diff options
97 files changed, 686 insertions, 485 deletions
diff --git a/compiler/rustc_codegen_llvm/src/abi.rs b/compiler/rustc_codegen_llvm/src/abi.rs index e318e615d1f..26718792f5f 100644 --- a/compiler/rustc_codegen_llvm/src/abi.rs +++ b/compiler/rustc_codegen_llvm/src/abi.rs @@ -465,9 +465,7 @@ impl<'ll, 'tcx> FnAbiLlvmExt<'ll, 'tcx> for FnAbi<'tcx, Ty<'tcx>> { cx.type_array(cx.type_i8(), self.ret.layout.size.bytes()), ); attributes::apply_to_llfn(llfn, llvm::AttributePlace::Argument(i), &[sret]); - if cx.sess().opts.optimize != config::OptLevel::No - && llvm_util::get_version() >= (18, 0, 0) - { + if cx.sess().opts.optimize != config::OptLevel::No { attributes::apply_to_llfn( llfn, llvm::AttributePlace::Argument(i), diff --git a/compiler/rustc_codegen_llvm/src/builder.rs b/compiler/rustc_codegen_llvm/src/builder.rs index 577d0869866..c806d0c5499 100644 --- a/compiler/rustc_codegen_llvm/src/builder.rs +++ b/compiler/rustc_codegen_llvm/src/builder.rs @@ -26,13 +26,13 @@ use smallvec::SmallVec; use tracing::{debug, instrument}; use crate::abi::FnAbiLlvmExt; +use crate::attributes; use crate::common::Funclet; use crate::context::CodegenCx; use crate::llvm::{self, AtomicOrdering, AtomicRmwBinOp, BasicBlock, False, True}; use crate::type_::Type; use crate::type_of::LayoutLlvmExt; use crate::value::Value; -use crate::{attributes, llvm_util}; // All Builders must have an llfn associated with them #[must_use] @@ -1311,15 +1311,9 @@ impl<'a, 'll, 'tcx> BuilderMethods<'a, 'tcx> for Builder<'a, 'll, 'tcx> { } fn apply_attrs_to_cleanup_callsite(&mut self, llret: &'ll Value) { - if llvm_util::get_version() < (17, 0, 2) { - // Work around https://github.com/llvm/llvm-project/issues/66984. - let noinline = llvm::AttributeKind::NoInline.create_attr(self.llcx); - attributes::apply_to_callsite(llret, llvm::AttributePlace::Function, &[noinline]); - } else { - // Cleanup is always the cold path. - let cold_inline = llvm::AttributeKind::Cold.create_attr(self.llcx); - attributes::apply_to_callsite(llret, llvm::AttributePlace::Function, &[cold_inline]); - } + // Cleanup is always the cold path. + let cold_inline = llvm::AttributeKind::Cold.create_attr(self.llcx); + attributes::apply_to_callsite(llret, llvm::AttributePlace::Function, &[cold_inline]); } } @@ -1761,8 +1755,6 @@ impl<'a, 'll, 'tcx> Builder<'a, 'll, 'tcx> { ) { debug!("mcdc_parameters() with args ({:?}, {:?}, {:?})", fn_name, hash, bitmap_bytes); - assert!(llvm_util::get_version() >= (18, 0, 0), "MCDC intrinsics require LLVM 18 or later"); - let llfn = unsafe { llvm::LLVMRustGetInstrProfMCDCParametersIntrinsic(self.cx().llmod) }; let llty = self.cx.type_func( &[self.cx.type_ptr(), self.cx.type_i64(), self.cx.type_i32()], @@ -1796,7 +1788,6 @@ impl<'a, 'll, 'tcx> Builder<'a, 'll, 'tcx> { "mcdc_tvbitmap_update() with args ({:?}, {:?}, {:?}, {:?}, {:?})", fn_name, hash, bitmap_bytes, bitmap_index, mcdc_temp ); - assert!(llvm_util::get_version() >= (18, 0, 0), "MCDC intrinsics require LLVM 18 or later"); let llfn = unsafe { llvm::LLVMRustGetInstrProfMCDCTVBitmapUpdateIntrinsic(self.cx().llmod) }; @@ -1838,7 +1829,6 @@ impl<'a, 'll, 'tcx> Builder<'a, 'll, 'tcx> { "mcdc_condbitmap_update() with args ({:?}, {:?}, {:?}, {:?}, {:?})", fn_name, hash, cond_loc, mcdc_temp, bool_value ); - assert!(llvm_util::get_version() >= (18, 0, 0), "MCDC intrinsics require LLVM 18 or later"); let llfn = unsafe { llvm::LLVMRustGetInstrProfMCDCCondBitmapIntrinsic(self.cx().llmod) }; let llty = self.cx.type_func( &[ diff --git a/compiler/rustc_codegen_llvm/src/context.rs b/compiler/rustc_codegen_llvm/src/context.rs index dd9c184fdc4..03af31d36fb 100644 --- a/compiler/rustc_codegen_llvm/src/context.rs +++ b/compiler/rustc_codegen_llvm/src/context.rs @@ -120,14 +120,6 @@ pub(crate) unsafe fn create_module<'ll>( let mut target_data_layout = sess.target.data_layout.to_string(); let llvm_version = llvm_util::get_version(); - if llvm_version < (18, 0, 0) { - if sess.target.arch == "x86" || sess.target.arch == "x86_64" { - // LLVM 18 adjusts i128 to be 128-bit aligned on x86 variants. - // Earlier LLVMs leave this as default alignment, so remove it. - // See https://reviews.llvm.org/D86310 - target_data_layout = target_data_layout.replace("-i128:128", ""); - } - } if llvm_version < (19, 0, 0) { if sess.target.arch == "aarch64" || sess.target.arch.starts_with("arm64") { diff --git a/compiler/rustc_codegen_llvm/src/llvm_util.rs b/compiler/rustc_codegen_llvm/src/llvm_util.rs index 29afe6f6bfc..358bfcb1573 100644 --- a/compiler/rustc_codegen_llvm/src/llvm_util.rs +++ b/compiler/rustc_codegen_llvm/src/llvm_util.rs @@ -258,28 +258,14 @@ pub(crate) fn to_llvm_features<'a>(sess: &Session, s: &'a str) -> Option<LLVMFea ("aarch64", "fhm") => Some(LLVMFeature::new("fp16fml")), ("aarch64", "fp16") => Some(LLVMFeature::new("fullfp16")), // Filter out features that are not supported by the current LLVM version - ("aarch64", "faminmax") if get_version().0 < 18 => None, - ("aarch64", "fp8") if get_version().0 < 18 => None, - ("aarch64", "fp8dot2") if get_version().0 < 18 => None, - ("aarch64", "fp8dot4") if get_version().0 < 18 => None, - ("aarch64", "fp8fma") if get_version().0 < 18 => None, ("aarch64", "fpmr") if get_version().0 != 18 => None, - ("aarch64", "lut") if get_version().0 < 18 => None, - ("aarch64", "sme-f8f16") if get_version().0 < 18 => None, - ("aarch64", "sme-f8f32") if get_version().0 < 18 => None, - ("aarch64", "sme-fa64") if get_version().0 < 18 => None, - ("aarch64", "sme-lutv2") if get_version().0 < 18 => None, - ("aarch64", "ssve-fp8dot2") if get_version().0 < 18 => None, - ("aarch64", "ssve-fp8dot4") if get_version().0 < 18 => None, - ("aarch64", "ssve-fp8fma") if get_version().0 < 18 => None, - ("aarch64", "v9.5a") if get_version().0 < 18 => None, // In LLVM 18, `unaligned-scalar-mem` was merged with `unaligned-vector-mem` into a single feature called // `fast-unaligned-access`. In LLVM 19, it was split back out. ("riscv32" | "riscv64", "unaligned-scalar-mem") if get_version().0 == 18 => { Some(LLVMFeature::new("fast-unaligned-access")) } - // For LLVM 18, enable the evex512 target feature if a avx512 target feature is enabled. - ("x86", s) if get_version().0 >= 18 && s.starts_with("avx512") => { + // Enable the evex512 target feature if an avx512 target feature is enabled. + ("x86", s) if s.starts_with("avx512") => { Some(LLVMFeature::with_dependency(s, TargetFeatureFoldStrength::EnableOnly("evex512"))) } (_, s) => Some(LLVMFeature::new(s)), @@ -587,7 +573,6 @@ pub(crate) fn global_llvm_features( // -Ctarget-features if !only_base_features { let supported_features = sess.target.supported_target_features(); - let (llvm_major, _, _) = get_version(); let mut featsmap = FxHashMap::default(); // insert implied features @@ -664,12 +649,6 @@ pub(crate) fn global_llvm_features( return None; } - // if the target-feature is "backchain" and LLVM version is greater than 18 - // then we also need to add "+backchain" to the target-features attribute. - // otherwise, we will only add the naked `backchain` attribute to the attribute-group. - if feature == "backchain" && llvm_major < 18 { - return None; - } // ... otherwise though we run through `to_llvm_features` when // passing requests down to LLVM. This means that all in-language // features also work on the command line instead of having two diff --git a/compiler/rustc_hir_analysis/src/errors/wrong_number_of_generic_args.rs b/compiler/rustc_hir_analysis/src/errors/wrong_number_of_generic_args.rs index 97402dd1109..236543007fc 100644 --- a/compiler/rustc_hir_analysis/src/errors/wrong_number_of_generic_args.rs +++ b/compiler/rustc_hir_analysis/src/errors/wrong_number_of_generic_args.rs @@ -1048,7 +1048,18 @@ impl<'a, 'tcx> WrongNumberOfGenericArgs<'a, 'tcx> { }, ); - err.span_suggestion(span, msg, "", Applicability::MaybeIncorrect); + if span.is_empty() { + // HACK: Avoid ICE when types with the same name with `derive`s are in the same scope: + // struct NotSM; + // #[derive(PartialEq, Eq)] + // struct NotSM<T>(T); + // With the above code, the suggestion would be to remove the generics of the first + // `NotSM`, which doesn't *have* generics, so we would suggest to remove no code with + // no code, which would trigger an `assert!` later. Ideally, we would do something a + // bit more principled. See closed PR #109082. + } else { + err.span_suggestion(span, msg, "", Applicability::MaybeIncorrect); + } } else if redundant_lifetime_args && redundant_type_or_const_args { remove_lifetime_args(err); remove_type_or_const_args(err); diff --git a/compiler/rustc_llvm/llvm-wrapper/ArchiveWrapper.cpp b/compiler/rustc_llvm/llvm-wrapper/ArchiveWrapper.cpp index a8c278741a7..feac6a5649c 100644 --- a/compiler/rustc_llvm/llvm-wrapper/ArchiveWrapper.cpp +++ b/compiler/rustc_llvm/llvm-wrapper/ArchiveWrapper.cpp @@ -196,14 +196,10 @@ extern "C" LLVMRustResult LLVMRustWriteArchive( } } -#if LLVM_VERSION_LT(18, 0) - auto Result = writeArchive(Dst, Members, WriteSymbtab, Kind, true, false); -#else auto SymtabMode = WriteSymbtab ? SymtabWritingMode::NormalSymtab : SymtabWritingMode::NoSymtab; auto Result = writeArchive(Dst, Members, SymtabMode, Kind, true, false, nullptr, isEC); -#endif if (!Result) return LLVMRustResult::Success; LLVMRustSetLastError(toString(std::move(Result)).c_str()); diff --git a/compiler/rustc_llvm/llvm-wrapper/CoverageMappingWrapper.cpp b/compiler/rustc_llvm/llvm-wrapper/CoverageMappingWrapper.cpp index e842f47f48c..4532fd8d48d 100644 --- a/compiler/rustc_llvm/llvm-wrapper/CoverageMappingWrapper.cpp +++ b/compiler/rustc_llvm/llvm-wrapper/CoverageMappingWrapper.cpp @@ -58,17 +58,10 @@ fromRust(LLVMRustCounterMappingRegionKind Kind) { return coverage::CounterMappingRegion::GapRegion; case LLVMRustCounterMappingRegionKind::BranchRegion: return coverage::CounterMappingRegion::BranchRegion; -#if LLVM_VERSION_GE(18, 0) case LLVMRustCounterMappingRegionKind::MCDCDecisionRegion: return coverage::CounterMappingRegion::MCDCDecisionRegion; case LLVMRustCounterMappingRegionKind::MCDCBranchRegion: return coverage::CounterMappingRegion::MCDCBranchRegion; -#else - case LLVMRustCounterMappingRegionKind::MCDCDecisionRegion: - break; - case LLVMRustCounterMappingRegionKind::MCDCBranchRegion: - break; -#endif } report_fatal_error("Bad LLVMRustCounterMappingRegionKind!"); } @@ -100,7 +93,7 @@ struct LLVMRustMCDCParameters { // https://github.com/rust-lang/llvm-project/blob/66a2881a/llvm/include/llvm/ProfileData/Coverage/CoverageMapping.h#L253-L263 // and representations in 19 // https://github.com/llvm/llvm-project/blob/843cc474faefad1d639f4c44c1cf3ad7dbda76c8/llvm/include/llvm/ProfileData/Coverage/MCDCTypes.h -#if LLVM_VERSION_GE(18, 0) && LLVM_VERSION_LT(19, 0) +#if LLVM_VERSION_LT(19, 0) static coverage::CounterMappingRegion::MCDCParameters fromRust(LLVMRustMCDCParameters Params) { auto parameter = coverage::CounterMappingRegion::MCDCParameters{}; @@ -126,7 +119,7 @@ fromRust(LLVMRustMCDCParameters Params) { } report_fatal_error("Bad LLVMRustMCDCParametersTag!"); } -#elif LLVM_VERSION_GE(19, 0) +#else static coverage::mcdc::Parameters fromRust(LLVMRustMCDCParameters Params) { switch (Params.Tag) { case LLVMRustMCDCParametersTag::None: @@ -221,7 +214,7 @@ extern "C" void LLVMRustCoverageWriteMappingToBuffer( RustMappingRegions, NumMappingRegions)) { MappingRegions.emplace_back( fromRust(Region.Count), fromRust(Region.FalseCount), -#if LLVM_VERSION_GE(18, 0) && LLVM_VERSION_LT(19, 0) +#if LLVM_VERSION_LT(19, 0) // LLVM 19 may move this argument to last. fromRust(Region.MCDCParameters), #endif diff --git a/compiler/rustc_llvm/llvm-wrapper/PassWrapper.cpp b/compiler/rustc_llvm/llvm-wrapper/PassWrapper.cpp index 7ceb50f2a9e..9f3e0080110 100644 --- a/compiler/rustc_llvm/llvm-wrapper/PassWrapper.cpp +++ b/compiler/rustc_llvm/llvm-wrapper/PassWrapper.cpp @@ -26,21 +26,19 @@ #include "llvm/Passes/StandardInstrumentations.h" #include "llvm/Support/CBindingWrapping.h" #include "llvm/Support/FileSystem.h" +#include "llvm/Support/TimeProfiler.h" #include "llvm/Support/VirtualFileSystem.h" #include "llvm/Target/TargetMachine.h" +#include "llvm/TargetParser/Host.h" #include "llvm/Transforms/IPO/AlwaysInliner.h" #include "llvm/Transforms/IPO/FunctionImport.h" #include "llvm/Transforms/IPO/Internalize.h" #include "llvm/Transforms/IPO/LowerTypeTests.h" #include "llvm/Transforms/IPO/ThinLTOBitcodeWriter.h" -#include "llvm/Transforms/Utils/AddDiscriminators.h" -#include "llvm/Transforms/Utils/FunctionImportUtils.h" -#if LLVM_VERSION_GE(18, 0) -#include "llvm/TargetParser/Host.h" -#endif -#include "llvm/Support/TimeProfiler.h" #include "llvm/Transforms/Instrumentation/AddressSanitizer.h" #include "llvm/Transforms/Instrumentation/DataFlowSanitizer.h" +#include "llvm/Transforms/Utils/AddDiscriminators.h" +#include "llvm/Transforms/Utils/FunctionImportUtils.h" #if LLVM_VERSION_GE(19, 0) #include "llvm/Support/PGOOptions.h" #endif @@ -240,11 +238,7 @@ enum class LLVMRustCodeGenOptLevel { Aggressive, }; -#if LLVM_VERSION_GE(18, 0) using CodeGenOptLevelEnum = llvm::CodeGenOptLevel; -#else -using CodeGenOptLevelEnum = llvm::CodeGenOpt::Level; -#endif static CodeGenOptLevelEnum fromRust(LLVMRustCodeGenOptLevel Level) { switch (Level) { @@ -370,21 +364,16 @@ extern "C" void LLVMRustPrintTargetCPUs(LLVMTargetMachineRef TM, } extern "C" size_t LLVMRustGetTargetFeaturesCount(LLVMTargetMachineRef TM) { -#if LLVM_VERSION_GE(18, 0) const TargetMachine *Target = unwrap(TM); const MCSubtargetInfo *MCInfo = Target->getMCSubtargetInfo(); const ArrayRef<SubtargetFeatureKV> FeatTable = MCInfo->getAllProcessorFeatures(); return FeatTable.size(); -#else - return 0; -#endif } extern "C" void LLVMRustGetTargetFeature(LLVMTargetMachineRef TM, size_t Index, const char **Feature, const char **Desc) { -#if LLVM_VERSION_GE(18, 0) const TargetMachine *Target = unwrap(TM); const MCSubtargetInfo *MCInfo = Target->getMCSubtargetInfo(); const ArrayRef<SubtargetFeatureKV> FeatTable = @@ -392,7 +381,6 @@ extern "C" void LLVMRustGetTargetFeature(LLVMTargetMachineRef TM, size_t Index, const SubtargetFeatureKV Feat = FeatTable[Index]; *Feature = Feat.Key; *Desc = Feat.Desc; -#endif } extern "C" const char *LLVMRustGetHostCPUName(size_t *len) { @@ -569,17 +557,9 @@ enum class LLVMRustFileType { static CodeGenFileType fromRust(LLVMRustFileType Type) { switch (Type) { case LLVMRustFileType::AssemblyFile: -#if LLVM_VERSION_GE(18, 0) return CodeGenFileType::AssemblyFile; -#else - return CGFT_AssemblyFile; -#endif case LLVMRustFileType::ObjectFile: -#if LLVM_VERSION_GE(18, 0) return CodeGenFileType::ObjectFile; -#else - return CGFT_ObjectFile; -#endif default: report_fatal_error("Bad FileType."); } @@ -865,11 +845,7 @@ extern "C" LLVMRustResult LLVMRustOptimize( // cargo run tests in multhreading mode by default // so use atomics for coverage counters Options.Atomic = true; -#if LLVM_VERSION_GE(18, 0) MPM.addPass(InstrProfilingLoweringPass(Options, false)); -#else - MPM.addPass(InstrProfiling(Options, false)); -#endif }); } @@ -1210,7 +1186,6 @@ struct LLVMRustThinLTOData { // Not 100% sure what these are, but they impact what's internalized and // what's inlined across modules, I believe. -#if LLVM_VERSION_GE(18, 0) #if LLVM_VERSION_GE(20, 0) FunctionImporter::ImportListsTy ImportLists; #else @@ -1218,11 +1193,6 @@ struct LLVMRustThinLTOData { #endif DenseMap<StringRef, FunctionImporter::ExportSetTy> ExportLists; DenseMap<StringRef, GVSummaryMapTy> ModuleToDefinedGVSummaries; -#else - StringMap<FunctionImporter::ImportMapTy> ImportLists; - StringMap<FunctionImporter::ExportSetTy> ExportLists; - StringMap<GVSummaryMapTy> ModuleToDefinedGVSummaries; -#endif StringMap<std::map<GlobalValue::GUID, GlobalValue::LinkageTypes>> ResolvedODR; LLVMRustThinLTOData() : Index(/* HaveGVs = */ false) {} @@ -1274,11 +1244,7 @@ LLVMRustCreateThinLTOData(LLVMRustThinLTOModule *modules, int num_modules, Ret->ModuleMap[module->identifier] = mem_buffer; -#if LLVM_VERSION_GE(18, 0) if (Error Err = readModuleSummaryIndex(mem_buffer, Ret->Index)) { -#else - if (Error Err = readModuleSummaryIndex(mem_buffer, Ret->Index, i)) { -#endif LLVMRustSetLastError(toString(std::move(Err)).c_str()); return nullptr; } diff --git a/compiler/rustc_llvm/llvm-wrapper/RustWrapper.cpp b/compiler/rustc_llvm/llvm-wrapper/RustWrapper.cpp index ed12318c88d..f9fc2bd6da3 100644 --- a/compiler/rustc_llvm/llvm-wrapper/RustWrapper.cpp +++ b/compiler/rustc_llvm/llvm-wrapper/RustWrapper.cpp @@ -310,16 +310,10 @@ static Attribute::AttrKind fromRust(LLVMRustAttribute Kind) { return Attribute::SafeStack; case FnRetThunkExtern: return Attribute::FnRetThunkExtern; -#if LLVM_VERSION_GE(18, 0) case Writable: return Attribute::Writable; case DeadOnUnwind: return Attribute::DeadOnUnwind; -#else - case Writable: - case DeadOnUnwind: - report_fatal_error("Not supported on this LLVM version"); -#endif } report_fatal_error("bad AttributeKind"); } @@ -1061,11 +1055,7 @@ extern "C" LLVMMetadataRef LLVMRustDIBuilderCreateStaticMemberType( return wrap(Builder->createStaticMemberType( unwrapDI<DIDescriptor>(Scope), StringRef(Name, NameLen), unwrapDI<DIFile>(File), LineNo, unwrapDI<DIType>(Ty), fromRust(Flags), - unwrap<llvm::ConstantInt>(val), -#if LLVM_VERSION_GE(18, 0) - llvm::dwarf::DW_TAG_member, -#endif - AlignInBits)); + unwrap<llvm::ConstantInt>(val), llvm::dwarf::DW_TAG_member, AlignInBits)); } extern "C" LLVMMetadataRef @@ -1182,10 +1172,7 @@ extern "C" LLVMMetadataRef LLVMRustDIBuilderCreateEnumerationType( unwrapDI<DIDescriptor>(Scope), StringRef(Name, NameLen), unwrapDI<DIFile>(File), LineNumber, SizeInBits, AlignInBits, DINodeArray(unwrapDI<MDTuple>(Elements)), unwrapDI<DIType>(ClassTy), -#if LLVM_VERSION_GE(18, 0) - /* RunTimeLang */ 0, -#endif - "", IsScoped)); + /* RunTimeLang */ 0, "", IsScoped)); } extern "C" LLVMMetadataRef LLVMRustDIBuilderCreateUnionType( @@ -1552,27 +1539,19 @@ LLVMRustGetInstrProfIncrementIntrinsic(LLVMModuleRef M) { extern "C" LLVMValueRef LLVMRustGetInstrProfMCDCParametersIntrinsic(LLVMModuleRef M) { -#if LLVM_VERSION_GE(18, 0) return wrap(llvm::Intrinsic::getDeclaration( unwrap(M), llvm::Intrinsic::instrprof_mcdc_parameters)); -#else - report_fatal_error("LLVM 18.0 is required for mcdc intrinsic functions"); -#endif } extern "C" LLVMValueRef LLVMRustGetInstrProfMCDCTVBitmapUpdateIntrinsic(LLVMModuleRef M) { -#if LLVM_VERSION_GE(18, 0) return wrap(llvm::Intrinsic::getDeclaration( unwrap(M), llvm::Intrinsic::instrprof_mcdc_tvbitmap_update)); -#else - report_fatal_error("LLVM 18.0 is required for mcdc intrinsic functions"); -#endif } extern "C" LLVMValueRef LLVMRustGetInstrProfMCDCCondBitmapIntrinsic(LLVMModuleRef M) { -#if LLVM_VERSION_GE(18, 0) && LLVM_VERSION_LT(19, 0) +#if LLVM_VERSION_LT(19, 0) return wrap(llvm::Intrinsic::getDeclaration( unwrap(M), llvm::Intrinsic::instrprof_mcdc_condbitmap_update)); #else diff --git a/compiler/rustc_llvm/llvm-wrapper/SymbolWrapper.cpp b/compiler/rustc_llvm/llvm-wrapper/SymbolWrapper.cpp index d625935d925..54ee79dc290 100644 --- a/compiler/rustc_llvm/llvm-wrapper/SymbolWrapper.cpp +++ b/compiler/rustc_llvm/llvm-wrapper/SymbolWrapper.cpp @@ -150,11 +150,9 @@ extern "C" bool LLVMRustIsECObject(char *BufPtr, size_t BufLen) { return cast<llvm::object::COFFObjectFile>(&*Obj)->getMachine() != COFF::IMAGE_FILE_MACHINE_ARM64; -#if LLVM_VERSION_GE(18, 0) if (Obj->isCOFFImportFile()) return cast<llvm::object::COFFImportFile>(&*Obj)->getMachine() != COFF::IMAGE_FILE_MACHINE_ARM64; -#endif if (Obj->isIR()) { Expected<std::string> TripleStr = diff --git a/compiler/rustc_passes/src/check_attr.rs b/compiler/rustc_passes/src/check_attr.rs index ee892c17376..2f4dc8abfcd 100644 --- a/compiler/rustc_passes/src/check_attr.rs +++ b/compiler/rustc_passes/src/check_attr.rs @@ -1779,6 +1779,15 @@ impl<'tcx> CheckAttrVisitor<'tcx> { match hint.name_or_empty() { sym::Rust => { is_explicit_rust = true; + match target { + Target::Struct | Target::Union | Target::Enum => continue, + _ => { + self.dcx().emit_err(errors::AttrApplication::StructEnumUnion { + hint_span: hint.span(), + span, + }); + } + } } sym::C => { is_c = true; diff --git a/compiler/rustc_span/src/symbol.rs b/compiler/rustc_span/src/symbol.rs index cbe2bafef21..b588b4b6e97 100644 --- a/compiler/rustc_span/src/symbol.rs +++ b/compiler/rustc_span/src/symbol.rs @@ -488,6 +488,7 @@ symbols! { begin_panic, bench, bin, + binaryheap_iter, bind_by_move_pattern_guards, bindings_after_at, bitand, @@ -511,6 +512,7 @@ symbols! { breakpoint, bridge, bswap, + btreeset_iter, builtin_syntax, c, c_str, @@ -971,6 +973,7 @@ symbols! { half_open_range_patterns, half_open_range_patterns_in_slices, hash, + hashset_iter, hexagon_target_feature, hidden, homogeneous_aggregate, @@ -1077,6 +1080,9 @@ symbols! { item, item_like_imports, iter, + iter_cloned, + iter_copied, + iter_filter, iter_mut, iter_repeat, iterator, @@ -1817,6 +1823,7 @@ symbols! { slice, slice_from_raw_parts, slice_from_raw_parts_mut, + slice_iter, slice_len_fn, slice_patterns, slicing_syntax, @@ -1849,6 +1856,7 @@ symbols! { stop_after_dataflow, store, str, + str_chars, str_from_utf8, str_from_utf8_mut, str_from_utf8_unchecked, @@ -2064,6 +2072,7 @@ symbols! { variant_count, vec, vec_macro, + vecdeque_iter, version, vfp2, vis, diff --git a/compiler/rustc_target/src/abi/call/m68k.rs b/compiler/rustc_target/src/abi/call/m68k.rs index b6bd68b66fc..82fe81f8c52 100644 --- a/compiler/rustc_target/src/abi/call/m68k.rs +++ b/compiler/rustc_target/src/abi/call/m68k.rs @@ -14,7 +14,7 @@ fn classify_arg<Ty>(arg: &mut ArgAbi<'_, Ty>) { return; } if arg.layout.is_aggregate() { - arg.make_indirect_byval(None); + arg.pass_by_stack_offset(None); } else { arg.extend_integer_width_to(32); } diff --git a/compiler/rustc_target/src/abi/call/mod.rs b/compiler/rustc_target/src/abi/call/mod.rs index c2826b55dc5..060ee4a1bc2 100644 --- a/compiler/rustc_target/src/abi/call/mod.rs +++ b/compiler/rustc_target/src/abi/call/mod.rs @@ -64,7 +64,7 @@ pub enum PassMode { /// (which ensures that padding is preserved and that we do not rely on LLVM's struct layout), /// and will use the alignment specified in `attrs.pointee_align` (if `Some`) or the type's /// alignment (if `None`). This means that the alignment will not always - /// match the Rust type's alignment; see documentation of `make_indirect_byval` for more info. + /// match the Rust type's alignment; see documentation of `pass_by_stack_offset` for more info. /// /// `on_stack` cannot be true for unsized arguments, i.e., when `meta_attrs` is `Some`. Indirect { attrs: ArgAttributes, meta_attrs: Option<ArgAttributes>, on_stack: bool }, @@ -681,7 +681,7 @@ impl<'a, Ty> ArgAbi<'a, Ty> { /// either in the caller (if the type's alignment is lower than the byval alignment) /// or in the callee (if the type's alignment is higher than the byval alignment), /// to ensure that Rust code never sees an underaligned pointer. - pub fn make_indirect_byval(&mut self, byval_align: Option<Align>) { + pub fn pass_by_stack_offset(&mut self, byval_align: Option<Align>) { assert!(!self.layout.is_unsized(), "used byval ABI for unsized layout"); self.make_indirect(); match self.mode { @@ -879,8 +879,7 @@ impl<'a, Ty> FnAbi<'a, Ty> { { if abi == spec::abi::Abi::X86Interrupt { if let Some(arg) = self.args.first_mut() { - // FIXME(pcwalton): This probably should use the x86 `byval` ABI... - arg.make_indirect_byval(None); + arg.pass_by_stack_offset(None); } return Ok(()); } diff --git a/compiler/rustc_target/src/abi/call/wasm.rs b/compiler/rustc_target/src/abi/call/wasm.rs index 4ae8b9490dd..3c4cd76a754 100644 --- a/compiler/rustc_target/src/abi/call/wasm.rs +++ b/compiler/rustc_target/src/abi/call/wasm.rs @@ -40,7 +40,7 @@ where } arg.extend_integer_width_to(32); if arg.layout.is_aggregate() && !unwrap_trivial_aggregate(cx, arg) { - arg.make_indirect_byval(None); + arg.make_indirect(); } } diff --git a/compiler/rustc_target/src/abi/call/x86.rs b/compiler/rustc_target/src/abi/call/x86.rs index bdb14350ded..d9af83d3205 100644 --- a/compiler/rustc_target/src/abi/call/x86.rs +++ b/compiler/rustc_target/src/abi/call/x86.rs @@ -122,7 +122,7 @@ where align_4 }; - arg.make_indirect_byval(Some(byval_align)); + arg.pass_by_stack_offset(Some(byval_align)); } else { arg.extend_integer_width_to(32); } diff --git a/compiler/rustc_target/src/abi/call/x86_64.rs b/compiler/rustc_target/src/abi/call/x86_64.rs index 1209204debf..9910e623ac9 100644 --- a/compiler/rustc_target/src/abi/call/x86_64.rs +++ b/compiler/rustc_target/src/abi/call/x86_64.rs @@ -219,7 +219,7 @@ where if is_arg { // The x86_64 ABI doesn't have any special requirements for `byval` alignment, // the type's alignment is always used. - arg.make_indirect_byval(None); + arg.pass_by_stack_offset(None); } else { // `sret` parameter thus one less integer register available arg.make_indirect(); diff --git a/compiler/rustc_target/src/abi/call/xtensa.rs b/compiler/rustc_target/src/abi/call/xtensa.rs index d7b5fe9d4cc..e1728b08a39 100644 --- a/compiler/rustc_target/src/abi/call/xtensa.rs +++ b/compiler/rustc_target/src/abi/call/xtensa.rs @@ -68,7 +68,7 @@ where *arg_gprs_left -= needed_arg_gprs; if must_use_stack { - arg.make_indirect_byval(None); + arg.pass_by_stack_offset(None); } else if is_xtensa_aggregate(arg) { // Aggregates which are <= max_size will be passed in // registers if possible, so coerce to integers. diff --git a/library/alloc/src/collections/binary_heap/mod.rs b/library/alloc/src/collections/binary_heap/mod.rs index fe9f1010d32..a19a044fc7e 100644 --- a/library/alloc/src/collections/binary_heap/mod.rs +++ b/library/alloc/src/collections/binary_heap/mod.rs @@ -959,6 +959,7 @@ impl<T, A: Allocator> BinaryHeap<T, A> { /// } /// ``` #[stable(feature = "rust1", since = "1.0.0")] + #[cfg_attr(not(test), rustc_diagnostic_item = "binaryheap_iter")] pub fn iter(&self) -> Iter<'_, T> { Iter { iter: self.data.iter() } } diff --git a/library/alloc/src/collections/btree/set.rs b/library/alloc/src/collections/btree/set.rs index 2b5bebcd8cd..770cd80ea9c 100644 --- a/library/alloc/src/collections/btree/set.rs +++ b/library/alloc/src/collections/btree/set.rs @@ -1132,6 +1132,7 @@ impl<T, A: Allocator + Clone> BTreeSet<T, A> { /// assert_eq!(set_iter.next(), None); /// ``` #[stable(feature = "rust1", since = "1.0.0")] + #[cfg_attr(not(test), rustc_diagnostic_item = "btreeset_iter")] pub fn iter(&self) -> Iter<'_, T> { Iter { iter: self.map.keys() } } diff --git a/library/alloc/src/collections/vec_deque/mod.rs b/library/alloc/src/collections/vec_deque/mod.rs index 8c9db063105..a438517b75b 100644 --- a/library/alloc/src/collections/vec_deque/mod.rs +++ b/library/alloc/src/collections/vec_deque/mod.rs @@ -1201,6 +1201,7 @@ impl<T, A: Allocator> VecDeque<T, A> { /// assert_eq!(&c[..], b); /// ``` #[stable(feature = "rust1", since = "1.0.0")] + #[cfg_attr(not(test), rustc_diagnostic_item = "vecdeque_iter")] pub fn iter(&self) -> Iter<'_, T> { let (a, b) = self.as_slices(); Iter::new(a.iter(), b.iter()) diff --git a/library/core/src/cell/lazy.rs b/library/core/src/cell/lazy.rs index 6ec1d2a33be..5bc13779af9 100644 --- a/library/core/src/cell/lazy.rs +++ b/library/core/src/cell/lazy.rs @@ -1,4 +1,5 @@ use super::UnsafeCell; +use crate::hint::unreachable_unchecked; use crate::ops::Deref; use crate::{fmt, mem}; @@ -82,7 +83,7 @@ impl<T, F: FnOnce() -> T> LazyCell<T, F> { match this.state.into_inner() { State::Init(data) => Ok(data), State::Uninit(f) => Err(f), - State::Poisoned => panic!("LazyCell instance has previously been poisoned"), + State::Poisoned => panic_poisoned(), } } @@ -114,7 +115,72 @@ impl<T, F: FnOnce() -> T> LazyCell<T, F> { State::Init(data) => data, // SAFETY: The state is uninitialized. State::Uninit(_) => unsafe { LazyCell::really_init(this) }, - State::Poisoned => panic!("LazyCell has previously been poisoned"), + State::Poisoned => panic_poisoned(), + } + } + + /// Forces the evaluation of this lazy value and returns a mutable reference to + /// the result. + /// + /// # Examples + /// + /// ``` + /// #![feature(lazy_get)] + /// use std::cell::LazyCell; + /// + /// let mut lazy = LazyCell::new(|| 92); + /// + /// let p = LazyCell::force_mut(&mut lazy); + /// assert_eq!(*p, 92); + /// *p = 44; + /// assert_eq!(*lazy, 44); + /// ``` + #[inline] + #[unstable(feature = "lazy_get", issue = "129333")] + pub fn force_mut(this: &mut LazyCell<T, F>) -> &mut T { + #[cold] + /// # Safety + /// May only be called when the state is `Uninit`. + unsafe fn really_init_mut<T, F: FnOnce() -> T>(state: &mut State<T, F>) -> &mut T { + // INVARIANT: Always valid, but the value may not be dropped. + struct PoisonOnPanic<T, F>(*mut State<T, F>); + impl<T, F> Drop for PoisonOnPanic<T, F> { + #[inline] + fn drop(&mut self) { + // SAFETY: Invariant states it is valid, and we don't drop the old value. + unsafe { + self.0.write(State::Poisoned); + } + } + } + + let State::Uninit(f) = state else { + // `unreachable!()` here won't optimize out because the function is cold. + // SAFETY: Precondition. + unsafe { unreachable_unchecked() }; + }; + // SAFETY: We never drop the state after we read `f`, and we write a valid value back + // in any case, panic or success. `f` can't access the `LazyCell` because it is mutably + // borrowed. + let f = unsafe { core::ptr::read(f) }; + // INVARIANT: Initiated from mutable reference, don't drop because we read it. + let guard = PoisonOnPanic(state); + let data = f(); + // SAFETY: `PoisonOnPanic` invariant, and we don't drop the old value. + unsafe { + core::ptr::write(guard.0, State::Init(data)); + } + core::mem::forget(guard); + let State::Init(data) = state else { unreachable!() }; + data + } + + let state = this.state.get_mut(); + match state { + State::Init(data) => data, + // SAFETY: `state` is `Uninit`. + State::Uninit(_) => unsafe { really_init_mut(state) }, + State::Poisoned => panic_poisoned(), } } @@ -152,13 +218,55 @@ impl<T, F: FnOnce() -> T> LazyCell<T, F> { } impl<T, F> LazyCell<T, F> { + /// Returns a reference to the value if initialized, or `None` if not. + /// + /// # Examples + /// + /// ``` + /// #![feature(lazy_get)] + /// + /// use std::cell::LazyCell; + /// + /// let mut lazy = LazyCell::new(|| 92); + /// + /// assert_eq!(LazyCell::get_mut(&mut lazy), None); + /// let _ = LazyCell::force(&lazy); + /// *LazyCell::get_mut(&mut lazy).unwrap() = 44; + /// assert_eq!(*lazy, 44); + /// ``` #[inline] - fn get(&self) -> Option<&T> { + #[unstable(feature = "lazy_get", issue = "129333")] + pub fn get_mut(this: &mut LazyCell<T, F>) -> Option<&mut T> { + let state = this.state.get_mut(); + match state { + State::Init(data) => Some(data), + _ => None, + } + } + + /// Returns a mutable reference to the value if initialized, or `None` if not. + /// + /// # Examples + /// + /// ``` + /// #![feature(lazy_get)] + /// + /// use std::cell::LazyCell; + /// + /// let lazy = LazyCell::new(|| 92); + /// + /// assert_eq!(LazyCell::get(&lazy), None); + /// let _ = LazyCell::force(&lazy); + /// assert_eq!(LazyCell::get(&lazy), Some(&92)); + /// ``` + #[inline] + #[unstable(feature = "lazy_get", issue = "129333")] + pub fn get(this: &LazyCell<T, F>) -> Option<&T> { // SAFETY: // This is sound for the same reason as in `force`: once the state is // initialized, it will not be mutably accessed again, so this reference // will stay valid for the duration of the borrow to `self`. - let state = unsafe { &*self.state.get() }; + let state = unsafe { &*this.state.get() }; match state { State::Init(data) => Some(data), _ => None, @@ -188,10 +296,16 @@ impl<T: Default> Default for LazyCell<T> { impl<T: fmt::Debug, F> fmt::Debug for LazyCell<T, F> { fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { let mut d = f.debug_tuple("LazyCell"); - match self.get() { + match LazyCell::get(self) { Some(data) => d.field(data), None => d.field(&format_args!("<uninit>")), }; d.finish() } } + +#[cold] +#[inline(never)] +fn panic_poisoned() -> ! { + panic!