Add test for empty tuple struct with comment

rust-lang · Apr 14, 2017 · 1cd3287 · 1cd3287
1 parent 4362e8a
commit 1cd3287
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Showing 3 changed files with 3 additions and 3 deletions.
diff --git a/src/items.rs b/src/items.rs
@@ -1040,7 +1040,7 @@ fn format_tuple_struct(context: &RewriteContext,
         result.push('(');
         let snippet = context.snippet(mk_sp(body_lo, context.codemap.span_before(span, ")")));
         if snippet.is_empty() {
-            //
+            // `struct S ()`
         } else if snippet
                       .trim_right_matches(&[' ', '\t'][..])
                       .ends_with('\n') {

diff --git a/tests/source/structs.rs b/tests/source/structs.rs
@@ -166,7 +166,7 @@ struct Foo {
 
     }
 struct Foo { /* comment */ }
-struct Foo();
+struct Foo( /* comment */ );
 
 struct LongStruct {
     a: A,

diff --git a/tests/target/structs.rs b/tests/target/structs.rs
@@ -170,7 +170,7 @@ struct Foo {
     // trailing space ->
 }
 struct Foo { /* comment */ }
-struct Foo();
+struct Foo( /* comment */ );
 
 struct LongStruct {
     a: A,