Module metadata 

Re-exports

use std::borrow::Cow; 🔒

use std::fmt; 🔒

use std::fmt::Write; 🔒

use std::hash::Hash; 🔒

use std::hash::Hash; 🔒

use std::hash::Hasher; 🔒

use std::path::PathBuf; 🔒

use std::assert_matches; 🔒

use std::iter; 🔒

use std::ptr; 🔒

use libc::c_longlong; 🔒

use libc::c_uint; 🔒

use rustc_abi::Align; 🔒

use rustc_abi::Endian; 🔒

use rustc_abi::Layout; 🔒

use rustc_abi::NumScalableVectors; 🔒

use rustc_abi::Size; 🔒

use rustc_ast::IntTy; 🔒

use rustc_ast::UintTy; 🔒

use rustc_codegen_ssa::debuginfo::type_names::VTableNameKind; 🔒

use rustc_codegen_ssa::debuginfo::type_names::cpp_like_debuginfo; 🔒

use rustc_hir::def::CtorKind; 🔒

use rustc_hir::def::DefKind; 🔒

use rustc_hir::def_id::DefId; 🔒

use rustc_hir::def_id::LOCAL_CRATE; 🔒

use rustc_middle::ty::layout::HasTypingEnv; 🔒

use rustc_middle::ty::layout::LayoutOf; 🔒

use rustc_middle::ty::layout::TyAndLayout; 🔒

use rustc_middle::ty::layout::WIDE_PTR_ADDR; 🔒

use rustc_middle::ty::layout::WIDE_PTR_EXTRA; 🔒

use rustc_middle::ty; 🔒

use rustc_middle::ty::AdtDef; 🔒

use rustc_middle::ty::AdtKind; 🔒

use rustc_middle::ty::ExistentialTraitRef; 🔒

use rustc_middle::ty::Instance; 🔒

use rustc_middle::ty::Ty; 🔒

use rustc_middle::ty::TyCtxt; 🔒

use rustc_middle::ty::Unnormalized; 🔒

use rustc_middle::ty::Visibility; 🔒

use rustc_session::config; 🔒

use rustc_session::config::DebugInfo; 🔒

use rustc_session::config::Lto; 🔒

use rustc_span::DUMMY_SP; 🔒

use rustc_span::FileName; 🔒

use rustc_span::RemapPathScopeComponents; 🔒

use rustc_span::SourceFile; 🔒

use rustc_span::Span; 🔒

use rustc_span::Symbol; 🔒

use rustc_span::bug; 🔒

use rustc_span::hygiene; 🔒

use rustc_symbol_mangling::typeid_for_trait_ref; 🔒

use rustc_target::spec::Arch; 🔒

use rustc_target::spec::DebuginfoKind; 🔒

use rustc_target::spec::HasTargetSpec; 🔒

use smallvec::smallvec; 🔒

use tracing::debug; 🔒

use tracing::instrument; 🔒

use tracing::instrument; 🔒

pub(crate) use self::type_map::TypeMap; 🔒

use self::type_map::DINodeCreationResult; 🔒

use self::type_map::Stub; 🔒

use self::type_map::UniqueTypeId; 🔒

use super::CodegenUnitDebugContext; 🔒

use super::namespace::mangled_name_of_instance; 🔒

use super::type_names::compute_debuginfo_type_name; 🔒

use super::type_names::compute_debuginfo_vtable_name; 🔒

use super::utils::DIB; 🔒

use super::utils::debug_context; 🔒

use super::utils::get_namespace_for_item; 🔒

use super::utils::is_node_local_to_unit; 🔒

use crate::common::CodegenCx; 🔒

use crate::debuginfo::metadata::type_map::build_type_with_children; 🔒

use crate::debuginfo::utils::WidePtrKind; 🔒

use crate::debuginfo::utils::create_DIArray; 🔒

use crate::debuginfo::utils::wide_pointer_kind; 🔒

use crate::debuginfo::DIBuilderExt; 🔒

use crate::debuginfo::dwarf_const; 🔒

use crate::llvm::debuginfo::DIBasicType; 🔒

use crate::llvm::debuginfo::DIBuilder; 🔒

use crate::llvm::debuginfo::DICompositeType; 🔒

use crate::llvm::debuginfo::DIDescriptor; 🔒

use crate::llvm::debuginfo::DIFile; 🔒

use crate::llvm::debuginfo::DIFlags; 🔒

use crate::llvm::debuginfo::DILexicalBlock; 🔒

use crate::llvm::debuginfo::DIScope; 🔒

use crate::llvm::debuginfo::DIType; 🔒

use crate::llvm::debuginfo::DebugEmissionKind; 🔒

use crate::llvm::debuginfo::DebugNameTableKind; 🔒

use crate::llvm; 🔒