("LazyCell instance has previously been poisoned") +} diff --git a/library/core/src/iter/traits/iterator.rs b/library/core/src/iter/traits/iterator.rs index 8352486ad41..f53beeb007d 100644 --- a/library/core/src/iter/traits/iterator.rs +++ b/library/core/src/iter/traits/iterator.rs @@ -876,6 +876,7 @@ pub trait Iterator { #[inline] #[stable(feature = "rust1", since = "1.0.0")] #[rustc_do_not_const_check] + #[cfg_attr(not(test), rustc_diagnostic_item = "iter_filter")] fn filter<P>(self, predicate: P) -> Filter<Self, P> where Self: Sized, @@ -3412,6 +3413,7 @@ pub trait Iterator { /// ``` #[stable(feature = "iter_copied", since = "1.36.0")] #[rustc_do_not_const_check] + #[cfg_attr(not(test), rustc_diagnostic_item = "iter_copied")] fn copied<'a, T: 'a>(self) -> Copied<Self> where Self: Sized + Iterator<Item = &'a T>, @@ -3460,6 +3462,7 @@ pub trait Iterator { /// ``` #[stable(feature = "rust1", since = "1.0.0")] #[rustc_do_not_const_check] + #[cfg_attr(not(test), rustc_diagnostic_item = "iter_cloned")] fn cloned<'a, T: 'a>(self) -> Cloned<Self> where Self: Sized + Iterator<Item = &'a T>, diff --git a/library/core/src/lib.rs b/library/core/src/lib.rs index 058dcf34532..348ccebea3b 100644 --- a/library/core/src/lib.rs +++ b/library/core/src/lib.rs @@ -170,6 +170,7 @@ #![feature(is_ascii_octdigit)] #![feature(is_val_statically_known)] #![feature(isqrt)] +#![feature(lazy_get)] #![feature(link_cfg)] #![feature(offset_of_enum)] #![feature(panic_internals)] diff --git a/library/core/src/slice/mod.rs b/library/core/src/slice/mod.rs index b1948ce69c7..cdcca0eee88 100644 --- a/library/core/src/slice/mod.rs +++ b/library/core/src/slice/mod.rs @@ -1010,6 +1010,7 @@ impl<T> [T] { /// ``` #[stable(feature = "rust1", since = "1.0.0")] #[inline] + #[cfg_attr(not(test), rustc_diagnostic_item = "slice_iter")] pub fn iter(&self) -> Iter<'_, T> { Iter::new(self) } diff --git a/library/core/src/str/mod.rs b/library/core/src/str/mod.rs index e947686487e..9373d807f44 100644 --- a/library/core/src/str/mod.rs +++ b/library/core/src/str/mod.rs @@ -832,6 +832,7 @@ impl str { /// ``` #[stable(feature = "rust1", since = "1.0.0")] #[inline] + #[cfg_attr(not(test), rustc_diagnostic_item = "str_chars")] pub fn chars(&self) -> Chars<'_> { Chars { iter: self.as_bytes().iter() } } diff --git a/library/core/tests/lazy.rs b/library/core/tests/lazy.rs index a3b89f15b3f..711511eaf4a 100644 --- a/library/core/tests/lazy.rs +++ b/library/core/tests/lazy.rs @@ -114,6 +114,27 @@ fn lazy_type_inference() { } #[test] +#[should_panic = "LazyCell instance has previously been poisoned"] +fn lazy_force_mut_panic() { + let mut lazy = LazyCell::<String>::new(|| panic!()); + std::panic::catch_unwind(std::panic::AssertUnwindSafe(|| { + let _ = LazyCell::force_mut(&mut lazy); + })) + .unwrap_err(); + let _ = &*lazy; +} + +#[test] +fn lazy_force_mut() { + let s = "abc".to_owned(); + let mut lazy = LazyCell::new(move || s); + LazyCell::force_mut(&mut lazy); + let p = LazyCell::force_mut(&mut lazy); + p.clear(); + LazyCell::force_mut(&mut lazy); +} + +#[test] fn aliasing_in_get() { let x = OnceCell::new(); x.set(42).unwrap(); diff --git a/library/core/tests/lib.rs b/library/core/tests/lib.rs index 948ea9bc098..a0d6efc1743 100644 --- a/library/core/tests/lib.rs +++ b/library/core/tests/lib.rs @@ -76,6 +76,7 @@ #![feature(iterator_try_collect)] #![feature(iterator_try_reduce)] #![feature(layout_for_ptr)] +#![feature(lazy_get)] #![feature(maybe_uninit_fill)] #![feature(maybe_uninit_uninit_array_transpose)] #![feature(maybe_uninit_write_slice)] diff --git a/library/proc_macro/src/bridge/buffer.rs b/library/proc_macro/src/bridge/buffer.rs index 78fcd1999b2..3760749d83a 100644 --- a/library/proc_macro/src/bridge/buffer.rs +++ b/library/proc_macro/src/bridge/buffer.rs @@ -119,9 +119,7 @@ impl Write for Buffer { } impl Drop for Buffer { - // HACK(nbdd0121): Hack to prevent LLVM < 17.0.4 from misoptimising, - // change to `#[inline]` if fixed. - #[inline(never)] + #[inline] fn drop(&mut self) { let b = self.take(); (b.drop)(b); diff --git a/library/std/src/collections/hash/set.rs b/library/std/src/collections/hash/set.rs index d611353b0d3..e63d90645f7 100644 --- a/library/std/src/collections/hash/set.rs +++ b/library/std/src/collections/hash/set.rs @@ -187,6 +187,7 @@ impl<T, S> HashSet<T, S> { #[inline] #[rustc_lint_query_instability] #[stable(feature = "rust1", since = "1.0.0")] + #[cfg_attr(not(test), rustc_diagnostic_item = "hashset_iter")] pub fn iter(&self) -> Iter<'_, T> { Iter { base: self.base.iter() } } diff --git a/library/std/src/fs.rs b/library/std/src/fs.rs index 6a0d9f47960..abf7d5d294a 100644 --- a/library/std/src/fs.rs +++ b/library/std/src/fs.rs @@ -835,7 +835,7 @@ impl Read for &File { } #[stable(feature = "rust1", since = "1.0.0")] impl Write for &File { - /// Writes some bytes from the file. + /// Writes some bytes to the file. /// /// See [`Write::write`] docs for more info. /// diff --git a/library/std/src/lib.rs b/library/std/src/lib.rs index bc5369ddc3d..e4ba5e47613 100644 --- a/library/std/src/lib.rs +++ b/library/std/src/lib.rs @@ -337,6 +337,7 @@ #![feature(hasher_prefixfree_extras)] #![feature(hashmap_internals)] #![feature(ip)] +#![feature(lazy_get)] #![feature(maybe_uninit_slice)] #![feature(maybe_uninit_write_slice)] #![feature(panic_can_unwind)] diff --git a/library/std/src/sync/lazy_lock.rs b/library/std/src/sync/lazy_lock.rs index 1dfe1dc538b..b05615035d7 100644 --- a/library/std/src/sync/lazy_lock.rs +++ b/library/std/src/sync/lazy_lock.rs @@ -119,7 +119,7 @@ impl<T, F: FnOnce() -> T> LazyLock<T, F> { pub fn into_inner(mut this: Self) -> Result<T, F> { let state = this.once.state(); match state { - ExclusiveState::Poisoned => panic!("LazyLock instance has previously been poisoned"), + ExclusiveState::Poisoned => panic_poisoned(), state => { let this = ManuallyDrop::new(this); let data = unsafe { ptr::read(&this.data) }.into_inner(); @@ -132,6 +132,60 @@ impl<T, F: FnOnce() -> T> LazyLock<T, F> { } } + /// Forces the evaluation of this lazy value and returns a mutable reference to + /// the result. + /// + /// # Examples + /// + /// ``` + /// #![feature(lazy_get)] + /// use std::sync::LazyLock; + /// + /// let mut lazy = LazyLock::new(|| 92); + /// + /// let p = LazyLock::force_mut(&mut lazy); + /// assert_eq!(*p, 92); + /// *p = 44; + /// assert_eq!(*lazy, 44); + /// ``` + #[inline] + #[unstable(feature = "lazy_get", issue = "129333")] + pub fn force_mut(this: &mut LazyLock<T, F>) -> &mut T { + #[cold] + /// # Safety + /// May only be called when the state is `Incomplete`. + unsafe fn really_init_mut<T, F: FnOnce() -> T>(this: &mut LazyLock<T, F>) -> &mut T { + struct PoisonOnPanic<'a, T, F>(&'a mut LazyLock<T, F>); + impl<T, F> Drop for PoisonOnPanic<'_, T, F> { + #[inline] + fn drop(&mut self) { + self.0.once.set_state(ExclusiveState::Poisoned); + } + } + + // SAFETY: We always poison if the initializer panics (then we never check the data), + // or set the data on success. + let f = unsafe { ManuallyDrop::take(&mut this.data.get_mut().f) }; + // INVARIANT: Initiated from mutable reference, don't drop because we read it. + let guard = PoisonOnPanic(this); + let data = f(); + guard.0.data.get_mut().value = ManuallyDrop::new(data); + guard.0.once.set_state(ExclusiveState::Complete); + core::mem::forget(guard); + // SAFETY: We put the value there above. + unsafe { &mut this.data.get_mut().value } + } + + let state = this.once.state(); + match state { + ExclusiveState::Poisoned => panic_poisoned(), + // SAFETY: The `Once` states we completed the initialization. + ExclusiveState::Complete => unsafe { &mut this.data.get_mut().value }, + // SAFETY: The state is `Incomplete`. + ExclusiveState::Incomplete => unsafe { really_init_mut(this) }, + } + } + /// Forces the evaluation of this lazy value and returns a reference to /// result. This is equivalent to the `Deref` impl, but is explicit. /// @@ -172,13 +226,58 @@ impl<T, F: FnOnce() -> T> LazyLock<T, F> { } impl<T, F> LazyLock<T, F> { - /// Gets the inner value if it has already been initialized. - fn get(&self) -> Option<&T> { - if self.once.is_completed() { + /// Returns a reference to the value if initialized, or `None` if not. + /// + /// # Examples + /// + /// ``` + /// #![feature(lazy_get)] + /// + /// use std::sync::LazyLock; + /// + /// let mut lazy = LazyLock::new(|| 92); + /// + /// assert_eq!(LazyLock::get_mut(&mut lazy), None); + /// let _ = LazyLock::force(&lazy); + /// *LazyLock::get_mut(&mut lazy).unwrap() = 44; + /// assert_eq!(*lazy, 44); + /// ``` + #[inline] + #[unstable(feature = "lazy_get", issue = "129333")] + pub fn get_mut(this: &mut LazyLock<T, F>) -> Option<&mut T> { + // `state()` does not perform an atomic load, so prefer it over `is_complete()`. + let state = this.once.state(); + match state { + // SAFETY: + // The closure has been run successfully, so `value` has been initialized. + ExclusiveState::Complete => Some(unsafe { &mut this.data.get_mut().value }), + _ => None, + } + } + + /// Returns a mutable reference to the value if initialized, or `None` if not. + /// + /// # Examples + /// + /// ``` + /// #![feature(lazy_get)] + /// + /// use std::sync::LazyLock; + /// + /// let lazy = LazyLock::new(|| 92); + /// + /// assert_eq!(LazyLock::get(&lazy), None); + /// let _ = LazyLock::force(&lazy); + /// assert_eq!(LazyLock::get(&lazy), Some(&92)); + /// ``` + #[inline] + #[unstable(feature = "lazy_get", issue = "129333")] + pub fn get(this: &LazyLock<T, F>) -> Option<&T> { + if this.once.is_completed() { // SAFETY: // The closure has been run successfully, so `value` has been initialized // and will not be modified again. - Some(unsafe { &*(*self.data.get()).value }) + Some(unsafe { &(*this.data.get()).value }) } else { None } @@ -226,7 +325,7 @@ impl<T: Default> Default for LazyLock<T> { impl<T: fmt::Debug, F> fmt::Debug for LazyLock<T, F> { fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { let mut d = f.debug_tuple("LazyLock"); - match self.get() { + match LazyLock::get(self) { Some(v) => d.field(v), None => d.field(&format_args!("<uninit>")), }; @@ -234,6 +333,12 @@ impl<T: fmt::Debug, F> fmt::Debug for LazyLock<T, F> { } } +#[cold] +#[inline(never)] +fn panic_poisoned() -> ! { + panic!("LazyLock instance has previously been poisoned") +} + // We never create a `&F` from a `&LazyLock<T, F>` so it is fine // to not impl `Sync` for `F`. #[stable(feature = "lazy_cell", since = "1.80.0")] diff --git a/library/std/src/sync/lazy_lock/tests.rs b/library/std/src/sync/lazy_lock/tests.rs index 8a6ab4ac4fd..94044368305 100644 --- a/library/std/src/sync/lazy_lock/tests.rs +++ b/library/std/src/sync/lazy_lock/tests.rs @@ -142,3 +142,24 @@ fn is_sync_send() { fn assert_traits<T: Send + Sync>() {} assert_traits::<LazyLock<String>>(); } + +#[test] +#[should_panic = "has previously been poisoned"] +fn lazy_force_mut_panic() { + let mut lazy = LazyLock::<String>::new(|| panic!()); + crate::panic::catch_unwind(crate::panic::AssertUnwindSafe(|| { + let _ = LazyLock::force_mut(&mut lazy); + })) + .unwrap_err(); + let _ = &*lazy; +} + +#[test] +fn lazy_force_mut() { + let s = "abc".to_owned(); + let mut lazy = LazyLock::new(move || s); + LazyLock::force_mut(&mut lazy); + let p = LazyLock::force_mut(&mut lazy); + p.clear(); + LazyLock::force_mut(&mut lazy); +} diff --git a/library/std/src/sync/once.rs b/library/std/src/sync/once.rs index bf595fdea2d..5a1cd7d0b8b 100644 --- a/library/std/src/sync/once.rs +++ b/library/std/src/sync/once.rs @@ -314,6 +314,16 @@ impl Once { pub(crate) fn state(&mut self) -> ExclusiveState { self.inner.state() } + + /// Sets current state of the `Once` instance. + /// + /// Since this takes a mutable reference, no initialization can currently + /// be running, so the state must be either "incomplete", "poisoned" or + /// "complete". + #[inline] + pub(crate) fn set_state(&mut self, new_state: ExclusiveState) { + self.inner.set_state(new_state); + } } #[stable(feature = "std_debug", since = "1.16.0")] diff --git a/library/std/src/sys/pal/windows/fs/remove_dir_all.rs b/library/std/src/sys/pal/windows/fs/remove_dir_all.rs index e7234ed8e5f..9416049da78 100644 --- a/library/std/src/sys/pal/windows/fs/remove_dir_all.rs +++ b/library/std/src/sys/pal/windows/fs/remove_dir_all.rs @@ -71,10 +71,12 @@ unsafe fn nt_open_file( } /// Open the file `path` in the directory `parent`, requesting the given `access` rights. +/// `options` will be OR'd with `FILE_OPEN_REPARSE_POINT`. fn open_link_no_reparse( parent: &File, path: &[u16], access: u32, + options: u32, ) -> Result<Option<File>, WinError> { // This is implemented using the lower level `NtOpenFile` function as // unfortunately opening a file relative to a parent is not supported by @@ -96,7 +98,7 @@ fn open_link_no_reparse( ..c::OBJECT_ATTRIBUTES::default() }; let share = c::FILE_SHARE_DELETE | c::FILE_SHARE_READ | c::FILE_SHARE_WRITE; - let options = c::FILE_OPEN_REPARSE_POINT; + let options = c::FILE_OPEN_REPARSE_POINT | options; let result = nt_open_file(access, &object, share, options); // Retry without OBJ_DONT_REPARSE if it's not supported. @@ -128,13 +130,20 @@ fn open_link_no_reparse( } fn open_dir(parent: &File, name: &[u16]) -> Result<Option<File>, WinError> { - open_link_no_reparse(parent, name, c::SYNCHRONIZE | c::FILE_LIST_DIRECTORY) + // Open the directory for synchronous directory listing. + open_link_no_reparse( + parent, + name, + c::SYNCHRONIZE | c::FILE_LIST_DIRECTORY, + // "_IO_NONALERT" means that a synchronous call won't be interrupted. + c::FILE_SYNCHRONOUS_IO_NONALERT, + ) } fn delete(parent: &File, name: &[u16]) -> Result<(), WinError> { // Note that the `delete` function consumes the opened file to ensure it's // dropped immediately. See module comments for why this is important. - match open_link_no_reparse(parent, name, c::SYNCHRONIZE | c::DELETE) { + match open_link_no_reparse(parent, name, c::DELETE, 0) { Ok(Some(f)) => f.delete(), Ok(None) => Ok(()), Err(e) => Err(e), diff --git a/library/std/src/sys/sync/once/futex.rs b/library/std/src/sys/sync/once/futex.rs index 2c8a054282b..25588a4217b 100644 --- a/library/std/src/sys/sync/once/futex.rs +++ b/library/std/src/sys/sync/once/futex.rs @@ -91,6 +91,15 @@ impl Once { } } + #[inline] + pub(crate) fn set_state(&mut self, new_state: ExclusiveState) { + *self.state_and_queued.get_mut() = match new_state { + ExclusiveState::Incomplete => INCOMPLETE, + ExclusiveState::Poisoned => POISONED, + ExclusiveState::Complete => COMPLETE, + }; + } + #[cold] #[track_caller] pub fn wait(&self, ignore_poisoning: bool) { diff --git a/library/std/src/sys/sync/once/no_threads.rs b/library/std/src/sys/sync/once/no_threads.rs index 12c1d9f5a6c..cdcffe790f5 100644 --- a/library/std/src/sys/sync/once/no_threads.rs +++ b/library/std/src/sys/sync/once/no_threads.rs @@ -55,6 +55,15 @@ impl Once { } } + #[inline] + pub(crate) fn set_state(&mut self, new_state: ExclusiveState) { + self.state.set(match new_state { + ExclusiveState::Incomplete => State::Incomplete, + ExclusiveState::Poisoned => State::Poisoned, + ExclusiveState::Complete => State::Complete, + }); + } + #[cold] #[track_caller] pub fn wait(&self, _ignore_poisoning: bool) { diff --git a/library/std/src/sys/sync/once/queue.rs b/library/std/src/sys/sync/once/queue.rs index 86f72c82008..17abaf0bf26 100644 --- a/library/std/src/sys/sync/once/queue.rs +++ b/library/std/src/sys/sync/once/queue.rs @@ -140,6 +140,15 @@ impl Once { } } + #[inline] + pub(crate) fn set_state(&mut self, new_state: ExclusiveState) { + *self.state_and_queue.get_mut() = match new_state { + ExclusiveState::Incomplete => ptr::without_provenance_mut(INCOMPLETE), + ExclusiveState::Poisoned => ptr::without_provenance_mut(POISONED), + ExclusiveState::Complete => ptr::without_provenance_mut(COMPLETE), + }; + } + #[cold] #[track_caller] pub fn wait(&self, ignore_poisoning: bool) { diff --git a/library/std/src/thread/mod.rs b/library/std/src/thread/mod.rs index 0fc63c5081b..33cb7e0bcca 100644 --- a/library/std/src/thread/mod.rs +++ b/library/std/src/thread/mod.rs @@ -1503,6 +1503,54 @@ impl Thread { self.inner.name.as_str() } + /// Consumes the `Thread`, returning a raw pointer. + /// + /// To avoid a memory leak the pointer must be converted + /// back into a `Thread` using [`Thread::from_raw`]. + /// + /// # Examples + /// + /// ``` + /// #![feature(thread_raw)] + /// + /// use std::thread::{self, Thread}; + /// + /// let thread = thread::current(); + /// let id = thread.id(); + /// let ptr = Thread::into_raw(thread); + /// unsafe { + /// assert_eq!(Thread::from_raw(ptr).id(), id); + /// } + /// ``` + #[unstable(feature = "thread_raw", issue = "97523")] + pub fn into_raw(self) -> *const () { + // Safety: We only expose an opaque pointer, which maintains the `Pin` invariant. + let inner = unsafe { Pin::into_inner_unchecked(self.inner) }; + Arc::into_raw(inner) as *const () + } + + /// Constructs a `Thread` from a raw pointer. + /// + /// The raw pointer must have been previously returned + /// by a call to [`Thread::into_raw`]. + /// + /// # Safety + /// + /// This function is unsafe because improper use may lead + /// to memory unsafety, even if the returned `Thread` is never + /// accessed. + /// + /// Creating a `Thread` from a pointer other than one returned + /// from [`Thread::into_raw`] is **undefined behavior**. + /// + /// Calling this function twice on the same raw pointer can lead + /// to a double-free if both `Thread` instances are dropped. + #[unstable(feature = "thread_raw", issue = "97523")] + pub unsafe fn from_raw(ptr: *const ()) -> Thread { + // Safety: Upheld by caller. + unsafe { Thread { inner: Pin::new_unchecked(Arc::from_raw(ptr as *const Inner)) } } + } + fn cname(&self) -> Option<&CStr> { self.inner.name.as_cstr() } diff --git a/src/bootstrap/src/core/build_steps/llvm.rs b/src/bootstrap/src/core/build_steps/llvm.rs index 08e24ecc340..d8752d03761 100644 --- a/src/bootstrap/src/core/build_steps/llvm.rs +++ b/src/bootstrap/src/core/build_steps/llvm.rs @@ -580,11 +580,11 @@ fn check_llvm_version(builder: &Builder<'_>, llvm_config: &Path) { let version = command(llvm_config).arg("--version").run_capture_stdout(builder).stdout(); let mut parts = version.split('.').take(2).filter_map(|s| s.parse::<u32>().ok()); if let (Some(major), Some(_minor)) = (parts.next(), parts.next()) { - if major >= 17 { + if major >= 18 { return; } } - panic!