CPP: Add functions containing errors to the sideEffects tests.

Author: geoffw0

cpp/ql/test/library-tests/sideEffects/functions/error.cpp

@@ -0,0 +1,19 @@
+// semmle-extractor-options: --expect_errors
+
+void functionBeforeError()
+{
+}
+
+void functionWithError1()
+{
+	aaaaaaaaaa(); // error
+}
+
+void functionWithError2()
+{
+	int i = aaaaaaaaaa(); // error
+}
+
+void functionAfterError()
+{
+}

cpp/ql/test/library-tests/sideEffects/functions/sideEffects.expected

@@ -43,6 +43,10 @@
 | cpp.cpp:87:5:87:26 | functionAccessesStatic | int | false |
 | cpp.cpp:93:6:93:14 | increment | int & -> void | false |
 | cpp.cpp:97:6:97:16 | doIncrement | void | false |
+| error.cpp:3:6:3:24 | functionBeforeError | void | true |
+| error.cpp:7:6:7:23 | functionWithError1 | void | false |
+| error.cpp:12:6:12:23 | functionWithError2 | void | false |
+| error.cpp:17:6:17:23 | functionAfterError | void | true |
 | file://:0:0:0:0 | operator= | __va_list_tag & | false |
 | file://:0:0:0:0 | operator= | __va_list_tag & | false |
 | sideEffects.c:4:5:4:6 | f1 | int | true |