1.={}
2/* C-style comment
3
4    C-style-2 comment */
5.c-test={}
6.c-test.a=1
7/* Internal comment c-style */
8.c-test.b=2
9// C++-style comment
10.cpp-test={}
11// Multiline comment cpp-style
12// Second line
13.cpp-test.c=3
14.cpp-test.d=4
15