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wren/test/function/syntax.wren
Bob Nystrom 96ceaa528b Allow empty argument list methods.
- Compile them as calls and definitions.
- Use them for call(), clear(), run(), try(), and yield().
- Update the docs.
2015-02-26 23:08:36 -08:00

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// Single expression body.
new Fn { IO.print("ok") }.call() // expect: ok
// Curly body.
new Fn {
IO.print("ok") // expect: ok
}.call()
// Multiple statements.
new Fn {
IO.print("1") // expect: 1
IO.print("2") // expect: 2
}.call()
// Extra newlines.
new Fn {
IO.print("1") // expect: 1
IO.print("2") // expect: 2
}.call()