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Diffstat (limited to 'src/content/chapter1_functions/lesson04_generic_functions/code.gleam')
-rw-r--r-- | src/content/chapter1_functions/lesson04_generic_functions/code.gleam | 19 |
1 files changed, 0 insertions, 19 deletions
diff --git a/src/content/chapter1_functions/lesson04_generic_functions/code.gleam b/src/content/chapter1_functions/lesson04_generic_functions/code.gleam deleted file mode 100644 index e232bf8..0000000 --- a/src/content/chapter1_functions/lesson04_generic_functions/code.gleam +++ /dev/null @@ -1,19 +0,0 @@ -import gleam/io - -pub fn main() { - let add_one = fn(x) { x + 1 } - let exclaim = fn(x) { x <> "!" } - - // Invalid, Int and String are not the same type - // twice(10, exclaim) - - // Here the type variable is replaced by the type Int - io.debug(twice(10, add_one)) - - // Here the type variable is replaced by the type String - io.debug(twice("Hello", exclaim)) -} - -fn twice(argument: value, function: fn(value) -> value) -> value { - function(function(argument)) -} |