rust-lang/rust
1
0
Fork 0
Code Issues Pull Requests Actions 1 Packages Projects Releases Wiki Activity

Adding eprint*! to the list of macros in the format! family

Browse Source
This commit is contained in:
David Alber
2017-11-22 20:44:05 -08:00
parent 1dc0b573e7
commit 2f51f671c4
1 changed files with 10 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
src/liballoc/fmt.rs
View File

@@ -236,6 +236,8 @@
//! writeln! // same as write but appends a newline //! writeln! // same as write but appends a newline
//! print! // the format string is printed to the standard output //! print! // the format string is printed to the standard output
//! println! // same as print but appends a newline //! println! // same as print but appends a newline
//! eprint! // the format string is printed to the standard error
//! eprintln! // same as eprint but appends a newline
//! format_args! // described below. //! format_args! // described below.
//! ``` //! ```
//! //!
@@ -264,6 +266,11 @@
//! print!("Hello {}!", "world"); //! print!("Hello {}!", "world");
//! println!("I have a newline {}", "character at the end"); //! println!("I have a newline {}", "character at the end");
//! ``` //! ```
//! ### `eprint!`
//!
//! The [`eprint!`] and [`eprintln!`] macros are identical to
//! [`print!`] and [`println!`], respectively, except they emit their
//! output to stderr.
//! //!
//! ### `format_args!` //! ### `format_args!`
//! //!
@@ -490,7 +497,10 @@
//! [`writeln!`]: ../../std/macro.writeln.html //! [`writeln!`]: ../../std/macro.writeln.html
//! [`write_fmt`]: ../../std/io/trait.Write.html#method.write_fmt //! [`write_fmt`]: ../../std/io/trait.Write.html#method.write_fmt
//! [`std::io::Write`]: ../../std/io/trait.Write.html //! [`std::io::Write`]: ../../std/io/trait.Write.html
//! [`print!`]: ../../std/macro.print.html
//! [`println!`]: ../../std/macro.println.html //! [`println!`]: ../../std/macro.println.html
//! [`eprint!`]: ../../std/macro.eprint.html
//! [`eprintln!`]: ../../std/macro.eprintln.html
//! [`write!`]: ../../std/macro.write.html //! [`write!`]: ../../std/macro.write.html
//! [`format_args!`]: ../../std/macro.format_args.html //! [`format_args!`]: ../../std/macro.format_args.html
//! [`fmt::Arguments`]: struct.Arguments.html //! [`fmt::Arguments`]: struct.Arguments.html