diff options
| -rw-r--r-- | .github/workflows/ci.yaml | 2 | ||||
| -rw-r--r-- | crates/hir-def/src/nameres/collector.rs | 6 | ||||
| -rw-r--r-- | crates/hir-expand/src/builtin_fn_macro.rs | 2 | ||||
| -rw-r--r-- | crates/hir-expand/src/hygiene.rs | 2 | ||||
| -rw-r--r-- | crates/hir-ty/src/consteval/tests/intrinsics.rs | 18 | ||||
| -rw-r--r-- | crates/hir-ty/src/infer/cast.rs | 12 | ||||
| -rw-r--r-- | crates/hir-ty/src/layout.rs | 3 | ||||
| -rw-r--r-- | crates/hir-ty/src/mir/eval/shim.rs | 128 | ||||
| -rw-r--r-- | crates/hir-ty/src/mir/eval/shim/simd.rs | 4 | ||||
| -rw-r--r-- | crates/hir-ty/src/mir/lower.rs | 17 |
10 files changed, 136 insertions, 58 deletions
diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml index ec3128d9ec1..479ca235408 100644 --- a/.github/workflows/ci.yaml +++ b/.github/workflows/ci.yaml @@ -98,7 +98,7 @@ jobs: - name: Run analysis-stats on rust std library if: matrix.os == 'ubuntu-latest' - run: target/${{ matrix.target }}/debug/rust-analyzer analysis-stats --with-deps $(rustc --print sysroot)/lib/rustlib/src/rust/library/std + run: RUSTC_BOOTSTRAP=1 target/${{ matrix.target }}/debug/rust-analyzer analysis-stats --with-deps $(rustc --print sysroot)/lib/rustlib/src/rust/library/std # Weird targets to catch non-portable code rust-cross: diff --git a/crates/hir-def/src/nameres/collector.rs b/crates/hir-def/src/nameres/collector.rs index e9e71a8747f..2d4586146db 100644 --- a/crates/hir-def/src/nameres/collector.rs +++ b/crates/hir-def/src/nameres/collector.rs @@ -1828,7 +1828,11 @@ impl ModCollector<'_, '_> { let Some(paths) = attr.parse_path_comma_token_tree(db.upcast(), &hygiene) else { // `#[macro_use]` (without any paths) found, forget collected names and just import // all visible macros. - self.def_collector.import_macros_from_extern_crate(target_crate, None, Some(extern_crate_id)); + self.def_collector.import_macros_from_extern_crate( + target_crate, + None, + Some(extern_crate_id), + ); return; }; for path in paths { diff --git a/crates/hir-expand/src/builtin_fn_macro.rs b/crates/hir-expand/src/builtin_fn_macro.rs index 95c6baf42da..6a48acef963 100644 --- a/crates/hir-expand/src/builtin_fn_macro.rs +++ b/crates/hir-expand/src/builtin_fn_macro.rs @@ -692,7 +692,7 @@ pub(crate) fn include_arg_to_tt( arg_id: MacroCallId, ) -> Result<(triomphe::Arc<(::tt::Subtree<::tt::TokenId>, TokenMap)>, FileId), ExpandError> { let loc = db.lookup_intern_macro_call(arg_id); - let Some(EagerCallInfo { arg,arg_id, .. }) = loc.eager.as_deref() else { + let Some(EagerCallInfo { arg, arg_id, .. }) = loc.eager.as_deref() else { panic!("include_arg_to_tt called on non include macro call: {:?}", &loc.eager); }; let path = parse_string(&arg.0)?; diff --git a/crates/hir-expand/src/hygiene.rs b/crates/hir-expand/src/hygiene.rs index ade4a592893..ca65db1136c 100644 --- a/crates/hir-expand/src/hygiene.rs +++ b/crates/hir-expand/src/hygiene.rs @@ -242,7 +242,7 @@ impl HygieneFrame { krate, call_site: None, def_site: None, - } + }; }; let def_site = info.attr_input_or_mac_def_start.map(|it| db.hygiene_frame(it.file_id)); diff --git a/crates/hir-ty/src/consteval/tests/intrinsics.rs b/crates/hir-ty/src/consteval/tests/intrinsics.rs index 2855f789001..cc3a43fd9ae 100644 --- a/crates/hir-ty/src/consteval/tests/intrinsics.rs +++ b/crates/hir-ty/src/consteval/tests/intrinsics.rs @@ -499,24 +499,26 @@ fn