1 files changed, 22 insertions, 0 deletions
diff --git a/test/prism/snapshots/whitequark/parser_bug_640.txt b/test/prism/snapshots/whitequark/parser_bug_640.txt
new file mode 100644
index 0000000000..157576838b
--- /dev/null
+++ b/test/prism/snapshots/whitequark/parser_bug_640.txt
@@ -0,0 +1,22 @@
+@ ProgramNode (location: (1,0)-(1,6))
+├── locals: []
+└── statements:
+    @ StatementsNode (location: (1,0)-(1,6))
+    └── body: (length: 1)
+        └── @ InterpolatedStringNode (location: (1,0)-(1,6))
+            ├── flags: ∅
+            ├── opening_loc: (1,0)-(1,6) = "<<~FOO"
+            ├── parts: (length: 2)
+            │   ├── @ StringNode (location: (2,0)-(3,0))
+            │   │   ├── flags: frozen
+            │   │   ├── opening_loc: ∅
+            │   │   ├── content_loc: (2,0)-(3,0) = "  baz\\\n"
+            │   │   ├── closing_loc: ∅
+            │   │   └── unescaped: "baz"
+            │   └── @ StringNode (location: (3,0)-(4,0))
+            │       ├── flags: frozen
+            │       ├── opening_loc: ∅
+            │       ├── content_loc: (3,0)-(4,0) = "  qux\n"
+            │       ├── closing_loc: ∅
+            │       └── unescaped: "qux\n"
+            └── closing_loc: (4,0)-(5,0) = "FOO\n"