("\n\nbad LLVM version: {version}, need >=17.0\n\n") + panic!("\n\nbad LLVM version: {version}, need >=18\n\n") } fn configure_cmake( diff --git a/src/ci/docker/host-x86_64/x86_64-gnu-llvm-17/Dockerfile b/src/ci/docker/host-x86_64/x86_64-gnu-llvm-17/Dockerfile deleted file mode 100644 index 3acc2ceb135..00000000000 --- a/src/ci/docker/host-x86_64/x86_64-gnu-llvm-17/Dockerfile +++ /dev/null @@ -1,62 +0,0 @@ -FROM ubuntu:23.10 - -ARG DEBIAN_FRONTEND=noninteractive - -RUN apt-get update && apt-get install -y --no-install-recommends \ - g++ \ - gcc-multilib \ - make \ - ninja-build \ - file \ - curl \ - ca-certificates \ - python3 \ - git \ - cmake \ - sudo \ - gdb \ - llvm-17-tools \ - llvm-17-dev \ - libedit-dev \ - libssl-dev \ - pkg-config \ - zlib1g-dev \ - xz-utils \ - nodejs \ - mingw-w64 \ - # libgccjit dependencies - flex \ - libmpfr-dev \ - libgmp-dev \ - libmpc3 \ - libmpc-dev \ - && rm -rf /var/lib/apt/lists/* - -# Install powershell (universal package) so we can test x.ps1 on Linux -RUN curl -sL "https://github.com/PowerShell/PowerShell/releases/download/v7.3.1/powershell_7.3.1-1.deb_amd64.deb" > powershell.deb && \ - dpkg -i powershell.deb && \ - rm -f powershell.deb - -COPY scripts/sccache.sh /scripts/ -RUN sh /scripts/sccache.sh - -# We are disabling CI LLVM since this builder is intentionally using a host -# LLVM, rather than the typical src/llvm-project LLVM. -ENV NO_DOWNLOAD_CI_LLVM 1 -ENV EXTERNAL_LLVM 1 - -# Using llvm-link-shared due to libffi issues -- see #34486 -ENV RUST_CONFIGURE_ARGS \ - --build=x86_64-unknown-linux-gnu \ - --llvm-root=/usr/lib/llvm-17 \ - --enable-llvm-link-shared \ - --set rust.randomize-layout=true \ - --set rust.thin-lto-import-instr-limit=10 - -COPY host-x86_64/dist-x86_64-linux/shared.sh /scripts/ -COPY host-x86_64/dist-x86_64-linux/build-gccjit.sh /scripts/ - -RUN /scripts/build-gccjit.sh /scripts - -COPY scripts/x86_64-gnu-llvm.sh /tmp/script.sh -ENV SCRIPT /tmp/script.sh diff --git a/src/ci/docker/host-x86_64/x86_64-gnu-llvm-18/Dockerfile b/src/ci/docker/host-x86_64/x86_64-gnu-llvm-18/Dockerfile index 3476b10a3ad..487da580152 100644 --- a/src/ci/docker/host-x86_64/x86_64-gnu-llvm-18/Dockerfile +++ b/src/ci/docker/host-x86_64/x86_64-gnu-llvm-18/Dockerfile @@ -51,6 +51,7 @@ ENV RUST_CONFIGURE_ARGS \ --build=x86_64-unknown-linux-gnu \ --llvm-root=/usr/lib/llvm-18 \ --enable-llvm-link-shared \ + --set rust.randomize-layout=true \ --set rust.thin-lto-import-instr-limit=10 COPY host-x86_64/dist-x86_64-linux/shared.sh /scripts/ diff --git a/src/ci/docker/host-x86_64/x86_64-gnu-llvm-19/Dockerfile b/src/ci/docker/host-x86_64/x86_64-gnu-llvm-19/Dockerfile index 44328b078ad..4991908fe77 100644 --- a/src/ci/docker/host-x86_64/x86_64-gnu-llvm-19/Dockerfile +++ b/src/ci/docker/host-x86_64/x86_64-gnu-llvm-19/Dockerfile @@ -51,6 +51,7 @@ ENV RUST_CONFIGURE_ARGS \ --build=x86_64-unknown-linux-gnu \ --llvm-root=/usr/lib/llvm-19 \ --enable-llvm-link-shared \ + --set rust.randomize-layout=true \ --set rust.thin-lto-import-instr-limit=10 COPY host-x86_64/dist-x86_64-linux/shared.sh /scripts/ diff --git a/src/ci/github-actions/jobs.yml b/src/ci/github-actions/jobs.yml index f65083eec47..6379f1ade1c 100644 --- a/src/ci/github-actions/jobs.yml +++ b/src/ci/github-actions/jobs.yml @@ -89,7 +89,7 @@ pr: - image: mingw-check-tidy continue_on_error: true <<: *job-linux-4c - - image: x86_64-gnu-llvm-17 + - image: x86_64-gnu-llvm-18 env: ENABLE_GCC_CODEGEN: "1" <<: *job-linux-16c @@ -261,11 +261,6 @@ auto: RUST_BACKTRACE: 1 <<: *job-linux-8c - - image: x86_64-gnu-llvm-17 - env: - RUST_BACKTRACE: 1 - <<: *job-linux-8c - - image: x86_64-gnu-nopt <<: *job-linux-4c diff --git a/src/tools/clippy/clippy_lints/src/manual_retain.rs b/src/tools/clippy/clippy_lints/src/manual_retain.rs index d4e53f8f74b..a35b0f914e0 100644 --- a/src/tools/clippy/clippy_lints/src/manual_retain.rs +++ b/src/tools/clippy/clippy_lints/src/manual_retain.rs @@ -3,22 +3,22 @@ use clippy_config::Conf; use clippy_utils::diagnostics::span_lint_and_sugg; use clippy_utils::source::snippet; use clippy_utils::ty::{get_type_diagnostic_name, is_type_lang_item}; -use clippy_utils::{match_def_path, paths, SpanlessEq}; +use clippy_utils::SpanlessEq; use rustc_errors::Applicability; use rustc_hir as hir; use rustc_hir::def_id::DefId; use rustc_hir::ExprKind::Assign; use rustc_lint::{LateContext, LateLintPass}; use rustc_session::impl_lint_pass; -use rustc_span::symbol::sym; +use rustc_span::symbol::{sym, Symbol}; use rustc_span::Span; -const ACCEPTABLE_METHODS: [&[&str]; 5] = [ - &paths::BINARYHEAP_ITER, - &paths::HASHSET_ITER, - &paths::BTREESET_ITER, - &paths::SLICE_INTO, - &paths::VEC_DEQUE_ITER, +const ACCEPTABLE_METHODS: [Symbol; 5] = [ + sym::binaryheap_iter, + sym::hashset_iter, + sym::btreeset_iter, + sym::slice_iter, + sym::vecdeque_iter, ]; declare_clippy_lint! { @@ -84,7 +84,7 @@ fn check_into_iter( ) { if let hir::ExprKind::MethodCall(_, into_iter_expr, [_], _) = &target_expr.kind && let Some(filter_def_id) = cx.typeck_results().type_dependent_def_id(target_expr.hir_id) - && match_def_path(cx, filter_def_id, &paths::CORE_ITER_FILTER) + && cx.tcx.is_diagnostic_item(sym::iter_filter, filter_def_id) && let hir::ExprKind::MethodCall(_, struct_expr, [], _) = &into_iter_expr.kind && let Some(into_iter_def_id) = cx.typeck_results().type_dependent_def_id(into_iter_expr.hir_id) && Some(into_iter_def_id) == cx.tcx.lang_items().into_iter_fn() @@ -127,14 +127,14 @@ fn check_iter( ) { if let hir::ExprKind::MethodCall(_, filter_expr, [], _) = &target_expr.kind && let Some(copied_def_id) = cx.typeck_results().type_dependent_def_id(target_expr.hir_id) - && (match_def_path(cx, copied_def_id, &paths::CORE_ITER_COPIED) - || match_def_path(cx, copied_def_id, &paths::CORE_ITER_CLONED)) + && (cx.tcx.is_diagnostic_item(sym::iter_copied, copied_def_id) + || cx.tcx.is_diagnostic_item(sym::iter_cloned, copied_def_id)) && let hir::ExprKind::MethodCall(_, iter_expr, [_], _) = &filter_expr.kind && let Some(filter_def_id) = cx.typeck_results().type_dependent_def_id(filter_expr.hir_id) - && match_def_path(cx, filter_def_id, &paths::CORE_ITER_FILTER) + && cx.tcx.is_diagnostic_item(sym::iter_filter, filter_def_id) && let hir::ExprKind::MethodCall(_, struct_expr, [], _) = &iter_expr.kind && let Some(iter_expr_def_id) = cx.typeck_results().type_dependent_def_id(iter_expr.hir_id) - && match_acceptable_def_path(cx, iter_expr_def_id) + && match_acceptable_sym(cx, iter_expr_def_id) && match_acceptable_type(cx, left_expr, msrv) && SpanlessEq::new(cx).eq_expr(left_expr, struct_expr) && let hir::ExprKind::MethodCall(_, _, [closure_expr], _) = filter_expr.kind @@ -189,10 +189,10 @@ fn check_to_owned( && cx.tcx.is_diagnostic_item(sym::to_owned_method, to_owned_def_id) && let hir::ExprKind::MethodCall(_, chars_expr, [_], _) = &filter_expr.kind && let Some(filter_def_id) = cx.typeck_results().type_dependent_def_id(filter_expr.hir_id) - && match_def_path(cx, filter_def_id, &paths::CORE_ITER_FILTER) + && cx.tcx.is_diagnostic_item(sym::iter_filter, filter_def_id) && let hir::ExprKind::MethodCall(_, str_expr, [], _) = &chars_expr.kind && let Some(chars_expr_def_id) = cx.typeck_results().type_dependent_def_id(chars_expr.hir_id) - && match_def_path(cx, chars_expr_def_id, &paths::STR_CHARS) + && cx.tcx.is_diagnostic_item(sym::str_chars, chars_expr_def_id) && let ty = cx.typeck_results().expr_ty(str_expr).peel_refs() && is_type_lang_item(cx, ty, hir::LangItem::String) && SpanlessEq::new(cx).eq_expr(left_expr, str_expr) @@ -247,10 +247,10 @@ fn make_sugg( } } -fn match_acceptable_def_path(cx: &LateContext<'_>, collect_def_id: DefId) -> bool { +fn match_acceptable_sym(cx: &LateContext<'_>, collect_def_id: DefId) -> bool { ACCEPTABLE_METHODS .iter() - .any(|&method| match_def_path(cx, collect_def_id, method)) + .any(|&method| cx.tcx.is_diagnostic_item(method, collect_def_id)) } fn match_acceptable_type(cx: &LateContext<'_>, expr: &hir::Expr<'_>, msrv: &Msrv) -> bool { diff --git a/src/tools/clippy/clippy_utils/src/paths.rs b/src/tools/clippy/clippy_utils/src/paths.rs index 684c645c199..fd28ca12d50 100644 --- a/src/tools/clippy/clippy_utils/src/paths.rs +++ b/src/tools/clippy/clippy_utils/src/paths.rs @@ -12,13 +12,8 @@ pub const APPLICABILITY_VALUES: [[&str; 3]; 4] = [ ["rustc_lint_defs", "Applicability", "MachineApplicable"], ]; pub const DIAG: [&str; 2] = ["rustc_errors", "Diag"]; -pub const BINARYHEAP_ITER: [&str; 5] = ["alloc", "collections", "binary_heap", "BinaryHeap", "iter"]; pub const BTREEMAP_CONTAINS_KEY: [&str; 6] = ["alloc", "collections", "btree", "map", "BTreeMap", "contains_key"]; pub const BTREEMAP_INSERT: [&str; 6] = ["alloc", "collections", "btree", "map", "BTreeMap", "insert"]; -pub const BTREESET_ITER: [&str; 6] = ["alloc", "collections", "btree", "set", "BTreeSet", "iter"]; -pub const CORE_ITER_CLONED: [&str; 6] = ["core", "iter", "traits", "iterator", "Iterator", "cloned"]; -pub const CORE_ITER_COPIED: [&str; 6] = ["core", "iter", "traits", "iterator", "Iterator", "copied"]; -pub const CORE_ITER_FILTER: [&str; 6] = ["core", "iter", "traits", "iterator", "Iterator", "filter"]; pub const CORE_RESULT_OK_METHOD: [&str; 4] = ["core", "result", "Result", "ok"]; pub const CSTRING_AS_C_STR: [&str; 5] = ["alloc", "ffi", "c_str", "CString", "as_c_str"]; pub const EARLY_CONTEXT: [&str; 2] = ["rustc_lint", "EarlyContext"]; @@ -39,7 +34,6 @@ pub const HASHMAP_VALUES: [&str; 5] = ["std", "collections", "hash", "map", "Val pub const HASHMAP_DRAIN: [&str; 5] = ["std", "collections", "hash", "map", "Drain"]; pub const HASHMAP_VALUES_MUT: [&str; 5] = ["std", "collections", "hash", "map", "ValuesMut"]; pub const HASHSET_ITER_TY: [&str; 5] = ["std", "collections", "hash", "set", "Iter"]; -pub const HASHSET_ITER: [&str; 6] = ["std", "collections", "hash", "set", "HashSet", "iter"]; pub const HASHSET_DRAIN: [&str; 5] = ["std", "collections", "hash", "set", "Drain"]; pub const IDENT: [&str; 3] = ["rustc_span", "symbol", "Ident"]; pub const IDENT_AS_STR: [&str; 4] = ["rustc_span", "symbol", "Ident", "as_str"]; @@ -71,13 +65,11 @@ pub const REGEX_SET_NEW: [&str; 3] = ["regex", "RegexSet", "new"]; pub const SERDE_DESERIALIZE: [&str; 3] = ["serde", "de", "Deserialize"]; pub const SERDE_DE_VISITOR: [&str; 3] = ["serde", "de", "Visitor"]; pub const SLICE_INTO_VEC: [&str; 4] = ["alloc", "slice", "<impl [T]>", "into_vec"]; -pub const SLICE_INTO: [&str; 4] = ["core", "slice", "<impl [T]>", "iter"]; pub const STD_IO_SEEK_FROM_CURRENT: [&str; 4] = ["std", "io", "SeekFrom", "Current"]; pub const STD_IO_SEEKFROM_START: [&str; 4] = ["std", "io", "SeekFrom", "Start"]; pub const STRING_AS_MUT_STR: [&str; 4] = ["alloc", "string", "String", "as_mut_str"]; pub const STRING_AS_STR: [&str; 4] = ["alloc", "string", "String", "as_str"]; pub const STRING_NEW: [&str; 4] = ["alloc", "string", "String", "new"]; -pub const STR_CHARS: [&str; 4] = ["core", "str", "<impl str>", "chars"]; pub const STR_ENDS_WITH: [&str; 4] = ["core", "str", "<impl str>", "ends_with"]; pub const STR_LEN: [&str; 4] = ["core", "str", "<impl str>", "len"]; pub const STR_STARTS_WITH: [&str; 4] = ["core", "str", "<impl str>", "starts_with"]; @@ -100,7 +92,6 @@ pub const TOKIO_IO_OPEN_OPTIONS: [&str; 4] = ["tokio", "fs", "open_options", "Op pub const TOKIO_IO_OPEN_OPTIONS_NEW: [&str; 5] = ["tokio", "fs", "open_options", "OpenOptions", "new"]; pub const VEC_AS_MUT_SLICE: [&str; 4] = ["alloc", "vec", "Vec", "as_mut_slice"]; pub const VEC_AS_SLICE: [&str; 4] = ["alloc", "vec", "Vec", "as_slice"]; -pub const VEC_DEQUE_ITER: [&str; 5] = ["alloc", "collections", "vec_deque", "VecDeque", "iter"]; pub const VEC_FROM_ELEM: [&str; 3] = ["alloc", "vec", "from_elem"]; pub const VEC_NEW: [&str; 4] = ["alloc", "vec", "Vec", "new"]; pub const VEC_WITH_CAPACITY: [&str; 4] = ["alloc", "vec", "Vec", "with_capacity"]; diff --git a/tests/assembly/simd-bitmask.rs b/tests/assembly/simd-bitmask.rs index cd22ca06706..9a355cc162f 100644 --- a/tests/assembly/simd-bitmask.rs +++ b/tests/assembly/simd-bitmask.rs @@ -9,7 +9,6 @@ //@ [x86-avx512] needs-llvm-components: x86 //@ [aarch64] compile-flags: --target=aarch64-unknown-linux-gnu //@ [aarch64] needs-llvm-components: aarch64 -//@ [aarch64] min-llvm-version: 18.0 //@ assembly-output: emit-asm //@ compile-flags: --crate-type=lib -O -C panic=abort diff --git a/tests/assembly/simd-intrinsic-gather.rs b/tests/assembly/simd-intrinsic-gather.rs index 83015f05ab3..2cbb6cfbb50 100644 --- a/tests/assembly/simd-intrinsic-gather.rs +++ b/tests/assembly/simd-intrinsic-gather.rs @@ -2,7 +2,6 @@ //@ [x86-avx512] compile-flags: --target=x86_64-unknown-linux-gnu -C llvm-args=-x86-asm-syntax=intel //@ [x86-avx512] compile-flags: -C target-feature=+avx512f,+avx512vl,+avx512bw,+avx512dq //@ [x86-avx512] needs-llvm-components: x86 -//@ [x86-avx512] min-llvm-version: 18.0 //@ assembly-output: emit-asm //@ compile-flags: --crate-type=lib -O -C panic=abort diff --git a/tests/assembly/simd-intrinsic-mask-reduce.rs b/tests/assembly/simd-intrinsic-mask-reduce.rs index dd4dbaeda76..61d7aa59093 100644 --- a/tests/assembly/simd-intrinsic-mask-reduce.rs +++ b/tests/assembly/simd-intrinsic-mask-reduce.rs @@ -6,7 +6,6 @@ //@ [x86] needs-llvm-components: x86 //@ [aarch64] compile-flags: --target=aarch64-unknown-linux-gnu //@ [aarch64] needs-llvm-components: aarch64 -//@ [aarch64] min-llvm-version: 18.0 //@ assembly-output: emit-asm //@ compile-flags: --crate-type=lib -O -C panic=abort diff --git a/tests/assembly/simd-intrinsic-scatter.rs b/tests/assembly/simd-intrinsic-scatter.rs index 55095e4cb68..679972d9b86 100644 --- a/tests/assembly/simd-intrinsic-scatter.rs +++ b/tests/assembly/simd-intrinsic-scatter.rs @@ -2,7 +2,6 @@ //@ [x86-avx512] compile-flags: --target=x86_64-unknown-linux-gnu -C llvm-args=-x86-asm-syntax=intel //@ [x86-avx512] compile-flags: -C target-feature=+avx512f,+avx512vl,+avx512bw,+avx512dq //@ [x86-avx512] needs-llvm-components: x86 -//@ [x86-avx512] min-llvm-version: 18.0 //@ assembly-output: emit-asm //@ compile-flags: --crate-type=lib -O -C panic=abort diff --git a/tests/assembly/simd-intrinsic-select.rs b/tests/assembly/simd-intrinsic-select.rs index 4dfc2f9ed1f..57fd36fd9e3 100644 --- a/tests/assembly/simd-intrinsic-select.rs +++ b/tests/assembly/simd-intrinsic-select.rs @@ -7,7 +7,6 @@ //@ [x86-avx512] needs-llvm-components: x86 //@ [aarch64] compile-flags: --target=aarch64-unknown-linux-gnu //@ [aarch64] needs-llvm-components: aarch64 -//@ [aarch64] min-llvm-version: 18.0 //@ assembly-output: emit-asm //@ compile-flags: --crate-type=lib -O -C panic=abort diff --git a/tests/assembly/stack-probes.rs b/tests/assembly/stack-probes.rs index ddabd4b1632..e0931157ce1 100644 --- a/tests/assembly/stack-probes.rs +++ b/tests/assembly/stack-probes.rs @@ -6,7 +6,6 @@ //@[i686] needs-llvm-components: x86 //@[aarch64] compile-flags: --target aarch64-unknown-linux-gnu //@[aarch64] needs-llvm-components: aarch64 -//@[aarch64] min-llvm-version: 18 #![feature(no_core, lang_items)] #![crate_type = "lib"] diff --git a/tests/assembly/stack-protector/stack-protector-heuristics-effect.rs b/tests/assembly/stack-protector/stack-protector-heuristics-effect.rs index 5ed0b6c50a7..57fc601a2e0 100644 --- a/tests/assembly/stack-protector/stack-protector-heuristics-effect.rs +++ b/tests/assembly/stack-protector/stack-protector-heuristics-effect.rs @@ -9,7 +9,6 @@ //@ [basic] compile-flags: -Z stack-protector=basic //@ [none] compile-flags: -Z stack-protector=none //@ compile-flags: -C opt-level=2 -Z merge-functions=disabled -//@ min-llvm-version: 17.0.2 // NOTE: the heuristics for stack smash protection inappropriately rely on types in LLVM IR, // despite those types having no semantic meaning. This means that the `basic` and `strong` diff --git a/tests/assembly/targets/targets-macho.rs b/tests/assembly/targets/targets-macho.rs index 713129b692c..36145a82bda 100644 --- a/tests/assembly/targets/targets-macho.rs +++ b/tests/assembly/targets/targets-macho.rs @@ -28,11 +28,9 @@ //@ [arm64_32_apple_watchos] compile-flags: --target arm64_32-apple-watchos //@ [arm64_32_apple_watchos] needs-llvm-components: aarch64 //@ revisions: aarch64_apple_visionos -//@ [aarch64_apple_visionos] min-llvm-version: 18 //@ [aarch64_apple_visionos] compile-flags: --target aarch64-apple-visionos //@ [aarch64_apple_visionos] needs-llvm-components: aarch64 //@ revisions: aarch64_apple_visionos_sim -//@ [aarch64_apple_visionos_sim] min-llvm-version: 18 //@ [aarch64_apple_visionos_sim] compile-flags: --target aarch64-apple-visionos-sim //@ [aarch64_apple_visionos_sim] needs-llvm-components: aarch64 //@ revisions: arm64e_apple_darwin diff --git a/tests/codegen/align-byval.rs b/tests/codegen/align-byval.rs index 223696229cb..b057147ab13 100644 --- a/tests/codegen/align-byval.rs +++ b/tests/codegen/align-byval.rs @@ -1,10 +1,8 @@ // ignore-tidy-linelength -//@ revisions:m68k wasm x86_64-linux x86_64-windows i686-linux i686-windows +//@ revisions:m68k x86_64-linux x86_64-windows i686-linux i686-windows //@[m68k] compile-flags: --target m68k-unknown-linux-gnu //@[m68k] needs-llvm-components: m68k -//@[wasm] compile-flags: --target wasm32-unknown-emscripten -//@[wasm] needs-llvm-components: webassembly //@[x86_64-linux] compile-flags: --target x86_64-unknown-linux-gnu //@[x86_64-linux] needs-llvm-components: x86 //@[x86_64-windows] compile-flags: --target x86_64-pc-windows-msvc @@ -15,7 +13,7 @@ //@[i686-windows] needs-llvm-components: x86 // Tests that `byval` alignment is properly specified (#80127). -// The only targets that use `byval` are m68k, wasm, x86-64, and x86. +// The only targets that use `byval` are m68k, x86-64, and x86. // Note also that Windows mandates a by-ref ABI here, so it does not use byval. #![feature(no_core, lang_items)] @@ -112,9 +110,6 @@ pub unsafe fn call_na1(x: NaturalAlign1) { // m68k: [[ALLOCA:%[a-z0-9+]]] = alloca [2 x i8], align 1 // m68k: call void @natural_align_1({{.