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-rw-r--r--tests/ui/parser/brace-in-let-chain.stderr8
-rw-r--r--tests/ui/parser/mismatched-delimiter-corner-case-issue-127868.rs6
-rw-r--r--tests/ui/parser/mismatched-delimiter-corner-case-issue-127868.stderr30
3 files changed, 37 insertions, 7 deletions
diff --git a/tests/ui/parser/brace-in-let-chain.stderr b/tests/ui/parser/brace-in-let-chain.stderr
index d76cb25ad8b..913a34700df 100644
--- a/tests/ui/parser/brace-in-let-chain.stderr
+++ b/tests/ui/parser/brace-in-let-chain.stderr
@@ -17,14 +17,8 @@ LL | fn qux() {
    |          - unclosed delimiter
 ...
 LL | fn foo() {
-   |          - unclosed delimiter
-...
-LL | fn bar() {
-   |          - unclosed delimiter
+   |          - another 3 unclosed delimiters begin from here
 ...
-LL | fn baz() {
-   |          - unclosed delimiter
-LL |     if false {
 LL |         {
    |         - this delimiter might not be properly closed...
 LL |             && let () = ()
diff --git a/tests/ui/parser/mismatched-delimiter-corner-case-issue-127868.rs b/tests/ui/parser/mismatched-delimiter-corner-case-issue-127868.rs
new file mode 100644
index 00000000000..5dcaa266325
--- /dev/null
+++ b/tests/ui/parser/mismatched-delimiter-corner-case-issue-127868.rs
@@ -0,0 +1,6 @@
+// issue: rust-lang/rust#127868
+
+fn main() {
+    let a = [[[[[[[[[[[[[[[[[[[[1, {, (, [,;
+} //~ ERROR mismatched closing delimiter: `}`
+//~ ERROR this file contains an unclosed delimiter
diff --git a/tests/ui/parser/mismatched-delimiter-corner-case-issue-127868.stderr b/tests/ui/parser/mismatched-delimiter-corner-case-issue-127868.stderr
new file mode 100644
index 00000000000..94e25c18e40
--- /dev/null
+++ b/tests/ui/parser/mismatched-delimiter-corner-case-issue-127868.stderr
@@ -0,0 +1,30 @@
+error: mismatched closing delimiter: `}`
+  --> $DIR/mismatched-delimiter-corner-case-issue-127868.rs:4:42
+   |
+LL | fn main() {
+   |           - closing delimiter possibly meant for this
+LL |     let a = [[[[[[[[[[[[[[[[[[[[1, {, (, [,;
+   |                                          ^ unclosed delimiter
+LL | }
+   | ^ mismatched closing delimiter
+
+error: this file contains an unclosed delimiter
+  --> $DIR/mismatched-delimiter-corner-case-issue-127868.rs:6:52
+   |
+LL | fn main() {
+   |           - unclosed delimiter
+LL |     let a = [[[[[[[[[[[[[[[[[[[[1, {, (, [,;
+   |             -----                  - this delimiter might not be properly closed...
+   |             |||||
+   |             ||||another 16 unclosed delimiters begin from here
+   |             |||unclosed delimiter
+   |             ||unclosed delimiter
+   |             |unclosed delimiter
+   |             unclosed delimiter
+LL | }
+   | - ...as it matches this but it has different indentation
+LL |
+   |                                                   ^
+
+error: aborting due to 2 previous errors
+