Add more tests for user-defined parsers

These tests only check whether we correctly detect cases where a user-defined
parser references a custom action. They do not check the parser behavior,
because this is covered by existing tests.

Signed-off-by: John Pennycook <[email protected]>

Author: Pennycook

tests/compilers/test_compilers.py

@@ -305,6 +305,18 @@ def test_user_overrides(self):
             f.write('dest = "passes"\n')
             f.write('const = "new-openmp-pass"\n')
             f.write("\n")
+            f.write('[[compiler."g++".parser]]\n')
+            f.write('flags = ["-fextend"]\n')
+            f.write('action = "extend_match"\n')
+            f.write('pattern = "*"\n')
+            f.write('dest = "passes"\n')
+            f.write("\n")
+            f.write('[[compiler."g++".parser]]\n')
+            f.write('flags = ["-fstore"]\n')
+            f.write('action = "store_split"\n')
+            f.write('sep = ","\n')
+            f.write('dest = "passes"\n')
+            f.write("\n")
             f.write('[[compiler."g++".passes]]\n')
             f.write('name = "new-openmp-pass"\n')
             f.write('modes = ["new-openmp-mode"]\n')