*}}byval([2 x i8]) align 1{{.*}} [[ALLOCA]]) - // wasm: [[ALLOCA:%[a-z0-9+]]] = alloca [2 x i8], align 1 - // wasm: call void @natural_align_1({{.*}}byval([2 x i8]) align 1{{.*}} [[ALLOCA]]) - // x86_64-linux: call void @natural_align_1(i16 // x86_64-windows: call void @natural_align_1(i16 @@ -133,7 +128,6 @@ pub unsafe fn call_na2(x: NaturalAlign2) { // CHECK: start: // m68k-NEXT: call void @natural_align_2 - // wasm-NEXT: call void @natural_align_2 // x86_64-linux-NEXT: call void @natural_align_2 // x86_64-windows-NEXT: call void @natural_align_2 @@ -204,8 +198,6 @@ pub unsafe fn call_fa16(x: ForceAlign16) { extern "C" { // m68k: declare void @natural_align_1({{.*}}byval([2 x i8]) align 1{{.*}}) - // wasm: declare void @natural_align_1({{.*}}byval([2 x i8]) align 1{{.*}}) - // x86_64-linux: declare void @natural_align_1(i16) // x86_64-windows: declare void @natural_align_1(i16) @@ -217,8 +209,6 @@ extern "C" { // m68k: declare void @natural_align_2({{.*}}byval([34 x i8]) align 2{{.*}}) - // wasm: declare void @natural_align_2({{.*}}byval([34 x i8]) align 2{{.*}}) - // x86_64-linux: declare void @natural_align_2({{.*}}byval([34 x i8]) align 2{{.*}}) // x86_64-windows: declare void @natural_align_2( @@ -232,8 +222,6 @@ extern "C" { // m68k: declare void @force_align_4({{.*}}byval([20 x i8]) align 4{{.*}}) - // wasm: declare void @force_align_4({{.*}}byval([20 x i8]) align 4{{.*}}) - // x86_64-linux: declare void @force_align_4({{.*}}byval([20 x i8]) align 4{{.*}}) // x86_64-windows: declare void @force_align_4( @@ -247,8 +235,6 @@ extern "C" { // m68k: declare void @natural_align_8({{.*}}byval([24 x i8]) align 4{{.*}}) - // wasm: declare void @natural_align_8({{.*}}byval([24 x i8]) align 8{{.*}}) - // x86_64-linux: declare void @natural_align_8({{.*}}byval([24 x i8]) align 8{{.*}}) // x86_64-windows: declare void @natural_align_8( @@ -262,8 +248,6 @@ extern "C" { // m68k: declare void @force_align_8({{.*}}byval([24 x i8]) align 8{{.*}}) - // wasm: declare void @force_align_8({{.*}}byval([24 x i8]) align 8{{.*}}) - // x86_64-linux: declare void @force_align_8({{.*}}byval([24 x i8]) align 8{{.*}}) // x86_64-windows: declare void @force_align_8( @@ -279,8 +263,6 @@ extern "C" { // m68k: declare void @lower_fa8({{.*}}byval([24 x i8]) align 4{{.*}}) - // wasm: declare void @lower_fa8({{.*}}byval([24 x i8]) align 8{{.*}}) - // x86_64-linux: declare void @lower_fa8({{.*}}byval([24 x i8]) align 8{{.*}}) // x86_64-windows: declare void @lower_fa8( @@ -294,8 +276,6 @@ extern "C" { // m68k: declare void @wrapped_fa8({{.*}}byval([24 x i8]) align 8{{.*}}) - // wasm: declare void @wrapped_fa8({{.*}}byval([24 x i8]) align 8{{.*}}) - // x86_64-linux: declare void @wrapped_fa8({{.*}}byval([24 x i8]) align 8{{.*}}) // x86_64-windows: declare void @wrapped_fa8( @@ -311,8 +291,6 @@ extern "C" { // m68k: declare void @transparent_fa8({{.*}}byval([24 x i8]) align 8{{.*}}) - // wasm: declare void @transparent_fa8({{.*}}byval([24 x i8]) align 8{{.*}}) - // x86_64-linux: declare void @transparent_fa8({{.*}}byval([24 x i8]) align 8{{.*}}) // x86_64-windows: declare void @transparent_fa8( @@ -328,8 +306,6 @@ extern "C" { // m68k: declare void @force_align_16({{.*}}byval([80 x i8]) align 16{{.*}}) - // wasm: declare void @force_align_16({{.*}}byval([80 x i8]) align 16{{.*}}) - // x86_64-linux: declare void @force_align_16({{.*}}byval([80 x i8]) align 16{{.*}}) // x86_64-windows: declare void @force_align_16( diff --git a/tests/codegen/enum/enum-early-otherwise-branch.rs b/tests/codegen/enum/enum-early-otherwise-branch.rs index 6c7548912da..07c8aed2624 100644 --- a/tests/codegen/enum/enum-early-otherwise-branch.rs +++ b/tests/codegen/enum/enum-early-otherwise-branch.rs @@ -1,5 +1,4 @@ //@ compile-flags: -O -//@ min-llvm-version: 18 #![crate_type = "lib"] diff --git a/tests/codegen/issue-97217.rs b/tests/codegen/issue-97217.rs index ecf1fa1ddb3..ef9acc5fc93 100644 --- a/tests/codegen/issue-97217.rs +++ b/tests/codegen/issue-97217.rs @@ -1,5 +1,4 @@ //@ compile-flags: -C opt-level=3 -//@ min-llvm-version: 17.0.2 #![crate_type = "lib"] // Regression test for issue 97217 (the following should result in no allocations) diff --git a/tests/codegen/issues/issue-110797-enum-jump-same.rs b/tests/codegen/issues/issue-110797-enum-jump-same.rs index f34b191ac70..f114e0e260e 100644 --- a/tests/codegen/issues/issue-110797-enum-jump-same.rs +++ b/tests/codegen/issues/issue-110797-enum-jump-same.rs @@ -1,5 +1,4 @@ //@ compile-flags: -O -//@ min-llvm-version: 18 #![crate_type = "lib"] diff --git a/tests/codegen/issues/issue-118392.rs b/tests/codegen/issues/issue-118392.rs index 2cbb1f8b204..ce2332b4c3c 100644 --- a/tests/codegen/issues/issue-118392.rs +++ b/tests/codegen/issues/issue-118392.rs @@ -1,5 +1,4 @@ //@ compile-flags: -O -//@ min-llvm-version: 18 #![crate_type = "lib"] // CHECK-LABEL: @div2 diff --git a/tests/codegen/maybeuninit-rvo.rs b/tests/codegen/maybeuninit-rvo.rs index cc5da39a9ca..db2e33c34bd 100644 --- a/tests/codegen/maybeuninit-rvo.rs +++ b/tests/codegen/maybeuninit-rvo.rs @@ -1,6 +1,5 @@ //@ compile-flags: -O //@ needs-unwind -//@ min-llvm-version: 18 #![feature(c_unwind)] #![crate_type = "lib"] diff --git a/tests/codegen/option-niche-eq.rs b/tests/codegen/option-niche-eq.rs index 4d3a7ce3764..caef0598b4b 100644 --- a/tests/codegen/option-niche-eq.rs +++ b/tests/codegen/option-niche-eq.rs @@ -1,5 +1,4 @@ //@ compile-flags: -O -Zmerge-functions=disabled -//@ min-llvm-version: 18 #![crate_type = "lib"] extern crate core; diff --git a/tests/codegen/repr/transparent-byval-struct-ptr.rs b/tests/codegen/repr/transparent-byval-struct-ptr.rs index 35b52bee8d9..92ef937d734 100644 --- a/tests/codegen/repr/transparent-byval-struct-ptr.rs +++ b/tests/codegen/repr/transparent-byval-struct-ptr.rs @@ -1,4 +1,4 @@ -//@ revisions: i686-linux i686-freebsd x64-linux x64-apple wasm32 +//@ revisions: i686-linux i686-freebsd x64-linux x64-apple //@ compile-flags: -O -C no-prepopulate-passes //@[i686-linux] compile-flags: --target i686-unknown-linux-gnu @@ -9,8 +9,6 @@ //@[x64-linux] needs-llvm-components: x86 //@[x64-apple] compile-flags: --target x86_64-apple-darwin //@[x64-apple] needs-llvm-components: x86 -//@[wasm32] compile-flags: --target wasm32-wasi -//@[wasm32] needs-llvm-components: webassembly // See ./transparent.rs // Some platforms pass large aggregates using immediate arrays in LLVMIR diff --git a/tests/codegen/repr/transparent-opaque-ptr.rs b/tests/codegen/repr/transparent-opaque-ptr.rs index a84e95627c4..4e7b38bca39 100644 --- a/tests/codegen/repr/transparent-opaque-ptr.rs +++ b/tests/codegen/repr/transparent-opaque-ptr.rs @@ -1,10 +1,12 @@ -//@ revisions: aarch64-linux aarch64-darwin +//@ revisions: aarch64-linux aarch64-darwin wasm32-wasi //@ compile-flags: -O -C no-prepopulate-passes //@[aarch64-linux] compile-flags: --target aarch64-unknown-linux-gnu //@[aarch64-linux] needs-llvm-components: aarch64 //@[aarch64-darwin] compile-flags: --target aarch64-apple-darwin //@[aarch64-darwin] needs-llvm-components: aarch64 +//@[wasm32-wasi] compile-flags: --target wasm32-wasi +//@[wasm32-wasi] needs-llvm-components: webassembly // See ./transparent.rs // Some platforms pass large aggregates using immediate arrays in LLVMIR diff --git a/tests/codegen/slice-pointer-nonnull-unwrap.rs b/tests/codegen/slice-pointer-nonnull-unwrap.rs index 2c4a959685f..202edb98c73 100644 --- a/tests/codegen/slice-pointer-nonnull-unwrap.rs +++ b/tests/codegen/slice-pointer-nonnull-unwrap.rs @@ -1,5 +1,4 @@ //@ compile-flags: -O -//@ min-llvm-version: 18 #![crate_type = "lib"] use std::ptr::NonNull; diff --git a/tests/codegen/unwind-landingpad-cold.rs b/tests/codegen/unwind-landingpad-cold.rs index fa200bc300c..fb095e04650 100644 --- a/tests/codegen/unwind-landingpad-cold.rs +++ b/tests/codegen/unwind-landingpad-cold.rs @@ -1,6 +1,5 @@ //@ compile-flags: -Cno-prepopulate-passes //@ needs-unwind -//@ min-llvm-version: 17.0.2 #![crate_type = "lib"] // This test checks that drop calls in unwind landing pads diff --git a/tests/codegen/unwind-landingpad-inline.rs b/tests/codegen/unwind-landingpad-inline.rs index 77ef8d2a5fe..920774b3402 100644 --- a/tests/codegen/unwind-landingpad-inline.rs +++ b/tests/codegen/unwind-landingpad-inline.rs @@ -1,4 +1,3 @@ -//@ min-llvm-version: 17.0.2 //@ compile-flags: -Copt-level=3 #![crate_type = "lib"] diff --git a/tests/coverage/mcdc/condition-limit.cov-map b/tests/coverage/mcdc/condition-limit.cov-map index b565353572a..b4447a33691 100644 --- a/tests/coverage/mcdc/condition-limit.cov-map +++ b/tests/coverage/mcdc/condition-limit.cov-map @@ -1,5 +1,5 @@ Function name: condition_limit::bad -Raw bytes (204): 0x[01, 01, 2c, 01, 05, 05, 1d, 05, 1d, 7a, 19, 05, 1d, 7a, 19, 05, 1d, 76, 15, 7a, 19, 05, 1d, 76, 15, 7a, 19, 05, 1d, 72, 11, 76, 15, 7a, 19, 05, 1d, 72, 11, 76, 15, 7a, 19, 05, 1d, 6e, 0d, 72, 11, 76, 15, 7a, 19, 05, 1d, 6e, 0d, 72, 11, 76, 15, 7a, 19, 05, 1d, 9f, 01, 02, a3, 01, 1d, a7, 01, 19, ab, 01, 15, af, 01, 11, 09, 0d, 21, 9b, 01, 9f, 01, 02, a3, 01, 1d, a7, 01, 19, ab, 01, 15, af, 01, 11, 09, 0d, 11, 01, 15, 01, 03, 09, 20, 05, 02, 03, 08, 00, 09, 05, 00, 0d, 00, 0e, 20, 7a, 1d, 00, 0d, 00, 0e, 7a, 00, 12, 00, 13, 20, 76, 19, 00, 12, 00, 13, 76, 00, 17, 00, 18, 20, 72, 15, 00, 17, 00, 18, 72, 00, 1c, 00, 1d, 20, 6e, 11, 00, 1c, 00, 1d, 6e, 00, 21, 00, 22, 20, 6a, 0d, 00, 21, 00, 22, 6a, 00, 26, 00, 27, 20, 21, 09, 00, 26, 00, 27, 21, 00, 28, 02, 06, 9b, 01, 02, 06, 00, 07, 97, 01, 01, 01, 00, 02] +Raw bytes (204): 0x[01, 01, 2c, 01, 05, 05, 1d, 05, 1d, 7a, 19, 05, 1d, 7a, 19, 05, 1d, 76, 15, 7a, 19, 05, 1d, 76, 15, 7a, 19, 05, 1d, 72, 11, 76, 15, 7a, 19, 05, 1d, 72, 11, 76, 15, 7a, 19, 05, 1d, 6e, 0d, 72, 11, 76, 15, 7a, 19, 05, 1d, 6e, 0d, 72, 11, 76, 15, 7a, 19, 05, 1d, 9f, 01, 02, a3, 01, 1d, a7, 01, 19, ab, 01, 15, af, 01, 11, 09, 0d, 21, 9b, 01, 9f, 01, 02, a3, 01, 1d, a7, 01, 19, ab, 01, 15, af, 01, 11, 09, 0d, 11, 01, 14, 01, 03, 09, 20, 05, 02, 03, 08, 00, 09, 05, 00, 0d, 00, 0e, 20, 7a, 1d, 00, 0d, 00, 0e, 7a, 00, 12, 00, 13, 20, 76, 19, 00, 12, 00, 13, 76, 00, 17, 00, 18, 20, 72, 15, 00, 17, 00, 18, 72, 00, 1c, 00, 1d, 20, 6e, 11, 00, 1c, 00, 1d, 6e, 00, 21, 00, 22, 20, 6a, 0d, 00, 21, 00, 22, 6a, 00, 26, 00, 27, 20, 21, 09, 00, 26, 00, 27, 21, 00, 28, 02, 06, 9b, 01, 02, 06, 00, 07, 97, 01, 01, 01, 00, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 44 @@ -48,7 +48,7 @@ Number of expressions: 44 - expression 42 operands: lhs = Expression(43, Add), rhs = Counter(4) - expression 43 operands: lhs = Counter(2), rhs = Counter(3) Number of file 0 mappings: 17 -- Code(Counter(0)) at (prev + 21, 1) to (start + 3, 9) +- Code(Counter(0)) at (prev + 20, 1) to (start + 3, 9) - Branch { true: Counter(1), false: Expression(0, Sub) } at (prev + 3, 8) to (start + 0, 9) true = c1 false = (c0 - c1) @@ -88,7 +88,7 @@ Number of file 0 mappings: 17 = (c8 + ((((((c2 + c3) + c4) + c5) + c6) + c7) + (c0 - c1))) Function name: condition_limit::good -Raw bytes (180): 0x[01, 01, 20, 01, 05, 05, 19, 05, 19, 52, 15, 05, 19, 52, 15, 05, 19, 4e, 11, 52, 15, 05, 19, 4e, 11, 52, 15, 05, 19, 4a, 0d, 4e, 11, 52, 15, 05, 19, 4a, 0d, 4e, 11, 52, 15, 05, 19, 73, 02, 77, 19, 7b, 15, 7f, 11, 09, 0d, 1d, 6f, 73, 02, 77, 19, 7b, 15, 7f, 11, 09, 0d, 10, 01, 0d, 01, 03, 09, 28, 00, 06, 03, 08, 00, 22, 30, 05, 02, 01, 06, 00, 00, 08, 00, 09, 05, 00, 0d, 00, 0e, 30, 52, 19, 06, 05, 00, 00, 0d, 00, 0e, 52, 00, 12, 00, 13, 30, 4e, 15, 05, 04, 00, 00, 12, 00, 13, 4e, 00, 17, 00, 18, 30, 4a, 11, 04, 03, 00, 00, 17, 00, 18, 4a, 00, 1c, 00, 1d, 30, 46, 0d, 03, 02, 00, 00, 1c, 00, 1d, 46, 00, 21, 00, 22, 30, 1d, 09, 02, 00, 00, 00, 21, 00, 22, 1d, 00, 23, 02, 06, 6f, 02, 06, 00, 07, 6b, 01, 01, 00, 02] +Raw bytes (180): 0x[01, 01, 20, 01, 05, 05, 19, 05, 19, 52, 15, 05, 19, 52, 15, 05, 19, 4e, 11, 52, 15, 05, 19, 4e, 11, 52, 15, 05, 19, 4a, 0d, 4e, 11, 52, 15, 05, 19, 4a, 0d, 4e, 11, 52, 15, 05, 19, 73, 02, 77, 19, 7b, 15, 7f, 11, 09, 0d, 1d, 6f, 73, 02, 77, 19, 7b, 15, 7f, 11, 09, 0d, 10, 01, 0c, 01, 03, 09, 28, 00, 06, 03, 08, 00, 22, 30, 05, 02, 01, 06, 00, 00, 08, 00, 09, 05, 00, 0d, 00, 0e, 30, 52, 19, 06, 05, 00, 00, 0d, 00, 0e, 52, 00, 12, 00, 13, 30, 4e, 15, 05, 04, 00, 00, 12, 00, 13, 4e, 00, 17, 00, 18, 30, 4a, 11, 04, 03, 00, 00, 17, 00, 18, 4a, 00, 1c, 00, 1d, 30, 46, 0d, 03, 02, 00, 00, 1c, 00, 1d, 46, 00, 21, 00, 22, 30, 1d, 09, 02, 00, 00, 00, 21, 00, 22, 1d, 00, 23, 02, 06, 6f, 02, 06, 00, 07, 6b, 01, 01, 00, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 32 @@ -125,7 +125,7 @@ Number of expressions: 32 - expression 30 operands: lhs = Expression(31, Add), rhs = Counter(4) - expression 31 operands: lhs = Counter(2), rhs = Counter(3) Number of file 0 mappings: 16 -- Code(Counter(0)) at (prev + 13, 1) to (start + 3, 9) +- Code(Counter(0)) at (prev + 12, 1) to (start + 3, 9) - MCDCDecision { bitmap_idx: 0, conditions_num: 6 } at (prev + 3, 8) to (start + 0, 34) - MCDCBranch { true: Counter(1), false: Expression(0, Sub), condition_id: 1, true_next_id: 6, false_next_id: 0 } at (prev + 0, 8) to (start + 0, 9) true = c1 diff --git a/tests/coverage/mcdc/condition-limit.coverage b/tests/coverage/mcdc/condition-limit.coverage index 81e832d6a49..ae8596bb961 100644 --- a/tests/coverage/mcdc/condition-limit.coverage +++ b/tests/coverage/mcdc/condition-limit.coverage @@ -1,6 +1,5 @@ LL| |#![feature(coverage_attribute)] LL| |//@ edition: 2021 - LL| |//@ min-llvm-version: 18 LL| |//@ ignore-llvm-version: 19 - 99 LL| |//@ compile-flags: -Zcoverage-options=mcdc LL| |//@ llvm-cov-flags: --show-branches=count --show-mcdc diff --git a/tests/coverage/mcdc/condition-limit.rs b/tests/coverage/mcdc/condition-limit.rs index 2ff46b11a16..0d8546b01cd 100644 --- a/tests/coverage/mcdc/condition-limit.rs +++ b/tests/coverage/mcdc/condition-limit.rs @@ -1,6 +1,5 @@ #![feature(coverage_attribute)] //@ edition: 2021 -//@ min-llvm-version: 18 //@ ignore-llvm-version: 19 - 99 //@ compile-flags: -Zcoverage-options=mcdc //@ llvm-cov-flags: --show-branches=count --show-mcdc diff --git a/tests/coverage/mcdc/if.cov-map b/tests/coverage/mcdc/if.cov-map index ea8dedb0ac3..9a7d15f700d 100644 --- a/tests/coverage/mcdc/if.cov-map +++ b/tests/coverage/mcdc/if.cov-map @@ -1,5 +1,5 @@ Function name: if::mcdc_check_a -Raw bytes (64): 0x[01, 01, 04, 01, 05, 09, 02, 0d, 0f, 09, 02, 08, 01, 10, 01, 01, 09, 28, 00, 02, 01, 08, 00, 0e, 30, 05, 02, 01, 02, 00, 00, 08, 00, 09, 05, 00, 0d, 00, 0e, 30, 0d, 09, 02, 00, 00, 00, 0d, 00, 0e, 0d, 00, 0f, 02, 06, 0f, 02, 0c, 02, 06, 0b, 03, 01, 00, 02] +Raw bytes (64): 0x[01, 01, 04, 01, 05, 09, 02, 0d, 0f, 09, 02, 08, 01, 0f, 01, 01, 09, 28, 00, 02, 01, 08, 00, 0e, 30, 05, 02, 01, 02, 00, 00, 08, 00, 09, 05, 00, 0d, 00, 0e, 30, 0d, 09, 02, 00, 00, 00, 0d, 00, 0e, 0d, 00, 0f, 02, 06, 0f, 02, 0c, 02, 06, 0b, 03, 01, 00, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 4 @@ -8,7 +8,7 @@ Number of expressions: 4 - expression 2 operands: lhs = Counter(3), rhs = Expression(3, Add) - expression 3 operands: lhs = Counter(2), rhs = Expression(0, Sub) Number of file 0 mappings: 8 -- Code(Counter(0)) at (prev + 16, 1) to (start + 1, 9) +- Code(Counter(0)) at (prev + 15, 1) to (start + 1, 9) - MCDCDecision { bitmap_idx: 0, conditions_num: 2 } at (prev + 1, 8) to (start + 0, 14) - MCDCBranch { true: Counter(1), false: Expression(0, Sub), condition_id: 1, true_next_id: 2, false_next_id: 0 } at (prev + 0, 8) to (start + 0, 9) true = c1 @@ -24,7 +24,7 @@ Number of file 0 mappings: 8 = (c3 + (c2 + (c0 - c1))) Function name: if::mcdc_check_b -Raw bytes (64): 0x[01, 01, 04, 01, 05, 09, 02, 0d, 0f, 09, 02, 08, 01, 18, 01, 01, 09, 28, 00, 02, 01, 08, 00, 0e, 30, 05, 02, 01, 02, 00, 00, 08, 00, 09, 05, 00, 0d, 00, 0e, 30, 0d, 09, 02, 00, 00, 00, 0d, 00, 0e, 0d, 00, 0f, 02, 06, 0f, 02, 0c, 02, 06, 0b, 03, 01, 00, 02] +Raw bytes (64): 0x[01, 01, 04, 01, 05, 09, 02, 0d, 0f, 09, 02, 08, 01, 17, 01, 01, 09, 28, 00, 02, 01, 08, 00, 0e, 30, 05, 02, 01, 02, 00, 00, 08, 00, 09, 05, 00, 0d, 00, 0e, 30, 0d, 09, 02, 00, 00, 00, 0d, 00, 0e, 0d, 00, 0f, 02, 06, 0f, 02, 0c, 02, 06, 0b, 03, 01, 00, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 4 @@ -33,7 +33,7 @@ Number of expressions: 4 - expression 2 operands: lhs = Counter(3), rhs = Expression(3, Add) - expression 3 operands: lhs = Counter(2), rhs = Expression(0, Sub) Number of file 0 mappings: 8 -- Code(Counter(0)) at (prev + 24, 1) to (start + 1, 9) +- Code(Counter(0)) at (prev + 23, 1) to (start + 1, 9) - MCDCDecision { bitmap_idx: 0, conditions_num: 2 } at (prev + 1, 8) to (start + 0, 14) - MCDCBranch { true: Counter(1), false: Expression(0, Sub), condition_id: 1, true_next_id: 2, false_next_id: 0 } at (prev + 0, 8) to (start + 0, 9) true = c1 @@ -49,7 +49,7 @@ Number of file 0 mappings: 8 = (c3 + (c2 + (c0 - c1))) Function name: if::mcdc_check_both -Raw bytes (64): 0x[01, 01, 04, 01, 05, 09, 02, 0d, 0f, 09, 02, 08, 01, 20, 01, 01, 09, 28, 00, 02, 01, 08, 00, 0e, 30, 05, 02, 01, 02, 00, 00, 08, 00, 09, 05, 00, 0d, 00, 0e, 30, 0d, 09, 02, 00, 00, 00, 0d, 00, 0e, 0d, 00, 0f, 02, 06, 0f, 02, 0c, 02, 06, 0b, 03, 01, 00, 02] +Raw bytes (64): 0x[01, 01, 04, 01, 05, 09, 02, 0d, 0f, 09, 02, 08, 01, 1f, 01, 01, 09, 28, 00, 02, 01, 08, 00, 0e, 30, 05, 02, 01, 02, 00, 00, 08, 00, 09, 05, 00, 0d, 00, 0e, 30, 0d, 09, 02, 00, 00, 00, 0d, 00, 0e, 0d, 00, 0f, 02, 06, 0f, 02, 0c, 02, 06, 0b, 03, 01, 00, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 4 @@ -58,7 +58,7 @@ Number of expressions: 4 - expression 2 operands: lhs = Counter(3), rhs = Expression(3, Add) - expression 3 operands: lhs = Counter(2), rhs = Expression(0, Sub) Number of file 0 mappings: 8 -- Code(Counter(0)) at (prev + 32, 1) to (start + 1, 9) +- Code(Counter(0)) at (prev + 31, 1) to (start + 1, 9) - MCDCDecision { bitmap_idx: 0, conditions_num: 2 } at (prev + 1, 8) to (start + 0, 14) - MCDCBranch { true: Counter(1), false: Expression(0, Sub), condition_id: 1, true_next_id: 2, false_next_id: 0 } at (prev + 0, 8) to (start + 0, 9) true = c1 @@ -74,7 +74,7 @@ Number of file 0 mappings: 8 = (c3 + (c2 + (c0 - c1))) Function name: if::mcdc_check_neither -Raw bytes (64): 0x[01, 01, 04, 01, 05, 09, 02, 0d, 0f, 09, 02, 08, 01, 08, 01, 01, 09, 28, 00, 02, 01, 08, 00, 0e, 30, 05, 02, 01, 02, 00, 00, 08, 00, 09, 05, 00, 0d, 00, 0e, 30, 0d, 09, 02, 00, 00, 00, 0d, 00, 0e, 0d, 00, 0f, 02, 06, 0f, 02, 0c, 02, 06, 0b, 03, 01, 00, 02] +Raw bytes (64): 0x[01, 01, 04, 01, 05, 09, 02, 0d, 0f, 09, 02, 08, 01, 07, 01, 01, 09, 28, 00, 02, 01, 08, 00, 0e, 30, 05, 02, 01, 02, 00, 00, 08, 00, 09, 05, 00, 0d, 00, 0e, 30, 0d, 09, 02, 00, 00, 00, 0d, 00, 0e, 0d, 00, 0f, 02, 06, 0f, 02, 0c, 02, 06, 0b, 03, 01, 00, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 4 @@ -83,7 +83,7 @@ Number of expressions: 4 - expression 2 operands: lhs = Counter(3), rhs = Expression(3, Add) - expression 3 operands: lhs = Counter(2), rhs = Expression(0, Sub) Number of file 0 mappings: 8 -- Code(Counter(0)) at (prev + 8, 1) to (start + 1, 9) +- Code(Counter(0)) at (prev + 7, 1) to (start + 1, 9) - MCDCDecision { bitmap_idx: 0, conditions_num: 2 } at (prev + 1, 8) to (start + 0, 14) - MCDCBranch { true: Counter(1), false: Expression(0, Sub), condition_id: 1, true_next_id: 2, false_next_id: 0 } at (prev + 0, 8) to (start + 0, 9) true = c1 @@ -99,7 +99,7 @@ Number of file 0 mappings: 8 = (c3 + (c2 + (c0 - c1))) Function name: if::mcdc_check_not_tree_decision -Raw bytes (87): 0x[01, 01, 08, 01, 05, 02, 09, 05, 09, 0d, 1e, 02, 09, 11, 1b, 0d, 1e, 02, 09, 0a, 01, 32, 01, 03, 0a, 28, 00, 03, 03, 08, 00, 15, 30, 05, 02, 01, 02, 03, 00, 09, 00, 0a, 02, 00, 0e, 00, 0f, 30, 09, 1e, 03, 02, 00, 00, 0e, 00, 0f, 0b, 00, 14, 00, 15, 30, 11, 0d, 02, 00, 00, 00, 14, 00, 15, 11, 00, 16, 02, 06, 1b, 02, 0c, 02, 06, 17, 03, 01, 00, 02] +Raw bytes (87): 0x[01, 01, 08, 01, 05, 02, 09, 05, 09, 0d, 1e, 02, 09, 11, 1b, 0d, 1e, 02, 09, 0a, 01, 31, 01, 03, 0a, 28, 00, 03, 03, 08, 00, 15, 30, 05, 02, 01, 02, 03, 00, 09, 00, 0a, 02, 00, 0e, 00, 0f, 30, 09, 1e, 03, 02, 00, 00, 0e, 00, 0f, 0b, 00, 14, 00, 15, 30, 11, 0d, 02, 00, 00, 00, 14, 00, 15, 11, 00, 16, 02, 06, 1b, 02, 0c, 02, 06, 17, 03, 01, 00, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 8 @@ -112,7 +112,7 @@ Number of expressions: 8 - expression 6 operands: lhs = Counter(3), rhs = Expression(7, Sub) - expression 7 operands: lhs = Expression(0, Sub), rhs = Counter(2) Number of file 0 mappings: 10 -- Code(Counter(0)) at (prev + 50, 1) to (start + 3, 10) +- Code(Counter(0)) at (prev + 49, 1) to (start + 3, 10) - MCDCDecision { bitmap_idx: 0, conditions_num: 3 } at (prev + 3, 8) to (start + 0, 21) - MCDCBranch { true: Counter(1), false: Expression(0, Sub), condition_id: 1, true_next_id: 2, false_next_id: 3 } at (prev + 0, 9) to (start + 0, 10) true = c1 @@ -134,7 +134,7 @@ Number of file 0 mappings: 10 = (c4 + (c3 + ((c0 - c1) - c2))) Function name: if::mcdc_check_tree_decision -Raw bytes (87): 0x[01, 01, 08, 01, 05, 05, 0d, 05, 0d, 0d, 11, 09, 02, 1b, 1f, 0d, 11, 09, 02, 0a, 01, 28, 01, 03, 09, 28, 00, 03, 03, 08, 00, 15, 30, 05, 02, 01, 02, 00, 00, 08, 00, 09, 05, 00, 0e, 00, 0f, 30, 0d, 0a, 02, 00, 03, 00, 0e, 00, 0f, 0a, 00, 13, 00, 14, 30, 11, 09, 03, 00, 00, 00, 13, 00, 14, 1b, 00, 16, 02, 06, 1f, 02, 0c, 02, 06, 17, 03, 01, 00, 02] +Raw bytes (87): 0x[01, 01, 08, 01, 05, 05, 0d, 05, 0d, 0d, 11, 09, 02, 1b, 1f, 0d, 11, 09, 02, 0a, 01, 27, 01, 03, 09, 28, 00, 03, 03, 08, 00, 15, 30, 05, 02, 01, 02, 00, 00, 08, 00, 09, 05, 00, 0e, 00, 0f, 30, 0d, 0a, 02, 00, 03, 00, 0e, 00, 0f, 0a, 00, 13, 00, 14, 30, 11, 09, 03, 00, 00, 00, 13, 00, 14, 1b, 00, 16, 02, 06, 1f, 02, 0c, 02, 06, 17, 03, 01, 00, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 8 @@ -147,7 +147,7 @@ Number of expressions: 8 - expression 6 operands: lhs = Counter(3), rhs = Counter(4) - expression 7 operands: lhs = Counter(2), rhs = Expression(0, Sub) Number of file 0 mappings: 10 -- Code(Counter(0)) at (prev + 40, 1) to (start + 3, 9) +- Code(Counter(0)) at (prev + 39, 1) to (start + 3, 9) - MCDCDecision { bitmap_idx: 0, conditions_num: 3 } at (prev + 3, 8) to (start + 0, 21) - MCDCBranch { true: Counter(1), false: Expression(0, Sub), condition_id: 1, true_next_id: 2, false_next_id: 0 } at (prev + 0, 8) to (start + 0, 9) true = c1 @@ -169,7 +169,7 @@ Number of file 0 mappings: 10 = ((c3 + c4) + (c2 + (c0 - c1))) Function name: if::mcdc_nested_if -Raw bytes (124): 0x[01, 01, 0d, 01, 05, 02, 09, 05, 09, 1b, 15, 05, 09, 1b, 15, 05, 09, 11, 15, 02, 09, 2b, 32, 0d, 2f, 11, 15, 02, 09, 0e, 01, 3c, 01, 01, 09, 28, 00, 02, 01, 08, 00, 0e, 30, 05, 02, 01, 00, 02, 00, 08, 00, 09, 02, 00, 0d, 00, 0e, 30, 09, 32, 02, 00, 00, 00, 0d, 00, 0e, 1b, 01, 09, 01, 0d, 28, 01, 02, 01, 0c, 00, 12, 30, 16, 15, 01, 02, 00, 00, 0c, 00, 0d, 16, 00, 11, 00, 12, 30, 0d, 11, 02, 00, 00, 00, 11, 00, 12, 0d, 00, 13, 02, 0a, 2f, 02, 0a, 00, 0b, 32, 01, 0c, 02, 06, 27, 03, 01, 00, 02] +Raw bytes (124): 0x[01, 01, 0d, 01, 05, 02, 09, 05, 09, 1b, 15, 05, 09, 1b, 15, 05, 09, 11, 15, 02, 09, 2b, 32, 0d, 2f, 11, 15, 02, 09, 0e, 01, 3b, 01, 01, 09, 28, 00, 02, 01, 08, 00, 0e, 30, 05, 02, 01, 00, 02, 00, 08, 00, 09, 02, 00, 0d, 00, 0e, 30, 09, 32, 02, 00, 00, 00, 0d, 00, 0e, 1b, 01, 09, 01, 0d, 28, 01, 02, 01, 0c, 00, 12, 30, 16, 15, 01, 02, 00, 00, 0c, 00, 0d, 16, 00, 11, 00, 12, 30, 0d, 11, 02, 00, 00, 00, 11, 00, 12, 0d, 00, 13, 02, 0a, 2f, 02, 0a, 00, 0b, 32, 01, 0c, 02, 06, 27, 03, 01, 00, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 13 @@ -187,7 +187,7 @@ Number of expressions: 13 - expression 11 operands: lhs = Counter(4), rhs = Counter(5) - expression 12 operands: lhs = Expression(0, Sub), rhs = Counter(2) Number of file 0 mappings: 14 -- Code(Counter(0)) at (prev + 60, 1) to (start + 1, 9) +- Code(Counter(0)) at (prev + 59, 1) to (start + 1, 9) - MCDCDecision { bitmap_idx: 0, conditions_num: 2 } at (prev + 1, 8) to (start + 0, 14) - MCDCBranch { true: Counter(1), false: Expression(0, Sub), condition_id: 1, true_next_id: 0, false_next_id: 2 } at (prev + 0, 8) to (start + 0, 9) true = c1 diff --git a/tests/coverage/mcdc/if.coverage b/tests/coverage/mcdc/if.coverage index dc93319950b..d71de28c6f6 100644 --- a/tests/coverage/mcdc/if.coverage +++ b/tests/coverage/mcdc/if.coverage @@ -1,6 +1,5 @@ LL| |#![feature(coverage_attribute)] LL| |//@ edition: 2021 - LL| |//@ min-llvm-version: 18 LL| |//@ ignore-llvm-version: 19 - 99 LL| |//@ compile-flags: -Zcoverage-options=mcdc LL| |//@ llvm-cov-flags: --show-branches=count --show-mcdc diff --git a/tests/coverage/mcdc/if.rs b/tests/coverage/mcdc/if.rs index 6f589659a3d..17247f5e0c1 100644 --- a/tests/coverage/mcdc/if.rs +++ b/tests/coverage/mcdc/if.rs @@ -1,6 +1,5 @@ #![feature(coverage_attribute)] //@ edition: 2021 -//@ min-llvm-version: 18 //@ ignore-llvm-version: 19 - 99 //@ compile-flags: -Zcoverage-options=mcdc //@ llvm-cov-flags: --show-branches=count --show-mcdc diff --git a/tests/coverage/mcdc/inlined_expressions.cov-map b/tests/coverage/mcdc/inlined_expressions.cov-map index 8bb488c0dc0..09b7291c964 100644 --- a/tests/coverage/mcdc/inlined_expressions.cov-map +++ b/tests/coverage/mcdc/inlined_expressions.cov-map @@ -1,5 +1,5 @@ Function name: inlined_expressions::inlined_instance -Raw bytes (52): 0x[01, 01, 03, 01, 05, 0b, 02, 09, 0d, 06, 01, 09, 01, 01, 06, 28, 00, 02, 01, 05, 00, 0b, 30, 05, 02, 01, 02, 00, 00, 05, 00, 06, 05, 00, 0a, 00, 0b, 30, 09, 0d, 02, 00, 00, 00, 0a, 00, 0b, 07, 01, 01, 00, 02] +Raw bytes (52): 0x[01, 01, 03, 01, 05, 0b, 02, 09, 0d, 06, 01, 08, 01, 01, 06, 28, 00, 02, 01, 05, 00, 0b, 30, 05, 02, 01, 02, 00, 00, 05, 00, 06, 05, 00, 0a, 00, 0b, 30, 09, 0d, 02, 00, 00, 00, 0a, 00, 0b, 07, 01, 01, 00, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 3 @@ -7,7 +7,7 @@ Number of expressions: 3 - expression 1 operands: lhs = Expression(2, Add), rhs = Expression(0, Sub) - expression 2 operands: lhs = Counter(2), rhs = Counter(3) Number of file 0 mappings: 6 -- Code(Counter(0)) at (prev + 9, 1) to (start + 1, 6) +- Code(Counter(0)) at (prev + 8, 1) to (start + 1, 6) - MCDCDecision { bitmap_idx: 0, conditions_num: 2 } at (prev + 1, 5) to (start + 0, 11) - MCDCBranch { true: Counter(1), false: Expression(0, Sub), condition_id: 1, true_next_id: 2, false_next_id: 0 } at (prev + 0, 5) to (start + 0, 6) true = c1 diff --git a/tests/coverage/mcdc/inlined_expressions.coverage b/tests/coverage/mcdc/inlined_expressions.coverage index 4e4800310c9..af0b78477d4 100644 --- a/tests/coverage/mcdc/inlined_expressions.coverage +++ b/tests/coverage/mcdc/inlined_expressions.coverage @@ -1,6 +1,5 @@ LL| |#![feature(coverage_attribute)] LL| |//@ edition: 2021 - LL| |//@ min-llvm-version: 18 LL| |//@ ignore-llvm-version: 19 - 99 LL| |//@ compile-flags: -Zcoverage-options=mcdc -Copt-level=z -Cllvm-args=--inline-threshold=0 LL| |//@ llvm-cov-flags: --show-branches=count --show-mcdc diff --git a/tests/coverage/mcdc/inlined_expressions.rs b/tests/coverage/mcdc/inlined_expressions.rs index fc1e4dae37c..5c1fde6681a 100644 --- a/tests/coverage/mcdc/inlined_expressions.rs +++ b/tests/coverage/mcdc/inlined_expressions.rs @@ -1,6 +1,5 @@ #![feature(coverage_attribute)] //@ edition: 2021 -//@ min-llvm-version: 18 //@ ignore-llvm-version: 19 - 99 //@ compile-flags: -Zcoverage-options=mcdc -Copt-level=z -Cllvm-args=--inline-threshold=0 //@ llvm-cov-flags: --show-branches=count --show-mcdc diff --git a/tests/coverage/mcdc/nested_if.cov-map b/tests/coverage/mcdc/nested_if.cov-map index 0bd2aef814c..adeb6cbc1fb 100644 --- a/tests/coverage/mcdc/nested_if.cov-map +++ b/tests/coverage/mcdc/nested_if.cov-map @@ -1,5 +1,5 @@ Function name: nested_if::doubly_nested_if_in_condition -Raw bytes (168): 0x[01, 01, 0e, 01, 05, 05, 11, 05, 11, 26, 19, 05, 11, 19, 1d, 19, 1d, 1d, 22, 26, 19, 05, 11, 11, 15, 09, 02, 0d, 37, 09, 02, 14, 01, 10, 01, 01, 09, 28, 02, 02, 01, 08, 00, 4e, 30, 05, 02, 01, 02, 00, 00, 08, 00, 09, 30, 0d, 09, 02, 00, 00, 00, 0d, 00, 4e, 05, 00, 10, 00, 11, 28, 01, 02, 00, 10, 00, 36, 30, 11, 26, 01, 00, 02, 00, 10, 00, 11, 30, 15, 21, 02, 00, 00, 00, 15, 00, 36, 26, 00, 18, 00, 19, 28, 00, 02, 00, 18, 00, 1e, 30, 19, 22, 01, 02, 00, 00, 18, 00, 19, 19, 00, 1d, 00, 1e, 30, 1a, 1d, 02, 00, 00, 00, 1d, 00, 1e, 1a, 00, 21, 00, 25, 1f, 00, 2f, 00, 34, 2b, 00, 39, 00, 3e, 21, 00, 48, 00, 4c, 0d, 00, 4f, 02, 06, 37, 02, 0c, 02, 06, 33, 03, 01, 00, 02] +Raw bytes (168): 0x[01, 01, 0e, 01, 05, 05, 11, 05, 11, 26, 19, 05, 11, 19, 1d, 19, 1d, 1d, 22, 26, 19, 05, 11, 11, 15, 09, 02, 0d, 37, 09, 02, 14, 01, 0f, 01, 01, 09, 28, 02, 02, 01, 08, 00, 4e, 30, 05, 02, 01, 02, 00, 00, 08, 00, 09, 30, 0d, 09, 02, 00, 00, 00, 0d, 00, 4e, 05, 00, 10, 00, 11, 28, 01, 02, 00, 10, 00, 36, 30, 11, 26, 01, 00, 02, 00, 10, 00, 11, 30, 15, 21, 02, 00, 00, 00, 15, 00, 36, 26, 00, 18, 00, 19, 28, 00, 02, 00, 18, 00, 1e, 30, 19, 22, 01, 02, 00, 00, 18, 00, 19, 19, 00, 1d, 00, 1e, 30, 1a, 1d, 02, 00, 00, 00, 1d, 00, 1e, 1a, 00, 21, 00, 25, 1f, 00, 2f, 00, 34, 2b, 00, 39, 00, 3e, 21, 00, 48, 00, 4c, 0d, 00, 4f, 02, 06, 37, 02, 0c, 02, 06, 33, 03, 01, 00, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 14 @@ -18,7 +18,7 @@ Number of expressions: 14 - expression 12 operands: lhs = Counter(3), rhs = Expression(13, Add) - expression 13 operands: lhs = Counter(2), rhs = Expression(0, Sub) Number of file 0 mappings: 20 -- Code(Counter(0)) at (prev + 16, 1) to (start + 1, 9) +- Code(Counter(0)) at (prev + 15, 1) to (start + 1, 9) - MCDCDecision { bitmap_idx: 2, conditions_num: 2 } at (prev + 1, 8) to (start + 0, 78) - MCDCBranch { true: Counter(1), false: Expression(0, Sub), condition_id: 1, true_next_id: 2, false_next_id: 0 } at (prev + 0, 8) to (start + 0, 9) true = c1 @@ -58,7 +58,7 @@ Number of file 0 mappings: 20 = (c3 + (c2 + (c0 - c1))) Function name: nested_if::nested_if_in_condition -Raw bytes (120): 0x[01, 01, 0b, 01, 05, 05, 11, 05, 11, 1e, 15, 05, 11, 11, 15, 1e, 15, 05, 11, 09, 02, 0d, 2b, 09, 02, 0e, 01, 08, 01, 01, 09, 28, 01, 02, 01, 08, 00, 2e, 30, 05, 02, 01, 02, 00, 00, 08, 00, 09, 30, 0d, 09, 02, 00, 00, 00, 0d, 00, 2e, 05, 00, 10, 00, 11, 28, 00, 02, 00, 10, 00, 16, 30, 11, 1e, 01, 00, 02, 00, 10, 00, 11, 1e, 00, 15, 00, 16, 30, 15, 1a, 02, 00, 00, 00, 15, 00, 16, 17, 00, 19, 00, 1d, 1a, 00, 27, 00, 2c, 0d, 00, 2f, 02, 06, 2b, 02, 0c, 02, 06, 27, 03, 01, 00, 02] +Raw bytes (120): 0x[01, 01, 0b, 01, 05, 05, 11, 05, 11, 1e, 15, 05, 11, 11, 15, 1e, 15, 05, 11, 09, 02, 0d, 2b, 09, 02, 0e, 01, 07, 01, 01, 09, 28, 01, 02, 01, 08, 00, 2e, 30, 05, 02, 01, 02, 00, 00, 08, 00, 09, 30, 0d, 09, 02, 00, 00, 00, 0d, 00, 2e, 05, 00, 10, 00, 11, 28, 00, 02, 00, 10, 00, 16, 30, 11, 1e, 01, 00, 02, 00, 10, 00, 11, 1e, 00, 15, 00, 16, 30, 15, 1a, 02, 00, 00, 00, 15, 00, 16, 17, 00, 19, 00, 1d, 1a, 00, 27, 00, 2c, 0d, 00, 2f, 02, 06, 