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-rw-r--r--vendor/syn/tests/test_receiver.rs328
1 files changed, 261 insertions, 67 deletions
diff --git a/vendor/syn/tests/test_receiver.rs b/vendor/syn/tests/test_receiver.rs
index 923df96ba..8decb555c 100644
--- a/vendor/syn/tests/test_receiver.rs
+++ b/vendor/syn/tests/test_receiver.rs
@@ -1,127 +1,321 @@
-use syn::{parse_quote, FnArg, Receiver, TraitItemMethod};
+#![allow(clippy::uninlined_format_args)]
+
+#[macro_use]
+mod macros;
+
+use syn::{parse_quote, TraitItemFn};
#[test]
fn test_by_value() {
- let TraitItemMethod { sig, .. } = parse_quote! {
+ let TraitItemFn { sig, .. } = parse_quote! {
fn by_value(self: Self);
};
- match sig.receiver() {
- Some(FnArg::Typed(_)) => (),
- value => panic!("expected FnArg::Typed, got {:?}", value),
- }
+ 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 TraitItemMethod { sig, .. } = parse_quote! {
+ let TraitItemFn { sig, .. } = parse_quote! {
fn by_mut(mut self: Self);
};
- match sig.receiver() {
- Some(FnArg::Typed(_)) => (),
- value => panic!("expected FnArg::Typed, got {:?}", value),
- }
+ 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 TraitItemMethod { sig, .. } = parse_quote! {
+ let TraitItemFn { sig, .. } = parse_quote! {
fn by_ref(self: &Self);
};
- match sig.receiver() {
- Some(FnArg::Typed(_)) => (),
- value => panic!("expected FnArg::Typed, got {:?}", value),
- }
+ 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 TraitItemMethod { sig, .. } = parse_quote! {
+ let TraitItemFn { sig, .. } = parse_quote! {
fn by_box(self: Box<Self>);
};
- match sig.receiver() {
- Some(FnArg::Typed(_)) => (),
- value => panic!("expected FnArg::Typed, got {:?}", value),
- }
+ 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 TraitItemMethod { sig, .. } = parse_quote! {
+ let TraitItemFn { sig, .. } = parse_quote! {
fn by_pin(self: Pin<Self>);
};
- match sig.receiver() {
- Some(FnArg::Typed(_)) => (),
- value => panic!("expected FnArg::Typed, got {:?}", value),
- }
+ 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 TraitItemMethod { sig, .. } = parse_quote! {
+ let TraitItemFn { sig, .. } = parse_quote! {
fn explicit_type(self: Pin<MyType>);
};
- match sig.receiver() {
- Some(FnArg::Typed(_)) => (),
- value => panic!("expected FnArg::Typed, got {:?}", value),
- }
+ 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 TraitItemMethod { sig, .. } = parse_quote! {
+ let TraitItemFn { sig, .. } = parse_quote! {
fn value_shorthand(self);
};
- match sig.receiver() {
- Some(FnArg::Receiver(Receiver {
- reference: None,
- mutability: None,
- ..
- })) => (),
- value => panic!("expected FnArg::Receiver without ref/mut, got {:?}", value),
- }
+ snapshot!(&sig.inputs[0], @r###"
+ FnArg::Receiver(Receiver {
+ ty: Type::Path {
+ path: Path {
+ segments: [
+ PathSegment {
+ ident: "Self",
+ },
+ ],
+ },
+ },
+ })
+ "###);
}
#[test]
fn test_mut_value_shorthand() {
- let TraitItemMethod { sig, .. } = parse_quote! {
+ let TraitItemFn { sig, .. } = parse_quote! {
fn mut_value_shorthand(mut self);
};
- match sig.receiver() {
- Some(FnArg::Receiver(Receiver {
- reference: None,
- mutability: Some(_),
- ..
- })) => (),
- value => panic!("expected FnArg::Receiver with mut, got {:?}", value),
- }
+ 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 TraitItemMethod { sig, .. } = parse_quote! {
+ let TraitItemFn { sig, .. } = parse_quote! {
fn ref_shorthand(&self);
};
- match sig.receiver() {
- Some(FnArg::Receiver(Receiver {
- reference: Some(_),
- mutability: None,
- ..
- })) => (),
- value => panic!("expected FnArg::Receiver with ref, got {:?}", value),
- }
+ 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 TraitItemMethod { sig, .. } = parse_quote! {
+ let TraitItemFn { sig, .. } = parse_quote! {
fn ref_mut_shorthand(&mut self);
};
- match sig.receiver() {
- Some(FnArg::Receiver(Receiver {
- reference: Some(_),
- mutability: Some(_),
- ..
- })) => (),
- value => panic!("expected FnArg::Receiver with ref+mut, got {:?}", value),
- }
+ 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",
+ },
+ ],
+ },
+ },
+ },
+ })
+ "###);
}