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-rw-r--r--vendor/syn-1.0.109/tests/test_receiver.rs127
1 files changed, 127 insertions, 0 deletions
diff --git a/vendor/syn-1.0.109/tests/test_receiver.rs b/vendor/syn-1.0.109/tests/test_receiver.rs
new file mode 100644
index 000000000..923df96ba
--- /dev/null
+++ b/vendor/syn-1.0.109/tests/test_receiver.rs
@@ -0,0 +1,127 @@
+use syn::{parse_quote, FnArg, Receiver, TraitItemMethod};
+
+#[test]
+fn test_by_value() {
+ let TraitItemMethod { sig, .. } = parse_quote! {
+ fn by_value(self: Self);
+ };
+ match sig.receiver() {
+ Some(FnArg::Typed(_)) => (),
+ value => panic!("expected FnArg::Typed, got {:?}", value),
+ }
+}
+
+#[test]
+fn test_by_mut_value() {
+ let TraitItemMethod { sig, .. } = parse_quote! {
+ fn by_mut(mut self: Self);
+ };
+ match sig.receiver() {
+ Some(FnArg::Typed(_)) => (),
+ value => panic!("expected FnArg::Typed, got {:?}", value),
+ }
+}
+
+#[test]
+fn test_by_ref() {
+ let TraitItemMethod { sig, .. } = parse_quote! {
+ fn by_ref(self: &Self);
+ };
+ match sig.receiver() {
+ Some(FnArg::Typed(_)) => (),
+ value => panic!("expected FnArg::Typed, got {:?}", value),
+ }
+}
+
+#[test]
+fn test_by_box() {
+ let TraitItemMethod { sig, .. } = parse_quote! {
+ fn by_box(self: Box<Self>);
+ };
+ match sig.receiver() {
+ Some(FnArg::Typed(_)) => (),
+ value => panic!("expected FnArg::Typed, got {:?}", value),
+ }
+}
+
+#[test]
+fn test_by_pin() {
+ let TraitItemMethod { sig, .. } = parse_quote! {
+ fn by_pin(self: Pin<Self>);
+ };
+ match sig.receiver() {
+ Some(FnArg::Typed(_)) => (),
+ value => panic!("expected FnArg::Typed, got {:?}", value),
+ }
+}
+
+#[test]
+fn test_explicit_type() {
+ let TraitItemMethod { sig, .. } = parse_quote! {
+ fn explicit_type(self: Pin<MyType>);
+ };
+ match sig.receiver() {
+ Some(FnArg::Typed(_)) => (),
+ value => panic!("expected FnArg::Typed, got {:?}", value),
+ }
+}
+
+#[test]
+fn test_value_shorthand() {
+ let TraitItemMethod { 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),
+ }
+}
+
+#[test]
+fn test_mut_value_shorthand() {
+ let TraitItemMethod { 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),
+ }
+}
+
+#[test]
+fn test_ref_shorthand() {
+ let TraitItemMethod { 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),
+ }
+}
+
+#[test]
+fn test_ref_mut_shorthand() {
+ let TraitItemMethod { 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),
+ }
+}