A questionable apporach to adding types

rtree-c/test/expected/declaration/reduction/r100.c

rtree-c/test/expected/declaration/reduction/r101.c

rtree-c/test/expected/declaration/reduction/r101010.c

rtree-c/test/expected/declaration/reduction/r101011.c

rtree-c/test/expected/declaration/reduction/r10110.c

rtree-c/test/expected/declaration/reduction/r10111.c

rtree-c/test/expected/declaration/reduction/r110.c

rtree-c/test/expected/declaration/reduction/r11000.c

rtree-c/test/expected/declaration/reduction/r11001.c

rtree-c/test/expected/declaration/reduction/r11010.c

rtree-c/test/expected/declaration/reduction/r11011.c

rtree-c/test/expected/declaration/reduction/r111.c

rtree-c/test/expected/declaration/reduction/r1110.c

rtree-c/test/expected/declaration/reduction/r1111.c

rtree-c/test/expected/definition/reduction/r000.c

rtree-c/test/expected/definition/reduction/r001.c

rtree-c/test/expected/definition/reduction/r001010.c

rtree-c/test/expected/definition/reduction/r001011.c

rtree-c/test/expected/definition/reduction/r001110.c

rtree-c/test/expected/definition/reduction/r001111.c