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-rw-r--r--src/test/rustdoc/inline_cross/auxiliary/proc_macro.rs47
1 files changed, 47 insertions, 0 deletions
diff --git a/src/test/rustdoc/inline_cross/auxiliary/proc_macro.rs b/src/test/rustdoc/inline_cross/auxiliary/proc_macro.rs
new file mode 100644
index 000000000..d8e5746f3
--- /dev/null
+++ b/src/test/rustdoc/inline_cross/auxiliary/proc_macro.rs
@@ -0,0 +1,47 @@
+// force-host
+// no-prefer-dynamic
+// compile-flags: --crate-type proc-macro
+
+#![crate_type="proc-macro"]
+#![crate_name="some_macros"]
+
+extern crate proc_macro;
+
+use proc_macro::TokenStream;
+
+macro_rules! make_attr_macro {
+ ($name:ident) => {
+ /// Generated doc comment
+ #[proc_macro_attribute]
+ pub fn $name(args: TokenStream, input: TokenStream) -> TokenStream {
+ panic!()
+ }
+ }
+}
+
+make_attr_macro!(first_attr);
+make_attr_macro!(second_attr);
+
+/// a proc-macro that swallows its input and does nothing.
+#[proc_macro]
+pub fn some_proc_macro(_input: TokenStream) -> TokenStream {
+ TokenStream::new()
+}
+
+/// a proc-macro attribute that passes its item through verbatim.
+#[proc_macro_attribute]
+pub fn some_proc_attr(_attr: TokenStream, item: TokenStream) -> TokenStream {
+ item
+}
+
+/// a derive attribute that adds nothing to its input.
+#[proc_macro_derive(SomeDerive)]
+pub fn some_derive(_item: TokenStream) -> TokenStream {
+ TokenStream::new()
+}
+
+/// Doc comment from the original crate
+#[proc_macro]
+pub fn reexported_macro(_input: TokenStream) -> TokenStream {
+ TokenStream::new()
+}