Merge #6893

6893: Move to upstream `macro_rules!` model r=matklad a=jonas-schievink

This changes `macro_rules!` from being treated as a macro invocation to being a first-class item. It also disallows using an additional ident argument for regular macros, so `m! ident(...);` now fails to parse.

This matches upstream Rust, and makes the code somewhat simpler by removing repeated "is this a `macro_rules!` call" checks. It will also simplify allowing visibilities on macros, which is currently being proposed in https://github.com/rust-lang/rust/pull/78166.

Co-authored-by: Jonas Schievink <[email protected]>

1 files changed, 1 insertions, 1 deletions

diff --git a/crates/ide_db/src/defs.rs b/crates/ide_db/src/defs.rs
index 5d2cd30d1..d4a774261 100644
--- a/crates/ide_db/src/defs.rs
+++ b/crates/ide_db/src/defs.rs
@@ -217,7 +217,7 @@ impl NameClass {
                     let def: hir::TypeAlias = sema.to_def(&it)?;
                     Some(NameClass::Definition(Definition::ModuleDef(def.into())))
                 },
-                ast::MacroCall(it) => {
+                ast::MacroRules(it) => {
                     let def = sema.to_def(&it)?;
                     Some(NameClass::Definition(Definition::Macro(def)))
                 },