rustc_codegen_llvm::back::write

Function link

Source 
pub(crate) fn link(
    cgcx: &CodegenContext<LlvmCodegenBackend>,
    dcx: DiagCtxtHandle<'_>,
    modules: Vec<ModuleCodegen<ModuleLlvm>>,
) -> Result<ModuleCodegen<ModuleLlvm>, FatalError>