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Diffstat (limited to 'dev-haskell/stmonadtrans/metadata.xml')
-rw-r--r-- | dev-haskell/stmonadtrans/metadata.xml | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/dev-haskell/stmonadtrans/metadata.xml b/dev-haskell/stmonadtrans/metadata.xml new file mode 100644 index 000000000000..f224e9002210 --- /dev/null +++ b/dev-haskell/stmonadtrans/metadata.xml @@ -0,0 +1,17 @@ +<?xml version="1.0" encoding="UTF-8"?> +<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd"> +<pkgmetadata> + <maintainer type="project"> + <email>haskell@gentoo.org</email> + <name>Gentoo Haskell</name> + </maintainer> + <longdescription> + A monad transformer version of the ST monad + Warning! This monad transformer should not be used with monads that + can contain multiple answers, like the list monad. The reason is that + the will be duplicated across the different answers and this cause + Bad Things to happen (such as loss of referential transparency). Safe + monads include the monads State, Reader, Writer, Maybe and + combinations of their corresponding monad transformers. + </longdescription> +</pkgmetadata> |