Added test case for spaces after trailing commas in macro match arms.

InsertCreativityHere · InsertCreativityHere · commit 3570a726afeb · 2022-11-15T16:24:09.000-05:00
diff --git a/tests/source/macro_rules.rs b/tests/source/macro_rules.rs
@@ -4,6 +4,7 @@ macro_rules! m {
     () => ();
     ( $ x : ident ) => ();
     ( $ m1 : ident , $ m2 : ident , $ x : ident ) => ();
+    ( $ m1 : ident , $ m2 : ident , $ x : ident , ) => ();
     ( $($beginning:ident),*;$middle:ident;$($end:ident),* ) => ();
     ( $($beginning: ident),*; $middle: ident; $($end: ident),*; $($beginning: ident),*; $middle: ident; $($end: ident),* ) => {};
     ( $ name : ident ( $ ( $ dol : tt $ var : ident ) * ) $ ( $ body : tt ) * ) => ();
diff --git a/tests/target/macro_rules.rs b/tests/target/macro_rules.rs
@@ -4,6 +4,7 @@ macro_rules! m {
     () => {};
     ($x:ident) => {};
     ($m1:ident, $m2:ident, $x:ident) => {};
+    ($m1:ident, $m2:ident, $x:ident,) => {};
     ($($beginning:ident),*; $middle:ident; $($end:ident),*) => {};
     (
         $($beginning:ident),*;

Original file line number	Diff line number	Diff line change
`@@ -4,6 +4,7 @@ macro_rules! m {`
`4`	`4`	`() => {};`
`5`	`5`	`($x:ident) => {};`
`6`	`6`	`($m1:ident, $m2:ident, $x:ident) => {};`
	`7`	`+ ($m1:ident, $m2:ident, $x:ident,) => {};`
`7`	`8`	`($($beginning:ident),; $middle:ident; $($end:ident),) => {};`
`8`	`9`	`(`
`9`	`10`	`$($beginning:ident),*;`