1 files changed, 40 insertions, 0 deletions
diff --git a/gcc/testsuite/c-c++-common/missing-close-func-paren.c b/gcc/testsuite/c-c++-common/missing-close-func-paren.c
new file mode 100644
index 0000000..3177e25
--- /dev/null
+++ b/gcc/testsuite/c-c++-common/missing-close-func-paren.c
@@ -0,0 +1,40 @@
+/* { dg-options "-fdiagnostics-show-caret" } */
+
+/* Verify that the C/C++ frontends show the pertinent opening symbol when
+   a closing symbol is missing for a function call.  */
+
+/* Verify that, when they are on the same line, that the opening symbol is
+   shown as a secondary range within the main diagnostic.  */
+
+extern int __attribute__((const)) foo (int a, int b, int c);
+
+void single_func ()
+{
+  int single =
+    foo (1, (1 + 2), (1 + 2 + 3):); /* { dg-error "expected '\\)' before ':' token" } */
+  /* { dg-begin-multiline-output "" }
+     foo (1, (1 + 2), (1 + 2 + 3):);
+         ~                       ^
+                                 )
+     { dg-end-multiline-output "" } */
+}
+
+/* Verify that, when they are on different lines, that the opening symbol is
+   shown via a secondary diagnostic.  */
+
+void multi_func ()
+{
+  int multi =
+    foo (1, /* { dg-message "to match this '\\('" } */
+         (1 + 2),
+         (1 + 2 + 3):); /* { dg-error "expected '\\)' before ':' token" } */
+  /* { dg-begin-multiline-output "" }
+          (1 + 2 + 3):);
+                     ^
+                     )
+     { dg-end-multiline-output "" } */
+  /* { dg-begin-multiline-output "" }
+     foo (1,
+         ^
+     { dg-end-multiline-output "" } */
+}