1 files changed, 0 insertions, 41 deletions
diff --git a/structopt/examples/true_or_false.rs b/structopt/examples/true_or_false.rs
deleted file mode 100644
index 31a543e..0000000
--- a/structopt/examples/true_or_false.rs
+++ /dev/null
@@ -1,41 +0,0 @@
-//! How to parse `--foo=true --bar=false` and turn them into bool.
-
-use structopt::StructOpt;
-
-fn true_or_false(s: &str) -> Result<bool, &'static str> {
-    match s {
-        "true" => Ok(true),
-        "false" => Ok(false),
-        _ => Err("expected `true` or `false`"),
-    }
-}
-
-#[derive(StructOpt, Debug, PartialEq)]
-struct Opt {
-    // Default parser for `try_from_str` is FromStr::from_str.
-    // `impl FromStr for bool` parses `true` or `false` so this
-    // works as expected.
-    #[structopt(long, parse(try_from_str))]
-    foo: bool,
-
-    // Of course, this could be done with an explicit parser function.
-    #[structopt(long, parse(try_from_str = true_or_false))]
-    bar: bool,
-
-    // `bool` can be positional only with explicit `parse(...)` annotation
-    #[structopt(long, parse(try_from_str))]
-    boom: bool,
-}
-
-fn main() {
-    assert_eq!(
-        Opt::from_iter(&["test", "--foo=true", "--bar=false", "true"]),
-        Opt {
-            foo: true,
-            bar: false,
-            boom: true
-        }
-    );
-    // no beauty, only truth and falseness
-    assert!(Opt::from_iter_safe(&["test", "--foo=beauty"]).is_err());
-}