some small fixes

src/_std/char.rs

@@ -25,7 +25,7 @@ impl_wrap_char!(ToUppercase,   char::to_uppercase);
 arbitrary!(DecodeUtf8<<Vec<u8> as IntoIterator>::IntoIter>,
     Flatten<Mapped<'a, u16, SMapped<'a, Vec<u8>, Self>>>;
     any::<u16>().prop_flat_map(|size| any_with_smap(
-        product_pack![size_bounds(..size as usize), default()].into(),
+        product_pack![size_bounds(..size as usize), default()],
         decode_utf8
     ))
 );
@@ -35,7 +35,7 @@ arbitrary!(DecodeUtf8<<Vec<u8> as IntoIterator>::IntoIter>,
 arbitrary!(DecodeUtf16<<Vec<u16> as IntoIterator>::IntoIter>,
     Flatten<Mapped<'a, u16, SMapped<'a, Vec<u16>, Self>>>;
     any::<u16>().prop_flat_map(|size| any_with_smap(
-        product_pack![size_bounds(..size as usize), default()].into(),
+        product_pack![size_bounds(..size as usize), default()],
         decode_utf16
     ))
 );

src/_std/env.rs

@@ -55,7 +55,7 @@ fn make_utf16_invalid(buf: &mut Vec<u16>, p: usize) {
 }
 
 /// Generates the set of `WTF-16 \ UTF-16` and makes
-/// an OsString that is not a valid String from it.
+/// an `OsString` that is not a valid String from it.
 #[cfg(target_os = "windows")]
 fn osstring_invalid_string() -> BoxedStrategy<OsString> {
     use std::os::windows::ffi::OsStringExt;

src/lib.rs

@@ -477,7 +477,7 @@ pub fn any_with<'a, A: Arbitrary<'a>>(args: A::Parameters)
 mod utils;
 use utils::*;
 pub use utils::{Mapped, FMapped as MappedF, SMapped as MappedS};
-use extras::*;
+pub use extras::*;
 mod extras;
 
 mod params;