2b, 02, 0c, 02, 06, 27, 03, 01, 00, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 11 @@ -74,7 +74,7 @@ Number of expressions: 11 - expression 9 operands: lhs = Counter(3), rhs = Expression(10, Add) - expression 10 operands: lhs = Counter(2), rhs = Expression(0, Sub) Number of file 0 mappings: 14 -- Code(Counter(0)) at (prev + 8, 1) to (start + 1, 9) +- Code(Counter(0)) at (prev + 7, 1) to (start + 1, 9) - MCDCDecision { bitmap_idx: 1, conditions_num: 2 } at (prev + 1, 8) to (start + 0, 46) - MCDCBranch { true: Counter(1), false: Expression(0, Sub), condition_id: 1, true_next_id: 2, false_next_id: 0 } at (prev + 0, 8) to (start + 0, 9) true = c1 @@ -103,7 +103,7 @@ Number of file 0 mappings: 14 = (c3 + (c2 + (c0 - c1))) Function name: nested_if::nested_in_then_block_in_condition -Raw bytes (176): 0x[01, 01, 12, 01, 05, 05, 11, 05, 11, 3a, 15, 05, 11, 11, 15, 33, 19, 11, 15, 19, 1d, 19, 1d, 1d, 2e, 33, 19, 11, 15, 3a, 15, 05, 11, 09, 02, 0d, 47, 09, 02, 14, 01, 23, 01, 01, 09, 28, 02, 02, 01, 08, 00, 4b, 30, 05, 02, 01, 02, 00, 00, 08, 00, 09, 30, 0d, 09, 02, 00, 00, 00, 0d, 00, 4b, 05, 00, 10, 00, 11, 28, 00, 02, 00, 10, 00, 16, 30, 11, 3a, 01, 00, 02, 00, 10, 00, 11, 3a, 00, 15, 00, 16, 30, 15, 36, 02, 00, 00, 00, 15, 00, 16, 33, 00, 1c, 00, 1d, 28, 01, 02, 00, 1c, 00, 22, 30, 19, 2e, 01, 02, 00, 00, 1c, 00, 1d, 19, 00, 21, 00, 22, 30, 26, 1d, 02, 00, 00, 00, 21, 00, 22, 26, 00, 25, 00, 29, 2b, 00, 33, 00, 38, 36, 00, 44, 00, 49, 0d, 00, 4c, 02, 06, 47, 02, 0c, 02, 06, 43, 03, 01, 00, 02] +Raw bytes (176): 0x[01, 01, 12, 01, 05, 05, 11, 05, 11, 3a, 15, 05, 11, 11, 15, 33, 19, 11, 15, 19, 1d, 19, 1d, 1d, 2e, 33, 19, 11, 15, 3a, 15, 05, 11, 09, 02, 0d, 47, 09, 02, 14, 01, 22, 01, 01, 09, 28, 02, 02, 01, 08, 00, 4b, 30, 05, 02, 01, 02, 00, 00, 08, 00, 09, 30, 0d, 09, 02, 00, 00, 00, 0d, 00, 4b, 05, 00, 10, 00, 11, 28, 00, 02, 00, 10, 00, 16, 30, 11, 3a, 01, 00, 02, 00, 10, 00, 11, 3a, 00, 15, 00, 16, 30, 15, 36, 02, 00, 00, 00, 15, 00, 16, 33, 00, 1c, 00, 1d, 28, 01, 02, 00, 1c, 00, 22, 30, 19, 2e, 01, 02, 00, 00, 1c, 00, 1d, 19, 00, 21, 00, 22, 30, 26, 1d, 02, 00, 00, 00, 21, 00, 22, 26, 00, 25, 00, 29, 2b, 00, 33, 00, 38, 36, 00, 44, 00, 49, 0d, 00, 4c, 02, 06, 47, 02, 0c, 02, 06, 43, 03, 01, 00, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 18 @@ -126,7 +126,7 @@ Number of expressions: 18 - expression 16 operands: lhs = Counter(3), rhs = Expression(17, Add) - expression 17 operands: lhs = Counter(2), rhs = Expression(0, Sub) Number of file 0 mappings: 20 -- Code(Counter(0)) at (prev + 35, 1) to (start + 1, 9) +- Code(Counter(0)) at (prev + 34, 1) to (start + 1, 9) - MCDCDecision { bitmap_idx: 2, conditions_num: 2 } at (prev + 1, 8) to (start + 0, 75) - MCDCBranch { true: Counter(1), false: Expression(0, Sub), condition_id: 1, true_next_id: 2, false_next_id: 0 } at (prev + 0, 8) to (start + 0, 9) true = c1 @@ -167,7 +167,7 @@ Number of file 0 mappings: 20 = (c3 + (c2 + (c0 - c1))) Function name: nested_if::nested_single_condition_decision -Raw bytes (85): 0x[01, 01, 06, 01, 05, 05, 11, 05, 11, 09, 02, 0d, 17, 09, 02, 0b, 01, 18, 01, 04, 09, 28, 00, 02, 04, 08, 00, 29, 30, 05, 02, 01, 02, 00, 00, 08, 00, 09, 30, 0d, 09, 02, 00, 00, 00, 0d, 00, 29, 05, 00, 10, 00, 11, 20, 11, 0a, 00, 10, 00, 11, 11, 00, 14, 00, 19, 0a, 00, 23, 00, 27, 0d, 00, 2a, 02, 06, 17, 02, 0c, 02, 06, 13, 03, 01, 00, 02] +Raw bytes (85): 0x[01, 01, 06, 01, 05, 05, 11, 05, 11, 09, 02, 0d, 17, 09, 02, 0b, 01, 17, 01, 04, 09, 28, 00, 02, 04, 08, 00, 29, 30, 05, 02, 01, 02, 00, 00, 08, 00, 09, 30, 0d, 09, 02, 00, 00, 00, 0d, 00, 29, 05, 00, 10, 00, 11, 20, 11, 0a, 00, 10, 00, 11, 11, 00, 14, 00, 19, 0a, 00, 23, 00, 27, 0d, 00, 2a, 02, 06, 17, 02, 0c, 02, 06, 13, 03, 01, 00, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 6 @@ -178,7 +178,7 @@ Number of expressions: 6 - expression 4 operands: lhs = Counter(3), rhs = Expression(5, Add) - expression 5 operands: lhs = Counter(2), rhs = Expression(0, Sub) Number of file 0 mappings: 11 -- Code(Counter(0)) at (prev + 24, 1) to (start + 4, 9) +- Code(Counter(0)) at (prev + 23, 1) to (start + 4, 9) - MCDCDecision { bitmap_idx: 0, conditions_num: 2 } at (prev + 4, 8) to (start + 0, 41) - MCDCBranch { true: Counter(1), false: Expression(0, Sub), condition_id: 1, true_next_id: 2, false_next_id: 0 } at (prev + 0, 8) to (start + 0, 9) true = c1 diff --git a/tests/coverage/mcdc/nested_if.coverage b/tests/coverage/mcdc/nested_if.coverage index 916bb94745d..37aa33d5c57 100644 --- a/tests/coverage/mcdc/nested_if.coverage +++ b/tests/coverage/mcdc/nested_if.coverage @@ -1,6 +1,5 @@ LL| |#![feature(coverage_attribute)] LL| |//@ edition: 2021 - LL| |//@ min-llvm-version: 18 LL| |//@ ignore-llvm-version: 19 - 99 LL| |//@ compile-flags: -Zcoverage-options=mcdc LL| |//@ llvm-cov-flags: --show-branches=count --show-mcdc diff --git a/tests/coverage/mcdc/nested_if.rs b/tests/coverage/mcdc/nested_if.rs index f9ce7a0bc25..1443ccc23ab 100644 --- a/tests/coverage/mcdc/nested_if.rs +++ b/tests/coverage/mcdc/nested_if.rs @@ -1,6 +1,5 @@ #![feature(coverage_attribute)] //@ edition: 2021 -//@ min-llvm-version: 18 //@ ignore-llvm-version: 19 - 99 //@ compile-flags: -Zcoverage-options=mcdc //@ llvm-cov-flags: --show-branches=count --show-mcdc diff --git a/tests/coverage/mcdc/non_control_flow.cov-map b/tests/coverage/mcdc/non_control_flow.cov-map index 0c6928b684d..f8576831e75 100644 --- a/tests/coverage/mcdc/non_control_flow.cov-map +++ b/tests/coverage/mcdc/non_control_flow.cov-map @@ -1,5 +1,5 @@ Function name: non_control_flow::assign_3 -Raw bytes (89): 0x[01, 01, 09, 05, 07, 0b, 11, 09, 0d, 01, 05, 01, 05, 22, 11, 01, 05, 22, 11, 01, 05, 0a, 01, 17, 01, 00, 28, 03, 01, 09, 00, 0a, 01, 00, 0d, 00, 0e, 28, 00, 03, 00, 0d, 00, 18, 30, 05, 22, 01, 00, 02, 00, 0d, 00, 0e, 22, 00, 12, 00, 13, 30, 1e, 11, 02, 03, 00, 00, 12, 00, 13, 1e, 00, 17, 00, 18, 30, 09, 0d, 03, 00, 00, 00, 17, 00, 18, 03, 01, 05, 01, 02] +Raw bytes (89): 0x[01, 01, 09, 05, 07, 0b, 11, 09, 0d, 01, 05, 01, 05, 22, 11, 01, 05, 22, 11, 01, 05, 0a, 01, 16, 01, 00, 28, 03, 01, 09, 00, 0a, 01, 00, 0d, 00, 0e, 28, 00, 03, 00, 0d, 00, 18, 30, 05, 22, 01, 00, 02, 00, 0d, 00, 0e, 22, 00, 12, 00, 13, 30, 1e, 11, 02, 03, 00, 00, 12, 00, 13, 1e, 00, 17, 00, 18, 30, 09, 0d, 03, 00, 00, 00, 17, 00, 18, 03, 01, 05, 01, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 9 @@ -13,7 +13,7 @@ Number of expressions: 9 - expression 7 operands: lhs = Expression(8, Sub), rhs = Counter(4) - expression 8 operands: lhs = Counter(0), rhs = Counter(1) Number of file 0 mappings: 10 -- Code(Counter(0)) at (prev + 23, 1) to (start + 0, 40) +- Code(Counter(0)) at (prev + 22, 1) to (start + 0, 40) - Code(Expression(0, Add)) at (prev + 1, 9) to (start + 0, 10) = (c1 + ((c2 + c3) + c4)) - Code(Counter(0)) at (prev + 0, 13) to (start + 0, 14) @@ -35,7 +35,7 @@ Number of file 0 mappings: 10 = (c1 + ((c2 + c3) + c4)) Function name: non_control_flow::assign_3_bis -Raw bytes (85): 0x[01, 01, 07, 07, 11, 09, 0d, 01, 05, 05, 09, 16, 1a, 05, 09, 01, 05, 0a, 01, 1c, 01, 00, 2c, 03, 01, 09, 00, 0a, 01, 00, 0d, 00, 0e, 28, 00, 03, 00, 0d, 00, 18, 30, 05, 1a, 01, 03, 02, 00, 0d, 00, 0e, 05, 00, 12, 00, 13, 30, 09, 16, 03, 00, 02, 00, 12, 00, 13, 13, 00, 17, 00, 18, 30, 0d, 11, 02, 00, 00, 00, 17, 00, 18, 03, 01, 05, 01, 02] +Raw bytes (85): 0x[01, 01, 07, 07, 11, 09, 0d, 01, 05, 05, 09, 16, 1a, 05, 09, 01, 05, 0a, 01, 1b, 01, 00, 2c, 03, 01, 09, 00, 0a, 01, 00, 0d, 00, 0e, 28, 00, 03, 00, 0d, 00, 18, 30, 05, 1a, 01, 03, 02, 00, 0d, 00, 0e, 05, 00, 12, 00, 13, 30, 09, 16, 03, 00, 02, 00, 12, 00, 13, 13, 00, 17, 00, 18, 30, 0d, 11, 02, 00, 00, 00, 17, 00, 18, 03, 01, 05, 01, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 7 @@ -47,7 +47,7 @@ Number of expressions: 7 - expression 5 operands: lhs = Counter(1), rhs = Counter(2) - expression 6 operands: lhs = Counter(0), rhs = Counter(1) Number of file 0 mappings: 10 -- Code(Counter(0)) at (prev + 28, 1) to (start + 0, 44) +- Code(Counter(0)) at (prev + 27, 1) to (start + 0, 44) - Code(Expression(0, Add)) at (prev + 1, 9) to (start + 0, 10) = ((c2 + c3) + c4) - Code(Counter(0)) at (prev + 0, 13) to (start + 0, 14) @@ -68,7 +68,7 @@ Number of file 0 mappings: 10 = ((c2 + c3) + c4) Function name: non_control_flow::assign_and -Raw bytes (64): 0x[01, 01, 04, 07, 0e, 09, 0d, 01, 05, 01, 05, 08, 01, 0d, 01, 00, 21, 03, 01, 09, 00, 0a, 01, 00, 0d, 00, 0e, 28, 00, 02, 00, 0d, 00, 13, 30, 05, 0e, 01, 02, 00, 00, 0d, 00, 0e, 05, 00, 12, 00, 13, 30, 09, 0d, 02, 00, 00, 00, 12, 00, 13, 03, 01, 05, 01, 02] +Raw bytes (64): 0x[01, 01, 04, 07, 0e, 09, 0d, 01, 05, 01, 05, 08, 01, 0c, 01, 00, 21, 03, 01, 09, 00, 0a, 01, 00, 0d, 00, 0e, 28, 00, 02, 00, 0d, 00, 13, 30, 05, 0e, 01, 02, 00, 00, 0d, 00, 0e, 05, 00, 12, 00, 13, 30, 09, 0d, 02, 00, 00, 00, 12, 00, 13, 03, 01, 05, 01, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 4 @@ -77,7 +77,7 @@ Number of expressions: 4 - expression 2 operands: lhs = Counter(0), rhs = Counter(1) - expression 3 operands: lhs = Counter(0), rhs = Counter(1) Number of file 0 mappings: 8 -- Code(Counter(0)) at (prev + 13, 1) to (start + 0, 33) +- Code(Counter(0)) at (prev + 12, 1) to (start + 0, 33) - Code(Expression(0, Add)) at (prev + 1, 9) to (start + 0, 10) = ((c2 + c3) + (c0 - c1)) - Code(Counter(0)) at (prev + 0, 13) to (start + 0, 14) @@ -93,7 +93,7 @@ Number of file 0 mappings: 8 = ((c2 + c3) + (c0 - c1)) Function name: non_control_flow::assign_or -Raw bytes (64): 0x[01, 01, 04, 07, 0d, 05, 09, 01, 05, 01, 05, 08, 01, 12, 01, 00, 20, 03, 01, 09, 00, 0a, 01, 00, 0d, 00, 0e, 28, 00, 02, 00, 0d, 00, 13, 30, 05, 0e, 01, 00, 02, 00, 0d, 00, 0e, 0e, 00, 12, 00, 13, 30, 09, 0d, 02, 00, 00, 00, 12, 00, 13, 03, 01, 05, 01, 02] +Raw bytes (64): 0x[01, 01, 04, 07, 0d, 05, 09, 01, 05, 01, 05, 08, 01, 11, 01, 00, 20, 03, 01, 09, 00, 0a, 01, 00, 0d, 00, 0e, 28, 00, 02, 00, 0d, 00, 13, 30, 05, 0e, 01, 00, 02, 00, 0d, 00, 0e, 0e, 00, 12, 00, 13, 30, 09, 0d, 02, 00, 00, 00, 12, 00, 13, 03, 01, 05, 01, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 4 @@ -102,7 +102,7 @@ Number of expressions: 4 - expression 2 operands: lhs = Counter(0), rhs = Counter(1) - expression 3 operands: lhs = Counter(0), rhs = Counter(1) Number of file 0 mappings: 8 -- Code(Counter(0)) at (prev + 18, 1) to (start + 0, 32) +- Code(Counter(0)) at (prev + 17, 1) to (start + 0, 32) - Code(Expression(0, Add)) at (prev + 1, 9) to (start + 0, 10) = ((c1 + c2) + c3) - Code(Counter(0)) at (prev + 0, 13) to (start + 0, 14) @@ -119,15 +119,15 @@ Number of file 0 mappings: 8 = ((c1 + c2) + c3) Function name: non_control_flow::foo -Raw bytes (9): 0x[01, 01, 00, 01, 01, 26, 01, 02, 02] +Raw bytes (9): 0x[01, 01, 00, 01, 01, 25, 01, 02, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 0 Number of file 0 mappings: 1 -- Code(Counter(0)) at (prev + 38, 1) to (start + 2, 2) +- Code(Counter(0)) at (prev + 37, 1) to (start + 2, 2) Function name: non_control_flow::func_call -Raw bytes (52): 0x[01, 01, 03, 01, 05, 0b, 02, 09, 0d, 06, 01, 2a, 01, 01, 0a, 28, 00, 02, 01, 09, 00, 0f, 30, 05, 02, 01, 02, 00, 00, 09, 00, 0a, 05, 00, 0e, 00, 0f, 30, 09, 0d, 02, 00, 00, 00, 0e, 00, 0f, 07, 01, 01, 00, 02] +Raw bytes (52): 0x[01, 01, 03, 01, 05, 0b, 02, 09, 0d, 06, 01, 29, 01, 01, 0a, 28, 00, 02, 01, 09, 00, 0f, 30, 05, 02, 01, 02, 00, 00, 09, 00, 0a, 05, 00, 0e, 00, 0f, 30, 09, 0d, 02, 00, 00, 00, 0e, 00, 0f, 07, 01, 01, 00, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 3 @@ -135,7 +135,7 @@ Number of expressions: 3 - expression 1 operands: lhs = Expression(2, Add), rhs = Expression(0, Sub) - expression 2 operands: lhs = Counter(2), rhs = Counter(3) Number of file 0 mappings: 6 -- Code(Counter(0)) at (prev + 42, 1) to (start + 1, 10) +- Code(Counter(0)) at (prev + 41, 1) to (start + 1, 10) - MCDCDecision { bitmap_idx: 0, conditions_num: 2 } at (prev + 1, 9) to (start + 0, 15) - MCDCBranch { true: Counter(1), false: Expression(0, Sub), condition_id: 1, true_next_id: 2, false_next_id: 0 } at (prev + 0, 9) to (start + 0, 10) true = c1 @@ -148,7 +148,7 @@ Number of file 0 mappings: 6 = ((c2 + c3) + (c0 - c1)) Function name: non_control_flow::right_comb_tree -Raw bytes (139): 0x[01, 01, 13, 07, 1a, 0b, 19, 0f, 15, 13, 11, 09, 0d, 01, 05, 01, 05, 05, 19, 05, 19, 4a, 15, 05, 19, 4a, 15, 05, 19, 46, 11, 4a, 15, 05, 19, 46, 11, 4a, 15, 05, 19, 0e, 01, 21, 01, 00, 41, 03, 01, 09, 00, 0a, 01, 00, 0d, 00, 0e, 28, 00, 05, 00, 0d, 00, 2a, 30, 05, 1a, 01, 02, 00, 00, 0d, 00, 0e, 05, 00, 13, 00, 14, 30, 4a, 19, 02, 03, 00, 00, 13, 00, 14, 4a, 00, 19, 00, 1a, 30, 46, 15, 03, 04, 00, 00, 19, 00, 1a, 46, 00, 1f, 00, 20, 30, 42, 11, 04, 05, 00, 00, 1f, 00, 20, 42, 00, 24, 00, 27, 30, 09, 0d, 05, 00, 00, 00, 24, 00, 27, 03, 01, 05, 01, 02] +Raw bytes (139): 0x[01, 01, 13, 07, 1a, 0b, 19, 0f, 15, 13, 11, 09, 0d, 01, 05, 01, 05, 05, 19, 05, 19, 4a, 15, 05, 19, 4a, 15, 05, 19, 46, 11, 4a, 15, 05, 19, 46, 11, 4a, 15, 05, 19, 0e, 01, 20, 01, 00, 41, 03, 01, 09, 00, 0a, 01, 00, 0d, 00, 0e, 28, 00, 05, 00, 0d, 00, 2a, 30, 05, 1a, 01, 02, 00, 00, 0d, 00, 0e, 05, 00, 13, 00, 14, 30, 4a, 19, 02, 03, 00, 00, 13, 00, 14, 4a, 00, 19, 00, 1a, 30, 46, 15, 03, 04, 00, 00, 19, 00, 1a, 46, 00, 1f, 00, 20, 30, 42, 11, 04, 05, 00, 00, 1f, 00, 20, 42, 00, 24, 00, 27, 30, 09, 0d, 05, 00, 00, 00, 24, 00, 27, 03, 01, 05, 01, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 19 @@ -172,7 +172,7 @@ Number of expressions: 19 - expression 17 operands: lhs = Expression(18, Sub), rhs = Counter(5) - expression 18 operands: lhs = Counter(1), rhs = Counter(6) Number of file 0 mappings: 14 -- Code(Counter(0)) at (prev + 33, 1) to (start + 0, 65) +- Code(Counter(0)) at (prev + 32, 1) to (start + 0, 65) - Code(Expression(0, Add)) at (prev + 1, 9) to (start + 0, 10) = (((((c2 + c3) + c4) + c5) + c6) + (c0 - c1)) - Code(Counter(0)) at (prev + 0, 13) to (start + 0, 14) diff --git a/tests/coverage/mcdc/non_control_flow.coverage b/tests/coverage/mcdc/non_control_flow.coverage index c64f61a153c..74c19cf12df 100644 --- a/tests/coverage/mcdc/non_control_flow.coverage +++ b/tests/coverage/mcdc/non_control_flow.coverage @@ -1,6 +1,5 @@ LL| |#![feature(coverage_attribute)] LL| |//@ edition: 2021 - LL| |//@ min-llvm-version: 18 LL| |//@ ignore-llvm-version: 19 - 99 LL| |//@ compile-flags: -Zcoverage-options=mcdc LL| |//@ llvm-cov-flags: --show-branches=count --show-mcdc diff --git a/tests/coverage/mcdc/non_control_flow.rs b/tests/coverage/mcdc/non_control_flow.rs index 633d381a1aa..e0145ed8268 100644 --- a/tests/coverage/mcdc/non_control_flow.rs +++ b/tests/coverage/mcdc/non_control_flow.rs @@ -1,6 +1,5 @@ #![feature(coverage_attribute)] //@ edition: 2021 -//@ min-llvm-version: 18 //@ ignore-llvm-version: 19 - 99 //@ compile-flags: -Zcoverage-options=mcdc //@ llvm-cov-flags: --show-branches=count --show-mcdc diff --git a/tests/run-make/embed-source-dwarf/rmake.rs b/tests/run-make/embed-source-dwarf/rmake.rs index 06d550121b0..c7106967a85 100644 --- a/tests/run-make/embed-source-dwarf/rmake.rs +++ b/tests/run-make/embed-source-dwarf/rmake.rs @@ -1,11 +1,6 @@ //@ ignore-windows //@ ignore-apple -// LLVM 17's embed-source implementation requires that source code is attached -// for all files in the output DWARF debug info. This restriction was lifted in -// LLVM 18 (87e22bdd2bd6d77d782f9d64b3e3ae5bdcd5080d). -//@ min-llvm-version: 18 - // This test should be replaced with one in tests/debuginfo once we can easily // tell via GDB or LLDB if debuginfo contains source code. Cheap tricks in LLDB // like setting an invalid source map path don't appear to work, maybe this'll diff --git a/tests/ui/abi/compatibility.rs b/tests/ui/abi/compatibility.rs index 9600c8dff67..b439a4bcf86 100644 --- a/tests/ui/abi/compatibility.rs +++ b/tests/ui/abi/compatibility.rs @@ -39,7 +39,6 @@ //@ revisions: loongarch64 //@[loongarch64] compile-flags: --target loongarch64-unknown-linux-gnu //@[loongarch64] needs-llvm-components: loongarch -//@[loongarch64] min-llvm-version: 18 //FIXME: wasm is disabled due to <https://github.com/rust-lang/rust/issues/115666>. //FIXME @ revisions: wasm //FIXME @[wasm] compile-flags: --target wasm32-unknown-unknown diff --git a/tests/ui/abi/stack-probes-lto.rs b/tests/ui/abi/stack-probes-lto.rs index 70343b0599a..e6c26c5c4de 100644 --- a/tests/ui/abi/stack-probes-lto.rs +++ b/tests/ui/abi/stack-probes-lto.rs @@ -1,7 +1,6 @@ //@ revisions: aarch64 x32 x64 //@ run-pass //@[aarch64] only-aarch64 -//@[aarch64] min-llvm-version: 18 //@[x32] only-x86 //@[x64] only-x86_64 //@ ignore-sgx no processes diff --git a/tests/ui/abi/stack-probes.rs b/tests/ui/abi/stack-probes.rs index 22304257593..1c0e50250d7 100644 --- a/tests/ui/abi/stack-probes.rs +++ b/tests/ui/abi/stack-probes.rs @@ -1,7 +1,6 @@ //@ revisions: aarch64 x32 x64 //@ run-pass //@[aarch64] only-aarch64 -//@[aarch64] min-llvm-version: 18 //@[x32] only-x86 //@[x64] only-x86_64 //@ ignore-emscripten no processes diff --git a/tests/ui/asm/inline-syntax.arm.stderr b/tests/ui/asm/inline-syntax.arm.stderr index 4a50ec8d0d5..61e5078d6d9 100644 --- a/tests/ui/asm/inline-syntax.arm.stderr +++ b/tests/ui/asm/inline-syntax.arm.stderr @@ -1,9 +1,11 @@ error: unknown directive -.intel_syntax noprefix -^ -error: unknown directive -.intel_syntax noprefix -^ + | +note: instantiated into assembly here + --> <inline asm>:1:1 + | +LL | .intel_syntax noprefix + | ^ + error: unknown directive | note: instantiated into assembly here @@ -13,7 +15,7 @@ LL | .intel_syntax noprefix | ^ error: unknown directive - --> $DIR/inline-syntax.rs:35:15 + --> $DIR/inline-syntax.rs:29:15 | LL | asm!