Trait rustc_codegen_ssa::traits::debuginfo::DebugInfoMethods

pub trait DebugInfoMethods<'tcx>: BackendTypes {
    fn create_vtable_metadata(&self, ty: Ty<'tcx>, vtable: Self::Value);
    fn create_function_debug_context(
        &self, 
        instance: Instance<'tcx>, 
        fn_abi: &FnAbi<'tcx, Ty<'tcx>>, 
        llfn: Self::Function, 
        mir: &Body<'_>
    ) -> Option<FunctionDebugContext<Self::DIScope>>;
    fn extend_scope_to_file(
        &self, 
        scope_metadata: Self::DIScope, 
        file: &SourceFile, 
        defining_crate: CrateNum
    ) -> Self::DIScope;
    fn debuginfo_finalize(&self);
    fn create_dbg_var(
        &self, 
        dbg_context: &FunctionDebugContext<Self::DIScope>, 
        variable_name: Symbol, 
        variable_type: Ty<'tcx>, 
        scope_metadata: Self::DIScope, 
        variable_kind: VariableKind, 
        span: Span
    ) -> Self::DIVariable;
}

Required methods

fn create_vtable_metadata(&self, ty: Ty<'tcx>, vtable: Self::Value)

fn create_function_debug_context(
    &self,
    instance: Instance<'tcx>,
    fn_abi: &FnAbi<'tcx, Ty<'tcx>>,
    llfn: Self::Function,
    mir: &Body<'_>
) -> Option<FunctionDebugContext<Self::DIScope>>

Creates the function-specific debug context.

Returns the FunctionDebugContext for the function which holds state needed for debug info creation, if it is enabled.

fn extend_scope_to_file(
    &self,
    scope_metadata: Self::DIScope,
    file: &SourceFile,
    defining_crate: CrateNum
) -> Self::DIScope

fn debuginfo_finalize(&self)

fn create_dbg_var(
    &self,
    dbg_context: &FunctionDebugContext<Self::DIScope>,
    variable_name: Symbol,
    variable_type: Ty<'tcx>,
    scope_metadata: Self::DIScope,
    variable_kind: VariableKind,
    span: Span
) -> Self::DIVariable

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Implementors

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