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| author | Evgeny Khramtsov <ekhramtsov@process-one.net> | 2019-06-27 15:22:27 +0300 |
|---|---|---|
| committer | Evgeny Khramtsov <ekhramtsov@process-one.net> | 2019-06-27 15:22:27 +0300 |
| commit | 39cf8d86d62defcbeba5e6935c8b19ee3df1dd76 (patch) | |
| tree | 0db2a22a394752d0532afc1fff5a988947326513 /src/misc.erl | |
| parent | Use correct rr_type() (diff) | |
Avoid using broad map() type wherever possible
Diffstat (limited to 'src/misc.erl')
| -rw-r--r-- | src/misc.erl | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/misc.erl b/src/misc.erl index 16e4122b..3aacd3a6 100644 --- a/src/misc.erl +++ b/src/misc.erl @@ -51,6 +51,8 @@ -include("xmpp.hrl"). -include_lib("kernel/include/file.hrl"). +-type distance_cache() :: #{{string(), string()} => non_neg_integer()}. + %%%=================================================================== %%% API %%%=================================================================== @@ -598,7 +600,7 @@ unique_timestamp() -> {MS, S, erlang:unique_integer([positive, monotonic]) rem 1000000}. %% Levenshtein distance --spec ld(string(), string(), map()) -> {non_neg_integer(), map()}. +-spec ld(string(), string(), distance_cache()) -> {non_neg_integer(), distance_cache()}. ld([] = S, T, Cache) -> {length(T), maps:put({S, T}, length(T), Cache)}; ld(S, [] = T, Cache) -> |