(".intel_syntax noprefix", "nop"); | ^ @@ -25,7 +27,7 @@ LL | .intel_syntax noprefix | ^ error: unknown directive - --> $DIR/inline-syntax.rs:39:15 + --> $DIR/inline-syntax.rs:32:15 | LL | asm!(".intel_syntax aaa noprefix", "nop"); | ^ @@ -37,7 +39,7 @@ LL | .intel_syntax aaa noprefix | ^ error: unknown directive - --> $DIR/inline-syntax.rs:43:15 + --> $DIR/inline-syntax.rs:35:15 | LL | asm!(".att_syntax noprefix", "nop"); | ^ @@ -49,7 +51,7 @@ LL | .att_syntax noprefix | ^ error: unknown directive - --> $DIR/inline-syntax.rs:47:15 + --> $DIR/inline-syntax.rs:38:15 | LL | asm!(".att_syntax bbb noprefix", "nop"); | ^ @@ -61,7 +63,7 @@ LL | .att_syntax bbb noprefix | ^ error: unknown directive - --> $DIR/inline-syntax.rs:51:15 + --> $DIR/inline-syntax.rs:41:15 | LL | asm!(".intel_syntax noprefix; nop"); | ^ @@ -73,7 +75,7 @@ LL | .intel_syntax noprefix; nop | ^ error: unknown directive - --> $DIR/inline-syntax.rs:58:13 + --> $DIR/inline-syntax.rs:47:13 | LL | .intel_syntax noprefix | ^ @@ -84,5 +86,5 @@ note: instantiated into assembly here LL | .intel_syntax noprefix | ^ -error: aborting due to 7 previous errors +error: aborting due to 8 previous errors diff --git a/tests/ui/asm/inline-syntax.arm_llvm_18.stderr b/tests/ui/asm/inline-syntax.arm_llvm_18.stderr deleted file mode 100644 index ada3f4891d3..00000000000 --- a/tests/ui/asm/inline-syntax.arm_llvm_18.stderr +++ /dev/null @@ -1,90 +0,0 @@ -error: unknown directive - | -note: instantiated into assembly here - --> <inline asm>:1:1 - | -LL | .intel_syntax noprefix - | ^ - -error: unknown directive - | -note: instantiated into assembly here - --> <inline asm>:1:1 - | -LL | .intel_syntax noprefix - | ^ - -error: unknown directive - --> $DIR/inline-syntax.rs:35:15 - | -LL | asm!(".intel_syntax noprefix", "nop"); - | ^ - | -note: instantiated into assembly here - --> <inline asm>:1:2 - | -LL | .intel_syntax noprefix - | ^ - -error: unknown directive - --> $DIR/inline-syntax.rs:39:15 - | -LL | asm!(".intel_syntax aaa noprefix", "nop"); - | ^ - | -note: instantiated into assembly here - --> <inline asm>:1:2 - | -LL | .intel_syntax aaa noprefix - | ^ - -error: unknown directive - --> $DIR/inline-syntax.rs:43:15 - | -LL | asm!(".att_syntax noprefix", "nop"); - | ^ - | -note: instantiated into assembly here - --> <inline asm>:1:2 - | -LL | .att_syntax noprefix - | ^ - -error: unknown directive - --> $DIR/inline-syntax.rs:47:15 - | -LL | asm!(".att_syntax bbb noprefix", "nop"); - | ^ - | -note: instantiated into assembly here - --> <inline asm>:1:2 - | -LL | .att_syntax bbb noprefix - | ^ - -error: unknown directive - --> $DIR/inline-syntax.rs:51:15 - | -LL | asm!(".intel_syntax noprefix; nop"); - | ^ - | -note: instantiated into assembly here - --> <inline asm>:1:2 - | -LL | .intel_syntax noprefix; nop - | ^ - -error: unknown directive - --> $DIR/inline-syntax.rs:58:13 - | -LL | .intel_syntax noprefix - | ^ - | -note: instantiated into assembly here - --> <inline asm>:2:13 - | -LL | .intel_syntax noprefix - | ^ - -error: aborting due to 8 previous errors - diff --git a/tests/ui/asm/inline-syntax.rs b/tests/ui/asm/inline-syntax.rs index 4a98d37aca0..b8486527e6f 100644 --- a/tests/ui/asm/inline-syntax.rs +++ b/tests/ui/asm/inline-syntax.rs @@ -1,16 +1,10 @@ -//@ revisions: x86_64 arm arm_llvm_18 +//@ revisions: x86_64 arm //@[x86_64] compile-flags: --target x86_64-unknown-linux-gnu //@[x86_64] check-pass //@[x86_64] needs-llvm-components: x86 //@[arm] compile-flags: --target armv7-unknown-linux-gnueabihf //@[arm] build-fail //@[arm] needs-llvm-components: arm -//@[arm] ignore-llvm-version: 18 - 99 -//Newer LLVM produces extra error notes. -//@[arm_llvm_18] compile-flags: --target armv7-unknown-linux-gnueabihf -//@[arm_llvm_18] build-fail -//@[arm_llvm_18] needs-llvm-components: arm -//@[arm_llvm_18] min-llvm-version: 18 //@ needs-asm-support #![feature(no_core, lang_items, rustc_attrs)] @@ -35,23 +29,18 @@ pub fn main() { asm!(".intel_syntax noprefix", "nop"); //[x86_64]~^ WARN avoid using `.intel_syntax` //[arm]~^^ ERROR unknown directive - //[arm_llvm_18]~^^^ ERROR unknown directive asm!(".intel_syntax aaa noprefix", "nop"); //[x86_64]~^ WARN avoid using `.intel_syntax` //[arm]~^^ ERROR unknown directive - //[arm_llvm_18]~^^^ ERROR unknown directive asm!(".att_syntax noprefix", "nop"); //[x86_64]~^ WARN avoid using `.att_syntax` //[arm]~^^ ERROR unknown directive - //[arm_llvm_18]~^^^ ERROR unknown directive asm!(".att_syntax bbb noprefix", "nop"); //[x86_64]~^ WARN avoid using `.att_syntax` //[arm]~^^ ERROR unknown directive - //[arm_llvm_18]~^^^ ERROR unknown directive asm!(".intel_syntax noprefix; nop"); //[x86_64]~^ WARN avoid using `.intel_syntax` //[arm]~^^ ERROR unknown directive - //[arm_llvm_18]~^^^ ERROR unknown directive asm!( r" @@ -60,7 +49,6 @@ pub fn main() { ); //[x86_64]~^^^ WARN avoid using `.intel_syntax` //[arm]~^^^^ ERROR unknown directive - //[arm_llvm_18]~^^^^^ ERROR unknown directive } } diff --git a/tests/ui/asm/inline-syntax.x86_64.stderr b/tests/ui/asm/inline-syntax.x86_64.stderr index 66dc37f3089..59c95194322 100644 --- a/tests/ui/asm/inline-syntax.x86_64.stderr +++ b/tests/ui/asm/inline-syntax.x86_64.stderr @@ -1,5 +1,5 @@ warning: avoid using `.intel_syntax`, Intel syntax is the default - --> $DIR/inline-syntax.rs:67:14 + --> $DIR/inline-syntax.rs:55:14 | LL | global_asm!(".intel_syntax noprefix", "nop"); | ^^^^^^^^^^^^^^^^^^^^^^ @@ -7,37 +7,37 @@ LL | global_asm!(".intel_syntax noprefix", "nop"); = note: `#[warn(bad_asm_style)]` on by default warning: avoid using `.intel_syntax`, Intel syntax is the default - --> $DIR/inline-syntax.rs:35:15 + --> $DIR/inline-syntax.rs:29:15 | LL | asm!(".intel_syntax noprefix", "nop"); | ^^^^^^^^^^^^^^^^^^^^^^ warning: avoid using `.intel_syntax`, Intel syntax is the default - --> $DIR/inline-syntax.rs:39:15 + --> $DIR/inline-syntax.rs:32:15 | LL | asm!(".intel_syntax aaa noprefix", "nop"); | ^^^^^^^^^^^^^^^^^^^^^^^^^^ warning: avoid using `.att_syntax`, prefer using `options(att_syntax)` instead - --> $DIR/inline-syntax.rs:43:15 + --> $DIR/inline-syntax.rs:35:15 | LL | asm!(".att_syntax noprefix", "nop"); | ^^^^^^^^^^^^^^^^^^^^ warning: avoid using `.att_syntax`, prefer using `options(att_syntax)` instead - --> $DIR/inline-syntax.rs:47:15 + --> $DIR/inline-syntax.rs:38:15 | LL | asm!(".att_syntax bbb noprefix", "nop"); | ^^^^^^^^^^^^^^^^^^^^^^^^ warning: avoid using `.intel_syntax`, Intel syntax is the default - --> $DIR/inline-syntax.rs:51:15 + --> $DIR/inline-syntax.rs:41:15 | LL | asm!(".intel_syntax noprefix; nop"); | ^^^^^^^^^^^^^^^^^^^^^^ warning: avoid using `.intel_syntax`, Intel syntax is the default - --> $DIR/inline-syntax.rs:58:13 + --> $DIR/inline-syntax.rs:47:13 | LL | .intel_syntax noprefix | ^^^^^^^^^^^^^^^^^^^^^^ diff --git a/tests/ui/duplicate/multiple-types-with-same-name-and-derive.rs b/tests/ui/duplicate/multiple-types-with-same-name-and-derive.rs new file mode 100644 index 00000000000..8d36981b41b --- /dev/null +++ b/tests/ui/duplicate/multiple-types-with-same-name-and-derive.rs @@ -0,0 +1,19 @@ +// Here, there are two types with the same name. One of these has a `derive` annotation, but in the +// expansion these `impl`s are associated to the the *other* type. There is a suggestion to remove +// unneded type parameters, but because we're now point at a type with no type parameters, the +// suggestion would suggest removing code from an empty span, which would ICE in nightly. +// +// issue: rust-lang/rust#108748 + +struct NotSM; + +#[derive(PartialEq, Eq)] +//~^ ERROR struct takes 0 generic arguments +//~| ERROR struct takes 0 generic arguments +//~| ERROR struct takes 0 generic arguments +//~| ERROR struct takes 0 generic arguments +struct NotSM<T>(T); +//~^ ERROR the name `NotSM` is defined multiple times +//~| ERROR no field `0` + +fn main() {} diff --git a/tests/ui/duplicate/multiple-types-with-same-name-and-derive.stderr b/tests/ui/duplicate/multiple-types-with-same-name-and-derive.stderr new file mode 100644 index 00000000000..32c3cf44031 --- /dev/null +++ b/tests/ui/duplicate/multiple-types-with-same-name-and-derive.stderr @@ -0,0 +1,71 @@ +error[E0428]: the name `NotSM` is defined multiple times + --> $DIR/multiple-types-with-same-name-and-derive.rs:15:1 + | +LL | struct NotSM; + | ------------- previous definition of the type `NotSM` here +... +LL | struct NotSM<T>(T); + | ^^^^^^^^^^^^^^^^^^^ `NotSM` redefined here + | + = note: `NotSM` must be defined only once in the type namespace of this module + +error[E0107]: struct takes 0 generic arguments but 1 generic argument was supplied + --> $DIR/multiple-types-with-same-name-and-derive.rs:10:10 + | +LL | #[derive(PartialEq, Eq)] + | ^^^^^^^^^ expected 0 generic arguments + | +note: struct defined here, with 0 generic parameters + --> $DIR/multiple-types-with-same-name-and-derive.rs:8:8 + | +LL | struct NotSM; + | ^^^^^ + +error[E0107]: struct takes 0 generic arguments but 1 generic argument was supplied + --> $DIR/multiple-types-with-same-name-and-derive.rs:10:10 + | +LL | #[derive(PartialEq, Eq)] + | ^^^^^^^^^ expected 0 generic arguments + | +note: struct defined here, with 0 generic parameters + --> $DIR/multiple-types-with-same-name-and-derive.rs:8:8 + | +LL | struct NotSM; + | ^^^^^ + = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` + +error[E0107]: struct takes 0 generic arguments but 1 generic argument was supplied + --> $DIR/multiple-types-with-same-name-and-derive.rs:10:21 + | +LL | #[derive(PartialEq, Eq)] + | ^^ expected 0 generic arguments + | +note: struct defined here, with 0 generic parameters + --> $DIR/multiple-types-with-same-name-and-derive.rs:8:8 + | +LL | struct NotSM; + | ^^^^^ + +error[E0107]: struct takes 0 generic arguments but 1 generic argument was supplied + --> $DIR/multiple-types-with-same-name-and-derive.rs:10:10 + | +LL | #[derive(PartialEq, Eq)] + | ^^^^^^^^^ expected 0 generic arguments + | +note: struct defined here, with 0 generic parameters + --> $DIR/multiple-types-with-same-name-and-derive.rs:8:8 + | +LL | struct NotSM; + | ^^^^^ + = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` + +error[E0609]: no field `0` on type `&NotSM` + --> $DIR/multiple-types-with-same-name-and-derive.rs:15:17 + | +LL | struct NotSM<T>(T); + | ^ unknown field + +error: aborting due to 6 previous errors + +Some errors have detailed explanations: E0107, E0428, E0609. +For more information about an error, try `rustc --explain E0107`. diff --git a/tests/ui/feature-gates/issue-43106-gating-of-builtin-attrs-error.rs b/tests/ui/feature-gates/issue-43106-gating-of-builtin-attrs-error.rs index ca60bc62b51..afffb3b1443 100644 --- a/tests/ui/feature-gates/issue-43106-gating-of-builtin-attrs-error.rs +++ b/tests/ui/feature-gates/issue-43106-gating-of-builtin-attrs-error.rs @@ -164,4 +164,28 @@ mod repr { //~| NOTE not a struct, enum, or union } + +#[repr(Rust)] +//~^ ERROR: attribute should be applied to a struct, enum, or union +mod repr_rust { +//~^ NOTE not a struct, enum, or union + mod inner { #![repr(Rust)] } + //~^ ERROR: attribute should be applied to a struct, enum, or union + //~| NOTE not a struct, enum, or union + + #[repr(Rust)] fn f() { } + //~^ ERROR: attribute should be applied to a struct, enum, or union + //~| NOTE not a struct, enum, or union + + struct S; + + #[repr(Rust)] type T = S; + //~^ ERROR: attribute should be applied to a struct, enum, or union + //~| NOTE not a struct, enum, or union + + #[repr(Rust)] impl S { } + //~^ ERROR: attribute should be applied to a struct, enum, or union + //~| NOTE not a struct, enum, or union +} + fn main() {} diff --git a/tests/ui/feature-gates/issue-43106-gating-of-builtin-attrs-error.stderr b/tests/ui/feature-gates/issue-43106-gating-of-builtin-attrs-error.stderr index ac2bf78157d..fe764ff4925 100644 --- a/tests/ui/feature-gates/issue-43106-gating-of-builtin-attrs-error.stderr +++ b/tests/ui/feature-gates/issue-43106-gating-of-builtin-attrs-error.stderr @@ -107,6 +107,21 @@ LL | | LL | | } | |_- not a struct, enum, or union +error[E0517]: attribute should be applied to a struct, enum, or union + --> $DIR/issue-43106-gating-of-builtin-attrs-error.rs:168:8 + | +LL | #[repr(Rust)] + | ^^^^ +LL | +LL | / mod repr_rust { +LL | | +LL | | mod inner { #![repr(Rust)] } +LL | | +... | +LL | | +LL | | } + | |_- not a struct, enum, or union + error: attribute should be applied to an `extern crate` item --> $DIR/issue-43106-gating-of-builtin-attrs-error.rs:26:1 | @@ -329,7 +344,31 @@ error[E0517]: attribute should be applied to a struct, enum, or union LL | #[repr(C)] impl S { } | ^ ---------- not a struct, enum, or union -error: aborting due to 39 previous errors +error[E0517]: attribute should be applied to a struct, enum, or union + --> $DIR/issue-43106-gating-of-builtin-attrs-error.rs:172:25 + | +LL | mod inner { #![repr(Rust)] } + | --------------------^^^^---- not a struct, enum, or union + +error[E0517]: attribute should be applied to a struct, enum, or union + --> $DIR/issue-43106-gating-of-builtin-attrs-error.rs:176:12 + | +LL | #[repr(Rust)] fn f() { } + | ^^^^ ---------- not a struct, enum, or union + +error[E0517]: attribute should be applied to a struct, enum, or union + --> $DIR/issue-43106-gating-of-builtin-attrs-error.rs:182:12 + | +LL | #[repr(Rust)] type T = S; + | ^^^^ ----------- not a struct, enum, or union + +error[E0517]: attribute should be applied to a struct, enum, or union + --> $DIR/issue-43106-gating-of-builtin-attrs-error.rs:186:12 + | +LL | #[repr(Rust)] impl S { } + | ^^^^ ---------- not a struct, enum, or union + +error: aborting due to 44 previous errors Some errors have detailed explanations: E0517, E0518, E0658. For more information about an error, try `rustc --explain E0517`. diff --git a/tests/ui/instrument-coverage/mcdc-condition-limit.bad.stderr b/tests/ui/instrument-coverage/mcdc-condition-limit.bad.stderr index 15fa3f6ee11..b8b7d6e1a5e 100644 --- a/tests/ui/instrument-coverage/mcdc-condition-limit.bad.stderr +++ b/tests/ui/instrument-coverage/mcdc-condition-limit.bad.stderr @@ -1,5 +1,5 @@ warning: number of conditions in decision (7) exceeds limit (6), so MC/DC analysis will not count this expression - --> $DIR/mcdc-condition-limit.rs:29:8 + --> $DIR/mcdc-condition-limit.rs:28:8 | LL | if a && b && c && d && e && f && g { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ diff --git a/tests/ui/instrument-coverage/mcdc-condition-limit.rs b/tests/ui/instrument-coverage/mcdc-condition-limit.rs index eb19ddec78f..91ff6381df7 100644 --- a/tests/ui/instrument-coverage/mcdc-condition-limit.rs +++ b/tests/ui/instrument-coverage/mcdc-condition-limit.rs @@ -1,5 +1,4 @@ //@ edition: 2021 -//@ min-llvm-version: 18 //@ revisions: good bad //@ check-pass //@ compile-flags: -Cinstrument-coverage -Zcoverage-options=mcdc -Zno-profiler-runtime diff --git a/tests/ui/simd/simd-bitmask-notpow2.rs b/tests/ui/simd/simd-bitmask-notpow2.rs index ff43206a3fd..3499bf33ed5 100644 --- a/tests/ui/simd/simd-bitmask-notpow2.rs +++ b/tests/ui/simd/simd-bitmask-notpow2.rs @@ -1,7 +1,6 @@ //@run-pass -// SEGFAULTS on LLVM 17. This should be merged into `simd-bitmask` once we require LLVM 18. -//@ min-llvm-version: 18 // FIXME: broken codegen on big-endian (https://github.com/rust-lang/rust/issues/127205) +// This should be merged into `simd-bitmask` once that's fixed. //@ ignore-endian-big #![feature(repr_simd, intrinsics)] |