Nested THEN/AND_THEN statements in a loop trigger assert.

[drew-diamantoukos]

The following code, and variations of it, breaks for me using Catch v1.3.3 on Visual Studio 2015:

for (int i = 0; i < 10; ++i) {
    WHEN("Foo") {
        THEN("Bar") {
            REQUIRE(true);
        }
        AND_THEN("Baz") {
            REQUIRE(true);
        }
    }
}

This is the failing assert in line 5450:
assert(m_parent);

[horenmar]

This still happens with Catch 1.5.9 on VS 2015.

[onqtam]

I'm not sure SECTIONs (which is what the BDD style macros are) are intended to be used in loops.

[philsquared]

@onqtam they are not. However this case should be detected and a descriptive error raised.