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Add docs for fn.call.

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Gavin Schulz
2015-04-04 15:29:10 -07:00
parent e754fcc49f
commit 1cd83eccbc
1 changed files with 10 additions and 1 deletions
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11
doc/site/core/fn.markdown
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@ -30,4 +30,13 @@ The number of arguments the function requires.
### **call**(args...)
**TODO**
Invokes the function with the given arguments.
:::dart
var fn = new Fn { |arg|
IO.print(arg)
}
fn.call("Hello world") // Hello world.
It is a runtime error if the number of arguments given does not equal the arity
of the function.