add mod doc comment test

2 files changed, 22 insertions, 0 deletions

diff --git a/crates/ra_syntax/tests/data/parser/ok/0037_mod.rs b/crates/ra_syntax/tests/data/parser/ok/0037_mod.rs
new file mode 100644
index 000000000..7e5a1b835
--- /dev/null
+++ b/crates/ra_syntax/tests/data/parser/ok/0037_mod.rs
@@ -0,0 +1,5 @@
+// https://github.com/rust-analyzer/rust-analyzer/issues/357
+
+//! docs
+// non-docs
+mod foo {}
\ No newline at end of file
diff --git a/crates/ra_syntax/tests/data/parser/ok/0037_mod.txt b/crates/ra_syntax/tests/data/parser/ok/0037_mod.txt
new file mode 100644
index 000000000..e11c4a06d
--- /dev/null
+++ b/crates/ra_syntax/tests/data/parser/ok/0037_mod.txt
@@ -0,0 +1,17 @@
+SOURCE_FILE@[0; 93)
+  COMMENT@[0; 60)
+  WHITESPACE@[60; 62)
+  MODULE@[62; 93)
+    COMMENT@[62; 70)
+    WHITESPACE@[70; 71)
+    COMMENT@[71; 82)
+    WHITESPACE@[82; 83)
+    MOD_KW@[83; 86)
+    WHITESPACE@[86; 87)
+    NAME@[87; 90)
+      IDENT@[87; 90) "foo"
+    WHITESPACE@[90; 91)
+    ITEM_LIST@[91; 93)
+      L_CURLY@[91; 92)
+      R_CURLY@[92; 93)
+