Fixed #7999 (Inline suppressions do not work under weird circumstances)

test/cli/proj-inline-suppress/1.c

@@ -0,0 +1,2 @@
+#include <1.h>
+

test/cli/proj-inline-suppress/1.h

@@ -0,0 +1,5 @@
+
+// cppcheck-suppress zerodiv
+const int x = 10000 / 0;
+
+

test/cli/test-inline-suppress.py

@@ -0,0 +1,17 @@
+
+# python -m pytest test-inline-suppress.py
+
+import os
+import re
+from testutils import cppcheck
+
+def test1():
+    ret, stdout, stderr = cppcheck('--inline-suppr proj-inline-suppress')
+    assert ret == 0
+    assert len(stderr) == 0
+
+def test2():
+    ret, stdout, stderr = cppcheck('proj-inline-suppress')
+    assert ret == 0
+    assert len(stderr) > 0
+