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MaybeLtoModules

rustc_codegen_ssa::back::write

Enum MaybeLtoModules 

Source 
enum MaybeLtoModules<B: WriteBackendMethods> {
    NoLto {
        modules: Vec<CompiledModule>,
        allocator_module: Option<CompiledModule>,
    },
    FatLto {
        cgcx: CodegenContext<B>,
        exported_symbols_for_lto: Arc<Vec<String>>,
        each_linked_rlib_file_for_lto: Vec<PathBuf>,
        needs_fat_lto: Vec<FatLtoInput<B>>,
        lto_import_only_modules: Vec<(SerializedModule<<B as WriteBackendMethods>::ModuleBuffer>, WorkProduct)>,
    },
    ThinLto {
        cgcx: CodegenContext<B>,
        exported_symbols_for_lto: Arc<Vec<String>>,
        each_linked_rlib_file_for_lto: Vec<PathBuf>,
        needs_thin_lto: Vec<(String, <B as WriteBackendMethods>::ThinBuffer)>,
        lto_import_only_modules: Vec<(SerializedModule<<B as WriteBackendMethods>::ModuleBuffer>, WorkProduct)>,
    },
}

Variants§

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NoLto

Fields

§modules: Vec<CompiledModule>
§allocator_module: Option<CompiledModule>
§

FatLto

Fields

§cgcx: CodegenContext<B>
§exported_symbols_for_lto: Arc<Vec<String>>
§each_linked_rlib_file_for_lto: Vec<PathBuf>
§needs_fat_lto: Vec<FatLtoInput<B>>
§lto_import_only_modules: Vec<(SerializedModule<<B as WriteBackendMethods>::ModuleBuffer>, WorkProduct)>
§

ThinLto

Fields

§cgcx: CodegenContext<B>
§exported_symbols_for_lto: Arc<Vec<String>>
§each_linked_rlib_file_for_lto: Vec<PathBuf>
§needs_thin_lto: Vec<(String, <B as WriteBackendMethods>::ThinBuffer)>
§lto_import_only_modules: Vec<(SerializedModule<<B as WriteBackendMethods>::ModuleBuffer>, WorkProduct)>

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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: 304 bytes

Size for each variant:

  • NoLto: 200 bytes
  • FatLto: 296 bytes
  • ThinLto: 296 bytes