#![allow(clippy::uninlined_format_args)]
#[macro_use]
mod macros;
use syn::{parse_quote, TraitItemFn};
#[test]
fn test_by_value() {
let TraitItemFn { sig, .. } = parse_quote! {
fn by_value(self: Self);
};
snapshot!(&sig.inputs[0], @r###"
FnArg::Receiver(Receiver {
colon_token: Some,
ty: Type::Path {
path: Path {
segments: [
PathSegment {
ident: "Self",
},
],
},
},
})
"###);
}
#[test]
fn test_by_mut_value() {
let TraitItemFn { sig, .. } = parse_quote! {
fn by_mut(mut self: Self);
};
snapshot!(&sig.inputs[0], @r###"
FnArg::Receiver(Receiver {
mutability: Some,
colon_token: Some,
ty: Type::Path {
path: Path {
segments: [
PathSegment {
ident: "Self",
},
],
},
},
})
"###);
}
#[test]
fn test_by_ref() {
let TraitItemFn { sig, .. } = parse_quote! {
fn by_ref(self: &Self);
};
snapshot!(&sig.inputs[0], @r###"
FnArg::Receiver(Receiver {
colon_token: Some,
ty: Type::Reference {
elem: Type::Path {
path: Path {
segments: [
PathSegment {
ident: "Self",
},
],
},
},
},
})
"###);
}
#[test]
fn test_by_box() {
let TraitItemFn { sig, .. } = parse_quote! {
fn by_box(self: Box<Self>);
};
snapshot!(&sig.inputs[0], @r###"
FnArg::Receiver(Receiver {
colon_token: Some,
ty: Type::Path {
path: Path {
segments: [
PathSegment {
ident: "Box",
arguments: PathArguments::AngleBracketed {
args: [
GenericArgument::Type(Type::Path {
path: Path {
segments: [
PathSegment {
ident: "Self",
},
],
},
}),
],
},
},
],
},
},
})
"###);
}
#[test]
fn test_by_pin() {
let TraitItemFn { sig, .. } = parse_quote! {
fn by_pin(self: Pin<Self>);
};
snapshot!(&sig.inputs[0], @r###"
FnArg::Receiver(Receiver {
colon_token: Some,
ty: Type::Path {
path: Path {
segments: [
PathSegment {
ident: "Pin",
arguments: PathArguments::AngleBracketed {
args: [
GenericArgument::Type(Type::Path {
path: Path {
segments: [
PathSegment {
ident: "Self",
},
],
},
}),
],
},
},
],
},
},
})
"###);
}
#[test]
fn test_explicit_type() {
let TraitItemFn { sig, .. } = parse_quote! {
fn explicit_type(self: Pin<MyType>);
};
snapshot!(&sig.inputs[0], @r###"
FnArg::Receiver(Receiver {
colon_token: Some,
ty: Type::Path {
path: Path {
segments: [
PathSegment {
ident: "Pin",
arguments: PathArguments::AngleBracketed {
args: [
GenericArgument::Type(Type::Path {
path: Path {
segments: [
PathSegment {
ident: "MyType",
},
],
},
}),
],
},
},
],
},
},
})
"###);
}
#[test]
fn test_value_shorthand() {
let TraitItemFn { sig, .. } = parse_quote! {
fn value_shorthand(self);
};
snapshot!(&sig.inputs[0], @r###"
FnArg::Receiver(Receiver {
ty: Type::Path {
path: Path {
segments: [
PathSegment {
ident: "Self",
},
],
},
},
})
"###);
}
#[test]
fn test_mut_value_shorthand() {
let TraitItemFn { sig, .. } = parse_quote! {
fn mut_value_shorthand(mut self);
};
snapshot!(&sig.inputs[0], @r###"
FnArg::Receiver(Receiver {
mutability: Some,
ty: Type::Path {
path: Path {
segments: [
PathSegment {
ident: "Self",
},
],
},
},
})
"###);
}
#[test]
fn test_ref_shorthand() {
let TraitItemFn { sig, .. } = parse_quote! {
fn ref_shorthand(&self);
};
snapshot!(&sig.inputs[0], @r###"
FnArg::Receiver(Receiver {
reference: Some(None),
ty: Type::Reference {
elem: Type::Path {
path: Path {
segments: [
PathSegment {
ident: "Self",
},
],
},
},
},
})
"###);
}
#[test]
fn test_ref_shorthand_with_lifetime() {
let TraitItemFn { sig, .. } = parse_quote! {
fn ref_shorthand(&'a self);
};
snapshot!(&sig.inputs[0], @r###"
FnArg::Receiver(Receiver {
reference: Some(Some(Lifetime {
ident: "a",
})),
ty: Type::Reference {
lifetime: Some(Lifetime {
ident: "a",
}),
elem: Type::Path {
path: Path {
segments: [
PathSegment {
ident: "Self",
},
],
},
},
},
})
"###);
}
#[test]
fn test_ref_mut_shorthand() {
let TraitItemFn { sig, .. } = parse_quote! {
fn ref_mut_shorthand(&mut self);
};
snapshot!(&sig.inputs[0], @r###"
FnArg::Receiver(Receiver {
reference: Some(None),
mutability: Some,
ty: Type::Reference {
mutability: Some,
elem: Type::Path {
path: Path {
segments: [
PathSegment {
ident: "Self",
},
],
},
},
},
})
"###);
}
#[test]
fn test_ref_mut_shorthand_with_lifetime() {
let TraitItemFn { sig, .. } = parse_quote! {
fn ref_mut_shorthand(&'a mut self);
};
snapshot!(&sig.inputs[0], @r###"
FnArg::Receiver(Receiver {
reference: Some(Some(Lifetime {
ident: "a",
})),
mutability: Some,
ty: Type::Reference {
lifetime: Some(Lifetime {
ident: "a",
}),
mutability: Some,
elem: Type::Path {
path: Path {
segments: [
PathSegment {
ident: "Self",
},
],
},
},
},
})
"###);
}