From 7a56360ecef1dca261110281e78385fc8f14b154 Mon Sep 17 00:00:00 2001 From: Nicholas Nethercote Date: Thu, 3 May 2018 08:55:58 +1000 Subject: Remove parse::escape_default(). str::escape_default() can be used instead. --- src/libsyntax/parse/mod.rs | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-) (limited to 'src/libsyntax/parse') diff --git a/src/libsyntax/parse/mod.rs b/src/libsyntax/parse/mod.rs index ff09c6aa2f0..f252020bc31 100644 --- a/src/libsyntax/parse/mod.rs +++ b/src/libsyntax/parse/mod.rs @@ -298,14 +298,10 @@ pub fn char_lit(lit: &str, diag: Option<(Span, &Handler)>) -> (char, isize) { } } -pub fn escape_default(s: &str) -> String { - s.chars().map(char::escape_default).flat_map(|x| x).collect() -} - /// Parse a string representing a string literal into its final form. Does /// unescaping. pub fn str_lit(lit: &str, diag: Option<(Span, &Handler)>) -> String { - debug!("parse_str_lit: given {}", escape_default(lit)); + debug!("str_lit: given {}", lit.escape_default()); let mut res = String::with_capacity(lit.len()); let error = |i| format!("lexer should have rejected {} at {}", lit, i); @@ -374,7 +370,7 @@ pub fn str_lit(lit: &str, diag: Option<(Span, &Handler)>) -> String { /// Parse a string representing a raw string literal into its final form. The /// only operation this does is convert embedded CRLF into a single LF. pub fn raw_str_lit(lit: &str) -> String { - debug!("raw_str_lit: given {}", escape_default(lit)); + debug!("raw_str_lit: given {}", lit.escape_default()); let mut res = String::with_capacity(lit.len()); let mut chars = lit.chars().peekable(); -- cgit 1.4.1-3-g733a5