Remove the now-unnecessary memchr dependency
diff --git a/Cargo.toml b/Cargo.toml
index 269b4f5..129bf82 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -19,7 +19,6 @@
[dependencies]
unicode-xid = "0.1"
-memchr = "2.0"
[features]
unstable = []
diff --git a/src/lib.rs b/src/lib.rs
index 10606fe..de3a2e5 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -24,9 +24,6 @@
extern crate proc_macro;
#[cfg(not(feature = "unstable"))]
-extern crate memchr;
-
-#[cfg(not(feature = "unstable"))]
extern crate unicode_xid;
use std::fmt;
diff --git a/src/stable.rs b/src/stable.rs
index 041130c..e3fc477 100644
--- a/src/stable.rs
+++ b/src/stable.rs
@@ -12,8 +12,6 @@
use std::str::FromStr;
use std::vec;
-#[cfg(procmacro2_unstable)]
-use memchr;
use proc_macro;
use unicode_xid::UnicodeXID;
use strnom::{Cursor, PResult, skip_whitespace, block_comment, whitespace, word_break};
@@ -264,10 +262,10 @@
/// Computes the offsets of each line in the given source string.
#[cfg(procmacro2_unstable)]
-fn lines_offsets(s: &[u8]) -> Vec<usize> {
+fn lines_offsets(s: &str) -> Vec<usize> {
let mut lines = vec![0];
let mut prev = 0;
- while let Some(len) = memchr::memchr(b'\n', &s[prev..]) {
+ while let Some(len) = s[prev..].find('\n') {
prev += len + 1;
lines.push(prev);
}
@@ -290,7 +288,7 @@
}
fn add_file(&mut self, name: &str, src: &str) -> Span {
- let lines = lines_offsets(src.as_bytes());
+ let lines = lines_offsets(src);
let lo = self.next_start_pos();
// XXX(nika): Shouild we bother doing a checked cast or checked add here?
let span = Span { lo: lo, hi: lo + (src.len() as u32) };