(cand.self_ty().to_string()), + StringPart::highlighted(self_ty), StringPart::normal("`"), StringPart::normal(mention_castable), ]); @@ -2159,9 +2192,13 @@ impl<'a, 'tcx> TypeErrCtxt<'a, 'tcx> { .into_iter() .map(|c| { if all_traits_equal { - format!("\n {}", c.self_ty()) + format!("\n {}", self.tcx.short_string(c.self_ty(), err.long_ty_path())) } else { - format!("\n `{}` implements `{}`", c.self_ty(), c.print_only_trait_path()) + format!( + "\n `{}` implements `{}`", + self.tcx.short_string(c.self_ty(), err.long_ty_path()), + self.tcx.short_string(c.print_only_trait_path(), err.long_ty_path()), + ) } }) .collect(); @@ -2477,7 +2514,7 @@ impl<'a, 'tcx> TypeErrCtxt<'a, 'tcx> { predicate_constness: Option<ty::BoundConstness>, append_const_msg: Option<AppendConstMessage>, post_message: String, - long_ty_file: &mut Option<PathBuf>, + long_ty_path: &mut Option<PathBuf>, ) -> String { message .and_then(|cannot_do_this| { @@ -2503,7 +2540,7 @@ impl<'a, 'tcx> TypeErrCtxt<'a, 'tcx> { "the trait bound `{}` is not satisfied{post_message}", self.tcx.short_string( trait_predicate.print_with_bound_constness(predicate_constness), - long_ty_file, + long_ty_path, ), ) }) @@ -2608,8 +2645,8 @@ impl<'a, 'tcx> TypeErrCtxt<'a, 'tcx> { dst_min_align, } => { format!( - "the minimum alignment of `{src}` ({src_min_align}) should \ - be greater than that of `{dst}` ({dst_min_align})" + "the minimum alignment of `{src}` ({src_min_align}) should be \ + greater than that of `{dst}` ({dst_min_align})" ) } rustc_transmute::Reason::DstIsMoreUnique => { diff --git a/compiler/rustc_trait_selection/src/error_reporting/traits/on_unimplemented.rs b/compiler/rustc_trait_selection/src/error_reporting/traits/on_unimplemented.rs index 5765dfd891d..bb5c6469f34 100644 --- a/compiler/rustc_trait_selection/src/error_reporting/traits/on_unimplemented.rs +++ b/compiler/rustc_trait_selection/src/error_reporting/traits/on_unimplemented.rs @@ -99,7 +99,7 @@ impl<'tcx> TypeErrCtxt<'_, 'tcx> { &self, trait_pred: ty::PolyTraitPredicate<'tcx>, obligation: &PredicateObligation<'tcx>, - long_ty_file: &mut Option<PathBuf>, + long_ty_path: &mut Option<PathBuf>, ) -> OnUnimplementedNote { if trait_pred.polarity() != ty::PredicatePolarity::Positive { return OnUnimplementedNote::default(); @@ -281,7 +281,7 @@ impl<'tcx> TypeErrCtxt<'_, 'tcx> { GenericParamDefKind::Type { .. } | GenericParamDefKind::Const { .. } => { if let Some(ty) = trait_pred.trait_ref.args[param.index as usize].as_type() { - self.tcx.short_string(ty, long_ty_file) + self.tcx.short_string(ty, long_ty_path) } else { trait_pred.trait_ref.args[param.index as usize].to_string() } diff --git a/compiler/rustc_trait_selection/src/error_reporting/traits/suggestions.rs b/compiler/rustc_trait_selection/src/error_reporting/traits/suggestions.rs index 718cff6d135..374e1f67930 100644 --- a/compiler/rustc_trait_selection/src/error_reporting/traits/suggestions.rs +++ b/compiler/rustc_trait_selection/src/error_reporting/traits/suggestions.rs @@ -3,6 +3,7 @@ use std::assert_matches::debug_assert_matches; use std::borrow::Cow; use std::iter; +use std::path::PathBuf; use itertools::{EitherOrBoth, Itertools}; use rustc_abi::ExternAbi; @@ -1369,6 +1370,10 @@ impl<'a, 'tcx> TypeErrCtxt<'a, 'tcx> { ); let self_ty_str = self.tcx.short_string(old_pred.self_ty().skip_binder(), err.long_ty_path()); + let trait_path = self + .tcx + .short_string(old_pred.print_modifiers_and_trait_path(), err.long_ty_path()); + if has_custom_message { err.note(msg); } else { @@ -1376,10 +1381,7 @@ impl<'a, 'tcx> TypeErrCtxt<'a, 'tcx> { } err.span_label( span, - format!( - "the trait `{}` is not implemented for `{self_ty_str}`", - old_pred.print_modifiers_and_trait_path() - ), + format!("the trait `{trait_path}` is not implemented for `{self_ty_str}`"), ); }; @@ -3333,17 +3335,22 @@ impl<'a, 'tcx> TypeErrCtxt<'a, 'tcx> { tcx.async_fn_trait_kind_from_def_id(data.parent_trait_pred.def_id()).is_some(); if !is_upvar_tys_infer_tuple && !is_builtin_async_fn_trait { - let ty_str = tcx.short_string(ty, err.long_ty_path()); - let msg = format!("required because it appears within the type `{ty_str}`"); + let mut msg = || { + let ty_str = tcx.short_string(ty, err.long_ty_path()); + format!("required because it appears within the type `{ty_str}`") + }; match ty.kind() { - ty::Adt(def, _) => match tcx.opt_item_ident(def.did()) { - Some(ident) => { - err.span_note(ident.span, msg); - } - None => { - err.note(msg); + ty::Adt(def, _) => { + let msg = msg(); + match tcx.opt_item_ident(def.did()) { + Some(ident) => { + err.span_note(ident.span, msg); + } + None => { + err.note(msg); + } } - }, + } ty::Alias(ty::Opaque, ty::AliasTy { def_id, .. }) => { // If the previous type is async fn, this is the future generated by the body of an async function. // Avoid printing it twice (it was already printed in the `ty::Coroutine` arm below). @@ -3363,6 +3370,7 @@ impl<'a, 'tcx> TypeErrCtxt<'a, 'tcx> { { // See comment above; skip printing twice. } else { + let msg = msg(); err.span_note(tcx.def_span(def_id), msg); } } @@ -3392,6 +3400,7 @@ impl<'a, 'tcx> TypeErrCtxt<'a, 'tcx> { err.note("`str` is considered to contain a `[u8]` slice for auto trait purposes"); } _ => { + let msg = msg(); err.note(msg); } }; @@ -3441,7 +3450,10 @@ impl<'a, 'tcx> TypeErrCtxt<'a, 'tcx> { } let self_ty_str = tcx.short_string(parent_trait_pred.skip_binder().self_ty(), err.long_ty_path()); - let trait_name = parent_trait_pred.print_modifiers_and_trait_path().to_string(); + let trait_name = tcx.short_string( + parent_trait_pred.print_modifiers_and_trait_path(), + err.long_ty_path(), + ); let msg = format!("required for `{self_ty_str}` to implement `{trait_name}`"); let mut is_auto_trait = false; match tcx.hir_get_if_local(data.impl_or_alias_def_id) { @@ -3539,10 +3551,11 @@ impl<'a, 'tcx> TypeErrCtxt<'a, 'tcx> { parent_trait_pred.skip_binder().self_ty(), err.long_ty_path(), ); - err.note(format!( - "required for `{self_ty}` to implement `{}`", - parent_trait_pred.print_modifiers_and_trait_path() - )); + let trait_path = tcx.short_string( + parent_trait_pred.print_modifiers_and_trait_path(), + err.long_ty_path(), + ); + err.note(format!("required for `{self_ty}` to implement `{trait_path}`")); } // #74711: avoid a stack overflow ensure_sufficient_stack(|| { @@ -3558,15 +3571,20 @@ impl<'a, 'tcx> TypeErrCtxt<'a, 'tcx> { }); } ObligationCauseCode::ImplDerivedHost(ref data) => { - let self_ty = - self.resolve_vars_if_possible(data.derived.parent_host_pred.self_ty()); - let msg = format!( - "required for `{self_ty}` to implement `{} {}`", - data.derived.parent_host_pred.skip_binder().constness, + let self_ty = tcx.short_string( + self.resolve_vars_if_possible(data.derived.parent_host_pred.self_ty()), + err.long_ty_path(), + ); + let trait_path = tcx.short_string( data.derived .parent_host_pred .map_bound(|pred| pred.trait_ref) .print_only_trait_path(), + err.long_ty_path(), + ); + let msg = format!( + "required for `{self_ty}` to implement `{} {trait_path}`", + data.derived.parent_host_pred.skip_binder().constness, ); match tcx.hir_get_if_local(data.impl_def_id) { Some(Node::Item(hir::Item { @@ -5351,6 +5369,7 @@ pub(super) fn get_explanation_based_on_obligation<'tcx>( obligation: &PredicateObligation<'tcx>, trait_predicate: ty::PolyTraitPredicate<'tcx>, pre_message: String, + long_ty_path: &mut Option<PathBuf>, ) -> String { if let ObligationCauseCode::MainFunctionType = obligation.cause.code() { "consider using `()`, or a `Result`".to_owned() @@ -5369,7 +5388,7 @@ pub(super) fn get_explanation_based_on_obligation<'tcx>( format!( "{pre_message}the trait `{}` is not implemented for{desc} `{}`", trait_predicate.print_modifiers_and_trait_path(), - tcx.short_string(trait_predicate.self_ty().skip_binder(), &mut None), + tcx.short_string(trait_predicate.self_ty().skip_binder(), long_ty_path), ) } else { // "the trait bound `T: !Send` is not satisfied" reads better than "`!Send` is diff --git a/compiler/rustc_trait_selection/src/errors.rs b/compiler/rustc_trait_selection/src/errors.rs index 7901d52dffb..af241099c01 100644 --- a/compiler/rustc_trait_selection/src/errors.rs +++ b/compiler/rustc_trait_selection/src/errors.rs @@ -1,5 +1,3 @@ -use std::path::PathBuf; - use rustc_ast::Path; use rustc_data_structures::fx::{FxHashSet, FxIndexSet}; use rustc_errors::codes::*; @@ -224,9 +222,6 @@ pub struct AnnotationRequired<'a> { pub infer_subdiags: Vec<SourceKindSubdiag<'a>>, #[subdiagnostic] pub multi_suggestions: Vec<SourceKindMultiSuggestion<'a>>, - #[note(trait_selection_full_type_written)] - pub was_written: bool, - pub path: PathBuf, } // Copy of `AnnotationRequired` for E0283 @@ -245,9 +240,6 @@ pub struct AmbiguousImpl<'a> { pub infer_subdiags: Vec<SourceKindSubdiag<'a>>, #[subdiagnostic] pub multi_suggestions: Vec<SourceKindMultiSuggestion<'a>>, - #[note(trait_selection_full_type_written)] - pub was_written: bool, - pub path: PathBuf, } // Copy of `AnnotationRequired` for E0284 @@ -266,9 +258,6 @@ pub struct AmbiguousReturn<'a> { pub infer_subdiags: Vec<SourceKindSubdiag<'a>>, #[subdiagnostic] pub multi_suggestions: Vec<SourceKindMultiSuggestion<'a>>, - #[note(trait_selection_full_type_written)] - pub was_written: bool, - pub path: PathBuf, } // Used when a better one isn't available diff --git a/compiler/rustc_type_ir/src/binder.rs b/compiler/rustc_type_ir/src/binder.rs index 189afa32852..10d48526fd2 100644 --- a/compiler/rustc_type_ir/src/binder.rs +++ b/compiler/rustc_type_ir/src/binder.rs @@ -15,13 +15,12 @@ use crate::lift::Lift; use crate::visit::{Flags, TypeSuperVisitable, TypeVisitable, TypeVisitableExt, TypeVisitor}; use crate::{self as ty, Interner}; -/// Binder is a binder for higher-ranked lifetimes or types. It is part of the +/// `Binder` is a binder for higher-ranked lifetimes or types. It is part of the /// compiler's representation for things like `for<'a> Fn(&'a isize)` -/// (which would be represented by the type `PolyTraitRef == -/// Binder<I, TraitRef>`). Note that when we instantiate, -/// erase, or otherwise "discharge" these bound vars, we change the -/// type from `Binder<I, T>` to just `T` (see -/// e.g., `liberate_late_bound_regions`). +/// (which would be represented by the type `PolyTraitRef == Binder<I, TraitRef>`). +/// +/// See <https://rustc-dev-guide.rust-lang.org/ty_module/instantiating_binders.html> +/// for more details. /// /// `Decodable` and `Encodable` are implemented for `Binder<T>` using the `impl_binder_encode_decode!` macro. #[derive_where(Clone; I: Interner, T: Clone)] @@ -154,22 +153,19 @@ impl<I: Interner, T: TypeVisitable<I>> TypeSuperVisitable<I> for Binder<I, T> { } impl<I: Interner, T> Binder<I, T> { - /// Skips the binder and returns the "bound" value. This is a - /// risky thing to do because it's easy to get confused about - /// De Bruijn indices and the like. It is usually better to - /// discharge the binder using `no_bound_vars` or - /// `instantiate_bound_regions` or something like - /// that. `skip_binder` is only valid when you are either - /// extracting data that has nothing to do with bound vars, you - /// are doing some sort of test that does not involve bound - /// regions, or you are being very careful about your depth - /// accounting. + /// Returns the value contained inside of this `for<'a>`. Accessing generic args + /// in the returned value is generally incorrect. + /// + /// Please read <https://rustc-dev-guide.rust-lang.org/ty_module/instantiating_binders.html> + /// before using this function. It is usually better to discharge the binder using + /// `no_bound_vars` or `instantiate_bound_regions` or something like that. /// - /// Some examples where `skip_binder` is reasonable: + /// `skip_binder` is only valid when you are either extracting data that does not reference + /// any generic arguments, e.g. a `DefId`, or when you're making sure you only pass the + /// value to things which can handle escaping bound vars. /// - /// - extracting the `DefId` from a PolyTraitRef; - /// - comparing the self type of a PolyTraitRef to see if it is equal to - /// a type parameter `X`, since the type `X` does not reference any regions + /// See existing uses of `.skip_binder()` in `rustc_trait_selection::traits::select` + /// or `rustc_next_trait_solver` for examples. pub fn skip_binder(self) -> T { self.value } @@ -355,12 +351,11 @@ impl<I: Interner> TypeVisitor<I> for ValidateBoundVars<I> { } } -/// Similar to [`super::Binder`] except that it tracks early bound generics, i.e. `struct Foo<T>(T)` +/// Similar to [`Binder`] except that it tracks early bound generics, i.e. `struct Foo<T>(T)` /// needs `T` instantiated immediately. This type primarily exists to avoid forgetting to call /// `instantiate`. /// -/// If you don't have anything to `instantiate`, you may be looking for -/// [`instantiate_identity`](EarlyBinder::instantiate_identity) or [`skip_binder`](EarlyBinder::skip_binder). +/// See <https://rustc-dev-guide.rust-lang.org/ty_module/early_binder.html> for more details. #[derive_where(Clone; I: Interner, T: Clone)] #[derive_where(Copy; I: Interner, T: Copy)] #[derive_where(PartialEq; I: Interner, T: PartialEq)] @@ -423,17 +418,22 @@ impl<I: Interner, T> EarlyBinder<I, T> { EarlyBinder { value, _tcx: PhantomData } } - /// Skips the binder and returns the "bound" value. - /// This can be used to extract data that does not depend on generic parameters - /// (e.g., getting the `DefId` of the inner value or getting the number of - /// arguments of an `FnSig`). Otherwise, consider using - /// [`instantiate_identity`](EarlyBinder::instantiate_identity). + /// Skips the binder and returns the "bound" value. Accessing generic args + /// in the returned value is generally incorrect. + /// + /// Please read <https://rustc-dev-guide.rust-lang.org/ty_module/early_binder.html> + /// before using this function. + /// + /// Only use this to extract data that does not depend on generic parameters, e.g. + /// to get the `DefId` of the inner value or the number of arguments ofan `FnSig`, + /// or while making sure to only pass the value to functions which are explicitly + /// set up to handle these uninstantiated generic parameters. /// /// To skip the binder on `x: &EarlyBinder<I, T>` to obtain `&T`, leverage /// [`EarlyBinder::as_ref`](EarlyBinder::as_ref): `x.as_ref().skip_binder()`. /// - /// See also [`Binder::skip_binder`](super::Binder::skip_binder), which is - /// the analogous operation on [`super::Binder`]. + /// See also [`Binder::skip_binder`](Binder::skip_binder), which is + /// the analogous operation on [`Binder`]. pub fn skip_binder(self) -> T { self.value } diff --git a/library/core/src/intrinsics/mod.rs b/library/core/src/intrinsics/mod.rs index 05b0522c202..7228ad0ed6d 100644 --- a/library/core/src/intrinsics/mod.rs +++ b/library/core/src/intrinsics/mod.rs @@ -150,69 +150,63 @@ pub unsafe fn atomic_xchg<T: Copy, const ORD: AtomicOrdering>(dst: *mut T, src: /// Adds to the current value, returning the previous value. /// `T` must be an integer or pointer type. -/// If `T` is a pointer type, the provenance of `src` is ignored: both the return value and the new -/// value stored at `*dst` will have the provenance of the old value stored there. +/// `U` must be the same as `T` if that is an integer type, or `usize` if `T` is a pointer type. /// /// The stabilized version of this intrinsic is available on the /// [`atomic`] types via the `fetch_add` method. For example, [`AtomicIsize::fetch_add`]. #[rustc_intrinsic] #[rustc_nounwind] -pub unsafe fn atomic_xadd<T: Copy, const ORD: AtomicOrdering>(dst: *mut T, src: T) -> T; +pub unsafe fn atomic_xadd<T: Copy, U: Copy, const ORD: AtomicOrdering>(dst: *mut T, src: U) -> T; /// Subtract from the current value, returning the previous value. /// `T` must be an integer or pointer type. -/// If `T` is a pointer type, the provenance of `src` is ignored: both the return value and the new -/// value stored at `*dst` will have the provenance of the old value stored there. +/// `U` must be the same as `T` if that is an integer type, or `usize` if `T` is a pointer type. /// /// The stabilized version of this intrinsic is available on the /// [`atomic`] types via the `fetch_sub` method. For example, [`AtomicIsize::fetch_sub`]. #[rustc_intrinsic] #[rustc_nounwind] -pub unsafe fn atomic_xsub<T: Copy, const ORD: AtomicOrdering>(dst: *mut T, src: T) -> T; +pub unsafe fn atomic_xsub<T: Copy, U: Copy, const ORD: AtomicOrdering>(dst: *mut T, src: U) -> T; /// Bitwise and with the current value, returning the previous value. /// `T` must be an integer or pointer type. -/// If `T` is a pointer type, the provenance of `src` is ignored: both the return value and the new -/// value stored at `*dst` will have the provenance of the old value stored there. +/// `U` must be the same as `T` if that is an integer type, or `usize` if `T` is a pointer type. /// /// The stabilized version of this intrinsic is available on the /// [`atomic`] types via the `fetch_and` method. For example, [`AtomicBool::fetch_and`]. #[rustc_intrinsic] #[rustc_nounwind] -pub unsafe fn atomic_and<T: Copy, const ORD: AtomicOrdering>(dst: *mut T, src: T) -> T; +pub unsafe fn atomic_and<T: Copy, U: Copy, const ORD: AtomicOrdering>(dst: *mut T, src: U) -> T; /// Bitwise nand with the current value, returning the previous value. /// `T` must be an integer or pointer type. -/// If `T` is a pointer type, the provenance of `src` is ignored: both the return value and the new -/// value stored at `*dst` will have the provenance of the old value stored there. +/// `U` must be the same as `T` if that is an integer type, or `usize` if `T` is a pointer type. /// /// The stabilized version of this intrinsic is available on the /// [`AtomicBool`] type via the `fetch_nand` method. For example, [`AtomicBool::fetch_nand`]. #[rustc_intrinsic] #[rustc_nounwind] -pub unsafe fn atomic_nand<T: Copy, const ORD: AtomicOrdering>(dst: *mut T, src: T) -> T; +pub unsafe fn atomic_nand<T: Copy, U: Copy, const ORD: AtomicOrdering>(dst: *mut T, src: U) -> T; /// Bitwise or with the current value, returning the previous value. /// `T` must be an integer or pointer type. -/// If `T` is a pointer type, the provenance of `src` is ignored: both the return value and the new -/// value stored at `*dst` will have the provenance of the old value stored there. +/// `U` must be the same as `T` if that is an integer type, or `usize` if `T` is a pointer type. /// /// The stabilized version of this intrinsic is available on the /// [`atomic`] types via the `fetch_or` method. For example, [`AtomicBool::fetch_or`]. #[rustc_intrinsic] #[rustc_nounwind] -pub unsafe fn atomic_or<T: Copy, const ORD: AtomicOrdering>(dst: *mut T, src: T) -> T; +pub unsafe fn atomic_or<T: Copy, U: Copy, const ORD: AtomicOrdering>(dst: *mut T, src: U) -> T; /// Bitwise xor with the current value, returning the previous value. /// `T` must be an integer or pointer type. -/// If `T` is a pointer type, the provenance of `src` is ignored: both the return value and the new -/// value stored at `*dst` will have the provenance of the old value stored there. +/// `U` must be the same as `T` if that is an integer type, or `usize` if `T` is a pointer type. /// /// The stabilized version of this intrinsic is available on the /// [`atomic`] types via the `fetch_xor` method. For example, [`AtomicBool::fetch_xor`]. #[rustc_intrinsic] #[rustc_nounwind] -pub unsafe fn atomic_xor<T: Copy, const ORD: AtomicOrdering>(dst: *mut T, src: T) -> T; +pub unsafe fn atomic_xor<T: Copy, U: Copy, const ORD: AtomicOrdering>(dst: *mut T, src: U) -> T; /// Maximum with the current value using a signed comparison. /// `T` must be a signed integer type. diff --git a/library/core/src/sync/atomic.rs b/library/core/src/sync/atomic.rs index 70c02ead358..44a6895f90a 100644 --- a/library/core/src/sync/atomic.rs +++ b/library/core/src/sync/atomic.rs @@ -2293,7 +2293,7 @@ impl<T> AtomicPtr<T> { #[cfg_attr(miri, track_caller)] // even without panics, this helps for Miri backtraces pub fn fetch_byte_add(&self, val: usize, order: Ordering) -> *mut T { // SAFETY: data races are prevented by atomic intrinsics. - unsafe { atomic_add(self.p.get(), core::ptr::without_provenance_mut(val), order).cast() } + unsafe { atomic_add(self.p.get(), val, order).cast() } } /// Offsets the pointer's address by subtracting `val` *bytes*, returning the @@ -2318,9 +2318,10 @@ impl<T> AtomicPtr<T> { /// #![feature(strict_provenance_atomic_ptr)] /// use core::sync::atomic::{AtomicPtr, Ordering}; /// - /// let atom = AtomicPtr::<i64>::new(core::ptr::without_provenance_mut(1)); - /// assert_eq!(atom.fetch_byte_sub(1, Ordering::Relaxed).addr(), 1); - /// assert_eq!(atom.load(Ordering::Relaxed).addr(), 0); + /// let mut arr = [0i64, 1]; + /// let atom = AtomicPtr::<i64>::new(&raw mut arr[1]); + /// assert_eq!(atom.fetch_byte_sub(8, Ordering::Relaxed).addr(), (&raw const arr[1]).addr()); + /// assert_eq!