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author | Neil Moore <neil@s-z.org> | 2014-07-12 12:36:32 -0400 |
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committer | Neil Moore <neil@s-z.org> | 2014-07-12 12:40:59 -0400 |
commit | 241103d554b1ee1b1b426e17fc0dce85f9a3b706 (patch) | |
tree | d7b82f1ee0fd5ef6cd8240345509067909125751 | |
parent | dc9adda271b63ed5362ef1a2dda5c0d214051fc6 (diff) | |
download | crawl-ref-241103d554b1ee1b1b426e17fc0dce85f9a3b706.tar.gz crawl-ref-241103d554b1ee1b1b426e17fc0dce85f9a3b706.zip |
Add a useful predicate for find_earliest_match.
-rw-r--r-- | crawl-ref/source/libutil.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/crawl-ref/source/libutil.h b/crawl-ref/source/libutil.h index b5d29b6b68..eabd421c35 100644 --- a/crawl-ref/source/libutil.h +++ b/crawl-ref/source/libutil.h @@ -178,6 +178,8 @@ string comma_separated_line(Z start, Z end, const string &andc = " and ", string unwrap_desc(string desc); +template<class T> bool _always_true(T) { return true; } + /** * Find the enumerator e between begin and end that satisfies pred(e) and * whose name, as given by namefunc(e), has the earliest occurrence of the |