Add testcase for issue 105209

chenyukang · chenyukang · commit a641229916d3 · 2023-03-01T13:28:12.000Z
diff --git a/tests/ui/parser/issues/issue-105209.rs b/tests/ui/parser/issues/issue-105209.rs
@@ -0,0 +1,3 @@
+// compile-flags: -Zunpretty=ast-tree
+#![c={#![c[)x   //~ ERROR mismatched closing delimiter
+                //~ ERROR this file contains an unclosed delimiter
diff --git a/tests/ui/parser/issues/issue-105209.stderr b/tests/ui/parser/issues/issue-105209.stderr
@@ -0,0 +1,22 @@
+error: mismatched closing delimiter: `)`
+  --> $DIR/issue-105209.rs:2:11
+   |
+LL | #![c={#![c[)x
+   |           ^^ mismatched closing delimiter
+   |           |
+   |           unclosed delimiter
+
+error: this file contains an unclosed delimiter
+  --> $DIR/issue-105209.rs:3:68
+   |
+LL | #![c={#![c[)x
+   |   -  -  -  - missing open `(` for this delimiter
+   |   |  |  |
+   |   |  |  unclosed delimiter
+   |   |  unclosed delimiter
+   |   unclosed delimiter
+LL |
+   |                                                                    ^
+
+error: aborting due to 2 previous errors
+

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,3 @@`
	`1`	`+// compile-flags: -Zunpretty=ast-tree`
	`2`	`+#![c={#![c[)x //~ ERROR mismatched closing delimiter`
	`3`	`+ //~ ERROR this file contains an unclosed delimiter`