Add test for issue 3937

Closes 3937 It's unclear which change fixed the `format_code_in_doc_comments=true` issue brought up in this issue, however I'm unable to reproduce the error on the current master. The added test cases should serve to prevent a regression.
rust-lang · May 17, 2022 · b08b2da · b08b2da
1 parent 8a4c058
commit b08b2da
Showing 1 changed file with 13 additions and 0 deletions.
diff --git a/tests/target/issue_3937.rs b/tests/target/issue_3937.rs
@@ -0,0 +1,13 @@
+// rustfmt-format_code_in_doc_comments:true
+
+struct Foo {
+    // a: i32,
+    //
+    // b: i32,
+}
+
+struct Foo {
+    a: i32,
+    //
+    // b: i32,
+}