Unnamed repository; edit this file 'description' to name the repository.
Diffstat (limited to 'crates/ide-completion/src/tests/attribute.rs')
-rw-r--r--crates/ide-completion/src/tests/attribute.rs64
1 files changed, 64 insertions, 0 deletions
diff --git a/crates/ide-completion/src/tests/attribute.rs b/crates/ide-completion/src/tests/attribute.rs
index 45679355b4..1443ebc6c0 100644
--- a/crates/ide-completion/src/tests/attribute.rs
+++ b/crates/ide-completion/src/tests/attribute.rs
@@ -9,6 +9,70 @@ fn check(ra_fixture: &str, expect: Expect) {
}
#[test]
+fn derive_helpers() {
+ check(
+ r#"
+//- /mac.rs crate:mac
+#![crate_type = "proc-macro"]
+
+#[proc_macro_derive(MyDerive, attributes(my_cool_helper_attribute))]
+pub fn my_derive() {}
+
+//- /lib.rs crate:lib deps:mac
+#[rustc_builtin_macro]
+pub macro derive($item:item) {}
+
+#[derive(mac::MyDerive)]
+pub struct Foo(#[m$0] i32);
+"#,
+ expect![[r#"
+ at allow(…)
+ at automatically_derived
+ at cfg(…)
+ at cfg_attr(…)
+ at cold
+ at deny(…)
+ at deprecated
+ at derive macro derive
+ at derive(…)
+ at doc = "…"
+ at doc(alias = "…")
+ at doc(hidden)
+ at expect(…)
+ at export_name = "…"
+ at forbid(…)
+ at global_allocator
+ at ignore = "…"
+ at inline
+ at link
+ at link_name = "…"
+ at link_section = "…"
+ at macro_export
+ at macro_use
+ at must_use
+ at my_cool_helper_attribute derive helper of `MyDerive`
+ at no_mangle
+ at non_exhaustive
+ at panic_handler
+ at path = "…"
+ at proc_macro
+ at proc_macro_attribute
+ at proc_macro_derive(…)
+ at repr(…)
+ at should_panic
+ at target_feature(enable = "…")
+ at test
+ at track_caller
+ at used
+ at warn(…)
+ md mac
+ kw crate::
+ kw self::
+ "#]],
+ )
+}
+
+#[test]
fn proc_macros() {
check(
r#"