(atom.load(Ordering::Relaxed).addr(), (&raw const arr[0]).addr()); /// ``` #[inline] #[cfg(target_has_atomic = "ptr")] @@ -2328,7 +2329,7 @@ impl<T> AtomicPtr<T> { #[cfg_attr(miri, track_caller)] // even without panics, this helps for Miri backtraces pub fn fetch_byte_sub(&self, val: usize, order: Ordering) -> *mut T { // SAFETY: data races are prevented by atomic intrinsics. - unsafe { atomic_sub(self.p.get(), core::ptr::without_provenance_mut(val), order).cast() } + unsafe { atomic_sub(self.p.get(), val, order).cast() } } /// Performs a bitwise "or" operation on the address of the current pointer, @@ -2379,7 +2380,7 @@ impl<T> AtomicPtr<T> { #[cfg_attr(miri, track_caller)] // even without panics, this helps for Miri backtraces pub fn fetch_or(&self, val: usize, order: Ordering) -> *mut T { // SAFETY: data races are prevented by atomic intrinsics. - unsafe { atomic_or(self.p.get(), core::ptr::without_provenance_mut(val), order).cast() } + unsafe { atomic_or(self.p.get(), val, order).cast() } } /// Performs a bitwise "and" operation on the address of the current @@ -2429,7 +2430,7 @@ impl<T> AtomicPtr<T> { #[cfg_attr(miri, track_caller)] // even without panics, this helps for Miri backtraces pub fn fetch_and(&self, val: usize, order: Ordering) -> *mut T { // SAFETY: data races are prevented by atomic intrinsics. - unsafe { atomic_and(self.p.get(), core::ptr::without_provenance_mut(val), order).cast() } + unsafe { atomic_and(self.p.get(), val, order).cast() } } /// Performs a bitwise "xor" operation on the address of the current @@ -2477,7 +2478,7 @@ impl<T> AtomicPtr<T> { #[cfg_attr(miri, track_caller)] // even without panics, this helps for Miri backtraces pub fn fetch_xor(&self, val: usize, order: Ordering) -> *mut T { // SAFETY: data races are prevented by atomic intrinsics. - unsafe { atomic_xor(self.p.get(), core::ptr::without_provenance_mut(val), order).cast() } + unsafe { atomic_xor(self.p.get(), val, order).cast() } } /// Returns a mutable pointer to the underlying pointer. @@ -3981,15 +3982,15 @@ unsafe fn atomic_swap<T: Copy>(dst: *mut T, val: T, order: Ordering) -> T { #[inline] #[cfg(target_has_atomic)] #[cfg_attr(miri, track_caller)] // even without panics, this helps for Miri backtraces -unsafe fn atomic_add<T: Copy>(dst: *mut T, val: T, order: Ordering) -> T { +unsafe fn atomic_add<T: Copy, U: Copy>(dst: *mut T, val: U, order: Ordering) -> T { // SAFETY: the caller must uphold the safety contract for `atomic_add`. unsafe { match order { - Relaxed => intrinsics::atomic_xadd::<T, { AO::Relaxed }>(dst, val), - Acquire => intrinsics::atomic_xadd::<T, { AO::Acquire }>(dst, val), - Release => intrinsics::atomic_xadd::<T, { AO::Release }>(dst, val), - AcqRel => intrinsics::atomic_xadd::<T, { AO::AcqRel }>(dst, val), - SeqCst => intrinsics::atomic_xadd::<T, { AO::SeqCst }>(dst, val), + Relaxed => intrinsics::atomic_xadd::<T, U, { AO::Relaxed }>(dst, val), + Acquire => intrinsics::atomic_xadd::<T, U, { AO::Acquire }>(dst, val), + Release => intrinsics::atomic_xadd::<T, U, { AO::Release }>(dst, val), + AcqRel => intrinsics::atomic_xadd::<T, U, { AO::AcqRel }>(dst, val), + SeqCst => intrinsics::atomic_xadd::<T, U, { AO::SeqCst }>(dst, val), } } } @@ -3998,15 +3999,15 @@ unsafe fn atomic_add<T: Copy>(dst: *mut T, val: T, order: Ordering) -> T { #[inline] #[cfg(target_has_atomic)] #[cfg_attr(miri, track_caller)] // even without panics, this helps for Miri backtraces -unsafe fn atomic_sub<T: Copy>(dst: *mut T, val: T, order: Ordering) -> T { +unsafe fn atomic_sub<T: Copy, U: Copy>(dst: *mut T, val: U, order: Ordering) -> T { // SAFETY: the caller must uphold the safety contract for `atomic_sub`. unsafe { match order { - Relaxed => intrinsics::atomic_xsub::<T, { AO::Relaxed }>(dst, val), - Acquire => intrinsics::atomic_xsub::<T, { AO::Acquire }>(dst, val), - Release => intrinsics::atomic_xsub::<T, { AO::Release }>(dst, val), - AcqRel => intrinsics::atomic_xsub::<T, { AO::AcqRel }>(dst, val), - SeqCst => intrinsics::atomic_xsub::<T, { AO::SeqCst }>(dst, val), + Relaxed => intrinsics::atomic_xsub::<T, U, { AO::Relaxed }>(dst, val), + Acquire => intrinsics::atomic_xsub::<T, U, { AO::Acquire }>(dst, val), + Release => intrinsics::atomic_xsub::<T, U, { AO::Release }>(dst, val), + AcqRel => intrinsics::atomic_xsub::<T, U, { AO::AcqRel }>(dst, val), + SeqCst => intrinsics::atomic_xsub::<T, U, { AO::SeqCst }>(dst, val), } } } @@ -4147,15 +4148,15 @@ unsafe fn atomic_compare_exchange_weak<T: Copy>( #[inline] #[cfg(target_has_atomic)] #[cfg_attr(miri, track_caller)] // even without panics, this helps for Miri backtraces -unsafe fn atomic_and<T: Copy>(dst: *mut T, val: T, order: Ordering) -> T { +unsafe fn atomic_and<T: Copy, U: Copy>(dst: *mut T, val: U, order: Ordering) -> T { // SAFETY: the caller must uphold the safety contract for `atomic_and` unsafe { match order { - Relaxed => intrinsics::atomic_and::<T, { AO::Relaxed }>(dst, val), - Acquire => intrinsics::atomic_and::<T, { AO::Acquire }>(dst, val), - Release => intrinsics::atomic_and::<T, { AO::Release }>(dst, val), - AcqRel => intrinsics::atomic_and::<T, { AO::AcqRel }>(dst, val), - SeqCst => intrinsics::atomic_and::<T, { AO::SeqCst }>(dst, val), + Relaxed => intrinsics::atomic_and::<T, U, { AO::Relaxed }>(dst, val), + Acquire => intrinsics::atomic_and::<T, U, { AO::Acquire }>(dst, val), + Release => intrinsics::atomic_and::<T, U, { AO::Release }>(dst, val), + AcqRel => intrinsics::atomic_and::<T, U, { AO::AcqRel }>(dst, val), + SeqCst => intrinsics::atomic_and::<T, U, { AO::SeqCst }>(dst, val), } } } @@ -4163,15 +4164,15 @@ unsafe fn atomic_and<T: Copy>(dst: *mut T, val: T, order: Ordering) -> T { #[inline] #[cfg(target_has_atomic)] #[cfg_attr(miri, track_caller)] // even without panics, this helps for Miri backtraces -unsafe fn atomic_nand<T: Copy>(dst: *mut T, val: T, order: Ordering) -> T { +unsafe fn atomic_nand<T: Copy, U: Copy>(dst: *mut T, val: U, order: Ordering) -> T { // SAFETY: the caller must uphold the safety contract for `atomic_nand` unsafe { match order { - Relaxed => intrinsics::atomic_nand::<T, { AO::Relaxed }>(dst, val), - Acquire => intrinsics::atomic_nand::<T, { AO::Acquire }>(dst, val), - Release => intrinsics::atomic_nand::<T, { AO::Release }>(dst, val), - AcqRel => intrinsics::atomic_nand::<T, { AO::AcqRel }>(dst, val), - SeqCst => intrinsics::atomic_nand::<T, { AO::SeqCst }>(dst, val), + Relaxed => intrinsics::atomic_nand::<T, U, { AO::Relaxed }>(dst, val), + Acquire => intrinsics::atomic_nand::<T, U, { AO::Acquire }>(dst, val), + Release => intrinsics::atomic_nand::<T, U, { AO::Release }>(dst, val), + AcqRel => intrinsics::atomic_nand::<T, U, { AO::AcqRel }>(dst, val), + SeqCst => intrinsics::atomic_nand::<T, U, { AO::SeqCst }>(dst, val), } } } @@ -4179,15 +4180,15 @@ unsafe fn atomic_nand<T: Copy>(dst: *mut T, val: T, order: Ordering) -> T { #[inline] #[cfg(target_has_atomic)] #[cfg_attr(miri, track_caller)] // even without panics, this helps for Miri backtraces -unsafe fn atomic_or<T: Copy>(dst: *mut T, val: T, order: Ordering) -> T { +unsafe fn atomic_or<T: Copy, U: Copy>(dst: *mut T, val: U, order: Ordering) -> T { // SAFETY: the caller must uphold the safety contract for `atomic_or` unsafe { match order { - SeqCst => intrinsics::atomic_or::<T, { AO::SeqCst }>(dst, val), - Acquire => intrinsics::atomic_or::<T, { AO::Acquire }>(dst, val), - Release => intrinsics::atomic_or::<T, { AO::Release }>(dst, val), - AcqRel => intrinsics::atomic_or::<T, { AO::AcqRel }>(dst, val), - Relaxed => intrinsics::atomic_or::<T, { AO::Relaxed }>(dst, val), + SeqCst => intrinsics::atomic_or::<T, U, { AO::SeqCst }>(dst, val), + Acquire => intrinsics::atomic_or::<T, U, { AO::Acquire }>(dst, val), + Release => intrinsics::atomic_or::<T, U, { AO::Release }>(dst, val), + AcqRel => intrinsics::atomic_or::<T, U, { AO::AcqRel }>(dst, val), + Relaxed => intrinsics::atomic_or::<T, U, { AO::Relaxed }>(dst, val), } } } @@ -4195,15 +4196,15 @@ unsafe fn atomic_or<T: Copy>(dst: *mut T, val: T, order: Ordering) -> T { #[inline] #[cfg(target_has_atomic)] #[cfg_attr(miri, track_caller)] // even without panics, this helps for Miri backtraces -unsafe fn atomic_xor<T: Copy>(dst: *mut T, val: T, order: Ordering) -> T { +unsafe fn atomic_xor<T: Copy, U: Copy>(dst: *mut T, val: U, order: Ordering) -> T { // SAFETY: the caller must uphold the safety contract for `atomic_xor` unsafe { match order { - SeqCst => intrinsics::atomic_xor::<T, { AO::SeqCst }>(dst, val), - Acquire => intrinsics::atomic_xor::<T, { AO::Acquire }>(dst, val), - Release => intrinsics::atomic_xor::<T, { AO::Release }>(dst, val), - AcqRel => intrinsics::atomic_xor::<T, { AO::AcqRel }>(dst, val), - Relaxed => intrinsics::atomic_xor::<T, { AO::Relaxed }>(dst, val), + SeqCst => intrinsics::atomic_xor::<T, U, { AO::SeqCst }>(dst, val), + Acquire => intrinsics::atomic_xor::<T, U, { AO::Acquire }>(dst, val), + Release => intrinsics::atomic_xor::<T, U, { AO::Release }>(dst, val), + AcqRel => intrinsics::atomic_xor::<T, U, { AO::AcqRel }>(dst, val), + Relaxed => intrinsics::atomic_xor::<T, U, { AO::Relaxed }>(dst, val), } } } diff --git a/src/doc/rustc/src/platform-support/apple-ios-macabi.md b/src/doc/rustc/src/platform-support/apple-ios-macabi.md index d4b71dbd4f4..c6f68f7a1e8 100644 --- a/src/doc/rustc/src/platform-support/apple-ios-macabi.md +++ b/src/doc/rustc/src/platform-support/apple-ios-macabi.md @@ -56,6 +56,17 @@ Rust programs can be built for these targets by specifying `--target`, if $ rustc --target aarch64-apple-ios-macabi your-code.rs ``` +The target can be differentiated from the iOS targets with the +`target_env = "macabi"` cfg (or `target_abi = "macabi"` before Rust CURRENT_RUSTC_VERSION). + +```rust +if cfg!(target_env = "macabi") { + // Do something only on Mac Catalyst. +} +``` + +This is similar to the `TARGET_OS_MACCATALYST` define in C code. + ## Testing Mac Catalyst binaries can be run directly on macOS 10.15 Catalina or newer. diff --git a/src/doc/rustc/src/platform-support/apple-ios.md b/src/doc/rustc/src/platform-support/apple-ios.md index 64325554ab6..586afa65226 100644 --- a/src/doc/rustc/src/platform-support/apple-ios.md +++ b/src/doc/rustc/src/platform-support/apple-ios.md @@ -66,6 +66,20 @@ Rust programs can be built for these targets by specifying `--target`, if $ rustc --target aarch64-apple-ios your-code.rs ``` +The simulator variants can be differentiated from the variants running +on-device with the `target_env = "sim"` cfg (or `target_abi = "sim"` before +Rust CURRENT_RUSTC_VERSION). + +```rust +if cfg!(all(target_vendor = "apple", target_env = "sim")) { + // Do something on the iOS/tvOS/visionOS/watchOS Simulator. +} { + // Everything else, like Windows and non-Simulator iOS. +} +``` + +This is similar to the `TARGET_OS_SIMULATOR` define in C code. + ## Testing There is no support for running the Rust or standard library testsuite at the diff --git a/src/tools/compiletest/src/directives/tests.rs b/src/tools/compiletest/src/directives/tests.rs index 30d8537b51a..33a02eb29fd 100644 --- a/src/tools/compiletest/src/directives/tests.rs +++ b/src/tools/compiletest/src/directives/tests.rs @@ -637,6 +637,7 @@ fn matches_env() { ("x86_64-unknown-linux-gnu", "gnu"), ("x86_64-fortanix-unknown-sgx", "sgx"), ("arm-unknown-linux-musleabi", "musl"), + ("aarch64-apple-ios-macabi", "macabi"), ]; for (target, env) in envs { let config: Config = cfg().target(target).build(); @@ -647,11 +648,7 @@ fn matches_env() { #[test] fn matches_abi() { - let abis = [ - ("aarch64-apple-ios-macabi", "macabi"), - ("x86_64-unknown-linux-gnux32", "x32"), - ("arm-unknown-linux-gnueabi", "eabi"), - ]; + let abis = [("x86_64-unknown-linux-gnux32", "x32"), ("arm-unknown-linux-gnueabi", "eabi")]; for (target, abi) in abis { let config: Config = cfg().target(target).build(); assert!(config.matches_abi(abi), "{target} {abi}"); diff --git a/src/tools/miri/src/intrinsics/atomic.rs b/src/tools/miri/src/intrinsics/atomic.rs index bcc3e9ec885..e6341252927 100644 --- a/src/tools/miri/src/intrinsics/atomic.rs +++ b/src/tools/miri/src/intrinsics/atomic.rs @@ -105,27 +105,27 @@ pub trait EvalContextExt<'tcx>: crate::MiriInterpCxExt<'tcx> { } "or" => { - let ord = get_ord_at(1); + let ord = get_ord_at(2); this.atomic_rmw_op(args, dest, AtomicOp::MirOp(BinOp::BitOr, false), rw_ord(ord))?; } "xor" => { - let ord = get_ord_at(1); + let ord = get_ord_at(2); this.atomic_rmw_op(args, dest, AtomicOp::MirOp(BinOp::BitXor, false), rw_ord(ord))?; } "and" => { - let ord = get_ord_at(1); + let ord = get_ord_at(2); this.atomic_rmw_op(args, dest, AtomicOp::MirOp(BinOp::BitAnd, false), rw_ord(ord))?; } "nand" => { - let ord = get_ord_at(1); + let ord = get_ord_at(2); this.atomic_rmw_op(args, dest, AtomicOp::MirOp(BinOp::BitAnd, true), rw_ord(ord))?; } "xadd" => { - let ord = get_ord_at(1); + let ord = get_ord_at(2); this.atomic_rmw_op(args, dest, AtomicOp::MirOp(BinOp::Add, false), rw_ord(ord))?; } "xsub" => { - let ord = get_ord_at(1); + let ord = get_ord_at(2); this.atomic_rmw_op(args, dest, AtomicOp::MirOp(BinOp::Sub, false), rw_ord(ord))?; } "min" => { @@ -231,15 +231,14 @@ trait EvalContextPrivExt<'tcx>: MiriInterpCxExt<'tcx> { let place = this.deref_pointer(place)?; let rhs = this.read_immediate(rhs)?; - if !place.layout.ty.is_integral() && !place.layout.ty.is_raw_ptr() { + if !(place.layout.ty.is_integral() || place.layout.ty.is_raw_ptr()) + || !(rhs.layout.ty.is_integral() || rhs.layout.ty.is_raw_ptr()) + { span_bug!( this.cur_span(), "atomic arithmetic operations only work on integer and raw pointer types", ); } - if rhs.layout.ty != place.layout.ty { - span_bug!(this.cur_span(), "atomic arithmetic operation type mismatch"); - } let old = match atomic_op { AtomicOp::Min => diff --git a/src/tools/miri/src/operator.rs b/src/tools/miri/src/operator.rs index 73d671121f6..3c3f2c28535 100644 --- a/src/tools/miri/src/operator.rs +++ b/src/tools/miri/src/operator.rs @@ -50,17 +50,13 @@ pub trait EvalContextExt<'tcx>: crate::MiriInterpCxExt<'tcx> { } // Some more operations are possible with atomics. - // The return value always has the provenance of the *left* operand. + // The RHS must be `usize`. Add | Sub | BitOr | BitAnd | BitXor => { assert!(left.layout.ty.is_raw_ptr()); - assert!(right.layout.ty.is_raw_ptr()); + assert_eq!(right.layout.ty, this.tcx.types.usize); let ptr = left.to_scalar().to_pointer(this)?; // We do the actual operation with usize-typed scalars. let left = ImmTy::from_uint(ptr.addr().bytes(), this.machine.layouts.usize); - let right = ImmTy::from_uint( - right.to_scalar().to_target_usize(this)?, - this.machine.layouts.usize, - ); let result = this.binary_op(bin_op, &left, &right)?; // Construct a new pointer with the provenance of `ptr` (the LHS). let result_ptr = Pointer::new( diff --git a/src/tools/miri/tests/fail/alloc/alloc_error_handler_custom.stderr b/src/tools/miri/tests/fail/alloc/alloc_error_handler_custom.stderr index 29c56ca81f7..a2a4be30eca 100644 --- a/src/tools/miri/tests/fail/alloc/alloc_error_handler_custom.stderr +++ b/src/tools/miri/tests/fail/alloc/alloc_error_handler_custom.stderr @@ -11,7 +11,7 @@ note: inside `_::__rg_oom` --> tests/fail/alloc/alloc_error_handler_custom.rs:LL:CC | LL | #[alloc_error_handler] - | ---------------------- in this procedural macro expansion + | ---------------------- in this attribute macro expansion LL | fn alloc_error_handler(layout: Layout) -> ! { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ = note: inside `alloc::alloc::handle_alloc_error::rt_error` at RUSTLIB/alloc/src/alloc.rs:LL:CC diff --git a/tests/codegen-llvm/atomicptr.rs b/tests/codegen-llvm/atomicptr.rs index 4819af40ca2..ce6c4aa0d2b 100644 --- a/tests/codegen-llvm/atomicptr.rs +++ b/tests/codegen-llvm/atomicptr.rs @@ -1,5 +1,5 @@ // LLVM does not support some atomic RMW operations on pointers, so inside codegen we lower those -// to integer atomics, surrounded by casts to and from integer type. +// to integer atomics, followed by an inttoptr cast. // This test ensures that we do the round-trip correctly for AtomicPtr::fetch_byte_add, and also // ensures that we do not have such a round-trip for AtomicPtr::swap, because LLVM supports pointer // arguments to `atomicrmw xchg`. @@ -20,8 +20,8 @@ pub fn helper(_: usize) {} // CHECK-LABEL: @atomicptr_fetch_byte_add #[no_mangle] pub fn atomicptr_fetch_byte_add(a: &AtomicPtr<u8>, v: usize) -> *mut u8 { - // CHECK: %[[INTPTR:.*]] = ptrtoint ptr %{{.*}} to [[USIZE]] - // CHECK-NEXT: %[[RET:.*]] = atomicrmw add ptr %{{.*}}, [[USIZE]] %[[INTPTR]] + // CHECK: llvm.lifetime.start + // CHECK-NEXT: %[[RET:.*]] = atomicrmw add ptr %{{.*}}, [[USIZE]] %v // CHECK-NEXT: inttoptr [[USIZE]] %[[RET]] to ptr a.fetch_byte_add(v, Relaxed) } diff --git a/tests/run-make/atomic-lock-free/atomic_lock_free.rs b/tests/run-make/atomic-lock-free/atomic_lock_free.rs index f5c3b360ee8..92ffd111ce8 100644 --- a/tests/run-make/atomic-lock-free/atomic_lock_free.rs +++ b/tests/run-make/atomic-lock-free/atomic_lock_free.rs @@ -14,7 +14,7 @@ pub enum AtomicOrdering { } #[rustc_intrinsic] -unsafe fn atomic_xadd<T, const ORD: AtomicOrdering>(dst: *mut T, src: T) -> T; +unsafe fn atomic_xadd<T, U, const ORD: AtomicOrdering>(dst: *mut T, src: U) -> T; #[lang = "pointee_sized"] pub trait PointeeSized {} @@ -35,51 +35,62 @@ impl<T: ?Sized> Copy for *mut T {} impl ConstParamTy for AtomicOrdering {} #[cfg(target_has_atomic = "8")] +#[unsafe(no_mangle)] // let's make sure we actually generate a symbol to check pub unsafe fn atomic_u8(x: *mut u8) { - atomic_xadd::<_, { AtomicOrdering::SeqCst }>(x, 1); - atomic_xadd::<_, { AtomicOrdering::SeqCst }>(x, 1); + atomic_xadd::<_, _, { AtomicOrdering::SeqCst }>(x, 1u8); } #[cfg(target_has_atomic = "8")] +#[unsafe(no_mangle)] pub unsafe fn atomic_i8(x: *mut i8) { - atomic_xadd::<_, { AtomicOrdering::SeqCst }>(x, 1); + atomic_xadd::<_, _, { AtomicOrdering::SeqCst }>(x, 1i8); } #[cfg(target_has_atomic = "16")] +#[unsafe(no_mangle)] pub unsafe fn atomic_u16(x: *mut u16) { - atomic_xadd::<_, { AtomicOrdering::SeqCst }>(x, 1); + atomic_xadd::<_, _, { AtomicOrdering::SeqCst }>(x, 1u16); } #[cfg(target_has_atomic = "16")] +#[unsafe(no_mangle)] pub unsafe fn atomic_i16(x: *mut i16) { - atomic_xadd::<_, { AtomicOrdering::SeqCst }>(x, 1); + atomic_xadd::<_, _, { AtomicOrdering::SeqCst }>(x, 1i16); } #[cfg(target_has_atomic = "32")] +#[unsafe(no_mangle)] pub unsafe fn atomic_u32(x: *mut u32) { - atomic_xadd::<_, { AtomicOrdering::SeqCst }>(x, 1); + atomic_xadd::<_, _, { AtomicOrdering::SeqCst }>(x, 1u32); } #[cfg(target_has_atomic = "32")] +#[unsafe(no_mangle)] pub unsafe fn atomic_i32(x: *mut i32) { - atomic_xadd::<_, { AtomicOrdering::SeqCst }>(x, 1); + atomic_xadd::<_, _, { AtomicOrdering::SeqCst }>(x, 1i32); } #[cfg(target_has_atomic = "64")] +#[unsafe(no_mangle)] pub unsafe fn atomic_u64(x: *mut u64) { - atomic_xadd::<_, { AtomicOrdering::SeqCst }>(x, 1); + atomic_xadd::<_, _, { AtomicOrdering::SeqCst }>(x, 1u64); } #[cfg(target_has_atomic = "64")] +#[unsafe(no_mangle)] pub unsafe fn atomic_i64(x: *mut i64) { - atomic_xadd::<_, { AtomicOrdering::SeqCst }>(x, 1); + atomic_xadd::<_, _, { AtomicOrdering::SeqCst }>(x, 1i64); } #[cfg(target_has_atomic = "128")] +#[unsafe(no_mangle)] pub unsafe fn atomic_u128(x: *mut u128) { - atomic_xadd::<_, { AtomicOrdering::SeqCst }>(x, 1); + atomic_xadd::<_, _, { AtomicOrdering::SeqCst }>(x, 1u128); } #[cfg(target_has_atomic = "128")] +#[unsafe(no_mangle)] pub unsafe fn atomic_i128(x: *mut i128) { - atomic_xadd::<_, { AtomicOrdering::SeqCst }>(x, 1); + atomic_xadd::<_, _, { AtomicOrdering::SeqCst }>(x, 1i128); } #[cfg(target_has_atomic = "ptr")] +#[unsafe(no_mangle)] pub unsafe fn atomic_usize(x: *mut usize) { - atomic_xadd::<_, { AtomicOrdering::SeqCst }>(x, 1); + atomic_xadd::<_, _, { AtomicOrdering::SeqCst }>(x, 1usize); } #[cfg(target_has_atomic = "ptr")] +#[unsafe(no_mangle)] pub unsafe fn atomic_isize(x: *mut isize) { - atomic_xadd::<_, { AtomicOrdering::SeqCst }>(x, 1); + atomic_xadd::<_, _, { AtomicOrdering::SeqCst }>(x, 1isize); } diff --git a/tests/ui/alloc-error/alloc-error-handler-bad-signature-1.stderr b/tests/ui/alloc-error/alloc-error-handler-bad-signature-1.stderr index 15314fac37b..aad45c422e2 100644 --- a/tests/ui/alloc-error/alloc-error-handler-bad-signature-1.stderr +++ b/tests/ui/alloc-error/alloc-error-handler-bad-signature-1.stderr @@ -2,7 +2,7 @@ error[E0308]: mismatched types --> $DIR/alloc-error-handler-bad-signature-1.rs:10:1 | LL | #[alloc_error_handler] - | ---------------------- in this procedural macro expansion + | ---------------------- in this attribute macro expansion LL | // fn oom( LL | || info: &Layout, LL | || ) -> () @@ -23,7 +23,7 @@ error[E0308]: mismatched types --> $DIR/alloc-error-handler-bad-signature-1.rs:10:1 | LL | #[alloc_error_handler] - | ---------------------- in this procedural macro expansion + | ---------------------- in this attribute macro expansion LL | // fn oom( LL | || info: &Layout, LL | || ) -> () diff --git a/tests/ui/alloc-error/alloc-error-handler-bad-signature-2.stderr b/tests/ui/alloc-error/alloc-error-handler-bad-signature-2.stderr index 2ab42638411..581d1947419 100644 --- a/tests/ui/alloc-error/alloc-error-handler-bad-signature-2.stderr +++ b/tests/ui/alloc-error/alloc-error-handler-bad-signature-2.stderr @@ -2,7 +2,7 @@ error[E0308]: mismatched types --> $DIR/alloc-error-handler-bad-signature-2.rs:10:1 | LL | #[alloc_error_handler] - | ---------------------- in this procedural macro expansion + | ---------------------- in this attribute macro expansion LL | // fn oom( LL | || info: Layout, LL | || ) { @@ -31,7 +31,7 @@ error[E0308]: mismatched types --> $DIR/alloc-error-handler-bad-signature-2.rs:10:1 | LL | #[alloc_error_handler] - | ---------------------- in this procedural macro expansion + | ---------------------- in this attribute macro expansion LL | // fn oom( LL | || info: Layout, LL | || ) { diff --git a/tests/ui/alloc-error/alloc-error-handler-bad-signature-3.stderr b/tests/ui/alloc-error/alloc-error-handler-bad-signature-3.stderr index 3a410174f54..91147df71eb 100644 --- a/tests/ui/alloc-error/alloc-error-handler-bad-signature-3.stderr +++ b/tests/ui/alloc-error/alloc-error-handler-bad-signature-3.stderr @@ -2,7 +2,7 @@ error[E0061]: this function takes 0 arguments but 1 argument was supplied --> $DIR/alloc-error-handler-bad-signature-3.rs:10:1 | LL | #[alloc_error_handler] - | ---------------------- in this procedural macro expansion + | ---------------------- in this attribute macro expansion LL | fn oom() -> ! { | _-^^^^^^^^^^^^ LL | | loop {} diff --git a/tests/ui/allocator/not-an-allocator.stderr b/tests/ui/allocator/not-an-allocator.stderr index 079bf9334eb..f33a698ed78 100644 --- a/tests/ui/allocator/not-an-allocator.stderr +++ b/tests/ui/allocator/not-an-allocator.stderr @@ -2,7 +2,7 @@ error[E0277]: the trait bound `usize: GlobalAlloc` is not satisfied --> $DIR/not-an-allocator.rs:2:11 | LL | #[global_allocator] - | ------------------- in this procedural macro expansion + | ------------------- in this attribute macro expansion LL | static A: usize = 0; | ^^^^^ the trait `GlobalAlloc` is not implemented for `usize` | @@ -12,7 +12,7 @@ error[E0277]: the trait bound `usize: GlobalAlloc` is not satisfied --> $DIR/not-an-allocator.rs:2:11 | LL | #[global_allocator] - | ------------------- in this procedural macro expansion + | ------------------- in this attribute macro expansion LL | static A: usize = 0; | ^^^^^ the trait `GlobalAlloc` is not implemented for `usize` | @@ -23,7 +23,7 @@ error[E0277]: the trait bound `usize: GlobalAlloc` is not satisfied --> $DIR/not-an-allocator.rs:2:11 | LL | #[global_allocator] - | ------------------- in this procedural macro expansion + | ------------------- in this attribute macro expansion LL | static A: usize = 0; | ^^^^^ the trait `GlobalAlloc` is not implemented for `usize` | @@ -34,7 +34,7 @@ error[E0277]: the trait bound `usize: GlobalAlloc` is not satisfied --> $DIR/not-an-allocator.rs:2:11 | LL | #[global_allocator] - | ------------------- in this procedural macro expansion + | ------------------- in this attribute macro expansion LL | static A: usize = 0; | ^^^^^ the trait `GlobalAlloc` is not implemented for `usize` | diff --git a/tests/ui/allocator/two-allocators.stderr b/tests/ui/allocator/two-allocators.stderr index 5308232a20b..1a9a5910eec 100644 --- a/tests/ui/allocator/two-allocators.stderr +++ b/tests/ui/allocator/two-allocators.stderr @@ -4,7 +4,7 @@ error: cannot define multiple global allocators LL | static A: System = System; | -------------------------- previous global allocator defined here LL | #[global_allocator] - | ------------------- in this procedural macro expansion + | ------------------- in this attribute macro expansion LL | static B: System = System; | ^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot define a new global allocator diff --git a/tests/ui/attributes/rustc_confusables_std_cases.stderr b/tests/ui/attributes/rustc_confusables_std_cases.stderr index f2d9ebe2c0e..771c0c6dfe9 100644 --- a/tests/ui/attributes/rustc_confusables_std_cases.stderr +++ b/tests/ui/attributes/rustc_confusables_std_cases.stderr @@ -1,4 +1,4 @@ -error[E0599]: no method named `push` found for struct `BTreeSet` in the current scope +error[E0599]: no method named `push` found for struct `BTreeSet<T, A>` in the current scope --> $DIR/rustc_confusables_std_cases.rs:6:7 | LL | x.push(1); @@ -22,7 +22,7 @@ LL - x.push_back(1); LL + x.push(1); | -error[E0599]: no method named `push` found for struct `VecDeque` in the current scope +error[E0599]: no method named `push` found for struct `VecDeque<T, A>` in the current scope --> $DIR/rustc_confusables_std_cases.rs:12:7 | LL | x.push(1); @@ -35,7 +35,7 @@ LL | let mut x = Vec::new(); | ^^^^^ `x` of type `Vec<_>` that has method `push` defined earlier here ... LL | let mut x = VecDeque::new(); - | ----- earlier `x` shadowed here with type `VecDeque` + | ----- earlier `x` shadowed here with type `VecDeque<_>` help: you might have meant to use `push_back` | LL | x.push_back(1); diff --git a/tests/ui/check-cfg/well-known-values.stderr b/tests/ui/check-cfg/well-known-values.stderr index b2186f85b8a..18e038a442e 100644 --- a/tests/ui/check-cfg/well-known-values.stderr +++ b/tests/ui/check-cfg/well-known-values.stderr @@ -156,7 +156,7 @@ warning: unexpected `cfg` condition value: `_UNEXPECTED_VALUE` LL | target_env = "_UNEXPECTED_VALUE", | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | - = note: expected values for `target_env` are: ``, `gnu`, `msvc`, `musl`, `newlib`, `nto70`, `nto71`, `nto71_iosock`, `nto80`, `ohos`, `p1`, `p2`, `relibc`, `sgx`, `uclibc`, and `v5` + = note: expected values for `target_env` are: ``, `gnu`, `macabi`, `msvc`, `musl`, `newlib`, `nto70`, `nto71`, `nto71_iosock`, `nto80`, `ohos`, `p1`, `p2`, `relibc`, `sgx`, `sim`, `uclibc`, and `v5` = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg.html> for more information about checking conditional configuration warning: unexpected `cfg` condition value: `_UNEXPECTED_VALUE` diff --git a/tests/ui/codegen/overflow-during-mono.rs b/tests/ui/codegen/overflow-during-mono.rs index a9045840173..3aafe05ba05 100644 --- a/tests/ui/codegen/overflow-during-mono.rs +++ b/tests/ui/codegen/overflow-during-mono.rs @@ -1,5 +1,6 @@ -//~ ERROR overflow evaluating the requirement `for<'a> {closure@$DIR/overflow-during-mono.rs:13:41: 13:44}: FnMut(&'a _)` +//~ ERROR overflow evaluating the requirement `for<'a> {closure@$DIR/overflow-during-mono.rs:14:41: 14:44}: FnMut(&'a _)` //@ build-fail +//@ compile-flags: -Zwrite-long-types-to-disk=yes #![recursion_limit = "32"] diff --git a/tests/ui/codegen/overflow-during-mono.stderr b/tests/ui/codegen/overflow-during-mono.stderr index 74d98fde285..1559de757e7 100644 --- a/tests/ui/codegen/overflow-during-mono.stderr +++ b/tests/ui/codegen/overflow-during-mono.stderr @@ -1,10 +1,12 @@ -error[E0275]: overflow evaluating the requirement `for<'a> {closure@$DIR/overflow-during-mono.rs:13:41: 13:44}: FnMut(&'a _)` +error[E0275]: overflow evaluating the requirement `for<'a> {closure@$DIR/overflow-during-mono.rs:14:41: 14:44}: FnMut(&'a _)` | = help: consider increasing the recursion limit by adding a `#![recursion_limit = "64"]` attribute to your crate (`overflow_during_mono`) - = note: required for `Filter<std::array::IntoIter<i32, 11>, {closure@$DIR/overflow-during-mono.rs:13:41: 13:44}>` to implement `Iterator` + = note: required for `Filter<IntoIter<i32, 11>, {closure@overflow-during-mono.rs:14:41}>` to implement `Iterator` = note: 31 redundant requirements hidden - = note: required for `Filter<Filter<Filter<Filter<Filter<Filter<Filter<Filter<Filter<Filter<Filter<Filter<Filter<Filter<Filter<Filter<Filter<Filter<Filter<Filter<Filter<Filter<Filter<Filter<Filter<Filter<Filter<Filter<Filter<Filter<Filter<Filter<std::array::IntoIter<i32, 11>, {closure@$DIR/overflow-during-mono.rs:13:41: 13:44}>, {closure@$DIR/overflow-during-mono.rs:13:41: 13:44}>, {closure@$DIR/overflow-during-mono.rs:13:41: 13:44}>, {closure@$DIR/overflow-during-mono.rs:13:41: 13:44}>, {closure@$DIR/overflow-during-mono.rs:13:41: 13:44}>, {closure@$DIR/overflow-during-mono.rs:13:41: 13:44}>, {closure@$DIR/overflow-during-mono.rs:13:41: 13:44}>, {closure@$DIR/overflow-during-mono.rs:13:41: 13:44}>, {closure@$DIR/overflow-during-mono.rs:13:41: 13:44}>, {closure@$DIR/overflow-during-mono.rs:13:41: 13:44}>, {closure@$DIR/overflow-during-mono.rs:13:41: 13:44}>, {closure@$DIR/overflow-during-mono.rs:13:41: 13:44}>, {closure@$DIR/overflow-during-mono.rs:13:41: 13:44}>, {closure@$DIR/overflow-during-mono.rs:13:41: 13:44}>, {closure@$DIR/overflow-during-mono.rs:13:41: 13:44}>, {closure@$DIR/overflow-during-mono.rs:13:41: 13:44}>, {closure@$DIR/overflow-during-mono.rs:13:41: 13:44}>, {closure@$DIR/overflow-during-mono.rs:13:41: 13:44}>, {closure@$DIR/overflow-during-mono.rs:13:41: 13:44}>, {closure@$DIR/overflow-during-mono.rs:13:41: 13:44}>, {closure@$DIR/overflow-during-mono.rs:13:41: 13:44}>, {closure@$DIR/overflow-during-mono.rs:13:41: 13:44}>, {closure@$DIR/overflow-during-mono.rs:13:41: 13:44}>, {closure@$DIR/overflow-during-mono.rs:13:41: 13:44}>, {closure@$DIR/overflow-during-mono.rs:13:41: 13:44}>, {closure@$DIR/overflow-during-mono.rs:13:41: 13:44}>, {closure@$DIR/overflow-during-mono.rs:13:41: 13:44}>, {closure@$DIR/overflow-during-mono.rs:13:41: 13:44}>, {closure@$DIR/overflow-during-mono.rs:13:41: 13:44}>, {closure@$DIR/overflow-during-mono.rs:13:41: 13:44}>, {closure@$DIR/overflow-during-mono.rs:13:41: 13:44}>, {closure@$DIR/overflow-during-mono.rs:13:41: 13:44}>` to implement `Iterator` - = note: required for `Filter<Filter<Filter<Filter<Filter<Filter<Filter<Filter<Filter<Filter<Filter<Filter<Filter<Filter<Filter<Filter<Filter<Filter<Filter<Filter<Filter<Filter<Filter<Filter<Filter<Filter<Filter<Filter<Filter<Filter<Filter<Filter<std::array::IntoIter<i32, 11>, {closure@$DIR/overflow-during-mono.rs:13:41: 13:44}>, {closure@$DIR/overflow-during-mono.rs:13:41: 13:44}>, {closure@$DIR/overflow-during-mono.rs:13:41: 13:44}>, {closure@$DIR/overflow-during-mono.rs:13:41: 13:44}>, {closure@$DIR/overflow-during-mono.rs:13:41: 13:44}>, {closure@$DIR/overflow-during-mono.rs:13:41: 13:44}>, {closure@$DIR/overflow-during-mono.rs:13:41: 13:44}>, {closure@$DIR/overflow-during-mono.rs:13:41: 13:44}>, {closure@$DIR/overflow-during-mono.rs:13:41: 13:44}>, {closure@$DIR/overflow-during-mono.rs:13:41: 13:44}>, {closure@$DIR/overflow-during-mono.rs:13:41: 13:44}>, {closure@$DIR/overflow-during-mono.rs:13:41: 13:44}>, {closure@$DIR/overflow-during-mono.rs:13:41: 13:44}>, {closure@$DIR/overflow-during-mono.rs:13:41: 13:44}>, {closure@$DIR/overflow-during-mono.rs:13:41: 13:44}>, {closure@$DIR/overflow-during-mono.rs:13:41: 13:44}>, {closure@$DIR/overflow-during-mono.rs:13:41: 13:44}>, {closure@$DIR/overflow-during-mono.rs:13:41: 13:44}>, {closure@$DIR/overflow-during-mono.rs:13:41: 13:44}>, {closure@$DIR/overflow-during-mono.rs:13:41: 13:44}>, {closure@$DIR/overflow-during-mono.rs:13:41: 13:44}>, {closure@$DIR/overflow-during-mono.rs:13:41: 13:44}>, {closure@$DIR/overflow-during-mono.rs:13:41: 13:44}>, {closure@$DIR/overflow-during-mono.rs:13:41: 13:44}>, {closure@$DIR/overflow-during-mono.rs:13:41: 13:44}>, {closure@$DIR/overflow-during-mono.rs:13:41: 13:44}>, {closure@$DIR/overflow-during-mono.rs:13:41: 13:44}>, {closure@$DIR/overflow-during-mono.rs:13:41: 13:44}>, {closure@$DIR/overflow-during-mono.rs:13:41: 13:44}>, {closure@$DIR/overflow-during-mono.rs:13:41: 13:44}>, {closure@$DIR/overflow-during-mono.rs:13:41: 13:44}>, {closure@$DIR/overflow-during-mono.rs:13:41: 13:44}>` to implement `IntoIterator` + = note: required for `Filter<Filter<Filter<Filter<Filter<..., ...>, ...>, ...>, ...>, ...>` to implement `Iterator` + = note: required for `Filter<Filter<Filter<Filter<Filter<..., ...>, ...>, ...>, ...>, ...>` to implement `IntoIterator` + = note: the full name for the type has been written to '$TEST_BUILD_DIR/overflow-during-mono.long-type-$LONG_TYPE_HASH.txt' + = note: consider using `--verbose` to print the full type name to the console error: aborting due to 1 previous error diff --git a/tests/ui/coherence/coherence-tuple-conflict.stderr b/tests/ui/coherence/coherence-tuple-conflict.stderr index 95f9a1a8841..8ce65f79aca 100644 --- a/tests/ui/coherence/coherence-tuple-conflict.stderr +++ b/tests/ui/coherence/coherence-tuple-conflict.stderr @@ -12,6 +12,8 @@ error[E0609]: no field `dummy` on type `&(A, B)` | LL | fn get(&self) -> usize { self.dummy } | ^^^^^ unknown field + | + = note: available fields are: `0`, `1` error: aborting due to 2 previous errors diff --git a/tests/ui/confuse-field-and-method/issue-18343.stderr b/tests/ui/confuse-field-and-method/issue-18343.stderr index e50c971d837..9517617fe34 100644 --- a/tests/ui/confuse-field-and-method/issue-18343.stderr +++ b/tests/ui/confuse-field-and-method/issue-18343.stderr @@ -1,4 +1,4 @@ -error[E0599]: no method named `closure` found for struct `Obj` in the current scope +error[E0599]: no method named `closure` found for struct `Obj<F>` in the current scope --> $DIR/issue-18343.rs:7:7 | LL | struct Obj<F> where F: FnMut() -> u32 { diff --git a/tests/ui/confuse-field-and-method/issue-2392.stderr b/tests/ui/confuse-field-and-method/issue-2392.stderr index 77930de44a7..e1ad24df80f 100644 --- a/tests/ui/confuse-field-and-method/issue-2392.stderr +++ b/tests/ui/confuse-field-and-method/issue-2392.stderr @@ -1,4 +1,4 @@ -error[E0599]: no method named `closure` found for struct `Obj` in the current scope +error[E0599]: no method named `closure` found for struct `Obj<F>` in the current scope --> $DIR/issue-2392.rs:36:15 | LL | struct Obj<F> where F: FnOnce() -> u32 { @@ -12,7 +12,7 @@ help: to call the closure stored in `closure`, surround the field access with pa LL | (o_closure.closure)(); | + + -error[E0599]: no method named `not_closure` found for struct `Obj` in the current scope +error[E0599]: no method named `not_closure` found for struct `Obj<F>` in the current scope --> $DIR/issue-2392.rs:38:15 | LL | struct Obj<F> where F: FnOnce() -> u32 { @@ -23,7 +23,7 @@ LL | o_closure.not_closure(); | | | field, not a method -error[E0599]: no method named `closure` found for struct `Obj` in the current scope +error[E0599]: no method named `closure` found for struct `Obj<F>` in the current scope --> $DIR/issue-2392.rs:42:12 | LL | struct Obj<F> where F: FnOnce() -> u32 { @@ -65,7 +65,7 @@ help: to call the trait object stored in `boxed_closure`, surround the field acc LL | (boxed_closure.boxed_closure)(); | + + -error[E0599]: no method named `closure` found for struct `Obj` in the current scope +error[E0599]: no method named `closure` found for struct `Obj<F>` in the current scope --> $DIR/issue-2392.rs:53:12 | LL | struct Obj<F> where F: FnOnce() -> u32 { @@ -79,7 +79,7 @@ help: to call the function stored in `closure`, surround the field access with p LL | (w.wrap.closure)(); | + + -error[E0599]: no method named `not_closure` found for struct `Obj` in the current scope +error[E0599]: no method named `not_closure` found for struct `Obj<F>` in the current scope --> $DIR/issue-2392.rs:55:12 | LL | struct Obj<F> where F: FnOnce() -> u32 { @@ -90,7 +90,7 @@ LL | w.wrap.not_closure(); | | | field, not a method -error[E0599]: no method named `closure` found for struct `Obj` in the current scope +error[E0599]: no method named `closure` found for struct `Obj<F>` in the current scope --> $DIR/issue-2392.rs:58:24 | LL | struct Obj<F> where F: FnOnce() -> u32 { diff --git a/tests/ui/consts/issue-19244-1.stderr b/tests/ui/consts/issue-19244-1.stderr index 9c1336402e6..98a33817b4c 100644 --- a/tests/ui/consts/issue-19244-1.stderr +++ b/tests/ui/consts/issue-19244-1.stderr @@ -3,6 +3,8 @@ error[E0609]: no field `1` on type `(usize,)` | LL | let a: [isize; TUP.1]; | ^ unknown field + | + = note: available field is: `0` error: aborting due to 1 previous error diff --git a/tests/ui/custom_test_frameworks/mismatch.stderr b/tests/ui/custom_test_frameworks/mismatch.stderr index c7798635fbf..7cdfaa9e804 100644 --- a/tests/ui/custom_test_frameworks/mismatch.stderr +++ b/tests/ui/custom_test_frameworks/mismatch.stderr @@ -2,7 +2,7 @@ error[E0277]: the trait bound `TestDescAndFn: Testable` is not satisfied --> $DIR/mismatch.rs:9:1 | LL | #[test] - | ------- in this procedural macro expansion + | ------- in this attribute macro expansion LL | fn wrong_kind(){} | ^^^^^^^^^^^^^^^^^ the trait `Testable` is not implemented for `TestDescAndFn` | diff --git a/tests/ui/delegation/correct_body_owner_parent_found_in_diagnostics.stderr b/tests/ui/delegation/correct_body_owner_parent_found_in_diagnostics.stderr index 61e2a8f64dd..b0bfc720658 100644 --- a/tests/ui/delegation/correct_body_owner_parent_found_in_diagnostics.stderr +++ b/tests/ui/delegation/correct_body_owner_parent_found_in_diagnostics.stderr @@ -43,7 +43,7 @@ help: consider introducing lifetime `'a` here LL | impl<'a> Trait for Z { | ++++ -error[E0599]: no function or associated item named `new` found for struct `InvariantRef` in the current scope +error[E0599]: no function or associated item named `new` found for struct `InvariantRef<'a, T>` in the current scope --> $DIR/correct_body_owner_parent_found_in_diagnostics.rs:9:41 | LL | pub struct InvariantRef<'a, T: ?Sized>(&'a T, PhantomData<&'a mut &'a T>); diff --git a/tests/ui/diagnostic-width/long-E0609.stderr b/tests/ui/diagnostic-width/long-E0609.stderr index 36ef8545746..70092ea34bc 100644 --- a/tests/ui/diagnostic-width/long-E0609.stderr +++ b/tests/ui/diagnostic-width/long-E0609.stderr @@ -4,6 +4,7 @@ error[E0609]: no field `field` on type `(..., ..., ..., ...)` LL | x.field; | ^^^^^ unknown field | + = note: available fields are: `0`, `1`, `2`, `3` = note: the full name for the type has been written to '$TEST_BUILD_DIR/long-E0609.long-type-$LONG_TYPE_HASH.txt' = note: consider using `--verbose` to print the full type name to the console diff --git a/tests/ui/dropck/dropck_no_diverge_on_nonregular_1.rs b/tests/ui/dropck/dropck_no_diverge_on_nonregular_1.rs index 17b76b6c832..2bb82a2ebf2 100644 --- a/tests/ui/dropck/dropck_no_diverge_on_nonregular_1.rs +++ b/tests/ui/dropck/dropck_no_diverge_on_nonregular_1.rs @@ -1,5 +1,6 @@ // Issue 22443: Reject code using non-regular types that would // otherwise cause dropck to loop infinitely. +//@ compile-flags: -Zwrite-long-types-to-disk=yes use std::marker::PhantomData; diff --git a/tests/ui/dropck/dropck_no_diverge_on_nonregular_1.stderr b/tests/ui/dropck/dropck_no_diverge_on_nonregular_1.stderr index 9360f4a98e9..330a40d925b 100644 --- a/tests/ui/dropck/dropck_no_diverge_on_nonregular_1.stderr +++ b/tests/ui/dropck/dropck_no_diverge_on_nonregular_1.stderr @@ -1,10 +1,12 @@ error[E0320]: overflow while adding drop-check rules for `FingerTree<i32>` - --> $DIR/dropck_no_diverge_on_nonregular_1.rs:24:9 + --> $DIR/dropck_no_diverge_on_nonregular_1.rs:25:9 | LL | let ft = | ^^ | - = note: overflowed on `FingerTree<Node<Node<Node<Node<Node<Node<Node<Node<Node<Node<Node<Node<Node<Node<Node<Node<Node<Node<Node<Node<Node<Node<Node<Node<Node<Node<Node<Node<Node<Node<Node<Node<Node<Node<Node<Node<Node<Node<Node<Node<Node<Node<Node<Node<Node<Node<Node<Node<Node<Node<Node<Node<Node<Node<Node<Node<Node<Node<Node<Node<Node<Node<Node<Node<Node<Node<Node<Node<Node<Node<Node<Node<Node<Node<Node<Node<Node<Node<Node<Node<Node<Node<Node<Node<Node<Node<Node<Node<Node<Node<Node<Node<Node<Node<Node<Node<Node<Node<Node<Node<Node<Node<Node<Node<Node<Node<Node<Node<Node<Node<Node<Node<Node<Node<Node<Node<Node<Node<Node<Node<Node<Node<Node<Node<Node<Node<Node<Node<Node<i32>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>` + = note: overflowed on `FingerTree<Node<Node<Node<Node<Node<Node<Node<Node<Node<...>>>>>>>>>>` + = note: the full name for the type has been written to '$TEST_BUILD_DIR/dropck_no_diverge_on_nonregular_1.long-type-$LONG_TYPE_HASH.txt' + = note: consider using `--verbose` to print the full type name to the console error: aborting due to 1 previous error diff --git a/tests/ui/editions/never-type-fallback-breaking.e2024.stderr b/tests/ui/editions/never-type-fallback-breaking.e2024.stderr index 2daf00f7804..f0d4de364fb 100644 --- a/tests/ui/editions/never-type-fallback-breaking.e2024.stderr +++ b/tests/ui/editions/never-type-fallback-breaking.e2024.stderr @@ -5,7 +5,7 @@ LL | true => Default::default(), | ^^^^^^^^^^^^^^^^^^ the trait `Default` is not implemented for `!` | = note: this error might have been caused by changes to Rust's type-inference algorithm (see issue #48950 <https://github.com/rust-lang/rust/issues/48950> for more information) - = help: did you intend to use the type `()` here instead? + = help: you might have intended to use the type `()` here instead error[E0277]: the trait bound `!: Default` is not satisfied --> $DIR/never-type-fallback-breaking.rs:37:5 @@ -14,7 +14,7 @@ LL | deserialize()?; | ^^^^^^^^^^^^^ the trait `Default` is not implemented for `!` | = note: this error might have been caused by changes to Rust's type-inference algorithm (see issue #48950 <https://github.com/rust-lang/rust/issues/48950> for more information) - = help: did you intend to use the type `()` here instead? + = help: you might have intended to use the type `()` here instead note: required by a bound in `deserialize` --> $DIR/never-type-fallback-breaking.rs:33:23 | @@ -51,7 +51,7 @@ LL | takes_apit(|| Default::default())?; | ^^^^^^^^^^^^^^^^^^ the trait `Default` is not implemented for `!