offset() { r#" //- minicore: coerce_unsized, index, slice extern "rust-intrinsic" { - pub fn offset<T>(dst: *const T, offset: isize) -> *const T; + pub fn offset<Ptr, Delta>(dst: Ptr, offset: Delta) -> Ptr; + pub fn arith_offset<T>(dst: *const T, offset: isize) -> *const T; } - const GOAL: u8 = unsafe { - let ar: &[(u8, u8, u8)] = &[ + const GOAL: i32 = unsafe { + let ar: &[(i32, i32, i32)] = &[ (10, 11, 12), (20, 21, 22), (30, 31, 32), (40, 41, 42), (50, 51, 52), ]; - let ar: *const [(u8, u8, u8)] = ar; - let ar = ar as *const (u8, u8, u8); - let element = *offset(ar, 2); - element.1 + let ar: *const [(i32, i32, i32)] = ar; + let ar = ar as *const (i32, i32, i32); + let element3 = *offset(ar, 2usize); + let element4 = *arith_offset(ar, 3); + element3.1 * 100 + element4.0 }; "#, - 31, + 3140, ); } diff --git a/crates/hir-ty/src/infer/cast.rs b/crates/hir-ty/src/infer/cast.rs index 9e1c74b16fa..a116d444731 100644 --- a/crates/hir-ty/src/infer/cast.rs +++ b/crates/hir-ty/src/infer/cast.rs @@ -39,8 +39,14 @@ impl CastCheck { } fn check_ref_to_ptr_cast(expr_ty: Ty, cast_ty: Ty, table: &mut InferenceTable<'_>) -> bool { - let Some((expr_inner_ty, _, _)) = expr_ty.as_reference() else { return false; }; - let Some((cast_inner_ty, _)) = cast_ty.as_raw_ptr() else { return false; }; - let TyKind::Array(expr_elt_ty, _) = expr_inner_ty.kind(Interner) else { return false; }; + let Some((expr_inner_ty, _, _)) = expr_ty.as_reference() else { + return false; + }; + let Some((cast_inner_ty, _)) = cast_ty.as_raw_ptr() else { + return false; + }; + let TyKind::Array(expr_elt_ty, _) = expr_inner_ty.kind(Interner) else { + return false; + }; table.coerce(expr_elt_ty, cast_inner_ty).is_ok() } diff --git a/crates/hir-ty/src/layout.rs b/crates/hir-ty/src/layout.rs index b15339d4434..714930ba667 100644 --- a/crates/hir-ty/src/layout.rs +++ b/crates/hir-ty/src/layout.rs @@ -109,7 +109,8 @@ fn layout_of_simd_ty( // * the homogeneous field type and the number of fields. let (e_ty, e_len, is_array) = if let TyKind::Array(e_ty, _) = f0_ty.kind(Interner) { // Extract the number of elements from the layout of the array field: - let FieldsShape::Array { count, .. } = db.layout_of_ty(f0_ty.clone(), env.clone())?.fields else { + let FieldsShape::Array { count, .. } = db.layout_of_ty(f0_ty.clone(), env.clone())?.fields + else { user_error!("Array with non array layout"); }; diff --git a/crates/hir-ty/src/mir/eval/shim.rs b/crates/hir-ty/src/mir/eval/shim.rs index 52943e97ac0..18396638940 100644 --- a/crates/hir-ty/src/mir/eval/shim.rs +++ b/crates/hir-ty/src/mir/eval/shim.rs @@ -4,7 +4,10 @@ use std::cmp; use chalk_ir::TyKind; -use hir_def::resolver::HasResolver; +use hir_def::{ + builtin_type::{BuiltinInt, BuiltinUint}, + resolver::HasResolver, +}; use hir_expand::mod_path::ModPath; use super::*; @@ -300,21 +303,36 @@ impl Evaluator<'_> { BeginPanic => Err(MirEvalError::Panic("<unknown-panic-payload>".to_string())), PanicFmt => { let message = (|| { - let resolver = self.db.crate_def_map(self.crate_id).crate_root().resolver(self.db.upcast()); + let resolver = self + .db + .crate_def_map(self.crate_id) + .crate_root() + .resolver(self.db.upcast()); let Some(format_fn) = resolver.resolve_path_in_value_ns_fully( self.db.upcast(), - &hir_def::path::Path::from_known_path_with_no_generic(ModPath::from_segments( - hir_expand::mod_path::PathKind::Abs, - [name![std], name![fmt], name![format]].into_iter(), - )), + &hir_def::path::Path::from_known_path_with_no_generic( + ModPath::from_segments( + hir_expand::mod_path::PathKind::Abs, + [name![std], name![fmt], name![format]].into_iter(), + ), + ), ) else { not_supported!