1 files changed, 83 insertions, 0 deletions
diff --git a/test/OpenMP/cancel_messages.cpp b/test/OpenMP/cancel_messages.cpp
new file mode 100644
index 0000000..0708838
--- /dev/null
+++ b/test/OpenMP/cancel_messages.cpp
@@ -0,0 +1,83 @@
+// RUN: %clang_cc1 -verify -fopenmp -ferror-limit 100 %s
+
+int main(int argc, char **argv) {
+#pragma omp cancellation       // expected-error {{expected an OpenMP directive}}
+#pragma omp cancel // expected-error {{one of 'for', 'parallel', 'sections' or 'taskgroup' is expected}}
+  ;
+#pragma omp cancel parallel untied // expected-error {{unexpected OpenMP clause 'untied' in directive '#pragma omp cancel'}}
+#pragma omp cancel unknown         // expected-error {{one of 'for', 'parallel', 'sections' or 'taskgroup' is expected}}
+#pragma omp cancel sections(       // expected-warning {{extra tokens at the end of '#pragma omp cancel' are ignored}}
+#pragma omp cancel for, )          // expected-warning {{extra tokens at the end of '#pragma omp cancel' are ignored}}
+#pragma omp cancel taskgroup()     // expected-warning {{extra tokens at the end of '#pragma omp cancel' are ignored}}
+#pragma omp cancel parallel, if    // expected-warning {{extra tokens at the end of '#pragma omp cancel' are ignored}}
+  if (argc)
+#pragma omp cancel for // expected-error {{'#pragma omp cancel' cannot be an immediate substatement}}
+    if (argc) {
+#pragma omp taskgroup
+#pragma omp task
+#pragma omp parallel
+      {
+#pragma omp cancel taskgroup // expected-error {{region cannot be closely nested inside 'parallel' region}}
+      }
+    }
+#pragma omp parallel
+#pragma omp taskgroup
+  {
+#pragma omp cancel taskgroup // expected-error {{region cannot be closely nested inside 'taskgroup' region}}
+  }
+#pragma omp parallel
+  {
+#pragma omp cancel for // expected-error {{region cannot be closely nested inside 'parallel' region}}
+  }
+#pragma omp task
+  {
+#pragma omp cancel sections // expected-error {{region cannot be closely nested inside 'task' region}}
+  }
+#pragma omp sections
+  {
+#pragma omp cancel parallel // expected-error {{region cannot be closely nested inside 'sections' region}}
+  }
+  while (argc)
+#pragma omp cancel for // expected-error {{'#pragma omp cancel' cannot be an immediate substatement}}
+    while (argc) {
+#pragma omp cancel sections
+    }
+  do
+#pragma omp cancel parallel // expected-error {{'#pragma omp cancel' cannot be an immediate substatement}}
+    while (argc)
+      ;
+  do {
+#pragma omp cancel taskgroup
+  } while (argc);
+  switch (argc)
+#pragma omp cancel parallel // expected-error {{'#pragma omp cancel' cannot be an immediate substatement}}
+    switch (argc)
+    case 1:
+#pragma omp cancel sections // expected-error {{'#pragma omp cancel' cannot be an immediate substatement}}
+  switch (argc)
+  case 1: {
+#pragma omp cancel for
+  }
+  switch (argc) {
+#pragma omp cancel taskgroup
+  case 1:
+#pragma omp cancel parallel // expected-error {{'#pragma omp cancel' cannot be an immediate substatement}}
+    break;
+  default: {
+#pragma omp cancel sections
+  } break;
+  }
+  for (;;)
+#pragma omp cancel for // expected-error {{'#pragma omp cancel' cannot be an immediate substatement}}
+    for (;;) {
+#pragma omp cancel taskgroup
+    }
+label:
+#pragma omp cancel parallel // expected-error {{'#pragma omp cancel' cannot be an immediate substatement}}
+label1 : {
+#pragma omp cancel sections
+}
+
+  return 0;
+}
+