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annotate tests/t21.c @ 167:fa9752f194c6

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Don't shortcut macro expansion of non-parameter macros. It won't work once we have more kinds of expansion items than strings and arguments, viz., magic tokens for __FILE__ and __LINE__ and so on. (separate version of this applied against Joerg's changes, because we need to revert some of them)
author David A. Holland
date Fri, 12 Jun 2015 01:55:31 -0400 (2015-06-12)
parents f8507e5ed84c
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
66
f8507e5ed84c Recognize directive lines only when the # is exactly in column 0.
David A. Holland
parents:
diff changeset
1 # define FOO BAR
f8507e5ed84c Recognize directive lines only when the # is exactly in column 0.
David A. Holland
parents:
diff changeset
2 #undef FOO /* would be wrong */
f8507e5ed84c Recognize directive lines only when the # is exactly in column 0.
David A. Holland
parents:
diff changeset
3 FOO