1 files changed, 29 insertions, 0 deletions

diff --git a/crates/ra_syntax/test_data/parser/ok/0017_attr_trailing_comma.rast b/crates/ra_syntax/test_data/parser/ok/0017_attr_trailing_comma.rast
new file mode 100644
index 000000000..1d65b0d6e
--- /dev/null
+++ b/crates/ra_syntax/test_data/parser/ok/0017_attr_trailing_comma.rast
@@ -0,0 +1,29 @@
+SOURCE_FILE@[0; 23)
+  FN_DEF@[0; 22)
+    ATTR@[0; 10)
+      POUND@[0; 1) "#"
+      L_BRACK@[1; 2) "["
+      PATH@[2; 5)
+        PATH_SEGMENT@[2; 5)
+          NAME_REF@[2; 5)
+            IDENT@[2; 5) "foo"
+      TOKEN_TREE@[5; 9)
+        L_PAREN@[5; 6) "("
+        IDENT@[6; 7) "a"
+        COMMA@[7; 8) ","
+        R_PAREN@[8; 9) ")"
+      R_BRACK@[9; 10) "]"
+    WHITESPACE@[10; 11) "\n"
+    FN_KW@[11; 13) "fn"
+    WHITESPACE@[13; 14) " "
+    NAME@[14; 17)
+      IDENT@[14; 17) "foo"
+    PARAM_LIST@[17; 19)
+      L_PAREN@[17; 18) "("
+      R_PAREN@[18; 19) ")"
+    WHITESPACE@[19; 20) " "
+    BLOCK_EXPR@[20; 22)
+      BLOCK@[20; 22)
+        L_CURLY@[20; 21) "{"
+        R_CURLY@[21; 22) "}"
+  WHITESPACE@[22; 23) "\n"