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Emit function bodies in expanding builtin derives

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This commit is contained in:
hkalbasi 2023-05-03 14:14:47 +03:30
parent 9811a3af5f
commit d9f4cbbe8f
7 changed files with 962 additions and 38 deletions
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41
crates/ide/src/expand_macro.rs
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@ -151,9 +151,11 @@ fn _format(
_db: &RootDatabase,
_kind: SyntaxKind,
_file_id: FileId,
_expansion: &str,
expansion: &str,
) -> Option<String> {
None
// remove trailing spaces for test
use itertools::Itertools;
Some(expansion.lines().map(|x| x.trim_end()).join("\n"))
}
#[cfg(not(any(test, target_arch = "wasm32", target_os = "emscripten")))]
@ -276,8 +278,7 @@ f$0oo!();
"#,
expect![[r#"
foo!
fn b(){}
"#]],
fn b(){}"#]],
);
}
@ -471,8 +472,17 @@ struct Foo {}
"#,
expect![[r#"
Clone
impl < >core::clone::Clone for Foo< >where{}
"#]],
impl < >core::clone::Clone for Foo< >where {
fn clone(&self) -> Self {
match self {
Foo{}
=> Foo{}
,
}
}
}"#]],
);
}
@ -488,8 +498,7 @@ struct Foo {}
"#,
expect![[r#"
Copy
impl < >core::marker::Copy for Foo< >where{}
"#]],
impl < >core::marker::Copy for Foo< >where{}"#]],
);
}
@ -504,8 +513,7 @@ struct Foo {}
"#,
expect![[r#"
Copy
impl < >core::marker::Copy for Foo< >where{}
"#]],
impl < >core::marker::Copy for Foo< >where{}"#]],
);
check(
r#"
@ -516,8 +524,17 @@ struct Foo {}
"#,
expect![[r#"
Clone
impl < >core::clone::Clone for Foo< >where{}
"#]],
impl < >core::clone::Clone for Foo< >where {
fn clone(&self) -> Self {
match self {
Foo{}
=> Foo{}
,
}
}
}"#]],
);
}
}