language-servers/rust-analyzer
1
0
Fork 0
mirror of https://github.com/rust-lang/rust-analyzer.git synced 2025-10-03 07:04:49 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 3

simplify

Browse source
This commit is contained in:
Aleksey Kladov 2018-09-08 10:38:53 +03:00
parent febbc9acdd
commit 749907d330
5 changed files with 14 additions and 9 deletions
Download patch file Download diff file Expand all files Collapse all files

10
crates/libsyntax2/src/grammar/expressions/atom.rs
View file

@ -18,7 +18,7 @@ pub(crate) const LITERAL_FIRST: TokenSet =
STRING, RAW_STRING, BYTE_STRING, RAW_BYTE_STRING];
pub(crate) fn literal(p: &mut Parser) -> Option<CompletedMarker> {
if !LITERAL_FIRST.contains(p.current()) {
if !p.at_ts(LITERAL_FIRST) {
return None;
}
let m = p.start();
@ -108,7 +108,7 @@ fn tuple_expr(p: &mut Parser) -> CompletedMarker {
let mut saw_expr = false;
while !p.at(EOF) && !p.at(R_PAREN) {
saw_expr = true;
if !EXPR_FIRST.contains(p.current()) {
if !p.at_ts(EXPR_FIRST) {
p.error("expected expression");
break;
}
@ -147,7 +147,7 @@ fn array_expr(p: &mut Parser) -> CompletedMarker {
if p.at(R_BRACK) {
break;
}
if !EXPR_FIRST.contains(p.current()) {
if !p.at_ts(EXPR_FIRST) {
p.error("expected expression");
break;
}
@ -360,7 +360,7 @@ fn return_expr(p: &mut Parser) -> CompletedMarker {
assert!(p.at(RETURN_KW));
let m = p.start();
p.bump();
if EXPR_FIRST.contains(p.current()) {
if p.at_ts(EXPR_FIRST) {
expr(p);
}
m.complete(p, RETURN_EXPR)
@ -395,7 +395,7 @@ fn break_expr(p: &mut Parser) -> CompletedMarker {
let m = p.start();
p.bump();
p.eat(LIFETIME);
if EXPR_FIRST.contains(p.current()) {
if p.at_ts(EXPR_FIRST) {
expr(p);
}
m.complete(p, BREAK_EXPR)

4
crates/libsyntax2/src/grammar/expressions/mod.rs
View file

@ -236,7 +236,7 @@ fn lhs(p: &mut Parser, r: Restrictions) -> Option<CompletedMarker> {
DOTDOT => {
m = p.start();
p.bump();
if EXPR_FIRST.contains(p.current()) {
if p.at_ts(EXPR_FIRST) {
expr_bp(p, r, 2);
}
return Some(m.complete(p, RANGE_EXPR));
@ -376,7 +376,7 @@ fn arg_list(p: &mut Parser) {
let m = p.start();
p.bump();
while !p.at(R_PAREN) && !p.at(EOF) {
if !EXPR_FIRST.contains(p.current()) {
if !p.at_ts(EXPR_FIRST) {
p.error("expected expression");
break;
}