` | = note: this error might have been caused by changes to Rust's type-inference algorithm (see issue #48950 <https://github.com/rust-lang/rust/issues/48950> for more information) - = help: did you intend to use the type `()` here instead? + = help: you might have intended to use the type `()` here instead error[E0277]: the trait bound `!: Default` is not satisfied --> $DIR/never-type-fallback-breaking.rs:76:17 @@ -62,7 +62,7 @@ LL | takes_apit2(mk()?); | required by a bound introduced by this call | = note: this error might have been caused by changes to Rust's type-inference algorithm (see issue #48950 <https://github.com/rust-lang/rust/issues/48950> for more information) - = help: did you intend to use the type `()` here instead? + = help: you might have intended to use the type `()` here instead note: required by a bound in `takes_apit2` --> $DIR/never-type-fallback-breaking.rs:71:25 | diff --git a/tests/ui/error-codes/E0275.rs b/tests/ui/error-codes/E0275.rs index 28a9676f03e..98d4a3c01b9 100644 --- a/tests/ui/error-codes/E0275.rs +++ b/tests/ui/error-codes/E0275.rs @@ -1,3 +1,4 @@ +//@ compile-flags: -Zwrite-long-types-to-disk=yes trait Foo {} struct Bar<T>(T); diff --git a/tests/ui/error-codes/E0275.stderr b/tests/ui/error-codes/E0275.stderr index 3b31c87320a..755404c1e16 100644 --- a/tests/ui/error-codes/E0275.stderr +++ b/tests/ui/error-codes/E0275.stderr @@ -1,17 +1,19 @@ error[E0275]: overflow evaluating the requirement `Bar<Bar<Bar<Bar<Bar<Bar<Bar<...>>>>>>>: Foo` - --> $DIR/E0275.rs:5:33 + --> $DIR/E0275.rs:6:33 | LL | impl<T> Foo for T where Bar<T>: Foo {} | ^^^ | = help: consider increasing the recursion limit by adding a `#![recursion_limit = "256"]` attribute to your crate (`E0275`) -note: required for `Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<T>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>` to implement `Foo` - --> $DIR/E0275.rs:5:9 +note: required for `Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<...>>>>>>>>>>>>>` to implement `Foo` + --> $DIR/E0275.rs:6:9 | LL | impl<T> Foo for T where Bar<T>: Foo {} | ^^^ ^ --- unsatisfied trait bound introduced here = note: 126 redundant requirements hidden = note: required for `Bar<T>` to implement `Foo` + = note: the full name for the type has been written to '$TEST_BUILD_DIR/E0275.long-type-$LONG_TYPE_HASH.txt' + = note: consider using `--verbose` to print the full type name to the console error: aborting due to 1 previous error diff --git a/tests/ui/error-codes/ex-E0612.stderr b/tests/ui/error-codes/ex-E0612.stderr index 54451d3d452..e6062f6061d 100644 --- a/tests/ui/error-codes/ex-E0612.stderr +++ b/tests/ui/error-codes/ex-E0612.stderr @@ -4,11 +4,7 @@ error[E0609]: no field `1` on type `Foo` LL | y.1; | ^ unknown field | -help: a field with a similar name exists - | -LL - y.1; -LL + y.0; - | + = note: available field is: `0` error: aborting due to 1 previous error diff --git a/tests/ui/feature-gates/feature-gate-macro-attr.rs b/tests/ui/feature-gates/feature-gate-macro-attr.rs new file mode 100644 index 00000000000..8419d851147 --- /dev/null +++ b/tests/ui/feature-gates/feature-gate-macro-attr.rs @@ -0,0 +1,4 @@ +#![crate_type = "lib"] + +macro_rules! myattr { attr() {} => {} } +//~^ ERROR `macro_rules!` attributes are unstable diff --git a/tests/ui/feature-gates/feature-gate-macro-attr.stderr b/tests/ui/feature-gates/feature-gate-macro-attr.stderr new file mode 100644 index 00000000000..b58418527c5 --- /dev/null +++ b/tests/ui/feature-gates/feature-gate-macro-attr.stderr @@ -0,0 +1,13 @@ +error[E0658]: `macro_rules!` attributes are unstable + --> $DIR/feature-gate-macro-attr.rs:3:1 + | +LL | macro_rules! myattr { attr() {} => {} } + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = note: see issue #83527 <https://github.com/rust-lang/rust/issues/83527> for more information + = help: add `#![feature(macro_attr)]` to the crate attributes to enable + = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date + +error: aborting due to 1 previous error + +For more information about this error, try `rustc --explain E0658`. diff --git a/tests/ui/higher-ranked/trait-bounds/hrtb-doesnt-borrow-self-2.rs b/tests/ui/higher-ranked/trait-bounds/hrtb-doesnt-borrow-self-2.rs index d8a1f3fa69e..d2793afdd06 100644 --- a/tests/ui/higher-ranked/trait-bounds/hrtb-doesnt-borrow-self-2.rs +++ b/tests/ui/higher-ranked/trait-bounds/hrtb-doesnt-borrow-self-2.rs @@ -6,6 +6,8 @@ // This tests double-checks that we do not allow such behavior to leak // through again. +//@ compile-flags: -Zwrite-long-types-to-disk=yes + pub trait Stream { type Item; fn next(self) -> Option<Self::Item>; diff --git a/tests/ui/higher-ranked/trait-bounds/hrtb-doesnt-borrow-self-2.stderr b/tests/ui/higher-ranked/trait-bounds/hrtb-doesnt-borrow-self-2.stderr index 23b979e2ef0..91e65b2b073 100644 --- a/tests/ui/higher-ranked/trait-bounds/hrtb-doesnt-borrow-self-2.stderr +++ b/tests/ui/higher-ranked/trait-bounds/hrtb-doesnt-borrow-self-2.stderr @@ -1,5 +1,5 @@ -error[E0599]: the method `countx` exists for struct `Filter<Map<Repeat, for<'a> fn(&'a u64) -> &'a u64 {identity::<u64>}>, {closure@$DIR/hrtb-doesnt-borrow-self-2.rs:109:30: 109:37}>`, but its trait bounds were not satisfied - --> $DIR/hrtb-doesnt-borrow-self-2.rs:110:24 +error[E0599]: the method `countx` exists for struct `Filter<Map<Repeat, fn(&u64) -> &u64 {identity::<u64>}>, {closure@...}>`, but its trait bounds were not satisfied + --> $DIR/hrtb-doesnt-borrow-self-2.rs:112:24 | LL | pub struct Filter<S, F> { | ----------------------- method `countx` not found for this struct because it doesn't satisfy `_: StreamExt` @@ -8,19 +8,21 @@ LL | let count = filter.countx(); | ^^^^^^ method cannot be called due to unsatisfied trait bounds | note: the following trait bounds were not satisfied: - `&'a mut &Filter<Map<Repeat, for<'a> fn(&'a u64) -> &'a u64 {identity::<u64>}>, {closure@$DIR/hrtb-doesnt-borrow-self-2.rs:109:30: 109:37}>: Stream` - `&'a mut &mut Filter<Map<Repeat, for<'a> fn(&'a u64) -> &'a u64 {identity::<u64>}>, {closure@$DIR/hrtb-doesnt-borrow-self-2.rs:109:30: 109:37}>: Stream` - `&'a mut Filter<Map<Repeat, for<'a> fn(&'a u64) -> &'a u64 {identity::<u64>}>, {closure@$DIR/hrtb-doesnt-borrow-self-2.rs:109:30: 109:37}>: Stream` - --> $DIR/hrtb-doesnt-borrow-self-2.rs:96:50 + `&'a mut &Filter<Map<Repeat, for<'a> fn(&'a u64) -> &'a u64 {identity::<u64>}>, {closure@$DIR/hrtb-doesnt-borrow-self-2.rs:111:30: 111:37}>: Stream` + `&'a mut &mut Filter<Map<Repeat, for<'a> fn(&'a u64) -> &'a u64 {identity::<u64>}>, {closure@$DIR/hrtb-doesnt-borrow-self-2.rs:111:30: 111:37}>: Stream` + `&'a mut Filter<Map<Repeat, for<'a> fn(&'a u64) -> &'a u64 {identity::<u64>}>, {closure@$DIR/hrtb-doesnt-borrow-self-2.rs:111:30: 111:37}>: Stream` + --> $DIR/hrtb-doesnt-borrow-self-2.rs:98:50 | LL | impl<T> StreamExt for T where for<'a> &'a mut T: Stream {} | --------- - ^^^^^^ unsatisfied trait bound introduced here = help: items from traits can only be used if the trait is implemented and in scope note: `StreamExt` defines an item `countx`, perhaps you need to implement it - --> $DIR/hrtb-doesnt-borrow-self-2.rs:64:1 + --> $DIR/hrtb-doesnt-borrow-self-2.rs:66:1 | LL | pub trait StreamExt | ^^^^^^^^^^^^^^^^^^^ + = note: the full name for the type has been written to '$TEST_BUILD_DIR/hrtb-doesnt-borrow-self-2.long-type-$LONG_TYPE_HASH.txt' + = note: consider using `--verbose` to print the full type name to the console error: aborting due to 1 previous error diff --git a/tests/ui/impl-trait/auto-trait-leakage/auto-trait-leak2.rs b/tests/ui/impl-trait/auto-trait-leakage/auto-trait-leak2.rs index 09450089ada..ead81bf3374 100644 --- a/tests/ui/impl-trait/auto-trait-leakage/auto-trait-leak2.rs +++ b/tests/ui/impl-trait/auto-trait-leakage/auto-trait-leak2.rs @@ -1,3 +1,4 @@ +//@ compile-flags: -Zwrite-long-types-to-disk=yes use std::cell::Cell; use std::rc::Rc; diff --git a/tests/ui/impl-trait/auto-trait-leakage/auto-trait-leak2.stderr b/tests/ui/impl-trait/auto-trait-leakage/auto-trait-leak2.stderr index 52fa28145d6..ba76d9ba2b8 100644 --- a/tests/ui/impl-trait/auto-trait-leakage/auto-trait-leak2.stderr +++ b/tests/ui/impl-trait/auto-trait-leakage/auto-trait-leak2.stderr @@ -1,5 +1,5 @@ error[E0277]: `Rc<Cell<i32>>` cannot be sent between threads safely - --> $DIR/auto-trait-leak2.rs:20:10 + --> $DIR/auto-trait-leak2.rs:21:10 | LL | fn before() -> impl Fn(i32) { | ------------ within this `impl Fn(i32)` @@ -11,23 +11,23 @@ LL | send(before()); | = help: within `impl Fn(i32)`, the trait `Send` is not implemented for `Rc<Cell<i32>>` note: required because it's used within this closure - --> $DIR/auto-trait-leak2.rs:10:5 + --> $DIR/auto-trait-leak2.rs:11:5 | LL | move |x| p.set(x) | ^^^^^^^^ note: required because it appears within the type `impl Fn(i32)` - --> $DIR/auto-trait-leak2.rs:5:16 + --> $DIR/auto-trait-leak2.rs:6:16 | LL | fn before() -> impl Fn(i32) { | ^^^^^^^^^^^^ note: required by a bound in `send` - --> $DIR/auto-trait-leak2.rs:13:12 + --> $DIR/auto-trait-leak2.rs:14:12 | LL | fn send<T: Send>(_: T) {} | ^^^^ required by this bound in `send` error[E0277]: `Rc<Cell<i32>>` cannot be sent between threads safely - --> $DIR/auto-trait-leak2.rs:25:10 + --> $DIR/auto-trait-leak2.rs:26:10 | LL | send(after()); | ---- ^^^^^^^ `Rc<Cell<i32>>` cannot be sent between threads safely @@ -39,17 +39,17 @@ LL | fn after() -> impl Fn(i32) { | = help: within `impl Fn(i32)`, the trait `Send` is not implemented for `Rc<Cell<i32>>` note: required because it's used within this closure - --> $DIR/auto-trait-leak2.rs:38:5 + --> $DIR/auto-trait-leak2.rs:39:5 | LL | move |x| p.set(x) | ^^^^^^^^ note: required because it appears within the type `impl Fn(i32)` - --> $DIR/auto-trait-leak2.rs:33:15 + --> $DIR/auto-trait-leak2.rs:34:15 | LL | fn after() -> impl Fn(i32) { | ^^^^^^^^^^^^ note: required by a bound in `send` - --> $DIR/auto-trait-leak2.rs:13:12 + --> $DIR/auto-trait-leak2.rs:14:12 | LL | fn send<T: Send>(_: T) {} | ^^^^ required by this bound in `send` diff --git a/tests/ui/inference/really-long-type-in-let-binding-without-sufficient-type-info.rs b/tests/ui/inference/really-long-type-in-let-binding-without-sufficient-type-info.rs index 4fd15eea9e0..f1353f1805d 100644 --- a/tests/ui/inference/really-long-type-in-let-binding-without-sufficient-type-info.rs +++ b/tests/ui/inference/really-long-type-in-let-binding-without-sufficient-type-info.rs @@ -1,3 +1,4 @@ +//@ compile-flags: -Zwrite-long-types-to-disk=yes type A = (i32, i32, i32, i32); type B = (A, A, A, A); type C = (B, B, B, B); diff --git a/tests/ui/inference/really-long-type-in-let-binding-without-sufficient-type-info.stderr b/tests/ui/inference/really-long-type-in-let-binding-without-sufficient-type-info.stderr index 65fe2ffcb7f..5c4a1a75829 100644 --- a/tests/ui/inference/really-long-type-in-let-binding-without-sufficient-type-info.stderr +++ b/tests/ui/inference/really-long-type-in-let-binding-without-sufficient-type-info.stderr @@ -1,9 +1,11 @@ -error[E0282]: type annotations needed for `Result<_, ((((i32, i32, i32, i32), (i32, i32, i32, i32), (i32, i32, i32, i32), (i32, i32, i32, i32)), ((i32, i32, i32, i32), (i32, i32, i32, i32), (i32, i32, i32, i32), (i32, i32, i32, i32)), ((i32, i32, i32, i32), (i32, i32, i32, i32), (i32, i32, i32, i32), (i32, i32, i32, i32)), ((i32, i32, i32, i32), (i32, i32, i32, i32), (i32, i32, i32, i32), (i32, i32, i32, i32))), (((i32, i32, i32, i32), (i32, i32, i32, i32), (i32, i32, i32, i32), (i32, i32, i32, i32)), ((i32, i32, i32, i32), (i32, i32, i32, i32), (i32, i32, i32, i32), (i32, i32, i32, i32)), ((i32, i32, i32, i32), (i32, i32, i32, i32), (i32, i32, i32, i32), (i32, i32, i32, i32)), ((i32, i32, i32, i32), (i32, i32, i32, i32), (i32, i32, i32, i32), (i32, i32, i32, i32))), (((i32, i32, i32, i32), (i32, i32, i32, i32), (i32, i32, i32, i32), (i32, i32, i32, i32)), ((i32, i32, i32, i32), (i32, i32, i32, i32), (i32, i32, i32, i32), (i32, i32, i32, i32)), ((i32, i32, i32, i32), (i32, i32, i32, i32), (i32, i32, i32, i32), (i32, i32, i32, i32)), ((i32, i32, i32, i32), (i32, i32, i32, i32), (i32, i32, i32, i32), (i32, i32, i32, i32))), (((i32, i32, i32, i32), (i32, i32, i32, i32), (i32, i32, i32, i32), (i32, i32, i32, i32)), ((i32, i32, i32, i32), (i32, i32, i32, i32), (i32, i32, i32, i32), (i32, i32, i32, i32)), ((i32, i32, i32, i32), (i32, i32, i32, i32), (i32, i32, i32, i32), (i32, i32, i32, i32)), ((i32, i32, i32, i32), (i32, i32, i32, i32), (i32, i32, i32, i32), (i32, i32, i32, i32))))>` - --> $DIR/really-long-type-in-let-binding-without-sufficient-type-info.rs:7:9 +error[E0282]: type annotations needed for `Result<_, (((..., ..., ..., ...), ..., ..., ...), ..., ..., ...)>` + --> $DIR/really-long-type-in-let-binding-without-sufficient-type-info.rs:8:9 | LL | let y = Err(x); | ^ ------ type must be known at this point | + = note: the full name for the type has been written to '$TEST_BUILD_DIR/really-long-type-in-let-binding-without-sufficient-type-info.long-type-$LONG_TYPE_HASH.txt' + = note: consider using `--verbose` to print the full type name to the console help: consider giving `y` an explicit type, where the type for type parameter `T` is specified | LL | let y: Result<T, _> = Err(x); diff --git a/tests/ui/interior-mutability/interior-mutability.rs b/tests/ui/interior-mutability/interior-mutability.rs index c704acc22af..7e4fe76852d 100644 --- a/tests/ui/interior-mutability/interior-mutability.rs +++ b/tests/ui/interior-mutability/interior-mutability.rs @@ -1,3 +1,4 @@ +//@ compile-flags: -Zwrite-long-types-to-disk=yes use std::cell::Cell; use std::panic::catch_unwind; fn main() { diff --git a/tests/ui/interior-mutability/interior-mutability.stderr b/tests/ui/interior-mutability/interior-mutability.stderr index cfc64445bf3..5a959d14c8a 100644 --- a/tests/ui/interior-mutability/interior-mutability.stderr +++ b/tests/ui/interior-mutability/interior-mutability.stderr @@ -1,5 +1,5 @@ error[E0277]: the type `UnsafeCell<i32>` may contain interior mutability and a reference may not be safely transferrable across a catch_unwind boundary - --> $DIR/interior-mutability.rs:5:18 + --> $DIR/interior-mutability.rs:6:18 | LL | catch_unwind(|| { x.set(23); }); | ------------ ^^^^^^^^^^^^^^^^^ `UnsafeCell<i32>` may contain interior mutability and a reference may not be safely transferrable across a catch_unwind boundary @@ -11,7 +11,7 @@ note: required because it appears within the type `Cell<i32>` --> $SRC_DIR/core/src/cell.rs:LL:COL = note: required for `&Cell<i32>` to implement `UnwindSafe` note: required because it's used within this closure - --> $DIR/interior-mutability.rs:5:18 + --> $DIR/interior-mutability.rs:6:18 | LL | catch_unwind(|| { x.set(23); }); | ^^ diff --git a/tests/ui/intrinsics/intrinsic-atomics.rs b/tests/ui/intrinsics/intrinsic-atomics.rs index 2275aafff83..c19948137db 100644 --- a/tests/ui/intrinsics/intrinsic-atomics.rs +++ b/tests/ui/intrinsics/intrinsic-atomics.rs @@ -33,14 +33,14 @@ pub fn main() { assert_eq!(rusti::atomic_xchg::<_, { Release }>(&mut *x, 0), 1); assert_eq!(*x, 0); - assert_eq!(rusti::atomic_xadd::<_, { SeqCst }>(&mut *x, 1), 0); - assert_eq!(rusti::atomic_xadd::<_, { Acquire }>(&mut *x, 1), 1); - assert_eq!(rusti::atomic_xadd::<_, { Release }>(&mut *x, 1), 2); + assert_eq!(rusti::atomic_xadd::<_, _, { SeqCst }>(&mut *x, 1), 0); + assert_eq!(rusti::atomic_xadd::<_, _, { Acquire }>(&mut *x, 1), 1); + assert_eq!(rusti::atomic_xadd::<_, _, { Release }>(&mut *x, 1), 2); assert_eq!(*x, 3); - assert_eq!(rusti::atomic_xsub::<_, { SeqCst }>(&mut *x, 1), 3); - assert_eq!(rusti::atomic_xsub::<_, { Acquire }>(&mut *x, 1), 2); - assert_eq!(rusti::atomic_xsub::<_, { Release }>(&mut *x, 1), 1); + assert_eq!(rusti::atomic_xsub::<_, _, { SeqCst }>(&mut *x, 1), 3); + assert_eq!(rusti::atomic_xsub::<_, _, { Acquire }>(&mut *x, 1), 2); + assert_eq!(rusti::atomic_xsub::<_, _, { Release }>(&mut *x, 1), 1); assert_eq!(*x, 0); loop { diff --git a/tests/ui/intrinsics/non-integer-atomic.rs b/tests/ui/intrinsics/non-integer-atomic.rs index 853c163710f..30f713f1241 100644 --- a/tests/ui/intrinsics/non-integer-atomic.rs +++ b/tests/ui/intrinsics/non-integer-atomic.rs @@ -13,80 +13,80 @@ pub type Quux = [u8; 100]; pub unsafe fn test_bool_load(p: &mut bool, v: bool) { intrinsics::atomic_load::<_, { SeqCst }>(p); - //~^ ERROR `atomic_load` intrinsic: expected basic integer type, found `bool` + //~^ ERROR `atomic_load` intrinsic: expected basic integer or pointer type, found `bool` } pub unsafe fn test_bool_store(p: &mut bool, v: bool) { intrinsics::atomic_store::<_, { SeqCst }>(p, v); - //~^ ERROR `atomic_store` intrinsic: expected basic integer type, found `bool` + //~^ ERROR `atomic_store` intrinsic: expected basic integer or pointer type, found `bool` } pub unsafe fn test_bool_xchg(p: &mut bool, v: bool) { intrinsics::atomic_xchg::<_, { SeqCst }>(p, v); - //~^ ERROR `atomic_xchg` intrinsic: expected basic integer type, found `bool` + //~^ ERROR `atomic_xchg` intrinsic: expected basic integer or pointer type, found `bool` } pub unsafe fn test_bool_cxchg(p: &mut bool, v: bool) { intrinsics::atomic_cxchg::<_, { SeqCst }, { SeqCst }>(p, v, v); - //~^ ERROR `atomic_cxchg` intrinsic: expected basic integer type, found `bool` + //~^ ERROR `atomic_cxchg` intrinsic: expected basic integer or pointer type, found `bool` } pub unsafe fn test_Foo_load(p: &mut Foo, v: Foo) { intrinsics::atomic_load::<_, { SeqCst }>(p); - //~^ ERROR `atomic_load` intrinsic: expected basic integer type, found `Foo` + //~^ ERROR `atomic_load` intrinsic: expected basic integer or pointer type, found `Foo` } pub unsafe fn test_Foo_store(p: &mut Foo, v: Foo) { intrinsics::atomic_store::<_, { SeqCst }>(p, v); - //~^ ERROR `atomic_store` intrinsic: expected basic integer type, found `Foo` + //~^ ERROR `atomic_store` intrinsic: expected basic integer or pointer type, found `Foo` } pub unsafe fn test_Foo_xchg(p: &mut Foo, v: Foo) { intrinsics::atomic_xchg::<_, { SeqCst }>(p, v); - //~^ ERROR `atomic_xchg` intrinsic: expected basic integer type, found `Foo` + //~^ ERROR `atomic_xchg` intrinsic: expected basic integer or pointer type, found `Foo` } pub unsafe fn test_Foo_cxchg(p: &mut Foo, v: Foo) { intrinsics::atomic_cxchg::<_, { SeqCst }, { SeqCst }>(p, v, v); - //~^ ERROR `atomic_cxchg` intrinsic: expected basic integer type, found `Foo` + //~^ ERROR `atomic_cxchg` intrinsic: expected basic integer or pointer type, found `Foo` } pub unsafe fn test_Bar_load(p: &mut Bar, v: Bar) { intrinsics::atomic_load::<_, { SeqCst }>(p); - //~^ ERROR expected basic integer type, found `&dyn Fn()` + //~^ ERROR expected basic integer or pointer type, found `&dyn Fn()` } pub unsafe fn test_Bar_store(p: &mut Bar, v: Bar) { intrinsics::atomic_store::<_, { SeqCst }>(p, v); - //~^ ERROR expected basic integer type, found `&dyn Fn()` + //~^ ERROR expected basic integer or pointer type, found `&dyn Fn()` } pub unsafe fn test_Bar_xchg(p: &mut Bar, v: Bar) { intrinsics::atomic_xchg::<_, { SeqCst }>(p, v); - //~^ ERROR expected basic integer type, found `&dyn Fn()` + //~^ ERROR expected basic integer or pointer type, found `&dyn Fn()` } pub unsafe fn test_Bar_cxchg(p: &mut Bar, v: Bar) { intrinsics::atomic_cxchg::<_, { SeqCst }, { SeqCst }>(p, v, v); - //~^ ERROR expected basic integer type, found `&dyn Fn()` + //~^ ERROR expected basic integer or pointer type, found `&dyn Fn()` } pub unsafe fn test_Quux_load(p: &mut Quux, v: Quux) { intrinsics::atomic_load::<_, { SeqCst }>(p); - //~^ ERROR `atomic_load` intrinsic: expected basic integer type, found `[u8; 100]` + //~^ ERROR `atomic_load` intrinsic: expected basic integer or pointer type, found `[u8; 100]` } pub unsafe fn test_Quux_store(p: &mut Quux, v: Quux) { intrinsics::atomic_store::<_, { SeqCst }>(p, v); - //~^ ERROR `atomic_store` intrinsic: expected basic integer type, found `[u8; 100]` + //~^ ERROR `atomic_store` intrinsic: expected basic integer or pointer type, found `[u8; 100]` } pub unsafe fn test_Quux_xchg(p: &mut Quux, v: Quux) { intrinsics::atomic_xchg::<_, { SeqCst }>(p, v); - //~^ ERROR `atomic_xchg` intrinsic: expected basic integer type, found `[u8; 100]` + //~^ ERROR `atomic_xchg` intrinsic: expected basic integer or pointer type, found `[u8; 100]` } pub unsafe fn test_Quux_cxchg(p: &mut Quux, v: Quux) { intrinsics::atomic_cxchg::<_, { SeqCst }, { SeqCst }>(p, v, v); - //~^ ERROR `atomic_cxchg` intrinsic: expected basic integer type, found `[u8; 100]` + //~^ ERROR `atomic_cxchg` intrinsic: expected basic integer or pointer type, found `[u8; 100]` } diff --git a/tests/ui/intrinsics/non-integer-atomic.stderr b/tests/ui/intrinsics/non-integer-atomic.stderr index e539d99b8ae..b96ee7ba846 100644 --- a/tests/ui/intrinsics/non-integer-atomic.stderr +++ b/tests/ui/intrinsics/non-integer-atomic.stderr @@ -1,94 +1,94 @@ -error[E0511]: invalid monomorphization of `atomic_load` intrinsic: expected basic integer type, found `bool` +error[E0511]: invalid monomorphization of `atomic_load` intrinsic: expected basic integer or pointer type, found `bool` --> $DIR/non-integer-atomic.rs:15:5 | LL | intrinsics::atomic_load::<_, { SeqCst }>(p); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -error[E0511]: invalid monomorphization of `atomic_store` intrinsic: expected basic integer type, found `bool` +error[E0511]: invalid monomorphization of `atomic_store` intrinsic: expected basic integer or pointer type, found `bool` --> $DIR/non-integer-atomic.rs:20:5 | LL | intrinsics::atomic_store::<_, { SeqCst }>(p, v); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -error[E0511]: invalid monomorphization of `atomic_xchg` intrinsic: expected basic integer type, found `bool` +error[E0511]: invalid monomorphization of `atomic_xchg` intrinsic: expected basic integer or pointer type, found `bool` --> $DIR/non-integer-atomic.rs:25:5 | LL | intrinsics::atomic_xchg::<_, { SeqCst }>(p, v); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -error[E0511]: invalid monomorphization of `atomic_cxchg` intrinsic: expected basic integer type, found `bool` +error[E0511]: invalid monomorphization of `atomic_cxchg` intrinsic: expected basic integer or pointer type, found `bool` --> $DIR/non-integer-atomic.rs:30:5 | LL | intrinsics::atomic_cxchg::<_, { SeqCst }, { SeqCst }>(p, v, v); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -error[E0511]: invalid monomorphization of `atomic_load` intrinsic: expected basic integer type, found `Foo` +error[E0511]: invalid monomorphization of `atomic_load` intrinsic: expected basic integer or pointer type, found `Foo` --> $DIR/non-integer-atomic.rs:35:5 | LL | intrinsics::atomic_load::<_, { SeqCst }>(p); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -error[E0511]: invalid monomorphization of `atomic_store` intrinsic: expected basic integer type, found `Foo` +error[E0511]: invalid monomorphization of `atomic_store` intrinsic: expected basic integer or pointer type, found `Foo` --> $DIR/non-integer-atomic.rs:40:5 | LL | intrinsics::atomic_store::<_, { SeqCst }>(p, v); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -error[E0511]: invalid monomorphization of `atomic_xchg` intrinsic: expected basic integer type, found `Foo` +error[E0511]: invalid monomorphization of `atomic_xchg` intrinsic: expected basic integer or pointer type, found `Foo` --> $DIR/non-integer-atomic.rs:45:5 | LL | intrinsics::atomic_xchg::<_, { SeqCst }>(p, v); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -error[E0511]: invalid monomorphization of `atomic_cxchg` intrinsic: expected basic integer type, found `Foo` +error[E0511]: invalid monomorphization of `atomic_cxchg` intrinsic: expected basic integer or pointer type, found `Foo` --> $DIR/non-integer-atomic.rs:50:5 | LL | intrinsics::atomic_cxchg::<_, { SeqCst }, { SeqCst }>(p, v, v); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -error[E0511]: invalid monomorphization of `atomic_load` intrinsic: expected basic integer type, found `&dyn Fn()` +error[E0511]: invalid monomorphization of `atomic_load` intrinsic: expected basic integer or pointer type, found `&dyn Fn()` --> $DIR/non-integer-atomic.rs:55:5 | LL | intrinsics::atomic_load::<_, { SeqCst }>(p); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -error[E0511]: invalid monomorphization of `atomic_store` intrinsic: expected basic integer type, found `&dyn Fn()` +error[E0511]: invalid monomorphization of `atomic_store` intrinsic: expected basic integer or pointer type, found `&dyn Fn()` --> $DIR/non-integer-atomic.rs:60:5 | LL | intrinsics::atomic_store::<_, { SeqCst }>(p, v); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -error[E0511]: invalid monomorphization of `atomic_xchg` intrinsic: expected basic integer type, found `&dyn Fn()` +error[E0511]: invalid monomorphization of `atomic_xchg` intrinsic: expected basic integer or pointer type, found `&dyn Fn()` --> $DIR/non-integer-atomic.rs:65:5 | LL | intrinsics::atomic_xchg::<_, { SeqCst }>(p, v); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -error[E0511]: invalid monomorphization of `atomic_cxchg` intrinsic: expected basic integer type, found `&dyn Fn()` +error[E0511]: invalid monomorphization of `atomic_cxchg` intrinsic: expected basic integer or pointer type, found `&dyn Fn()` --> $DIR/non-integer-atomic.rs:70:5 | LL | intrinsics::atomic_cxchg::<_, { SeqCst }, { SeqCst }>(p, v, v); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -error[E0511]: invalid monomorphization of `atomic_load` intrinsic: expected basic integer type, found `[u8; 100]` +error[E0511]: invalid monomorphization of `atomic_load` intrinsic: expected basic integer or pointer type, found `[u8; 100]` --> $DIR/non-integer-atomic.rs:75:5 | LL | intrinsics::atomic_load::<_, { SeqCst }>(p); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -error[E0511]: invalid monomorphization of `atomic_store` intrinsic: expected basic integer type, found `[u8; 100]` +error[E0511]: invalid monomorphization of `atomic_store` intrinsic: expected basic integer or pointer type, found `[u8; 100]` --> $DIR/non-integer-atomic.rs:80:5 | LL | intrinsics::atomic_store::<_, { SeqCst }>(p, v); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -error[E0511]: invalid monomorphization of `atomic_xchg` intrinsic: expected basic integer type, found `[u8; 100]` +error[E0511]: invalid monomorphization of `atomic_xchg` intrinsic: expected basic integer or pointer type, found `[u8; 100]` --> $DIR/non-integer-atomic.rs:85:5 | LL | intrinsics::atomic_xchg::<_, { SeqCst }>(p, v); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -error[E0511]: invalid monomorphization of `atomic_cxchg` intrinsic: expected basic integer type, found `[u8; 100]` +error[E0511]: invalid monomorphization of `atomic_cxchg` intrinsic: expected basic integer or pointer type, found `[u8; 100]` --> $DIR/non-integer-atomic.rs:90:5 | LL | intrinsics::atomic_cxchg::<_, { SeqCst }, { SeqCst }>(p, v, v); diff --git a/tests/ui/issues/issue-41880.stderr b/tests/ui/issues/issue-41880.stderr index 1936c0aebd4..2f1ebee7ca5 100644 --- a/tests/ui/issues/issue-41880.stderr +++ b/tests/ui/issues/issue-41880.stderr @@ -1,4 +1,4 @@ -error[E0599]: no method named `iter` found for struct `Iterate` in the current scope +error[E0599]: no method named `iter` found for struct `Iterate<T, F>` in the current scope --> $DIR/issue-41880.rs:27:24 | LL | pub struct Iterate<T, F> { diff --git a/tests/ui/macros/macro-rules-as-derive-or-attr-issue-132928.stderr b/tests/ui/macros/macro-rules-as-derive-or-attr-issue-132928.stderr index e5b913b208d..77f8bef83a4 100644 --- a/tests/ui/macros/macro-rules-as-derive-or-attr-issue-132928.stderr +++ b/tests/ui/macros/macro-rules-as-derive-or-attr-issue-132928.stderr @@ -11,7 +11,7 @@ error: cannot find attribute `sample` in this scope --> $DIR/macro-rules-as-derive-or-attr-issue-132928.rs:5:3 | LL | macro_rules! sample { () => {} } - | ------ `sample` exists, but a declarative macro cannot be used as an attribute macro + | ------ `sample` exists, but has no `attr` rules LL | LL | #[sample] | ^^^^^^ diff --git a/tests/ui/macros/macro-rules-attr-error.rs b/tests/ui/macros/macro-rules-attr-error.rs new file mode 100644 index 00000000000..1c8bb251e20 --- /dev/null +++ b/tests/ui/macros/macro-rules-attr-error.rs @@ -0,0 +1,15 @@ +#![feature(macro_attr)] + +macro_rules! local_attr { + attr() { $($body:tt)* } => { + compile_error!(concat!("local_attr: ", stringify!($($body)*))); + }; + //~^^ ERROR: local_attr +} + +fn main() { + #[local_attr] + struct S; + + local_attr!(arg); //~ ERROR: macro has no rules for function-like invocation +} diff --git a/tests/ui/macros/macro-rules-attr-error.stderr b/tests/ui/macros/macro-rules-attr-error.stderr new file mode 100644 index 00000000000..177b7009384 --- /dev/null +++ b/tests/ui/macros/macro-rules-attr-error.stderr @@ -0,0 +1,22 @@ +error: local_attr: struct S; + --> $DIR/macro-rules-attr-error.rs:5:9 + | +LL | compile_error!(concat!("local_attr: ", stringify!($($body)*))); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +... +LL | #[local_attr] + | ------------- in this attribute macro expansion + | + = note: this error originates in the attribute macro `local_attr` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: macro has no rules for function-like invocation `local_attr!` + --> $DIR/macro-rules-attr-error.rs:14:5 + | +LL | macro_rules! local_attr { + | ----------------------- this macro has no rules for function-like invocation +... +LL | local_attr!(arg); + | ^^^^^^^^^^^^^^^^ + +error: aborting due to 2 previous errors + diff --git a/tests/ui/macros/macro-rules-attr-infinite-recursion.rs b/tests/ui/macros/macro-rules-attr-infinite-recursion.rs new file mode 100644 index 00000000000..dc54c32cad3 --- /dev/null +++ b/tests/ui/macros/macro-rules-attr-infinite-recursion.rs @@ -0,0 +1,12 @@ +#![crate_type = "lib"] +#![feature(macro_attr)] + +macro_rules! attr { + attr() { $($body:tt)* } => { + #[attr] $($body)* + }; + //~^^ ERROR: recursion limit reached +} + +#[attr] +struct S; diff --git a/tests/ui/macros/macro-rules-attr-infinite-recursion.stderr b/tests/ui/macros/macro-rules-attr-infinite-recursion.stderr new file mode 100644 index 00000000000..7d9a94338f5 --- /dev/null +++ b/tests/ui/macros/macro-rules-attr-infinite-recursion.stderr @@ -0,0 +1,14 @@ +error: recursion limit reached while expanding `#[attr]` + --> $DIR/macro-rules-attr-infinite-recursion.rs:6:9 + | +LL | #[attr] $($body)* + | ^^^^^^^ +... +LL | #[attr] + | ------- in this attribute macro expansion + | + = help: consider increasing the recursion limit by adding a `#![recursion_limit = "256"]` attribute to your crate (`macro_rules_attr_infinite_recursion`) + = note: this error originates in the attribute macro `attr` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: aborting due to 1 previous error + diff --git a/tests/ui/macros/macro-rules-attr-nested.rs b/tests/ui/macros/macro-rules-attr-nested.rs new file mode 100644 index 00000000000..af5c30f00dd --- /dev/null +++ b/tests/ui/macros/macro-rules-attr-nested.rs @@ -0,0 +1,24 @@ +//@ run-pass +//@ check-run-results +#![feature(macro_attr)] + +macro_rules! nest { + attr() { struct $name:ident; } => { + println!("nest"); + #[nest(1)] + struct $name; + }; + attr(1) { struct $name:ident; } => { + println!("nest(1)"); + #[nest(2)] + struct $name; + }; + attr(2) { struct $name:ident; } => { + println!("nest(2)"); + }; +} + +fn main() { + #[nest] + struct S; +} diff --git a/tests/ui/macros/macro-rules-attr-nested.run.stdout b/tests/ui/macros/macro-rules-attr-nested.run.stdout new file mode 100644 index 00000000000..46017f9ae08 --- /dev/null +++ b/tests/ui/macros/macro-rules-attr-nested.run.stdout @@ -0,0 +1,3 @@ +nest +nest(1) +nest(2) diff --git a/tests/ui/macros/macro-rules-attr.rs b/tests/ui/macros/macro-rules-attr.rs new file mode 100644 index 00000000000..1d6f09b53e1 --- /dev/null +++ b/tests/ui/macros/macro-rules-attr.rs @@ -0,0 +1,90 @@ +//@ run-pass +//@ check-run-results +#![feature(macro_attr)] +#![warn(unused)] + +#[macro_export] +macro_rules! exported_attr { + attr($($args:tt)*) { $($body:tt)* } => { + println!( + "exported_attr: args={:?}, body={:?}", + stringify!($($args)*), + stringify!($($body)*), + ); + }; + { $($args:tt)* } => { + println!("exported_attr!({:?})", stringify!($($args)*)); + }; + attr() {} => { + unused_rule(); + }; + attr() {} => { + compile_error!(); + }; + {} => { + unused_rule(); + }; + {} => { + compile_error!(); + }; +} + +macro_rules! local_attr { + attr($($args:tt)*) { $($body:tt)* } => { + println!( + "local_attr: args={:?}, body={:?}", + stringify!($($args)*), + stringify!($($body)*), + ); + }; + { $($args:tt)* } => { + println!("local_attr!({:?})", stringify!($($args)*)); + }; + attr() {} => { //~ WARN: never used + unused_rule(); + }; + attr() {} => { + compile_error!(); + }; + {} => { //~ WARN: never used + unused_rule(); + }; + {} => { + compile_error!(); + }; +} + +fn main() { + #[crate::exported_attr] + struct S; + #[::exported_attr(arguments, key = "value")] + fn func(_arg: u32) {} + #[self::exported_attr(1)] + #[self::exported_attr(2)] + struct Twice; + + crate::exported_attr!(); + crate::exported_attr!(invoked, arguments); + + #[exported_attr] + struct S; + #[exported_attr(arguments, key = "value")] + fn func(_arg: u32) {} + #[exported_attr(1)] + #[exported_attr(2)] + struct Twice; + + exported_attr!(); + exported_attr!(invoked, arguments); + + #[local_attr] + struct S; + #[local_attr(arguments, key = "value")] + fn func(_arg: u32) {} + #[local_attr(1)] + #[local_attr(2)] + struct Twice; + + local_attr!(); + local_attr!(invoked, arguments); +} diff --git a/tests/ui/macros/macro-rules-attr.run.stdout b/tests/ui/macros/macro-rules-attr.run.stdout new file mode 100644 index 00000000000..77aa94d54f8 --- /dev/null +++ b/tests/ui/macros/macro-rules-attr.run.stdout @@ -0,0 +1,15 @@ +exported_attr: args="", body="struct S;" +exported_attr: args="arguments, key = \"value\"", body="fn func(_arg: u32) {}" +exported_attr: args="1", body="#[self::exported_attr(2)] struct Twice;" +exported_attr!("") +exported_attr!("invoked, arguments") +exported_attr: args="", body="struct S;" +exported_attr: args="arguments, key = \"value\"", body="fn func(_arg: u32) {}" +exported_attr: args="1", body="#[exported_attr(2)] struct Twice;" +exported_attr!("") +exported_attr!("invoked, arguments") +local_attr: args="", body="struct S;" +local_attr: args="arguments, key = \"value\"", body="fn func(_arg: u32) {}" +local_attr: args="1", body="#[local_attr(2)] struct Twice;" +local_attr!("") +local_attr!("invoked, arguments") diff --git a/tests/ui/macros/macro-rules-attr.stderr b/tests/ui/macros/macro-rules-attr.stderr new file mode 100644 index 00000000000..567664cd73d --- /dev/null +++ b/tests/ui/macros/macro-rules-attr.stderr @@ -0,0 +1,21 @@ +warning: rule #3 of macro `local_attr` is never used + --> $DIR/macro-rules-attr.rs:43:9 + | +LL | attr() {} => { + | ^^ ^^ + | +note: the lint level is defined here + --> $DIR/macro-rules-attr.rs:4:9 + | +LL | #![warn(unused)] + | ^^^^^^ + = note: `#[warn(unused_macro_rules)]` implied by `#[warn(unused)]` + +warning: rule #5 of macro `local_attr` is never used + --> $DIR/macro-rules-attr.rs:49:5 + | +LL | {} => { + | ^^ + +warning: 2 warnings emitted + diff --git a/tests/ui/methods/call_method_unknown_referent.rs b/tests/ui/methods/call_method_unknown_referent.rs index b01e2d80f7f..b26ecc74175 100644 --- a/tests/ui/methods/call_method_unknown_referent.rs +++ b/tests/ui/methods/call_method_unknown_referent.rs @@ -44,5 +44,5 @@ fn main() { // our resolution logic needs to be able to call methods such as foo() // on the outer type even if the inner type is ambiguous. let _c = (ptr as SmartPtr<_>).read(); - //~^ ERROR no method named `read` found for struct `SmartPtr` + //~^ ERROR no method named `read` found for struct `SmartPtr<T>` } diff --git a/tests/ui/methods/call_method_unknown_referent.stderr b/tests/ui/methods/call_method_unknown_referent.stderr index 748b02b52b5..5d6974a00c6 100644 --- a/tests/ui/methods/call_method_unknown_referent.stderr +++ b/tests/ui/methods/call_method_unknown_referent.stderr @@ -10,7 +10,7 @@ error[E0282]: type annotations needed LL | let _b = (rc as std::rc::Rc<_>).read(); | ^^^^ cannot infer type -error[E0599]: no method named `read` found for struct `SmartPtr` in the current scope +error[E0599]: no method named `read` found for struct `SmartPtr<T>` in the current scope --> $DIR/call_method_unknown_referent.rs:46:35 | LL | struct SmartPtr<T>(T); diff --git a/tests/ui/methods/inherent-bound-in-probe.rs b/tests/ui/methods/inherent-bound-in-probe.rs index 4add93e808d..39b4ba983e4 100644 --- a/tests/ui/methods/inherent-bound-in-probe.rs +++ b/tests/ui/methods/inherent-bound-in-probe.rs @@ -1,3 +1,4 @@ +//@ compile-flags: -Zwrite-long-types-to-disk=yes // Fixes #110131 // // The issue is that we were constructing an `ImplDerived` cause code for the diff --git a/tests/ui/methods/inherent-bound-in-probe.stderr b/tests/ui/methods/inherent-bound-in-probe.stderr index 77aed390c9a..b7751ca4714 100644 --- a/tests/ui/methods/inherent-bound-in-probe.stderr +++ b/tests/ui/methods/inherent-bound-in-probe.stderr @@ -1,5 +1,5 @@ error[E0277]: `Helper<'a, T>` is not an iterator - --> $DIR/inherent-bound-in-probe.rs:38:21 + --> $DIR/inherent-bound-in-probe.rs:39:21 | LL | type IntoIter = Helper<'a, T>; | ^^^^^^^^^^^^^ `Helper<'a, T>` is not an iterator @@ -9,14 +9,14 @@ note: required by a bound in `std::iter::IntoIterator::IntoIter` --> $SRC_DIR/core/src/iter/traits/collect.rs:LL:COL error[E0275]: overflow evaluating the requirement `&_: IntoIterator` - --> $DIR/inherent-bound-in-probe.rs:42:9 + --> $DIR/inherent-bound-in-probe.rs:43:9 | LL | Helper::new(&self.0) | ^^^^^^ | = help: consider increasing the recursion limit by adding a `#![recursion_limit = "256"]` attribute to your crate (`inherent_bound_in_probe`) note: required for `&BitReaderWrapper<_>` to implement `IntoIterator` - --> $DIR/inherent-bound-in-probe.rs:32:13 + --> $DIR/inherent-bound-in-probe.rs:33:13 | LL | impl<'a, T> IntoIterator for &'a BitReaderWrapper<T> | ^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^ @@ -24,15 +24,17 @@ LL | where LL | &'a T: IntoIterator<Item = &'a u8>, | ------------- unsatisfied trait bound introduced here = note: 126 redundant requirements hidden - = note: required for `&BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<_>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>` to implement `IntoIterator` + = note: required for `&BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<...>>>` to implement `IntoIterator` note: required by a bound in `Helper` - --> $DIR/inherent-bound-in-probe.rs:16:12 + --> $DIR/inherent-bound-in-probe.rs:17:12 | LL | struct Helper<'a, T> | ------ required by a bound in this struct LL | where LL | &'a T: IntoIterator<Item = &'a u8>, | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `Helper` + = note: the full name for the type has been written to '$TEST_BUILD_DIR/inherent-bound-in-probe.long-type-$LONG_TYPE_HASH.txt' + = note: consider using `--verbose` to print the full type name to the console error: aborting due to 2 previous errors diff --git a/tests/ui/methods/method-not-found-generic-arg-elision.stderr b/tests/ui/methods/method-not-found-generic-arg-elision.stderr index 8429c3aebac..75fabc27b0f 100644 --- a/tests/ui/methods/method-not-found-generic-arg-elision.stderr +++ b/tests/ui/methods/method-not-found-generic-arg-elision.stderr @@ -10,7 +10,7 @@ LL | let d = point_i32.distance(); = note: the method was found for - `Point<f64>` -error[E0599]: no method named `other` found for struct `Point` in the current scope +error[E0599]: no method named `other` found for struct `Point<T>` in the current scope --> $DIR/method-not-found-generic-arg-elision.rs:84:23 | LL | struct Point<T> { @@ -19,7 +19,7 @@ LL | struct Point<T> { LL | let d = point_i32.other(); | ^^^^^ method not found in `Point<i32>` -error[E0599]: no method named `extend` found for struct `Map` in the current scope +error[E0599]: no method named `extend` found for struct `Map<I, F>` in the current scope --> $DIR/method-not-found-generic-arg-elision.rs:87:67 | LL | v.iter().map(Box::new(|x| x * x) as Box<dyn Fn(&i32) -> i32>).extend(std::iter::once(100)); @@ -41,7 +41,7 @@ LL | wrapper.method(); - `Wrapper<i8>` and 2 more types -error[E0599]: no method named `other` found for struct `Wrapper` in the current scope +error[E0599]: no method named `other` found for struct `Wrapper<T>` in the current scope --> $DIR/method-not-found-generic-arg-elision.rs:92:13 | LL | struct Wrapper<T>(T); @@ -64,7 +64,7 @@ LL | wrapper.method(); - `Wrapper2<'a, i32, C>` - `Wrapper2<'a, i8, C>` -error[E0599]: no method named `other` found for struct `Wrapper2` in the current scope +error[E0599]: no method named `other` found for struct `Wrapper2<'a, T, C>` in the current scope --> $DIR/method-not-found-generic-arg-elision.rs:98:13 | LL | struct Wrapper2<'a, T, const C: usize> { diff --git a/tests/ui/methods/probe-error-on-infinite-deref.rs b/tests/ui/methods/probe-error-on-infinite-deref.rs index 85c1c0c09c1..196d026438b 100644 --- a/tests/ui/methods/probe-error-on-infinite-deref.rs +++ b/tests/ui/methods/probe-error-on-infinite-deref.rs @@ -1,3 +1,4 @@ +//@ compile-flags: -Zwrite-long-types-to-disk=yes use std::ops::Deref; // Make sure that method probe error reporting doesn't get too tangled up diff --git a/tests/ui/methods/probe-error-on-infinite-deref.stderr b/tests/ui/methods/probe-error-on-infinite-deref.stderr index 57a9ca2eaa8..6148b001163 100644 --- a/tests/ui/methods/probe-error-on-infinite-deref.stderr +++ b/tests/ui/methods/probe-error-on-infinite-deref.stderr @@ -1,13 +1,15 @@ -error[E0055]: reached the recursion limit while auto-dereferencing `Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<{integer}>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>` - --> $DIR/probe-error-on-infinite-deref.rs:13:13 +error[E0055]: reached the recursion limit while auto-dereferencing `Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<Wrap<...