diff options
Diffstat (limited to 'compiler/rustc_codegen_ssa/src/mir/debuginfo.rs')
| -rw-r--r-- | compiler/rustc_codegen_ssa/src/mir/debuginfo.rs | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/compiler/rustc_codegen_ssa/src/mir/debuginfo.rs b/compiler/rustc_codegen_ssa/src/mir/debuginfo.rs index 4167a85ccd5..b9d5b54dc62 100644 --- a/compiler/rustc_codegen_ssa/src/mir/debuginfo.rs +++ b/compiler/rustc_codegen_ssa/src/mir/debuginfo.rs @@ -1,10 +1,12 @@ use crate::traits::*; +use rustc_data_structures::fx::FxHashMap; use rustc_index::IndexVec; use rustc_middle::middle::codegen_fn_attrs::CodegenFnAttrFlags; use rustc_middle::mir; use rustc_middle::ty; use rustc_middle::ty::layout::TyAndLayout; use rustc_middle::ty::layout::{HasTyCtxt, LayoutOf}; +use rustc_middle::ty::Instance; use rustc_middle::ty::Ty; use rustc_session::config::DebugInfo; use rustc_span::symbol::{kw, Symbol}; @@ -17,11 +19,19 @@ use super::{FunctionCx, LocalRef}; use std::ops::Range; -pub struct FunctionDebugContext<S, L> { +pub struct FunctionDebugContext<'tcx, S, L> { + /// Maps from source code to the corresponding debug info scope. pub scopes: IndexVec<mir::SourceScope, DebugScope<S, L>>, + + /// Maps from a given inlined function to its debug info declaration. + pub inlined_function_scopes: FxHashMap<Instance<'tcx>, S>, + + /// Maps from a lexical block (parent scope, line, column, file) to its debug info declaration. + /// This is particularily useful if the parent scope is an inlined function. + pub lexical_blocks: FxHashMap<(S, u32, u32, S), S>, } -#[derive(Copy, Clone)] +#[derive(Copy, Clone, Eq, PartialEq, Hash)] pub enum VariableKind { ArgumentVariable(usize /*index*/), LocalVariable, |