Fix doctest when feature can be changed.

This commit is contained in:
kennytm 2017-05-18 22:21:31 +08:00
parent 200ebf40d6
commit 0e1c1fe1f6
2 changed files with 5 additions and 1 deletions

View file

@ -39,7 +39,7 @@ install:
script:
- cargo test --no-default-features
- cargo test
- if [ "$TRAVIS_RUST_VERSION" = 'nightly' ]; then cargo bench; fi
- if [ "$TRAVIS_RUST_VERSION" = 'nightly' ]; then cargo bench --features=bench; fi
after_success:
- cargo install cargo-kcov

View file

@ -4,9 +4,11 @@
//!
//! ```
//! extern crate qrcode;
//! # #[cfg(feature="image")]
//! extern crate image;
//!
//! use qrcode::QrCode;
//! # #[cfg(feature="image")]
//! use image::GrayImage;
//!
//! fn main() {
@ -14,9 +16,11 @@
//! let code = QrCode::new(b"01234567").unwrap();
//!
//! // Render the bits into an image.
//! # #[cfg(feature="image")]
//! let image: GrayImage = code.render().to_image();
//!
//! // Save the image.
//! # #[cfg(feature="image")]
//! image.save("/tmp/qrcode.png").unwrap();
//! }
//! ```