err10

来自「开放源码的编译器open watcom 1.6.0版的源代码」· 代码 · 共 33 行

# --------------------------------
# ERROR 10: macros nested too deep
# --------------------------------

abcdefghijklmnop = it works!
abcdefghijklmno = abcdefghijklmno
abcdefghijklmn = abcdefghijklmn
abcdefghijklm = abcdefghijklm
abcdefghijkl = abcdefghijkl
abcdefghijk = abcdefghijk
abcdefghij = abcdefghij
abcdefghi = abcdefghi
abcdefgh = abcdefgh
abcdefg = abcdefg
abcdef = abcdef
abcde = abcde
abcd = abcd
abc = abc
ab = ab
a = a

# this should make it (16 nestings)
test = $+$($($($($($($($($($($($($($($($(a)b)c)d)e)f)g)h)i)j)k)l)m)n)o)p)$-



abcdefghijklmnopq = it shouldn't expand me!
abcdefghijklmnop = abcdefghijklmnop

# this shouldn't make it (17 nestings)
test = $+$($($($($($($($($($($($($($($($($(a)b)c)d)e)f)g)h)i)j)k)l)m)n)o)p)q)$-