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fix format grammar

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This commit is contained in:
Andre Bogus 2017-03-13 23:56:27 +01:00
parent fd182c4010
commit adba642a38
1 changed files with 2 additions and 1 deletions
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3
src/libcollections/fmt.rs
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@ -306,7 +306,8 @@
//! `%`. The actual grammar for the formatting syntax is: //! `%`. The actual grammar for the formatting syntax is:
//! //!
//! ```text //! ```text
//! format_string := <text> [ format <text> ] * //! format_string := <text> [ maybe-format <text> ] *
//! maybe-format := '{' '{' | '}' '}' | <format>
//! format := '{' [ argument ] [ ':' format_spec ] '}' //! format := '{' [ argument ] [ ':' format_spec ] '}'
//! argument := integer | identifier //! argument := integer | identifier
//! //!