>>>>>>>>>>>` + --> $DIR/probe-error-on-infinite-deref.rs:14:13 | LL | Wrap(1).lmao(); | ^^^^ deref recursion limit reached | = help: consider increasing the recursion limit by adding a `#![recursion_limit = "256"]` attribute to your crate (`probe_error_on_infinite_deref`) + = note: the full name for the type has been written to '$TEST_BUILD_DIR/probe-error-on-infinite-deref.long-type-$LONG_TYPE_HASH.txt' + = note: consider using `--verbose` to print the full type name to the console error[E0599]: no method named `lmao` found for struct `Wrap<{integer}>` in the current scope - --> $DIR/probe-error-on-infinite-deref.rs:13:13 + --> $DIR/probe-error-on-infinite-deref.rs:14:13 | LL | struct Wrap<T>(T); | -------------- method `lmao` not found for this struct diff --git a/tests/ui/methods/untrimmed-path-type.stderr b/tests/ui/methods/untrimmed-path-type.stderr index 1f3101ff4e7..ee07e2daa1e 100644 --- a/tests/ui/methods/untrimmed-path-type.stderr +++ b/tests/ui/methods/untrimmed-path-type.stderr @@ -1,4 +1,4 @@ -error[E0599]: no method named `unknown` found for enum `Result` in the current scope +error[E0599]: no method named `unknown` found for enum `Result<T, E>` in the current scope --> $DIR/untrimmed-path-type.rs:5:11 | LL | meow().unknown(); diff --git a/tests/ui/never_type/defaulted-never-note.fallback.stderr b/tests/ui/never_type/defaulted-never-note.fallback.stderr index fe9a924f64a..7526a399bf1 100644 --- a/tests/ui/never_type/defaulted-never-note.fallback.stderr +++ b/tests/ui/never_type/defaulted-never-note.fallback.stderr @@ -8,7 +8,7 @@ LL | foo(_x); | = help: the trait `ImplementedForUnitButNotNever` is implemented for `()` = note: this error might have been caused by changes to Rust's type-inference algorithm (see issue #48950 <https://github.com/rust-lang/rust/issues/48950> for more information) - = help: did you intend to use the type `()` here instead? + = help: you might have intended to use the type `()` here instead note: required by a bound in `foo` --> $DIR/defaulted-never-note.rs:25:11 | diff --git a/tests/ui/never_type/defaulted-never-note.rs b/tests/ui/never_type/defaulted-never-note.rs index badb5d4c51d..71f0d9fa5bb 100644 --- a/tests/ui/never_type/defaulted-never-note.rs +++ b/tests/ui/never_type/defaulted-never-note.rs @@ -35,7 +35,7 @@ fn smeg() { //[fallback]~| HELP trait `ImplementedForUnitButNotNever` is implemented for `()` //[fallback]~| NOTE this error might have been caused //[fallback]~| NOTE required by a bound introduced by this call - //[fallback]~| HELP did you intend + //[fallback]~| HELP you might have intended to use the type `()` } fn main() { diff --git a/tests/ui/never_type/diverging-fallback-no-leak.fallback.stderr b/tests/ui/never_type/diverging-fallback-no-leak.fallback.stderr index c5463814475..610c687194b 100644 --- a/tests/ui/never_type/diverging-fallback-no-leak.fallback.stderr +++ b/tests/ui/never_type/diverging-fallback-no-leak.fallback.stderr @@ -10,7 +10,7 @@ LL | unconstrained_arg(return); () i32 = note: this error might have been caused by changes to Rust's type-inference algorithm (see issue #48950 <https://github.com/rust-lang/rust/issues/48950> for more information) - = help: did you intend to use the type `()` here instead? + = help: you might have intended to use the type `()` here instead note: required by a bound in `unconstrained_arg` --> $DIR/diverging-fallback-no-leak.rs:12:25 | diff --git a/tests/ui/offset-of/offset-of-tuple-field.stderr b/tests/ui/offset-of/offset-of-tuple-field.stderr index 4da0d851650..01622c5fa2d 100644 --- a/tests/ui/offset-of/offset-of-tuple-field.stderr +++ b/tests/ui/offset-of/offset-of-tuple-field.stderr @@ -15,60 +15,96 @@ error[E0609]: no field `_0` on type `(u8, u8)` | LL | offset_of!((u8, u8), _0); | ^^ + | +help: a field with a similar name exists + | +LL - offset_of!((u8, u8), _0); +LL + offset_of!((u8, u8), 0); + | error[E0609]: no field `01` on type `(u8, u8)` --> $DIR/offset-of-tuple-field.rs:7:26 | LL | offset_of!((u8, u8), 01); | ^^ + | + = note: available fields are: `0`, `1` error[E0609]: no field `1e2` on type `(u8, u8)` --> $DIR/offset-of-tuple-field.rs:8:26 | LL | offset_of!((u8, u8), 1e2); | ^^^ + | + = note: available fields are: `0`, `1` error[E0609]: no field `1_` on type `(u8, u8)` --> $DIR/offset-of-tuple-field.rs:9:26 | LL | offset_of!((u8, u8), 1_u8); | ^^^^ + | +help: a field with a similar name exists + | +LL - offset_of!((u8, u8), 1_u8); +LL + offset_of!((u8, u8), 1); + | error[E0609]: no field `1e2` on type `(u8, u8)` --> $DIR/offset-of-tuple-field.rs:12:35 | LL | builtin # offset_of((u8, u8), 1e2); | ^^^ + | + = note: available fields are: `0`, `1` error[E0609]: no field `_0` on type `(u8, u8)` --> $DIR/offset-of-tuple-field.rs:13:35 | LL | builtin # offset_of((u8, u8), _0); | ^^ + | +help: a field with a similar name exists + | +LL - builtin # offset_of((u8, u8), _0); +LL + builtin # offset_of((u8, u8), 0); + | error[E0609]: no field `01` on type `(u8, u8)` --> $DIR/offset-of-tuple-field.rs:14:35 | LL | builtin # offset_of((u8, u8), 01); | ^^ + | + = note: available fields are: `0`, `1` error[E0609]: no field `1_` on type `(u8, u8)` --> $DIR/offset-of-tuple-field.rs:15:35 | LL | builtin # offset_of((u8, u8), 1_u8); | ^^^^ + | +help: a field with a similar name exists + | +LL - builtin # offset_of((u8, u8), 1_u8); +LL + builtin # offset_of((u8, u8), 1); + | error[E0609]: no field `2` on type `(u8, u16)` --> $DIR/offset-of-tuple-field.rs:18:47 | LL | offset_of!(((u8, u16), (u32, u16, u8)), 0.2); | ^ + | + = note: available fields are: `0`, `1` error[E0609]: no field `1e2` on type `(u8, u16)` --> $DIR/offset-of-tuple-field.rs:19:47 | LL | offset_of!(((u8, u16), (u32, u16, u8)), 0.1e2); | ^^^ + | + = note: available fields are: `0`, `1` error[E0609]: no field `0` on type `u8` --> $DIR/offset-of-tuple-field.rs:21:49 diff --git a/tests/ui/parser/float-field.stderr b/tests/ui/parser/float-field.stderr index 0cc1b0767dc..078d16a4117 100644 --- a/tests/ui/parser/float-field.stderr +++ b/tests/ui/parser/float-field.stderr @@ -305,6 +305,8 @@ error[E0609]: no field `1e1` on type `(u8, u8)` | LL | { s.1.1e1; } | ^^^ unknown field + | + = note: available fields are: `0`, `1` error[E0609]: no field `0x1e1` on type `S` --> $DIR/float-field.rs:34:9 @@ -343,12 +345,16 @@ error[E0609]: no field `f32` on type `(u8, u8)` | LL | { s.1.f32; } | ^^^ unknown field + | + = note: available fields are: `0`, `1` error[E0609]: no field `1e1` on type `(u8, u8)` --> $DIR/float-field.rs:71:9 | LL | { s.1.1e1f32; } | ^^^^^^^^ unknown field + | + = note: available fields are: `0`, `1` error: aborting due to 57 previous errors diff --git a/tests/ui/parser/macro/macro-attr-bad.rs b/tests/ui/parser/macro/macro-attr-bad.rs new file mode 100644 index 00000000000..4313a4d04ab --- /dev/null +++ b/tests/ui/parser/macro/macro-attr-bad.rs @@ -0,0 +1,32 @@ +#![crate_type = "lib"] +#![feature(macro_attr)] + +macro_rules! attr_incomplete_1 { attr } +//~^ ERROR macro definition ended unexpectedly + +macro_rules! attr_incomplete_2 { attr() } +//~^ ERROR macro definition ended unexpectedly + +macro_rules! attr_incomplete_3 { attr() {} } +//~^ ERROR expected `=>` + +macro_rules! attr_incomplete_4 { attr() {} => } +//~^ ERROR macro definition ended unexpectedly + +macro_rules! attr_noparens_1 { attr{} {} => {} } +//~^ ERROR macro attribute argument matchers require parentheses + +macro_rules! attr_noparens_2 { attr[] {} => {} } +//~^ ERROR macro attribute argument matchers require parentheses + +macro_rules! attr_noparens_3 { attr _ {} => {} } +//~^ ERROR invalid macro matcher + +macro_rules! attr_dup_matcher_1 { attr() {$x:ident $x:ident} => {} } +//~^ ERROR duplicate matcher binding + +macro_rules! attr_dup_matcher_2 { attr($x:ident $x:ident) {} => {} } +//~^ ERROR duplicate matcher binding + +macro_rules! attr_dup_matcher_3 { attr($x:ident) {$x:ident} => {} } +//~^ ERROR duplicate matcher binding diff --git a/tests/ui/parser/macro/macro-attr-bad.stderr b/tests/ui/parser/macro/macro-attr-bad.stderr new file mode 100644 index 00000000000..4d286b66649 --- /dev/null +++ b/tests/ui/parser/macro/macro-attr-bad.stderr @@ -0,0 +1,80 @@ +error: macro definition ended unexpectedly + --> $DIR/macro-attr-bad.rs:4:38 + | +LL | macro_rules! attr_incomplete_1 { attr } + | ^ expected macro attr args + +error: macro definition ended unexpectedly + --> $DIR/macro-attr-bad.rs:7:40 + | +LL | macro_rules! attr_incomplete_2 { attr() } + | ^ expected macro attr body + +error: expected `=>`, found end of macro arguments + --> $DIR/macro-attr-bad.rs:10:43 + | +LL | macro_rules! attr_incomplete_3 { attr() {} } + | ^ expected `=>` + +error: macro definition ended unexpectedly + --> $DIR/macro-attr-bad.rs:13:46 + | +LL | macro_rules! attr_incomplete_4 { attr() {} => } + | ^ expected right-hand side of macro rule + +error: macro attribute argument matchers require parentheses + --> $DIR/macro-attr-bad.rs:16:36 + | +LL | macro_rules! attr_noparens_1 { attr{} {} => {} } + | ^^ + | +help: the delimiters should be `(` and `)` + | +LL - macro_rules! attr_noparens_1 { attr{} {} => {} } +LL + macro_rules! attr_noparens_1 { attr() {} => {} } + | + +error: macro attribute argument matchers require parentheses + --> $DIR/macro-attr-bad.rs:19:36 + | +LL | macro_rules! attr_noparens_2 { attr[] {} => {} } + | ^^ + | +help: the delimiters should be `(` and `)` + | +LL - macro_rules! attr_noparens_2 { attr[] {} => {} } +LL + macro_rules! attr_noparens_2 { attr() {} => {} } + | + +error: invalid macro matcher; matchers must be contained in balanced delimiters + --> $DIR/macro-attr-bad.rs:22:37 + | +LL | macro_rules! attr_noparens_3 { attr _ {} => {} } + | ^ + +error: duplicate matcher binding + --> $DIR/macro-attr-bad.rs:25:52 + | +LL | macro_rules! attr_dup_matcher_1 { attr() {$x:ident $x:ident} => {} } + | -------- ^^^^^^^^ duplicate binding + | | + | previous binding + +error: duplicate matcher binding + --> $DIR/macro-attr-bad.rs:28:49 + | +LL | macro_rules! attr_dup_matcher_2 { attr($x:ident $x:ident) {} => {} } + | -------- ^^^^^^^^ duplicate binding + | | + | previous binding + +error: duplicate matcher binding + --> $DIR/macro-attr-bad.rs:31:51 + | +LL | macro_rules! attr_dup_matcher_3 { attr($x:ident) {$x:ident} => {} } + | -------- ^^^^^^^^ duplicate binding + | | + | previous binding + +error: aborting due to 10 previous errors + diff --git a/tests/ui/parser/macro/macro-attr-recovery.rs b/tests/ui/parser/macro/macro-attr-recovery.rs new file mode 100644 index 00000000000..dbb795f57aa --- /dev/null +++ b/tests/ui/parser/macro/macro-attr-recovery.rs @@ -0,0 +1,19 @@ +#![crate_type = "lib"] +#![feature(macro_attr)] + +macro_rules! attr { + attr[$($args:tt)*] { $($body:tt)* } => { + //~^ ERROR: macro attribute argument matchers require parentheses + //~v ERROR: attr: + compile_error!(concat!( + "attr: args=\"", + stringify!($($args)*), + "\" body=\"", + stringify!($($body)*), + "\"", + )); + }; +} + +#[attr] +struct S; diff --git a/tests/ui/parser/macro/macro-attr-recovery.stderr b/tests/ui/parser/macro/macro-attr-recovery.stderr new file mode 100644 index 00000000000..ab3a0b7c607 --- /dev/null +++ b/tests/ui/parser/macro/macro-attr-recovery.stderr @@ -0,0 +1,31 @@ +error: macro attribute argument matchers require parentheses + --> $DIR/macro-attr-recovery.rs:5:9 + | +LL | attr[$($args:tt)*] { $($body:tt)* } => { + | ^^^^^^^^^^^^^^ + | +help: the delimiters should be `(` and `)` + | +LL - attr[$($args:tt)*] { $($body:tt)* } => { +LL + attr($($args:tt)*) { $($body:tt)* } => { + | + +error: attr: args="" body="struct S;" + --> $DIR/macro-attr-recovery.rs:8:9 + | +LL | / compile_error!(concat!( +LL | | "attr: args=\"", +LL | | stringify!($($args)*), +LL | | "\" body=\"", +LL | | stringify!($($body)*), +LL | | "\"", +LL | | )); + | |__________^ +... +LL | #[attr] + | ------- in this attribute macro expansion + | + = note: this error originates in the attribute macro `attr` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: aborting due to 2 previous errors + diff --git a/tests/ui/pattern/deref-patterns/usefulness/non-exhaustive.rs b/tests/ui/pattern/deref-patterns/usefulness/non-exhaustive.rs index 704cae8bdbc..bab6308223e 100644 --- a/tests/ui/pattern/deref-patterns/usefulness/non-exhaustive.rs +++ b/tests/ui/pattern/deref-patterns/usefulness/non-exhaustive.rs @@ -15,7 +15,7 @@ fn main() { } match Box::new((true, Box::new(false))) { - //~^ ERROR non-exhaustive patterns: `deref!((false, deref!(false)))` and `deref!((true, deref!(true)))` not covered + //~^ ERROR non-exhaustive patterns: `deref!((true, deref!(true)))` and `deref!((false, deref!(false)))` not covered (true, false) => {} (false, true) => {} } diff --git a/tests/ui/pattern/deref-patterns/usefulness/non-exhaustive.stderr b/tests/ui/pattern/deref-patterns/usefulness/non-exhaustive.stderr index 55fa84bafde..a1abd5f0e3f 100644 --- a/tests/ui/pattern/deref-patterns/usefulness/non-exhaustive.stderr +++ b/tests/ui/pattern/deref-patterns/usefulness/non-exhaustive.stderr @@ -28,11 +28,11 @@ LL ~ true => {}, LL + deref!(deref!(false)) => todo!() | -error[E0004]: non-exhaustive patterns: `deref!((false, deref!(false)))` and `deref!((true, deref!(true)))` not covered +error[E0004]: non-exhaustive patterns: `deref!((true, deref!(true)))` and `deref!((false, deref!(false)))` not covered --> $DIR/non-exhaustive.rs:17:11 | LL | match Box::new((true, Box::new(false))) { - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ patterns `deref!((false, deref!(false)))` and `deref!((true, deref!(true)))` not covered + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ patterns `deref!((true, deref!(true)))` and `deref!((false, deref!(false)))` not covered | note: `Box<(bool, Box<bool>)>` defined here --> $SRC_DIR/alloc/src/boxed.rs:LL:COL @@ -40,7 +40,7 @@ note: `Box<(bool, Box<bool>)>` defined here help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern, a match arm with multiple or-patterns as shown, or multiple match arms | LL ~ (false, true) => {}, -LL + deref!((false, deref!(false))) | deref!((true, deref!(true))) => todo!() +LL + deref!((true, deref!(true))) | deref!((false, deref!(false))) => todo!() | error[E0004]: non-exhaustive patterns: `deref!((deref!(T::C), _))` not covered diff --git a/tests/ui/pattern/usefulness/unions.rs b/tests/ui/pattern/usefulness/unions.rs index 80a7f36a09a..3de79c6f849 100644 --- a/tests/ui/pattern/usefulness/unions.rs +++ b/tests/ui/pattern/usefulness/unions.rs @@ -26,7 +26,7 @@ fn main() { } // Our approach can report duplicate witnesses sometimes. match (x, true) { - //~^ ERROR non-exhaustive patterns: `(U8AsBool { n: 0_u8 }, false)`, `(U8AsBool { b: false }, false)`, `(U8AsBool { n: 0_u8 }, false)` and 1 more not covered + //~^ ERROR non-exhaustive patterns: `(U8AsBool { n: 0_u8 }, false)`, `(U8AsBool { b: true }, false)`, `(U8AsBool { n: 0_u8 }, false)` and 1 more not covered (U8AsBool { b: true }, true) => {} (U8AsBool { b: false }, true) => {} (U8AsBool { n: 1.. }, true) => {} diff --git a/tests/ui/pattern/usefulness/unions.stderr b/tests/ui/pattern/usefulness/unions.stderr index 4b397dc25db..98fb6a33ae4 100644 --- a/tests/ui/pattern/usefulness/unions.stderr +++ b/tests/ui/pattern/usefulness/unions.stderr @@ -16,11 +16,11 @@ LL ~ U8AsBool { n: 1.. } => {}, LL + U8AsBool { n: 0_u8 } | U8AsBool { b: false } => todo!() | -error[E0004]: non-exhaustive patterns: `(U8AsBool { n: 0_u8 }, false)`, `(U8AsBool { b: false }, false)`, `(U8AsBool { n: 0_u8 }, false)` and 1 more not covered +error[E0004]: non-exhaustive patterns: `(U8AsBool { n: 0_u8 }, false)`, `(U8AsBool { b: true }, false)`, `(U8AsBool { n: 0_u8 }, false)` and 1 more not covered --> $DIR/unions.rs:28:15 | LL | match (x, true) { - | ^^^^^^^^^ patterns `(U8AsBool { n: 0_u8 }, false)`, `(U8AsBool { b: false }, false)`, `(U8AsBool { n: 0_u8 }, false)` and 1 more not covered + | ^^^^^^^^^ patterns `(U8AsBool { n: 0_u8 }, false)`, `(U8AsBool { b: true }, false)`, `(U8AsBool { n: 0_u8 }, false)` and 1 more not covered | = note: the matched value is of type `(U8AsBool, bool)` help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern as shown, or multiple match arms diff --git a/tests/ui/proc-macro/span-from-proc-macro.stderr b/tests/ui/proc-macro/span-from-proc-macro.stderr index 452c04df877..c79ab04eadf 100644 --- a/tests/ui/proc-macro/span-from-proc-macro.stderr +++ b/tests/ui/proc-macro/span-from-proc-macro.stderr @@ -10,7 +10,7 @@ LL | field: MissingType ::: $DIR/span-from-proc-macro.rs:8:1 | LL | #[error_from_attribute] - | ----------------------- in this procedural macro expansion + | ----------------------- in this attribute macro expansion error[E0412]: cannot find type `OtherMissingType` in this scope --> $DIR/auxiliary/span-from-proc-macro.rs:42:21 diff --git a/tests/ui/recursion/issue-23122-2.rs b/tests/ui/recursion/issue-23122-2.rs index 95e1f60d8b0..d4f13e9fa55 100644 --- a/tests/ui/recursion/issue-23122-2.rs +++ b/tests/ui/recursion/issue-23122-2.rs @@ -1,3 +1,4 @@ +//@ compile-flags: -Zwrite-long-types-to-disk=yes trait Next { type Next: Next; } diff --git a/tests/ui/recursion/issue-23122-2.stderr b/tests/ui/recursion/issue-23122-2.stderr index c5774cc1888..de402d65e6d 100644 --- a/tests/ui/recursion/issue-23122-2.stderr +++ b/tests/ui/recursion/issue-23122-2.stderr @@ -1,17 +1,19 @@ error[E0275]: overflow evaluating the requirement `<<<<<<<... as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next: Sized` - --> $DIR/issue-23122-2.rs:10:17 + --> $DIR/issue-23122-2.rs:11:17 | LL | type Next = <GetNext<T::Next> as Next>::Next; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = help: consider increasing the recursion limit by adding a `#![recursion_limit = "256"]` attribute to your crate (`issue_23122_2`) -note: required for `GetNext<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<T as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next>` to implement `Next` - --> $DIR/issue-23122-2.rs:9:15 +note: required for `GetNext<<<<... as Next>::Next as Next>::Next as Next>::Next>` to implement `Next` + --> $DIR/issue-23122-2.rs:10:15 | LL | impl<T: Next> Next for GetNext<T> { | - ^^^^ ^^^^^^^^^^ | | | unsatisfied trait bound introduced here + = note: the full name for the type has been written to '$TEST_BUILD_DIR/issue-23122-2.long-type-$LONG_TYPE_HASH.txt' + = note: consider using `--verbose` to print the full type name to the console error: aborting due to 1 previous error diff --git a/tests/ui/recursion/issue-38591-non-regular-dropck-recursion.rs b/tests/ui/recursion/issue-38591-non-regular-dropck-recursion.rs index 7b7b1a9580b..c219a920bb4 100644 --- a/tests/ui/recursion/issue-38591-non-regular-dropck-recursion.rs +++ b/tests/ui/recursion/issue-38591-non-regular-dropck-recursion.rs @@ -1,3 +1,4 @@ +//@ compile-flags: -Zwrite-long-types-to-disk=yes // `S` is infinitely recursing so it's not possible to generate a finite // drop impl. // diff --git a/tests/ui/recursion/issue-38591-non-regular-dropck-recursion.stderr b/tests/ui/recursion/issue-38591-non-regular-dropck-recursion.stderr index 409f63b91b6..cf3bc4578a7 100644 --- a/tests/ui/recursion/issue-38591-non-regular-dropck-recursion.stderr +++ b/tests/ui/recursion/issue-38591-non-regular-dropck-recursion.stderr @@ -1,10 +1,12 @@ error[E0320]: overflow while adding drop-check rules for `S<u32>` - --> $DIR/issue-38591-non-regular-dropck-recursion.rs:11:6 + --> $DIR/issue-38591-non-regular-dropck-recursion.rs:12:6 | LL | fn f(x: S<u32>) {} | ^ | - = note: overflowed on `S<fn(fn(fn(fn(fn(fn(fn(fn(fn(fn(fn(fn(fn(fn(fn(fn(fn(fn(fn(fn(fn(fn(fn(fn(fn(fn(fn(fn(fn(fn(fn(fn(fn(fn(fn(fn(fn(fn(fn(fn(fn(fn(fn(fn(fn(fn(fn(fn(fn(fn(fn(fn(fn(fn(fn(fn(fn(fn(fn(fn(fn(fn(fn(fn(fn(fn(fn(fn(fn(fn(fn(fn(fn(fn(fn(fn(fn(fn(fn(fn(fn(fn(fn(fn(fn(fn(fn(fn(fn(fn(fn(fn(fn(fn(fn(fn(fn(fn(fn(fn(fn(fn(fn(fn(fn(fn(fn(fn(fn(fn(fn(fn(fn(fn(fn(fn(fn(fn(fn(fn(fn(fn(fn(fn(fn(fn(fn(fn(fn(u32)))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))>` + = note: overflowed on `S<fn(fn(fn(fn(fn(fn(fn(fn(fn(fn(fn(fn(fn(fn(fn(fn(...))))))))))))))))