("std::fmt::format not found"); }; - let hir_def::resolver::ValueNs::FunctionId(format_fn) = format_fn else { not_supported!("std::fmt::format is not a function") }; - let message_string = self.interpret_mir(self.db.mir_body(format_fn.into()).map_err(|e| MirEvalError::MirLowerError(format_fn, e))?, args.map(|x| IntervalOrOwned::Owned(x.clone())))?; - let addr = Address::from_bytes(&message_string[self.ptr_size()..2 * self.ptr_size()])?; + let hir_def::resolver::ValueNs::FunctionId(format_fn) = format_fn else { + not_supported!("std::fmt::format is not a function") + }; + let message_string = self.interpret_mir( + self.db + .mir_body(format_fn.into()) + .map_err(|e| MirEvalError::MirLowerError(format_fn, e))?, + args.map(|x| IntervalOrOwned::Owned(x.clone())), + )?; + let addr = + Address::from_bytes(&message_string[self.ptr_size()..2 * self.ptr_size()])?; let size = from_bytes!(usize, message_string[2 * self.ptr_size()..]); - Ok(std::string::String::from_utf8_lossy(self.read_memory(addr, size)?).into_owned()) + Ok(std::string::String::from_utf8_lossy(self.read_memory(addr, size)?) + .into_owned()) })() .unwrap_or_else(|e| format!("Failed to render panic format args: {e:?}")); Err(MirEvalError::Panic(message)) @@ -483,9 +501,7 @@ impl Evaluator<'_> { } "syscall" => { let Some((id, rest)) = args.split_first() else { - return Err(MirEvalError::TypeError( - "syscall arg1 is not provided", - )); + return Err(MirEvalError::TypeError("syscall arg1 is not provided")); }; let id = from_bytes!(i64, id.get(self)?); self.exec_syscall(id, rest, destination, locals, span) @@ -710,7 +726,8 @@ impl Evaluator<'_> { } match name { "size_of" => { - let Some(ty) = generic_args.as_slice(Interner).get(0).and_then(|it| it.ty(Interner)) + let Some(ty) = + generic_args.as_slice(Interner).get(0).and_then(|it| it.ty(Interner)) else { return Err(MirEvalError::TypeError("size_of generic arg is not provided")); }; @@ -718,14 +735,17 @@ impl Evaluator<'_> { destination.write_from_bytes(self, &size.to_le_bytes()[0..destination.size]) } "min_align_of" | "pref_align_of" => { - let Some(ty) = generic_args.as_slice(Interner).get(0).and_then(|it| it.ty(Interner)) else { + let Some(ty) = + generic_args.as_slice(Interner).get(0).and_then(|it| it.ty(Interner)) + else { return Err(MirEvalError::TypeError("align_of generic arg is not provided")); }; let align = self.layout(ty)?.align.abi.bytes(); destination.write_from_bytes(self, &align.to_le_bytes()[0..destination.size]) } "size_of_val" => { - let Some(ty) = generic_args.as_slice(Interner).get(0).and_then(|it| it.ty(Interner)) + let Some(ty) = + generic_args.as_slice(Interner).get(0).and_then(|it| it.ty(Interner)) else { return Err(MirEvalError::TypeError("size_of_val generic arg is not provided")); }; @@ -741,8 +761,12 @@ impl Evaluator<'_> { } } "min_align_of_val" => { - let Some(ty) = generic_args.as_slice(Interner).get(0).and_then(|it| it.ty(Interner)) else { - return Err(MirEvalError::TypeError("min_align_of_val generic arg is not provided")); + let Some(ty) = + generic_args.as_slice(Interner).get(0).and_then(|it| it.ty(Interner)) + else { + return