got := PathJoin(test.dirname, test.filename)
		if test.path != got {
			t.Errorf("pathJoin(%q, %q) = %q, want %q", test.dirname, test.filename, got, test.path)
		}
	}
}

func TestPathLineReaderMalformed(t *testing.T) {
	// This test case drawn from issue #52354. What's happening
	// here is that the stmtList attribute in the compilation
	// unit is malformed (negative).