>` + = note: the full name for the type has been written to '$TEST_BUILD_DIR/issue-38591-non-regular-dropck-recursion.long-type-$LONG_TYPE_HASH.txt' + = note: consider using `--verbose` to print the full type name to the console error: aborting due to 1 previous error diff --git a/tests/ui/recursion/issue-83150.rs b/tests/ui/recursion/issue-83150.rs index b720c168187..9194ce1ab17 100644 --- a/tests/ui/recursion/issue-83150.rs +++ b/tests/ui/recursion/issue-83150.rs @@ -1,6 +1,6 @@ //~ ERROR overflow evaluating the requirement `Map<&mut std::ops::Range<u8>, {closure@$DIR/issue-83150.rs:12:24: 12:27}>: Iterator` //@ build-fail -//@ compile-flags: -Copt-level=0 +//@ compile-flags: -Copt-level=0 -Zwrite-long-types-to-disk=yes fn main() { let mut iter = 0u8..1; diff --git a/tests/ui/recursion/issue-83150.stderr b/tests/ui/recursion/issue-83150.stderr index 600922f1e57..a245b001bad 100644 --- a/tests/ui/recursion/issue-83150.stderr +++ b/tests/ui/recursion/issue-83150.stderr @@ -13,9 +13,11 @@ LL | func(&mut iter.map(|x| x + 1)) error[E0275]: overflow evaluating the requirement `Map<&mut std::ops::Range<u8>, {closure@$DIR/issue-83150.rs:12:24: 12:27}>: Iterator` | = help: consider increasing the recursion limit by adding a `#![recursion_limit = "256"]` attribute to your crate (`issue_83150`) - = note: required for `&mut Map<&mut std::ops::Range<u8>, {closure@$DIR/issue-83150.rs:12:24: 12:27}>` to implement `Iterator` + = note: required for `&mut Map<&mut Range<u8>, {closure@issue-83150.rs:12:24}>` to implement `Iterator` = note: 65 redundant requirements hidden - = note: required for `&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut std::ops::Range<u8>, {closure@$DIR/issue-83150.rs:12:24: 12:27}>, {closure@$DIR/issue-83150.rs:12:24: 12:27}>, {closure@$DIR/issue-83150.rs:12:24: 12:27}>, {closure@$DIR/issue-83150.rs:12:24: 12:27}>, {closure@$DIR/issue-83150.rs:12:24: 12:27}>, {closure@$DIR/issue-83150.rs:12:24: 12:27}>, {closure@$DIR/issue-83150.rs:12:24: 12:27}>, {closure@$DIR/issue-83150.rs:12:24: 12:27}>, {closure@$DIR/issue-83150.rs:12:24: 12:27}>, {closure@$DIR/issue-83150.rs:12:24: 12:27}>, {closure@$DIR/issue-83150.rs:12:24: 12:27}>, {closure@$DIR/issue-83150.rs:12:24: 12:27}>, {closure@$DIR/issue-83150.rs:12:24: 12:27}>, {closure@$DIR/issue-83150.rs:12:24: 12:27}>, {closure@$DIR/issue-83150.rs:12:24: 12:27}>, {closure@$DIR/issue-83150.rs:12:24: 12:27}>, {closure@$DIR/issue-83150.rs:12:24: 12:27}>, {closure@$DIR/issue-83150.rs:12:24: 12:27}>, {closure@$DIR/issue-83150.rs:12:24: 12:27}>, {closure@$DIR/issue-83150.rs:12:24: 12:27}>, {closure@$DIR/issue-83150.rs:12:24: 12:27}>, {closure@$DIR/issue-83150.rs:12:24: 12:27}>, {closure@$DIR/issue-83150.rs:12:24: 12:27}>, {closure@$DIR/issue-83150.rs:12:24: 12:27}>, {closure@$DIR/issue-83150.rs:12:24: 12:27}>, {closure@$DIR/issue-83150.rs:12:24: 12:27}>, {closure@$DIR/issue-83150.rs:12:24: 12:27}>, {closure@$DIR/issue-83150.rs:12:24: 12:27}>, {closure@$DIR/issue-83150.rs:12:24: 12:27}>, {closure@$DIR/issue-83150.rs:12:24: 12:27}>, {closure@$DIR/issue-83150.rs:12:24: 12:27}>, {closure@$DIR/issue-83150.rs:12:24: 12:27}>, {closure@$DIR/issue-83150.rs:12:24: 12:27}>, {closure@$DIR/issue-83150.rs:12:24: 12:27}>, {closure@$DIR/issue-83150.rs:12:24: 12:27}>, {closure@$DIR/issue-83150.rs:12:24: 12:27}>, {closure@$DIR/issue-83150.rs:12:24: 12:27}>, {closure@$DIR/issue-83150.rs:12:24: 12:27}>, {closure@$DIR/issue-83150.rs:12:24: 12:27}>, {closure@$DIR/issue-83150.rs:12:24: 12:27}>, {closure@$DIR/issue-83150.rs:12:24: 12:27}>, {closure@$DIR/issue-83150.rs:12:24: 12:27}>, {closure@$DIR/issue-83150.rs:12:24: 12:27}>, {closure@$DIR/issue-83150.rs:12:24: 12:27}>, {closure@$DIR/issue-83150.rs:12:24: 12:27}>, {closure@$DIR/issue-83150.rs:12:24: 12:27}>, {closure@$DIR/issue-83150.rs:12:24: 12:27}>, {closure@$DIR/issue-83150.rs:12:24: 12:27}>, {closure@$DIR/issue-83150.rs:12:24: 12:27}>, {closure@$DIR/issue-83150.rs:12:24: 12:27}>, {closure@$DIR/issue-83150.rs:12:24: 12:27}>, {closure@$DIR/issue-83150.rs:12:24: 12:27}>, {closure@$DIR/issue-83150.rs:12:24: 12:27}>, {closure@$DIR/issue-83150.rs:12:24: 12:27}>, {closure@$DIR/issue-83150.rs:12:24: 12:27}>, {closure@$DIR/issue-83150.rs:12:24: 12:27}>, {closure@$DIR/issue-83150.rs:12:24: 12:27}>, {closure@$DIR/issue-83150.rs:12:24: 12:27}>, {closure@$DIR/issue-83150.rs:12:24: 12:27}>, {closure@$DIR/issue-83150.rs:12:24: 12:27}>, {closure@$DIR/issue-83150.rs:12:24: 12:27}>, {closure@$DIR/issue-83150.rs:12:24: 12:27}>, {closure@$DIR/issue-83150.rs:12:24: 12:27}>, {closure@$DIR/issue-83150.rs:12:24: 12:27}>, {closure@$DIR/issue-83150.rs:12:24: 12:27}>` to implement `Iterator` + = note: required for `&mut Map<&mut Map<&mut Map<&mut Map<&mut ..., ...>, ...>, ...>, ...>` to implement `Iterator` + = note: the full name for the type has been written to '$TEST_BUILD_DIR/issue-83150.long-type-$LONG_TYPE_HASH.txt' + = note: consider using `--verbose` to print the full type name to the console error: aborting due to 1 previous error; 1 warning emitted diff --git a/tests/ui/rfcs/rfc-1937-termination-trait/termination-trait-test-wrong-type.stderr b/tests/ui/rfcs/rfc-1937-termination-trait/termination-trait-test-wrong-type.stderr index b89c5e8dda8..020c2e6f241 100644 --- a/tests/ui/rfcs/rfc-1937-termination-trait/termination-trait-test-wrong-type.stderr +++ b/tests/ui/rfcs/rfc-1937-termination-trait/termination-trait-test-wrong-type.stderr @@ -2,7 +2,7 @@ error[E0277]: the trait bound `f32: Termination` is not satisfied --> $DIR/termination-trait-test-wrong-type.rs:6:31 | LL | #[test] - | ------- in this procedural macro expansion + | ------- in this attribute macro expansion LL | fn can_parse_zero_as_f32() -> Result<f32, ParseFloatError> { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Termination` is not implemented for `f32` | diff --git a/tests/ui/self/arbitrary_self_type_infinite_recursion.stderr b/tests/ui/self/arbitrary_self_type_infinite_recursion.stderr index 5e652efb364..2dadc5c2d33 100644 --- a/tests/ui/self/arbitrary_self_type_infinite_recursion.stderr +++ b/tests/ui/self/arbitrary_self_type_infinite_recursion.stderr @@ -32,7 +32,7 @@ LL | p.method(); | = help: consider increasing the recursion limit by adding a `#![recursion_limit = "256"]` attribute to your crate (`arbitrary_self_type_infinite_recursion`) -error[E0599]: no method named `method` found for struct `MySmartPtr` in the current scope +error[E0599]: no method named `method` found for struct `MySmartPtr<T>` in the current scope --> $DIR/arbitrary_self_type_infinite_recursion.rs:21:5 | LL | struct MySmartPtr<T>(T); diff --git a/tests/ui/self/arbitrary_self_types_not_allow_call_with_no_deref.stderr b/tests/ui/self/arbitrary_self_types_not_allow_call_with_no_deref.stderr index a30cf605829..5d7f6142093 100644 --- a/tests/ui/self/arbitrary_self_types_not_allow_call_with_no_deref.stderr +++ b/tests/ui/self/arbitrary_self_types_not_allow_call_with_no_deref.stderr @@ -1,4 +1,4 @@ -error[E0599]: no method named `frobnicate_ref` found for struct `CppRef` in the current scope +error[E0599]: no method named `frobnicate_ref` found for struct `CppRef<T>` in the current scope --> $DIR/arbitrary_self_types_not_allow_call_with_no_deref.rs:29:17 | LL | struct CppRef<T>(T); @@ -16,7 +16,7 @@ help: there is a method `frobnicate_cpp_ref` with a similar name LL | foo_cpp_ref.frobnicate_cpp_ref(); | ++++ -error[E0599]: no method named `frobnicate_self` found for struct `CppRef` in the current scope +error[E0599]: no method named `frobnicate_self` found for struct `CppRef<T>` in the current scope --> $DIR/arbitrary_self_types_not_allow_call_with_no_deref.rs:32:17 | LL | struct CppRef<T>(T); diff --git a/tests/ui/self/arbitrary_self_types_pin_needing_borrow.rs b/tests/ui/self/arbitrary_self_types_pin_needing_borrow.rs index d877dbe6075..28845890278 100644 --- a/tests/ui/self/arbitrary_self_types_pin_needing_borrow.rs +++ b/tests/ui/self/arbitrary_self_types_pin_needing_borrow.rs @@ -9,5 +9,5 @@ impl S { fn main() { Pin::new(S).x(); //~^ ERROR the trait bound `S: Deref` is not satisfied - //~| ERROR no method named `x` found for struct `Pin` in the current scope + //~| ERROR no method named `x` found for struct `Pin<Ptr>` in the current scope } diff --git a/tests/ui/self/arbitrary_self_types_pin_needing_borrow.stderr b/tests/ui/self/arbitrary_self_types_pin_needing_borrow.stderr index 1811cd6753f..df226a9366a 100644 --- a/tests/ui/self/arbitrary_self_types_pin_needing_borrow.stderr +++ b/tests/ui/self/arbitrary_self_types_pin_needing_borrow.stderr @@ -15,7 +15,7 @@ LL | Pin::new(&S).x(); LL | Pin::new(&mut S).x(); | ++++ -error[E0599]: no method named `x` found for struct `Pin` in the current scope +error[E0599]: no method named `x` found for struct `Pin<Ptr>` in the current scope --> $DIR/arbitrary_self_types_pin_needing_borrow.rs:10:17 | LL | Pin::new(S).x(); diff --git a/tests/ui/simd/libm_no_std_cant_float.stderr b/tests/ui/simd/libm_no_std_cant_float.stderr index 97e0b7efe2a..cc9aefaad5e 100644 --- a/tests/ui/simd/libm_no_std_cant_float.stderr +++ b/tests/ui/simd/libm_no_std_cant_float.stderr @@ -1,34 +1,34 @@ -error[E0599]: no method named `ceil` found for struct `Simd` in the current scope +error[E0599]: no method named `ceil` found for struct `Simd<T, N>` in the current scope --> $DIR/libm_no_std_cant_float.rs:15:17 | LL | let _xc = x.ceil(); | ^^^^ method not found in `Simd<f32, 4>` -error[E0599]: no method named `floor` found for struct `Simd` in the current scope +error[E0599]: no method named `floor` found for struct `Simd<T, N>` in the current scope --> $DIR/libm_no_std_cant_float.rs:16:17 | LL | let _xf = x.floor(); | ^^^^^ method not found in `Simd<f32, 4>` -error[E0599]: no method named `round` found for struct `Simd` in the current scope +error[E0599]: no method named `round` found for struct `Simd<T, N>` in the current scope --> $DIR/libm_no_std_cant_float.rs:17:17 | LL | let _xr = x.round(); | ^^^^^ method not found in `Simd<f32, 4>` -error[E0599]: no method named `trunc` found for struct `Simd` in the current scope +error[E0599]: no method named `trunc` found for struct `Simd<T, N>` in the current scope --> $DIR/libm_no_std_cant_float.rs:18:17 | LL | let _xt = x.trunc(); | ^^^^^ method not found in `Simd<f32, 4>` -error[E0599]: no method named `mul_add` found for struct `Simd` in the current scope +error[E0599]: no method named `mul_add` found for struct `Simd<T, N>` in the current scope --> $DIR/libm_no_std_cant_float.rs:19:19 | LL | let _xfma = x.mul_add(x, x); | ^^^^^^^ method not found in `Simd<f32, 4>` -error[E0599]: no method named `sqrt` found for struct `Simd` in the current scope +error[E0599]: no method named `sqrt` found for struct `Simd<T, N>` in the current scope --> $DIR/libm_no_std_cant_float.rs:20:20 | LL | let _xsqrt = x.sqrt(); diff --git a/tests/ui/structs/tuple-struct-field-naming-47073.stderr b/tests/ui/structs/tuple-struct-field-naming-47073.stderr index efbdaeca4ea..09ba2fb406a 100644 --- a/tests/ui/structs/tuple-struct-field-naming-47073.stderr +++ b/tests/ui/structs/tuple-struct-field-naming-47073.stderr @@ -4,11 +4,7 @@ error[E0609]: no field `00` on type `Verdict` LL | let _condemned = justice.00; | ^^ unknown field | -help: a field with a similar name exists - | -LL - let _condemned = justice.00; -LL + let _condemned = justice.0; - | + = note: available fields are: `0`, `1` error[E0609]: no field `001` on type `Verdict` --> $DIR/tuple-struct-field-naming-47073.rs:11:31 diff --git a/tests/ui/suggestions/enum-method-probe.fixed b/tests/ui/suggestions/enum-method-probe.fixed index b7fd6f112d5..1ce6a943c5b 100644 --- a/tests/ui/suggestions/enum-method-probe.fixed +++ b/tests/ui/suggestions/enum-method-probe.fixed @@ -14,7 +14,7 @@ impl Foo { fn test_result_in_result() -> Result<(), ()> { let res: Result<_, ()> = Ok(Foo); res?.get(); - //~^ ERROR no method named `get` found for enum `Result` in the current scope + //~^ ERROR no method named `get` found for enum `Result<T, E>` in the current scope //~| HELP use the `?` operator Ok(()) } @@ -22,7 +22,7 @@ fn test_result_in_result() -> Result<(), ()> { async fn async_test_result_in_result() -> Result<(), ()> { let res: Result<_, ()> = Ok(Foo); res?.get(); - //~^ ERROR no method named `get` found for enum `Result` in the current scope + //~^ ERROR no method named `get` found for enum `Result<T, E>` in the current scope //~| HELP use the `?` operator Ok(()) } @@ -30,21 +30,21 @@ async fn async_test_result_in_result() -> Result<(), ()> { fn test_result_in_unit_return() { let res: Result<_, ()> = Ok(Foo); res.expect("REASON").get(); - //~^ ERROR no method named `get` found for enum `Result` in the current scope + //~^ ERROR no method named `get` found for enum `Result<T, E>` in the current scope //~| HELP consider using `Result::expect` to unwrap the `Foo` value, panicking if the value is a `Result::Err` } async fn async_test_result_in_unit_return() { let res: Result<_, ()> = Ok(Foo); res.expect("REASON").get(); - //~^ ERROR no method named `get` found for enum `Result` in the current scope + //~^ ERROR no method named `get` found for enum `Result<T, E>` in the current scope //~| HELP consider using `Result::expect` to unwrap the `Foo` value, panicking if the value is a `Result::Err` } fn test_option_in_option() -> Option<()> { let res: Option<_> = Some(Foo); res?.get(); - //~^ ERROR no method named `get` found for enum `Option` in the current scope + //~^ ERROR no method named `get` found for enum `Option<T>` in the current scope //~| HELP use the `?` operator Some(()) } @@ -52,7 +52,7 @@ fn test_option_in_option() -> Option<()> { fn test_option_in_unit_return() { let res: Option<_> = Some(Foo); res.expect("REASON").get(); - //~^ ERROR no method named `get` found for enum `Option` in the current scope + //~^ ERROR no method named `get` found for enum `Option<T>` in the current scope //~| HELP consider using `Option::expect` to unwrap the `Foo` value, panicking if the value is an `Option::None` } diff --git a/tests/ui/suggestions/enum-method-probe.rs b/tests/ui/suggestions/enum-method-probe.rs index cbb819b7c8c..dd3addbd0a3 100644 --- a/tests/ui/suggestions/enum-method-probe.rs +++ b/tests/ui/suggestions/enum-method-probe.rs @@ -14,7 +14,7 @@ impl Foo { fn test_result_in_result() -> Result<(), ()> { let res: Result<_, ()> = Ok(Foo); res.get(); - //~^ ERROR no method named `get` found for enum `Result` in the current scope + //~^ ERROR no method named `get` found for enum `Result<T, E>` in the current scope //~| HELP use the `?` operator Ok(()) } @@ -22,7 +22,7 @@ fn test_result_in_result() -> Result<(), ()> { async fn async_test_result_in_result() -> Result<(), ()> { let res: Result<_, ()> = Ok(Foo); res.get(); - //~^ ERROR no method named `get` found for enum `Result` in the current scope + //~^ ERROR no method named `get` found for enum `Result<T, E>` in the current scope //~| HELP use the `?` operator Ok(()) } @@ -30,21 +30,21 @@ async fn async_test_result_in_result() -> Result<(), ()> { fn test_result_in_unit_return() { let res: Result<_, ()> = Ok(Foo); res.get(); - //~^ ERROR no method named `get` found for enum `Result` in the current scope + //~^ ERROR no method named `get` found for enum `Result<T, E>` in the current scope //~| HELP consider using `Result::expect` to unwrap the `Foo` value, panicking if the value is a `Result::Err` } async fn async_test_result_in_unit_return() { let res: Result<_, ()> = Ok(Foo); res.get(); - //~^ ERROR no method named `get` found for enum `Result` in the current scope + //~^ ERROR no method named `get` found for enum `Result<T, E>` in the current scope //~| HELP consider using `Result::expect` to unwrap the `Foo` value, panicking if the value is a `Result::Err` } fn test_option_in_option() -> Option<()> { let res: Option<_> = Some(Foo); res.get(); - //~^ ERROR no method named `get` found for enum `Option` in the current scope + //~^ ERROR no method named `get` found for enum `Option<T>` in the current scope //~| HELP use the `?` operator Some(()) } @@ -52,7 +52,7 @@ fn test_option_in_option() -> Option<()> { fn test_option_in_unit_return() { let res: Option<_> = Some(Foo); res.get(); - //~^ ERROR no method named `get` found for enum `Option` in the current scope + //~^ ERROR no method named `get` found for enum `Option<T>` in the current scope //~| HELP consider using `Option::expect` to unwrap the `Foo` value, panicking if the value is an `Option::None` } diff --git a/tests/ui/suggestions/enum-method-probe.stderr b/tests/ui/suggestions/enum-method-probe.stderr index e66973d9d95..5aa0fc44c7b 100644 --- a/tests/ui/suggestions/enum-method-probe.stderr +++ b/tests/ui/suggestions/enum-method-probe.stderr @@ -1,4 +1,4 @@ -error[E0599]: no method named `get` found for enum `Result` in the current scope +error[E0599]: no method named `get` found for enum `Result<T, E>` in the current scope --> $DIR/enum-method-probe.rs:24:9 | LL | res.get(); @@ -14,7 +14,7 @@ help: use the `?` operator to extract the `Foo` value, propagating a `Result::Er LL | res?.get(); | + -error[E0599]: no method named `get` found for enum `Result` in the current scope +error[E0599]: no method named `get` found for enum `Result<T, E>` in the current scope --> $DIR/enum-method-probe.rs:39:9 | LL | res.get(); @@ -30,7 +30,7 @@ help: consider using `Result::expect` to unwrap the `Foo` value, panicking if th LL | res.expect("REASON").get(); | +++++++++++++++++ -error[E0599]: no method named `get` found for enum `Result` in the current scope +error[E0599]: no method named `get` found for enum `Result<T, E>` in the current scope --> $DIR/enum-method-probe.rs:16:9 | LL | res.get(); @@ -46,7 +46,7 @@ help: use the `?` operator to extract the `Foo` value, propagating a `Result::Er LL | res?.get(); | + -error[E0599]: no method named `get` found for enum `Result` in the current scope +error[E0599]: no method named `get` found for enum `Result<T, E>` in the current scope --> $DIR/enum-method-probe.rs:32:9 | LL | res.get(); @@ -62,7 +62,7 @@ help: consider using `Result::expect` to unwrap the `Foo` value, panicking if th LL | res.expect("REASON").get(); | +++++++++++++++++ -error[E0599]: no method named `get` found for enum `Option` in the current scope +error[E0599]: no method named `get` found for enum `Option<T>` in the current scope --> $DIR/enum-method-probe.rs:46:9 | LL | res.get(); @@ -78,7 +78,7 @@ help: use the `?` operator to extract the `Foo` value, propagating an `Option::N LL | res?.get(); | + -error[E0599]: no method named `get` found for enum `Option` in the current scope +error[E0599]: no method named `get` found for enum `Option<T>` in the current scope --> $DIR/enum-method-probe.rs:54:9 | LL | res.get(); diff --git a/tests/ui/suggestions/field-has-method.rs b/tests/ui/suggestions/field-has-method.rs index d28b6ba546c..6e584d78338 100644 --- a/tests/ui/suggestions/field-has-method.rs +++ b/tests/ui/suggestions/field-has-method.rs @@ -17,7 +17,7 @@ struct InferOk<T> { fn foo(i: InferOk<Ty>) { let k = i.kind(); - //~^ ERROR no method named `kind` found for struct `InferOk` in the current scope + //~^ ERROR no method named `kind` found for struct `InferOk<T>` in the current scope } fn main() {} diff --git a/tests/ui/suggestions/field-has-method.stderr b/tests/ui/suggestions/field-has-method.stderr index daff2db6418..adcb723e4f1 100644 --- a/tests/ui/suggestions/field-has-method.stderr +++ b/tests/ui/suggestions/field-has-method.stderr @@ -1,4 +1,4 @@ -error[E0599]: no method named `kind` found for struct `InferOk` in the current scope +error[E0599]: no method named `kind` found for struct `InferOk<T>` in the current scope --> $DIR/field-has-method.rs:19:15 | LL | struct InferOk<T> { diff --git a/tests/ui/suggestions/inner_type.fixed b/tests/ui/suggestions/inner_type.fixed index 175a2a02acd..8174f8e204e 100644 --- a/tests/ui/suggestions/inner_type.fixed +++ b/tests/ui/suggestions/inner_type.fixed @@ -15,26 +15,26 @@ fn main() { let other_item = std::cell::RefCell::new(Struct { p: 42_u32 }); other_item.borrow().method(); - //~^ ERROR no method named `method` found for struct `RefCell` in the current scope [E0599] + //~^ ERROR no method named `method` found for struct `RefCell<T>` in the current scope [E0599] //~| HELP use `.borrow()` to borrow the `Struct<u32>`, panicking if a mutable borrow exists other_item.borrow_mut().some_mutable_method(); - //~^ ERROR no method named `some_mutable_method` found for struct `RefCell` in the current scope [E0599] + //~^ ERROR no method named `some_mutable_method` found for struct `RefCell<T>` in the current scope [E0599] //~| HELP .borrow_mut()` to mutably borrow the `Struct<u32>`, panicking if any borrows exist let another_item = std::sync::Mutex::new(Struct { p: 42_u32 }); another_item.lock().unwrap().method(); - //~^ ERROR no method named `method` found for struct `std::sync::Mutex` in the current scope [E0599] + //~^ ERROR no method named `method` found for struct `std::sync::Mutex<T>` in the current scope [E0599] //~| HELP use `.lock().unwrap()` to borrow the `Struct<u32>`, blocking the current thread until it can be acquired let another_item = std::sync::RwLock::new(Struct { p: 42_u32 }); another_item.read().unwrap().method(); - //~^ ERROR no method named `method` found for struct `RwLock` in the current scope [E0599] + //~^ ERROR no method named `method` found for struct `RwLock<T>` in the current scope [E0599] //~| HELP use `.read().unwrap()` to borrow the `Struct<u32>`, blocking the current thread until it can be acquired another_item.write().unwrap().some_mutable_method(); - //~^ ERROR no method named `some_mutable_method` found for struct `RwLock` in the current scope [E0599] + //~^ ERROR no method named `some_mutable_method` found for struct `RwLock<T>` in the current scope [E0599] //~| HELP use `.write().unwrap()` to mutably borrow the `Struct<u32>`, blocking the current thread until it can be acquired } diff --git a/tests/ui/suggestions/inner_type.rs b/tests/ui/suggestions/inner_type.rs index