Err(MirEvalError::TypeError( + "min_align_of_val generic arg is not provided", + )); }; let [arg] = args else { return Err(MirEvalError::TypeError("min_align_of_val args are not provided")); @@ -756,7 +780,8 @@ impl Evaluator<'_> { } } "type_name" => { - let Some(ty) = generic_args.as_slice(Interner).get(0).and_then(|it| it.ty(Interner)) + let Some(ty) = + generic_args.as_slice(Interner).get(0).and_then(|it| it.ty(Interner)) else { return Err(MirEvalError::TypeError("type_name generic arg is not provided")); }; @@ -779,7 +804,8 @@ impl Evaluator<'_> { .write_from_bytes(self, &len.to_le_bytes()) } "needs_drop" => { - let Some(ty) = generic_args.as_slice(Interner).get(0).and_then(|it| it.ty(Interner)) + let Some(ty) = + generic_args.as_slice(Interner).get(0).and_then(|it| it.ty(Interner)) else { return Err(MirEvalError::TypeError("size_of generic arg is not provided")); }; @@ -831,9 +857,12 @@ impl Evaluator<'_> { let lhs = i128::from_le_bytes(pad16(lhs.get(self)?, false)); let rhs = i128::from_le_bytes(pad16(rhs.get(self)?, false)); let ans = lhs.wrapping_sub(rhs); - let Some(ty) = generic_args.as_slice(Interner).get(0).and_then(|it| it.ty(Interner)) + let Some(ty) = + generic_args.as_slice(Interner).get(0).and_then(|it| it.ty(Interner)) else { - return Err(MirEvalError::TypeError("ptr_offset_from generic arg is not provided")); + return Err(MirEvalError::TypeError( + "ptr_offset_from generic arg is not provided", + )); }; let size = self.size_of_sized(ty, locals, "ptr_offset_from arg")? as i128; let ans = ans / size; @@ -940,7 +969,8 @@ impl Evaluator<'_> { "copy_nonoverlapping args are not provided", )); }; - let Some(ty) = generic_args.as_slice(Interner).get(0).and_then(|it| it.ty(Interner)) + let Some(ty) = + generic_args.as_slice(Interner).get(0).and_then(|it| it.ty(Interner)) else { return Err(MirEvalError::TypeError( "copy_nonoverlapping generic arg is not provided", @@ -959,9 +989,45 @@ impl Evaluator<'_> { let [ptr, offset] = args else { return Err(MirEvalError::TypeError("offset args are not provided")); }; - let Some(ty) = generic_args.as_slice(Interner).get(0).and_then(|it| it.ty(Interner)) - else { - return Err(MirEvalError::TypeError("offset generic arg is not provided")); + let ty = if name == "offset" { + let Some(ty0) = + generic_args.as_slice(Interner).get(0).and_then(|it| it.ty(Interner)) + else { + return Err(MirEvalError::TypeError("offset generic arg is not provided")); + }; + let Some(ty1) = + generic_args.as_slice(Interner).get(1).and_then(|it| it.ty(Interner)) + else { + return Err(MirEvalError::TypeError("offset generic arg is not provided")); + }; + if !matches!( + ty1.as_builtin(), + Some( + BuiltinType::Int(BuiltinInt::Isize) + | BuiltinType::Uint(BuiltinUint::Usize) + ) + ) { + return Err(MirEvalError::TypeError( + "offset generic arg is not usize or isize", + )); + } + match ty0.as_raw_ptr() { + Some((ty, _)) => ty, + None => { + return Err(MirEvalError::TypeError( + "offset generic arg is not a raw pointer", + )); + } + } + } else { + let Some(ty) = + generic_args.as_slice(Interner).get(0).and_then(|it| it.ty(Interner)) + else { + return Err(MirEvalError::TypeError( + "arith_offset generic arg is not provided", + )); + }; + ty }; let ptr = u128::from_le_bytes(pad16(ptr.get(self)?, false)); let offset = u128::from_le_bytes(pad16(offset.get(self)?, false)); @@ -1079,7 +1145,8 @@ impl Evaluator<'_> { let [arg] = args else { return Err(MirEvalError::TypeError("discriminant_value arg is not provided")); }; - let Some(ty) = generic_args.as_slice(Interner).get(0).and_then(|it| it.ty(Interner)) + let Some(ty) = + generic_args.as_slice(Interner).get(0).and_then(|it| it.ty(Interner)) else { return Err(MirEvalError::TypeError( "discriminant_value generic arg is not provided", @@ -1139,11 +1206,10 @@ impl Evaluator<'_> { }; let count = from_bytes!