rs_bindings_from_cc/test/function/inline/inline_rs_api.rs

// Part of the Crubit project, under the Apache License v2.0 with LLVM
// Exceptions. See /LICENSE for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception

// Automatically @generated Rust bindings for the following C++ target:
// //rs_bindings_from_cc/test/function/inline:inline
// Features: supported

#![rustfmt::skip]
#![feature(allocator_api, cfg_sanitize, custom_inner_attributes, negative_impls)]
#![allow(stable_features)]
#![no_std]
#![allow(improper_ctypes)]
#![allow(nonstandard_style)]
#![allow(dead_code, unused_mut)]
#![deny(warnings)]

/// Generated from: rs_bindings_from_cc/test/function/inline/inline.h;l=8
#[inline(always)]
pub fn hello_world_inline() -> ::core::ffi::c_int {
    unsafe { crate::detail::__rust_thunk___Z18hello_world_inlinev() }
}

/// This testcase helps verify that thunks correctly work with const-ref
/// parameters. Using an 'inline' method forces generation of a C++ thunk.
///
/// Generated from: rs_bindings_from_cc/test/function/inline/inline.h;l=12
#[derive(Clone, Copy, ::ctor::MoveAndAssignViaCopy)]
#[repr(C)]
///CRUBIT_ANNOTATE: cpp_type=SomeStruct
pub struct SomeStruct {
    pub int_field: ::core::ffi::c_int,
}
impl !Send for SomeStruct {}
impl !Sync for SomeStruct {}
unsafe impl ::cxx::ExternType for SomeStruct {
    type Id = ::cxx::type_id!("SomeStruct");
    type Kind = ::cxx::kind::Trivial;
}

// Generated from: rs_bindings_from_cc/test/function/inline/inline.h;l=12
// Error while generating bindings for constructor 'SomeStruct::SomeStruct':
// Expected first constructor parameter to be a mutable reference, got: *mut crate::SomeStruct
// Expected first reference parameter `__this` to have a lifetime, found *mut crate::SomeStruct

// Generated from: rs_bindings_from_cc/test/function/inline/inline.h;l=12
// Error while generating bindings for constructor 'SomeStruct::SomeStruct':
// Unsafe constructors (e.g. with no elided or explicit lifetimes) are intentionally not supported. See b/216648347.
// Expected first constructor parameter to be a mutable reference, got: *mut crate::SomeStruct
// Expected first reference parameter `__this` to have a lifetime, found *mut crate::SomeStruct

// Generated from: rs_bindings_from_cc/test/function/inline/inline.h;l=12
// Error while generating bindings for constructor 'SomeStruct::SomeStruct':
// Unsafe constructors (e.g. with no elided or explicit lifetimes) are intentionally not supported. See b/216648347.
// Expected first constructor parameter to be a mutable reference, got: *mut crate::SomeStruct
// Expected first reference parameter `__this` to have a lifetime, found *mut crate::SomeStruct

// Generated from: rs_bindings_from_cc/test/function/inline/inline.h;l=12
// Error while generating bindings for function 'SomeStruct::operator=':
// `self` has no lifetime. Use lifetime annotations or `#pragma clang lifetime_elision` to create bindings for this function.

// Generated from: rs_bindings_from_cc/test/function/inline/inline.h;l=12
// Error while generating bindings for function 'SomeStruct::operator=':
// `self` has no lifetime. Use lifetime annotations or `#pragma clang lifetime_elision` to create bindings for this function.

/// Generated from: rs_bindings_from_cc/test/function/inline/inline.h;l=15
#[inline(always)]
pub unsafe fn take_struct_by_const_ptr(s: *const crate::SomeStruct) -> ::core::ffi::c_int {
    crate::detail::__rust_thunk___Z24take_struct_by_const_ptrPK10SomeStruct(s)
}

/// This testcase helps verify that thunks correctly work with primitive types
/// that have multi-word type names (e.g. `unsigned int`). Using an 'inline'
/// method forces generation of a C++ thunk.
///
/// Generated from: rs_bindings_from_cc/test/function/inline/inline.h;l=22
#[inline(always)]
pub fn double_unsigned_int(i: ::core::ffi::c_uint) -> ::core::ffi::c_uint {
    unsafe { crate::detail::__rust_thunk___Z19double_unsigned_intj(i) }
}

// namespace namespaced

pub mod namespaced {
    /// Generated from: rs_bindings_from_cc/test/function/inline/inline.h;l=28
    #[inline(always)]
    pub fn forward_declared_doubler(x: ::core::ffi::c_int) -> ::core::ffi::c_int {
        unsafe { crate::detail::__rust_thunk___ZN10namespaced24forward_declared_doublerEi(x) }
    }
}

// namespace namespaced

mod detail {
    #[allow(unused_imports)]
    use super::*;
    unsafe extern "C" {
        pub(crate) unsafe fn __rust_thunk___Z18hello_world_inlinev() -> ::core::ffi::c_int;
        pub(crate) unsafe fn __rust_thunk___Z24take_struct_by_const_ptrPK10SomeStruct(
            s: *const crate::SomeStruct,
        ) -> ::core::ffi::c_int;
        pub(crate) unsafe fn __rust_thunk___Z19double_unsigned_intj(
            i: ::core::ffi::c_uint,
        ) -> ::core::ffi::c_uint;
        pub(crate) unsafe fn __rust_thunk___ZN10namespaced24forward_declared_doublerEi(
            x: ::core::ffi::c_int,
        ) -> ::core::ffi::c_int;
    }
}

const _: () = {
    assert!(::core::mem::size_of::<crate::SomeStruct>() == 4);
    assert!(::core::mem::align_of::<crate::SomeStruct>() == 4);
    static_assertions::assert_impl_all!(crate::SomeStruct: Copy,Clone);
    static_assertions::assert_not_impl_any!(crate::SomeStruct: Drop);
    assert!(::core::mem::offset_of!(crate::SomeStruct, int_field) == 0);
};