Trait rustc_codegen_ssa::traits::debuginfo::DebugInfoMethods[−][src]

pub trait DebugInfoMethods<'tcx>: BackendTypes {
    fn create_vtable_metadata(
        &self, 
        ty: Ty<'tcx>, 
        trait_ref: Option<PolyExistentialTraitRef<'tcx>>, 
        vtable: Self::Value
    );

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

    fn dbg_scope_fn(
        &self, 
        instance: Instance<'tcx>, 
        fn_abi: &FnAbi<'tcx, Ty<'tcx>>, 
        maybe_definition_llfn: Option<Self::Function>
    ) -> Self::DIScope;

    fn dbg_loc(
        &self, 
        scope: Self::DIScope, 
        inlined_at: Option<Self::DILocation>, 
        span: Span
    ) -> Self::DILocation;

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

    fn debuginfo_finalize(&self);

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

Required methods

Creates the function-specific debug context.

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

Implementors