(usize, count.get(self)?); let val = from_bytes!(u8, val.get(self)?); - let Some(ty) = generic_args.as_slice(Interner).get(0).and_then(|it| it.ty(Interner)) + let Some(ty) = + generic_args.as_slice(Interner).get(0).and_then(|it| it.ty(Interner)) else { - return Err(MirEvalError::TypeError( - "write_bytes generic arg is not provided", - )); + return Err(MirEvalError::TypeError("write_bytes generic arg is not provided")); }; let dst = Address::from_bytes(dst.get(self)?)?; let size = self.size_of_sized(ty, locals, "copy_nonoverlapping ptr type")?; diff --git a/crates/hir-ty/src/mir/eval/shim/simd.rs b/crates/hir-ty/src/mir/eval/shim/simd.rs index ec746310487..51900662426 100644 --- a/crates/hir-ty/src/mir/eval/shim/simd.rs +++ b/crates/hir-ty/src/mir/eval/shim/simd.rs @@ -45,7 +45,9 @@ impl Evaluator<'_> { }; match try_const_usize(self.db, len) { Some(len) => { - let Some(ty) = subst.as_slice(Interner).get(0).and_then(|it| it.ty(Interner)) else { + let Some(ty) = + subst.as_slice(Interner).get(0).and_then(|it| it.ty(Interner)) + else { return Err(MirEvalError::TypeError("simd type with no ty param")); }; Ok((len as usize, ty.clone())) diff --git a/crates/hir-ty/src/mir/lower.rs b/crates/hir-ty/src/mir/lower.rs index 51cf882d053..7c15aa42fd2 100644 --- a/crates/hir-ty/src/mir/lower.rs +++ b/crates/hir-ty/src/mir/lower.rs @@ -1201,7 +1201,8 @@ impl<'ctx> MirLowerCtx<'ctx> { let Some(values) = elements .iter() .map(|it| { - let Some((o, c)) = self.lower_expr_to_some_operand(*it, current)? else { + let Some((o, c)) = self.lower_expr_to_some_operand(*it, current)? + else { return Ok(None); }; current = c; @@ -1259,7 +1260,8 @@ impl<'ctx> MirLowerCtx<'ctx> { *expr, rhs.project(ProjectionElem::TupleOrClosureField(i)), span, - )? else { + )? + else { return Ok(None); }; current = c; @@ -1268,8 +1270,7 @@ impl<'ctx> MirLowerCtx<'ctx> { } Expr::Underscore => Ok(Some(current)), _ => { - let Some((lhs_place, current)) = - self.lower_expr_as_place(current, lhs, false)? + let Some((lhs_place, current)) = self.lower_expr_as_place(current, lhs, false)? else { return Ok(None); }; @@ -1286,9 +1287,7 @@ impl<'ctx> MirLowerCtx<'ctx> { rhs: ExprId, span: MirSpan, ) -> Result<Option<BasicBlockId>> { - let Some((rhs_op, current)) = - self.lower_expr_to_some_operand(rhs, current)? - else { + let Some((rhs_op, current)) = self.lower_expr_to_some_operand(rhs, current)? else { return Ok(None); }; if matches!(&self.body.exprs[lhs], Expr::Underscore) { @@ -1303,9 +1302,7 @@ impl<'ctx> MirLowerCtx<'ctx> { self.push_assignment(current, temp.clone(), rhs_op.into(), span); return self.lower_destructing_assignment(current, lhs, temp, span); } - let Some((lhs_place, current)) = - self.lower_expr_as_place(current, lhs, false)? - else { + let Some((lhs_place, current)) = self.lower_expr_as_place(current, lhs, false)? else { return Ok(None); }; self.push_assignment(current, lhs_place, rhs_op.into(), span); |