diff options
| -rw-r--r-- | mk/tests.mk | 2 | ||||
| -rw-r--r-- | src/libgetopts/lib.rs | 19 |
2 files changed, 12 insertions, 9 deletions
diff --git a/mk/tests.mk b/mk/tests.mk index 9d91795f28b..cba82fc9778 100644 --- a/mk/tests.mk +++ b/mk/tests.mk @@ -25,7 +25,7 @@ $(eval $(call RUST_CRATE,collectionstest)) TEST_TARGET_CRATES = $(filter-out core rustc_unicode alloc_system libc \ alloc_jemalloc,$(TARGET_CRATES)) \ collectionstest coretest -TEST_DOC_CRATES = $(DOC_CRATES) arena flate fmt_macros +TEST_DOC_CRATES = $(DOC_CRATES) arena flate fmt_macros getopts TEST_HOST_CRATES = $(filter-out rustc_typeck rustc_borrowck rustc_resolve \ rustc_trans rustc_lint,\ $(HOST_CRATES)) diff --git a/src/libgetopts/lib.rs b/src/libgetopts/lib.rs index ab34f2e48ca..f49451f827d 100644 --- a/src/libgetopts/lib.rs +++ b/src/libgetopts/lib.rs @@ -30,9 +30,11 @@ //! file name following `-o`, and accepts both `-h` and `--help` as optional flags. //! //! ```{.rust} +//! #![feature(rustc_private)] +//! //! extern crate getopts; //! use getopts::{optopt,optflag,getopts,OptGroup,usage}; -//! use std::os; +//! use std::env; //! //! fn do_work(inp: &str, out: Option<String>) { //! println!("{}", inp); @@ -44,11 +46,11 @@ //! //! fn print_usage(program: &str, opts: &[OptGroup]) { //! let brief = format!("Usage: {} [options]", program); -//! print!("{}", usage(brief, opts)); +//! print!("{}", usage(&brief, opts)); //! } //! //! fn main() { -//! let args: Vec<String> = os::args(); +//! let args: Vec<String> = env::args().collect(); //! //! let program = args[0].clone(); //! @@ -56,22 +58,22 @@ //! optopt("o", "", "set output file name", "NAME"), //! optflag("h", "help", "print this help menu") //! ]; -//! let matches = match getopts(args[1..], opts) { +//! let matches = match getopts(&args[1..], opts) { //! Ok(m) => { m } //! Err(f) => { panic!(f.to_string()) } //! }; //! if matches.opt_present("h") { -//! print_usage(program, opts); +//! print_usage(&program, opts); //! return; //! } //! let output = matches.opt_str("o"); //! let input = if !matches.free.is_empty() { //! matches.free[0].clone() //! } else { -//! print_usage(program, opts); +//! print_usage(&program, opts); //! return; //! }; -//! do_work(input, output); +//! do_work(&input, output); //! } //! ``` @@ -88,7 +90,8 @@ #![doc(html_logo_url = "https://www.rust-lang.org/logos/rust-logo-128x128-blk-v2.png", html_favicon_url = "https://doc.rust-lang.org/favicon.ico", html_root_url = "https://doc.rust-lang.org/nightly/", - html_playground_url = "https://play.rust-lang.org/")] + html_playground_url = "https://play.rust-lang.org/", + test(attr(deny(warnings))))] #![deny(missing_docs)] #![feature(staged_api)] |