use crate::llvm::FromGeneric; 🔒

use crate::llvm::Value; 🔒

use rustc_codegen_ssa::traits::*; 🔒

Modules

enums 🔒

type_map 🔒

Macros

return_if_di_node_created_in_meantime 🔒

Returns from the enclosing function if the type debuginfo node with the given unique ID can be found in the type map.

Constants

NO_GENERICS 🔒

A function that returns an empty list of generic parameter debuginfo nodes.

NO_SCOPE_METADATA 🔒

UNKNOWN_COLUMN_NUMBER 🔒

UNKNOWN_LINE_NUMBER 🔒

Traits

MsvcBasicName 🔒

Functions

apply_vcall_visibility_metadata 🔒

build_basic_type_di_node 🔒

build_closure_env_di_node 🔒

Builds the debuginfo node for a closure environment.

build_compile_unit_di_node 🔒

build_cpp_float_struct_di_node 🔒

float_ty must be a ty::Float and bits_ty must be a ty::Uint. cx.size_of(bits_ty) * bits_names.len() must equal cx.size_of(float_ty).

build_dyn_type_di_node 🔒

Create debuginfo for dyn SomeTrait types. Currently these are empty structs we with the correct type name (e.g. “dyn SomeTrait<Foo, Item=u32> + Sync”).

build_field_di_node 🔒

Creates a DW_TAG_member entry inside the DIE represented by the given type_di_node.

build_fixed_size_array_di_node 🔒

Creates debuginfo for a fixed size array (e.g. [u64; 123]). For slices (that is, “arrays” of unknown size) use build_slice_type_di_node.

build_foreign_type_di_node 🔒

build_generic_type_param_di_nodes 🔒

Computes the type parameters for a type, if any, for the given metadata.

build_global_var_di_node 🔒

Creates debug information for the given global variable.

build_pointer_or_reference_di_node 🔒

Creates debuginfo for built-in pointer-like things:

build_scalable_vector_di_node 🔒

Generate debuginfo for a #[rustc_scalable_vector] type.

build_slice_type_di_node 🔒

Create debuginfo for [T] and str. These are unsized.

build_struct_type_di_node 🔒

Creates the debuginfo node for a Rust struct type. Maybe be a regular struct or a tuple-struct.

build_subroutine_type_di_node 🔒

build_tuple_type_di_node 🔒

Builds the DW_TAG_structure_type debuginfo node for a Rust tuple type.

build_union_type_di_node 🔒

Build the debuginfo node for a Rust union type.

build_unsafe_binder_type_di_node 🔒

Creates the debuginfo node for unsafe<'a> T binder types.

build_upvar_field_di_nodes 🔒

Builds the DW_TAG_member debuginfo nodes for the upvars of a closure or coroutine. For a coroutine, this will handle upvars shared by all states.

build_vtable_type_di_node 🔒

Generates LLVM debuginfo for a vtable.

create_basic_type 🔒

create_file 🔒

create_member_type 🔒

create_pointer_type 🔒

create_subroutine_type 🔒

create_vtable_di_node 🔒

Creates debug information for the given vtable, which is for the given type.

extend_scope_to_file 🔒

Creates an “extension” of an existing DIScope into another file.

file_metadata 🔒

file_metadata_from_def_id 🔒

find_vtable_behind_cast 🔒

Get the global variable for the vtable.

hex_encode 🔒

recursion_marker_type_di_node 🔒

size_and_align_of 🔒

Extract size and alignment from a TyAndLayout.

spanned_type_di_node 🔒

tuple_field_name 🔒

type_di_node 🔒

Get the debuginfo node for the given type.

unknown_file_metadata 🔒

visibility_di_flags 🔒

Returns the DIFlags corresponding to the visibility of the item identified by did.

Type Aliases

DefinitionLocation 🔒

SmallVec 🔒