diff options
Diffstat (limited to 'gen/src/gleam@pair.erl')
| -rw-r--r-- | gen/src/gleam@pair.erl | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/gen/src/gleam@pair.erl b/gen/src/gleam@pair.erl new file mode 100644 index 0000000..887adb9 --- /dev/null +++ b/gen/src/gleam@pair.erl @@ -0,0 +1,16 @@ +-module(gleam@pair). +-compile(no_auto_import). + +-export([first/1, second/1, swap/1]). + +first(Tup) -> + {A, _} = Tup, + A. + +second(Tup) -> + {_, A} = Tup, + A. + +swap(Tup) -> + {A, B} = Tup, + {B, A}. |