Struct DummyCodegenBackend 

pub struct DummyCodegenBackend {
    pub target_config_override: Option<Box<dyn Fn(&Session) -> TargetConfig>>,
}

Fields

target_config_override: Option<Box<dyn Fn(&Session) -> TargetConfig>>

Trait Implementations

impl CodegenBackend for DummyCodegenBackend

fn name(&self) -> &'static str

fn target_config(&self, sess: &Session) -> TargetConfig

Collect target-specific options that should be set in cfg(...), including target_feature and support for unstable float types.

fn supported_crate_types(&self, _sess: &Session) -> Vec<CrateType>

fn codegen_crate<'tcx>(&self, tcx: TyCtxt<'tcx>) -> Box<dyn Any>

fn join_codegen( &self, ongoing_codegen: Box<dyn Any>, _sess: &Session, _outputs: &OutputFilenames, ) -> (CodegenResults, FxIndexMap<WorkProductId, WorkProduct>)

This is called on the returned Box<dyn Any> from codegen_crate

fn link( &self, sess: &Session, codegen_results: CodegenResults, metadata: EncodedMetadata, outputs: &OutputFilenames, )

This is called on the returned [CodegenResults] from join_codegen.

fn init(&self, _sess: &Session)

fn print(&self, _req: &PrintRequest, _out: &mut String, _sess: &Session)

fn print_passes(&self)

fn print_version(&self)

fn replaced_intrinsics(&self) -> Vec<Symbol>

Returns a list of all intrinsics that this backend definitely replaces, which means their fallback bodies do not need to be monomorphized.

fn has_zstd(&self) -> bool

Value printed by --print=backend-has-zstd.

fn metadata_loader( &self, ) -> Box<dyn MetadataLoader + Send + Sync + DynSync + DynSend>

The metadata loader used to load rlib and dylib metadata.

fn provide(&self, _providers: &mut Providers)

Layout

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 16 bytes