concat

fn concat(string a, string b) -> string

use text::{concat};

Returns a followed by b; the same as a + b.

Parameters#

Returns#

string

Contracts#

Checked according to --contracts (see Contracts).

ensures result.len() == a.len() + b.len()

See also#

• byte_len: Returns the length of s in bytes; the same as s.len().
• slice: Returns the part of s from byte offset start up to (not including) end.
• trim_start: Returns s without leading ASCII whitespace (space, tab, CR, LF).
• trim_end: Returns s without trailing ASCII whitespace (space, tab, CR, LF).
• trim: Returns s without leading and trailing ASCII whitespace (space, tab, CR, LF).
• rfind: Returns the byte offset of the last needle in hay, or -1.
• split_at: Splits s at byte offset at into the part before and the part from at on.
• join: Returns the parts concatenated with sep between each pair.