language-servers/rust-analyzer
1
0
Fork 0
mirror of https://github.com/rust-lang/rust-analyzer.git synced 2025-08-19 01:50:32 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 4

move test

Browse source
This commit is contained in:
Aleksey Kladov 2021-10-10 13:26:07 +03:00
parent 5b44770102
commit c986568cbb
2 changed files with 90 additions and 36 deletions
Download patch file Download diff file Expand all files Collapse all files

90
crates/hir_def/src/macro_expansion_tests/mbe.rs
View file

@ -1468,3 +1468,93 @@ fn main() {
"#]], "#]],
); );
} }
#[test]
fn test_winapi_struct() {
// from https://github.com/retep998/winapi-rs/blob/a7ef2bca086aae76cf6c4ce4c2552988ed9798ad/src/macros.rs#L366
check(
r#"
macro_rules! STRUCT {
($(#[$attrs:meta])* struct $name:ident {
$($field:ident: $ftype:ty,)+
}) => (
#[repr(C)] #[derive(Copy)] $(#[$attrs])*
pub struct $name {
$(pub $field: $ftype,)+
}
impl Clone for $name {
#[inline]
fn clone(&self) -> $name { *self }
}
#[cfg(feature = "impl-default")]
impl Default for $name {
#[inline]
fn default() -> $name { unsafe { $crate::_core::mem::zeroed() } }
}
);
}
// from https://github.com/retep998/winapi-rs/blob/a7ef2bca086aae76cf6c4ce4c2552988ed9798ad/src/shared/d3d9caps.rs
STRUCT!{struct D3DVSHADERCAPS2_0 {Caps: u8,}}
STRUCT!{#[cfg_attr(target_arch = "x86", repr(packed))] struct D3DCONTENTPROTECTIONCAPS {Caps : u8 ,}}
"#,
expect![[r##"
macro_rules! STRUCT {
($(#[$attrs:meta])* struct $name:ident {
$($field:ident: $ftype:ty,)+
}) => (
#[repr(C)] #[derive(Copy)] $(#[$attrs])*
pub struct $name {
$(pub $field: $ftype,)+
}
impl Clone for $name {
#[inline]
fn clone(&self) -> $name { *self }
}
#[cfg(feature = "impl-default")]
impl Default for $name {
#[inline]
fn default() -> $name { unsafe { $crate::_core::mem::zeroed() } }
}
);
}
#[repr(C)]
#[derive(Copy)] pub struct D3DVSHADERCAPS2_0 {
pub Caps: u8,
}
impl Clone for D3DVSHADERCAPS2_0 {
#[inline] fn clone(&self ) -> D3DVSHADERCAPS2_0 {
*self
}
}
#[cfg(feature = "impl-default")] impl Default for D3DVSHADERCAPS2_0 {
#[inline] fn default() -> D3DVSHADERCAPS2_0 {
unsafe {
$crate::_core::mem::zeroed()
}
}
}
#[repr(C)]
#[derive(Copy)]
#[cfg_attr(target_arch = "x86", repr(packed))] pub struct D3DCONTENTPROTECTIONCAPS {
pub Caps: u8,
}
impl Clone for D3DCONTENTPROTECTIONCAPS {
#[inline] fn clone(&self ) -> D3DCONTENTPROTECTIONCAPS {
*self
}
}
#[cfg(feature = "impl-default")] impl Default for D3DCONTENTPROTECTIONCAPS {
#[inline] fn default() -> D3DCONTENTPROTECTIONCAPS {
unsafe {
$crate::_core::mem::zeroed()
}
}
}
"##]],
);
}

36
crates/mbe/src/tests/expand.rs
View file

@ -98,42 +98,6 @@ fn test_attr_to_token_tree() {
); );
} }
#[test]
fn test_winapi_struct() {
// from https://github.com/retep998/winapi-rs/blob/a7ef2bca086aae76cf6c4ce4c2552988ed9798ad/src/macros.rs#L366
parse_macro(
r#"
macro_rules! STRUCT {
($(#[$attrs:meta])* struct $name:ident {
$($field:ident: $ftype:ty,)+
}) => (
#[repr(C)] #[derive(Copy)] $(#[$attrs])*
pub struct $name {
$(pub $field: $ftype,)+
}
impl Clone for $name {
#[inline]
fn clone(&self) -> $name { *self }
}
#[cfg(feature = "impl-default")]
impl Default for $name {
#[inline]
fn default() -> $name { unsafe { $crate::_core::mem::zeroed() } }
}
);
}
"#,
).
// from https://github.com/retep998/winapi-rs/blob/a7ef2bca086aae76cf6c4ce4c2552988ed9798ad/src/shared/d3d9caps.rs
assert_expand_items(r#"STRUCT!{struct D3DVSHADERCAPS2_0 {Caps: u8,}}"#,
"# [repr (C)] # [derive (Copy)] pub struct D3DVSHADERCAPS2_0 {pub Caps : u8 ,} impl Clone for D3DVSHADERCAPS2_0 {# [inline] fn clone (& self) -> D3DVSHADERCAPS2_0 {* self}} # [cfg (feature = \"impl-default\")] impl Default for D3DVSHADERCAPS2_0 {# [inline] fn default () -> D3DVSHADERCAPS2_0 {unsafe {$crate :: _core :: mem :: zeroed ()}}}"
)
.assert_expand_items(r#"STRUCT!{#[cfg_attr(target_arch = "x86", repr(packed))] struct D3DCONTENTPROTECTIONCAPS {Caps : u8 ,}}"#,
"# [repr (C)] # [derive (Copy)] # [cfg_attr (target_arch = \"x86\" , repr (packed))] pub struct D3DCONTENTPROTECTIONCAPS {pub Caps : u8 ,} impl Clone for D3DCONTENTPROTECTIONCAPS {# [inline] fn clone (& self) -> D3DCONTENTPROTECTIONCAPS {* self}} # [cfg (feature = \"impl-default\")] impl Default for D3DCONTENTPROTECTIONCAPS {# [inline] fn default () -> D3DCONTENTPROTECTIONCAPS {unsafe {$crate :: _core :: mem :: zeroed ()}}}"
);
}
#[test] #[test]
fn test_int_base() { fn test_int_base() {
parse_macro( parse_macro(