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libsyntax: use tuple indexing

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This commit is contained in:
Jorge Aparicio
2014-12-09 12:17:24 -05:00
parent 4fd6a99851
commit c434954b27
2 changed files with 10 additions and 10 deletions
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16
src/libsyntax/parse/mod.rs
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@@ -431,7 +431,7 @@ pub fn str_lit(lit: &str) -> String {
/// Eat everything up to a non-whitespace
fn eat<'a>(it: &mut iter::Peekable<(uint, char), str::CharOffsets<'a>>) {
loop {
match it.peek().map(|x| x.val1()) {
match it.peek().map(|x| x.1) {
Some(' ') | Some('\n') | Some('\r') | Some('\t') => {
it.next();
},
@@ -448,7 +448,7 @@ pub fn str_lit(lit: &str) -> String {
'\\' => {
let ch = chars.peek().unwrap_or_else(|| {
panic!("{}", error(i).as_slice())
}).val1();
}).1;
if ch == '\n' {
eat(&mut chars);
@@ -456,7 +456,7 @@ pub fn str_lit(lit: &str) -> String {
chars.next();
let ch = chars.peek().unwrap_or_else(|| {
panic!("{}", error(i).as_slice())
}).val1();
}).1;
if ch != '\n' {
panic!("lexer accepted bare CR");
@@ -474,7 +474,7 @@ pub fn str_lit(lit: &str) -> String {
'\r' => {
let ch = chars.peek().unwrap_or_else(|| {
panic!("{}", error(i).as_slice())
}).val1();
}).1;
if ch != '\n' {
panic!("lexer accepted bare CR");
@@ -600,7 +600,7 @@ pub fn binary_lit(lit: &str) -> Rc<Vec<u8>> {
/// Eat everything up to a non-whitespace
fn eat<'a, I: Iterator<(uint, u8)>>(it: &mut iter::Peekable<(uint, u8), I>) {
loop {
match it.peek().map(|x| x.val1()) {
match it.peek().map(|x| x.1) {
Some(b' ') | Some(b'\n') | Some(b'\r') | Some(b'\t') => {
it.next();
},
@@ -615,11 +615,11 @@ pub fn binary_lit(lit: &str) -> Rc<Vec<u8>> {
match chars.next() {
Some((i, b'\\')) => {
let em = error(i);
match chars.peek().expect(em.as_slice()).val1() {
match chars.peek().expect(em.as_slice()).1 {
b'\n' => eat(&mut chars),
b'\r' => {
chars.next();
if chars.peek().expect(em.as_slice()).val1() != b'\n' {
if chars.peek().expect(em.as_slice()).1 != b'\n' {
panic!("lexer accepted bare CR");
}
eat(&mut chars);
@@ -637,7 +637,7 @@ pub fn binary_lit(lit: &str) -> Rc<Vec<u8>> {
},
Some((i, b'\r')) => {
let em = error(i);
if chars.peek().expect(em.as_slice()).val1() != b'\n' {
if chars.peek().expect(em.as_slice()).1 != b'\n' {
panic!("lexer accepted bare CR");
}
chars.next();