Adapt macros in rust-analyzer to new attribute

ChayimFriedman2 · ChayimFriedman2 · commit 08ab44224b6d · 2025-12-30T22:44:23.000+02:00
`match_ast!` cannot be ported because of a weird compiler bug: rust-lang/rust#150518.
diff --git a/crates/tt/src/lib.rs b/crates/tt/src/lib.rs
@@ -129,7 +129,7 @@ impl Subtree {
     }
 }
 
-/// `dispatch_ref! {}`
+#[rust_analyzer::macro_style(braces)]
 macro_rules! dispatch_ref {
     (
         match $scrutinee:expr => $tt:ident => $body:expr
diff --git a/crates/tt/src/storage.rs b/crates/tt/src/storage.rs
@@ -353,7 +353,7 @@ const _: () = {
     assert!(size_of::<TokenTree<SpanStorage96>>() == 32);
 };
 
-/// `dispatch! {}`
+#[rust_analyzer::macro_style(braces)]
 macro_rules! dispatch {
     (
         match $scrutinee:expr => $tt:ident => $body:expr
@@ -561,7 +561,7 @@ impl TopSubtree {
     }
 }
 
-/// `dispatch_builder! {}`
+#[rust_analyzer::macro_style(braces)]
 macro_rules! dispatch_builder {
     (
         match $scrutinee:expr => $tt:ident => $body:expr

Original file line number	Diff line number	Diff line change
`@@ -129,7 +129,7 @@ impl Subtree {`
`129`	`129`	`}`
`130`	`130`	`}`
`131`	`131`
`132`		-/// `dispatch_ref! {}`
	`132`	`+#[rust_analyzer::macro_style(braces)]`
`133`	`133`	`macro_rules! dispatch_ref {`
`134`	`134`	`(`
`135`	`135`	`match $scrutinee:expr => $tt:ident => $body:expr`
Original file line number	Diff line number	Diff line change
`@@ -353,7 +353,7 @@ const _: () = {`
`353`	`353`	`assert!(size_of::<TokenTree<SpanStorage96>>() == 32);`
`354`	`354`	`};`
`355`	`355`
`356`		-/// `dispatch! {}`
	`356`	`+#[rust_analyzer::macro_style(braces)]`
`357`	`357`	`macro_rules! dispatch {`
`358`	`358`	`(`
`359`	`359`	`match $scrutinee:expr => $tt:ident => $body:expr`
`@@ -561,7 +561,7 @@ impl TopSubtree {`
`561`	`561`	`}`
`562`	`562`	`}`
`563`	`563`
`564`		-/// `dispatch_builder! {}`
	`564`	`+#[rust_analyzer::macro_style(braces)]`
`565`	`565`	`macro_rules! dispatch_builder {`
`566`	`566`	`(`
`567`	`567`	`match $scrutinee:expr => $tt:ident => $body:expr`