ab021414f56..e4eaf07ca8b 100644 --- a/tests/ui/suggestions/inner_type.rs +++ b/tests/ui/suggestions/inner_type.rs @@ -15,26 +15,26 @@ fn main() { let other_item = std::cell::RefCell::new(Struct { p: 42_u32 }); other_item.method(); - //~^ ERROR no method named `method` found for struct `RefCell` in the current scope [E0599] + //~^ ERROR no method named `method` found for struct `RefCell<T>` in the current scope [E0599] //~| HELP use `.borrow()` to borrow the `Struct<u32>`, panicking if a mutable borrow exists other_item.some_mutable_method(); - //~^ ERROR no method named `some_mutable_method` found for struct `RefCell` in the current scope [E0599] + //~^ ERROR no method named `some_mutable_method` found for struct `RefCell<T>` in the current scope [E0599] //~| HELP .borrow_mut()` to mutably borrow the `Struct<u32>`, panicking if any borrows exist let another_item = std::sync::Mutex::new(Struct { p: 42_u32 }); another_item.method(); - //~^ ERROR no method named `method` found for struct `std::sync::Mutex` in the current scope [E0599] + //~^ ERROR no method named `method` found for struct `std::sync::Mutex<T>` in the current scope [E0599] //~| HELP use `.lock().unwrap()` to borrow the `Struct<u32>`, blocking the current thread until it can be acquired let another_item = std::sync::RwLock::new(Struct { p: 42_u32 }); another_item.method(); - //~^ ERROR no method named `method` found for struct `RwLock` in the current scope [E0599] + //~^ ERROR no method named `method` found for struct `RwLock<T>` in the current scope [E0599] //~| HELP use `.read().unwrap()` to borrow the `Struct<u32>`, blocking the current thread until it can be acquired another_item.some_mutable_method(); - //~^ ERROR no method named `some_mutable_method` found for struct `RwLock` in the current scope [E0599] + //~^ ERROR no method named `some_mutable_method` found for struct `RwLock<T>` in the current scope [E0599] //~| HELP use `.write().unwrap()` to mutably borrow the `Struct<u32>`, blocking the current thread until it can be acquired } diff --git a/tests/ui/suggestions/inner_type.stderr b/tests/ui/suggestions/inner_type.stderr index 67ebb5789b7..017ddb5ad6d 100644 --- a/tests/ui/suggestions/inner_type.stderr +++ b/tests/ui/suggestions/inner_type.stderr @@ -1,4 +1,4 @@ -error[E0599]: no method named `method` found for struct `RefCell` in the current scope +error[E0599]: no method named `method` found for struct `RefCell<T>` in the current scope --> $DIR/inner_type.rs:17:16 | LL | other_item.method(); @@ -14,7 +14,7 @@ help: use `.borrow()` to borrow the `Struct<u32>`, panicking if a mutable borrow LL | other_item.borrow().method(); | +++++++++ -error[E0599]: no method named `some_mutable_method` found for struct `RefCell` in the current scope +error[E0599]: no method named `some_mutable_method` found for struct `RefCell<T>` in the current scope --> $DIR/inner_type.rs:21:16 | LL | other_item.some_mutable_method(); @@ -30,7 +30,7 @@ help: use `.borrow_mut()` to mutably borrow the `Struct<u32>`, panicking if any LL | other_item.borrow_mut().some_mutable_method(); | +++++++++++++ -error[E0599]: no method named `method` found for struct `std::sync::Mutex` in the current scope +error[E0599]: no method named `method` found for struct `std::sync::Mutex<T>` in the current scope --> $DIR/inner_type.rs:27:18 | LL | another_item.method(); @@ -46,7 +46,7 @@ help: use `.lock().unwrap()` to borrow the `Struct<u32>`, blocking the current t LL | another_item.lock().unwrap().method(); | ++++++++++++++++ -error[E0599]: no method named `method` found for struct `RwLock` in the current scope +error[E0599]: no method named `method` found for struct `RwLock<T>` in the current scope --> $DIR/inner_type.rs:33:18 | LL | another_item.method(); @@ -62,7 +62,7 @@ help: use `.read().unwrap()` to borrow the `Struct<u32>`, blocking the current t LL | another_item.read().unwrap().method(); | ++++++++++++++++ -error[E0599]: no method named `some_mutable_method` found for struct `RwLock` in the current scope +error[E0599]: no method named `some_mutable_method` found for struct `RwLock<T>` in the current scope --> $DIR/inner_type.rs:37:18 | LL | another_item.some_mutable_method(); diff --git a/tests/ui/suggestions/inner_type2.rs b/tests/ui/suggestions/inner_type2.rs index fac68c053eb..7082862f409 100644 --- a/tests/ui/suggestions/inner_type2.rs +++ b/tests/ui/suggestions/inner_type2.rs @@ -16,11 +16,11 @@ thread_local! { fn main() { STRUCT.method(); - //~^ ERROR no method named `method` found for struct `LocalKey` in the current scope [E0599] + //~^ ERROR no method named `method` found for struct `LocalKey<T>` in the current scope [E0599] //~| HELP use `with` or `try_with` to access thread local storage let item = std::mem::MaybeUninit::new(Struct { p: 42_u32 }); item.method(); - //~^ ERROR no method named `method` found for union `MaybeUninit` in the current scope [E0599] + //~^ ERROR no method named `method` found for union `MaybeUninit<T>` in the current scope [E0599] //~| HELP if this `MaybeUninit<Struct<u32>>` has been initialized, use one of the `assume_init` methods to access the inner value } diff --git a/tests/ui/suggestions/inner_type2.stderr b/tests/ui/suggestions/inner_type2.stderr index 984366123c8..e6cb2048522 100644 --- a/tests/ui/suggestions/inner_type2.stderr +++ b/tests/ui/suggestions/inner_type2.stderr @@ -1,4 +1,4 @@ -error[E0599]: no method named `method` found for struct `LocalKey` in the current scope +error[E0599]: no method named `method` found for struct `LocalKey<T>` in the current scope --> $DIR/inner_type2.rs:18:12 | LL | STRUCT.method(); @@ -11,7 +11,7 @@ note: the method `method` exists on the type `Struct<u32>` LL | pub fn method(&self) {} | ^^^^^^^^^^^^^^^^^^^^ -error[E0599]: no method named `method` found for union `MaybeUninit` in the current scope +error[E0599]: no method named `method` found for union `MaybeUninit<T>` in the current scope --> $DIR/inner_type2.rs:23:10 | LL | item.method(); diff --git a/tests/ui/test-attrs/issue-12997-2.stderr b/tests/ui/test-attrs/issue-12997-2.stderr index 1123630a4a1..41d0074ad1a 100644 --- a/tests/ui/test-attrs/issue-12997-2.stderr +++ b/tests/ui/test-attrs/issue-12997-2.stderr @@ -2,7 +2,7 @@ error[E0308]: mismatched types --> $DIR/issue-12997-2.rs:8:1 | LL | #[bench] - | -------- in this procedural macro expansion + | -------- in this attribute macro expansion LL | fn bar(x: isize) { } | ^^^^^^^^^^^^^^^^^^^^ | | diff --git a/tests/ui/test-attrs/test-function-signature.stderr b/tests/ui/test-attrs/test-function-signature.stderr index c025163c0bd..55d09970b32 100644 --- a/tests/ui/test-attrs/test-function-signature.stderr +++ b/tests/ui/test-attrs/test-function-signature.stderr @@ -26,7 +26,7 @@ error[E0277]: the trait bound `i32: Termination` is not satisfied --> $DIR/test-function-signature.rs:9:13 | LL | #[test] - | ------- in this procedural macro expansion + | ------- in this attribute macro expansion LL | fn bar() -> i32 { | ^^^ the trait `Termination` is not implemented for `i32` | diff --git a/tests/ui/traits/issue-91949-hangs-on-recursion.rs b/tests/ui/traits/issue-91949-hangs-on-recursion.rs index 7c9ae09349a..434cf00fc4b 100644 --- a/tests/ui/traits/issue-91949-hangs-on-recursion.rs +++ b/tests/ui/traits/issue-91949-hangs-on-recursion.rs @@ -1,6 +1,6 @@ //~ ERROR overflow evaluating the requirement `<std::iter::Empty<()> as Iterator>::Item == ()` //@ build-fail -//@ compile-flags: -Zinline-mir=no +//@ compile-flags: -Zinline-mir=no -Zwrite-long-types-to-disk=yes // Regression test for #91949. // This hanged *forever* on 1.56, fixed by #90423. diff --git a/tests/ui/traits/issue-91949-hangs-on-recursion.stderr b/tests/ui/traits/issue-91949-hangs-on-recursion.stderr index c2f09371cf7..a179107885a 100644 --- a/tests/ui/traits/issue-91949-hangs-on-recursion.stderr +++ b/tests/ui/traits/issue-91949-hangs-on-recursion.stderr @@ -24,7 +24,9 @@ LL | impl<T, I: Iterator<Item = T>> Iterator for IteratorOfWrapped<T, I> { | | | unsatisfied trait bound introduced here = note: 256 redundant requirements hidden - = note: required for `IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), std::iter::Empty<()>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:26:45: 26:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:26:45: 26:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:26:45: 26:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:26:45: 26:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:26:45: 26:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:26:45: 26:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:26:45: 26:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:26:45: 26:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:26:45: 26:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:26:45: 26:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:26:45: 26:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:26:45: 26:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:26:45: 26:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:26:45: 26:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:26:45: 26:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:26:45: 26:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:26:45: 26:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:26:45: 26:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:26:45: 26:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:26:45: 26:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:26:45: 26:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:26:45: 26:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:26:45: 26:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:26:45: 26:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:26:45: 26:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:26:45: 26:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:26:45: 26:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:26:45: 26:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:26:45: 26:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:26:45: 26:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:26:45: 26:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:26:45: 26:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:26:45: 26:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:26:45: 26:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:26:45: 26:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:26:45: 26:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:26:45: 26:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:26:45: 26:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:26:45: 26:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:26:45: 26:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:26:45: 26:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:26:45: 26:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:26:45: 26:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:26:45: 26:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:26:45: 26:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:26:45: 26:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:26:45: 26:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:26:45: 26:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:26:45: 26:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:26:45: 26:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:26:45: 26:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:26:45: 26:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:26:45: 26:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:26:45: 26:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:26:45: 26:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:26:45: 26:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:26:45: 26:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:26:45: 26:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:26:45: 26:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:26:45: 26:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:26:45: 26:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:26:45: 26:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:26:45: 26:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:26:45: 26:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:26:45: 26:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:26:45: 26:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:26:45: 26:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:26:45: 26:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:26:45: 26:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:26:45: 26:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:26:45: 26:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:26:45: 26:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:26:45: 26:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:26:45: 26:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:26:45: 26:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:26:45: 26:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:26:45: 26:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:26:45: 26:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:26:45: 26:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:26:45: 26:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:26:45: 26:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:26:45: 26:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:26:45: 26:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:26:45: 26:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:26:45: 26:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:26:45: 26:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:26:45: 26:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:26:45: 26:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:26:45: 26:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:26:45: 26:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:26:45: 26:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:26:45: 26:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:26:45: 26:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:26:45: 26:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:26:45: 26:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:26:45: 26:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:26:45: 26:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:26:45: 26:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:26:45: 26:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:26:45: 26:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:26:45: 26:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:26:45: 26:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:26:45: 26:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:26:45: 26:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:26:45: 26:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:26:45: 26:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:26:45: 26:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:26:45: 26:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:26:45: 26:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:26:45: 26:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:26:45: 26:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:26:45: 26:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:26:45: 26:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:26:45: 26:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:26:45: 26:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:26:45: 26:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:26:45: 26:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:26:45: 26:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:26:45: 26:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:26:45: 26:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:26:45: 26:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:26:45: 26:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:26:45: 26:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:26:45: 26:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:26:45: 26:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:26:45: 26:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:26:45: 26:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:26:45: 26:48}>>` to implement `Iterator` + = note: required for `IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<..., ...>>, ...>>` to implement `Iterator` + = note: the full name for the type has been written to '$TEST_BUILD_DIR/issue-91949-hangs-on-recursion.long-type-$LONG_TYPE_HASH.txt' + = note: consider using `--verbose` to print the full type name to the console error: aborting due to 1 previous error; 1 warning emitted diff --git a/tests/ui/traits/well-formed-recursion-limit.stderr b/tests/ui/traits/well-formed-recursion-limit.stderr index e0270ecabbd..a4c85c4fcbd 100644 --- a/tests/ui/traits/well-formed-recursion-limit.stderr +++ b/tests/ui/traits/well-formed-recursion-limit.stderr @@ -3,12 +3,16 @@ error[E0609]: no field `ab` on type `(Box<(dyn Fn(Option<A>) -> Option<B> + 'sta | LL | let (ab, ba) = (i.ab, i.ba); | ^^ unknown field + | + = note: available fields are: `0`, `1` error[E0609]: no field `ba` on type `(Box<(dyn Fn(Option<A>) -> Option<B> + 'static)>, Box<(dyn Fn(Option<B>) -> Option<A> + 'static)>)` --> $DIR/well-formed-recursion-limit.rs:12:29 | LL | let (ab, ba) = (i.ab, i.ba); | ^^ unknown field + | + = note: available fields are: `0`, `1` error[E0275]: overflow assigning `_` to `Option<_>` --> $DIR/well-formed-recursion-limit.rs:15:33 diff --git a/tests/ui/tuple/index-invalid.stderr b/tests/ui/tuple/index-invalid.stderr index ae2c275f52c..fee09b7947c 100644 --- a/tests/ui/tuple/index-invalid.stderr +++ b/tests/ui/tuple/index-invalid.stderr @@ -3,18 +3,24 @@ error[E0609]: no field `1` on type `(((),),)` | LL | let _ = (((),),).1.0; | ^ unknown field + | + = note: available field is: `0` error[E0609]: no field `1` on type `((),)` --> $DIR/index-invalid.rs:4:24 | LL | let _ = (((),),).0.1; | ^ unknown field + | + = note: available field is: `0` error[E0609]: no field `000` on type `(((),),)` --> $DIR/index-invalid.rs:6:22 | LL | let _ = (((),),).000.000; | ^^^ unknown field + | + = note: available field is: `0` error: aborting due to 3 previous errors diff --git a/tests/ui/tuple/missing-field-access.rs b/tests/ui/tuple/missing-field-access.rs new file mode 100644 index 00000000000..b94b7cf977c --- /dev/null +++ b/tests/ui/tuple/missing-field-access.rs @@ -0,0 +1,16 @@ +// Ensure that suggestions to search for missing intermediary field accesses are available for both +// tuple structs *and* regular tuples. +// Ensure that we do not suggest pinning the expression just because `Pin::get_ref` exists. +// https://github.com/rust-lang/rust/issues/144602 +use std::{fs::File, io::BufReader}; + +struct F(BufReader<File>); + +fn main() { + let f = F(BufReader::new(File::open("x").unwrap())); + let x = f.get_ref(); //~ ERROR E0599 + //~^ HELP one of the expressions' fields has a method of the same name + let f = (BufReader::new(File::open("x").unwrap()), ); + let x = f.get_ref(); //~ ERROR E0599 + //~^ HELP one of the expressions' fields has a method of the same name +} diff --git a/tests/ui/tuple/missing-field-access.stderr b/tests/ui/tuple/missing-field-access.stderr new file mode 100644 index 00000000000..fd9f01f8ff6 --- /dev/null +++ b/tests/ui/tuple/missing-field-access.stderr @@ -0,0 +1,28 @@ +error[E0599]: no method named `get_ref` found for struct `F` in the current scope + --> $DIR/missing-field-access.rs:11:15 + | +LL | struct F(BufReader<File>); + | -------- method `get_ref` not found for this struct +... +LL | let x = f.get_ref(); + | ^^^^^^^ method not found in `F` + | +help: one of the expressions' fields has a method of the same name + | +LL | let x = f.0.get_ref(); + | ++ + +error[E0599]: no method named `get_ref` found for tuple `(BufReader<File>,)` in the current scope + --> $DIR/missing-field-access.rs:14:15 + | +LL | let x = f.get_ref(); + | ^^^^^^^ method not found in `(BufReader<File>,)` + | +help: one of the expressions' fields has a method of the same name + | +LL | let x = f.0.get_ref(); + | ++ + +error: aborting due to 2 previous errors + +For more information about this error, try `rustc --explain E0599`. diff --git a/tests/ui/tuple/tuple-index-out-of-bounds.stderr b/tests/ui/tuple/tuple-index-out-of-bounds.stderr index 8b3c835c3e3..2be9d5631f7 100644 --- a/tests/ui/tuple/tuple-index-out-of-bounds.stderr +++ b/tests/ui/tuple/tuple-index-out-of-bounds.stderr @@ -4,17 +4,15 @@ error[E0609]: no field `2` on type `Point` LL | origin.2; | ^ unknown field | -help: a field with a similar name exists - | -LL - origin.2; -LL + origin.0; - | + = note: available fields are: `0`, `1` error[E0609]: no field `2` on type `({integer}, {integer})` --> $DIR/tuple-index-out-of-bounds.rs:12:11 | LL | tuple.2; | ^ unknown field + | + = note: available fields are: `0`, `1` error: aborting due to 2 previous errors |