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-rw-r--r--crates/ra_parser/src/grammar.rs2
-rw-r--r--crates/ra_parser/src/grammar/expressions/atom.rs2
-rw-r--r--crates/ra_parser/src/parser.rs2
-rw-r--r--crates/ra_parser/src/token_set.rs8
4 files changed, 6 insertions, 8 deletions
diff --git a/crates/ra_parser/src/grammar.rs b/crates/ra_parser/src/grammar.rs
index 6e9e212b7..22f64a9f4 100644
--- a/crates/ra_parser/src/grammar.rs
+++ b/crates/ra_parser/src/grammar.rs
@@ -264,7 +264,7 @@ fn name_r(p: &mut Parser, recovery: TokenSet) {
264} 264}
265 265
266fn name(p: &mut Parser) { 266fn name(p: &mut Parser) {
267 name_r(p, TokenSet::empty()) 267 name_r(p, TokenSet::EMPTY)
268} 268}
269 269
270fn name_ref(p: &mut Parser) { 270fn name_ref(p: &mut Parser) {
diff --git a/crates/ra_parser/src/grammar/expressions/atom.rs b/crates/ra_parser/src/grammar/expressions/atom.rs
index 6f5545a83..4ac1d6334 100644
--- a/crates/ra_parser/src/grammar/expressions/atom.rs
+++ b/crates/ra_parser/src/grammar/expressions/atom.rs
@@ -444,7 +444,7 @@ fn match_arm(p: &mut Parser) -> BlockLike {
444 // } 444 // }
445 attributes::outer_attributes(p); 445 attributes::outer_attributes(p);
446 446
447 patterns::pattern_list_r(p, TokenSet::empty()); 447 patterns::pattern_list_r(p, TokenSet::EMPTY);
448 if p.at(T![if]) { 448 if p.at(T![if]) {
449 match_guard(p); 449 match_guard(p);
450 } 450 }
diff --git a/crates/ra_parser/src/parser.rs b/crates/ra_parser/src/parser.rs
index dafd5247b..1071c46dc 100644
--- a/crates/ra_parser/src/parser.rs
+++ b/crates/ra_parser/src/parser.rs
@@ -208,7 +208,7 @@ impl<'t> Parser<'t> {
208 208
209 /// Create an error node and consume the next token. 209 /// Create an error node and consume the next token.
210 pub(crate) fn err_and_bump(&mut self, message: &str) { 210 pub(crate) fn err_and_bump(&mut self, message: &str) {
211 self.err_recover(message, TokenSet::empty()); 211 self.err_recover(message, TokenSet::EMPTY);
212 } 212 }
213 213
214 /// Create an error node and consume the next token. 214 /// Create an error node and consume the next token.
diff --git a/crates/ra_parser/src/token_set.rs b/crates/ra_parser/src/token_set.rs
index 2a6952c01..994017acf 100644
--- a/crates/ra_parser/src/token_set.rs
+++ b/crates/ra_parser/src/token_set.rs
@@ -1,4 +1,4 @@
1//! FIXME: write short doc here 1//! A bit-set of `SyntaxKind`s.
2 2
3use crate::SyntaxKind; 3use crate::SyntaxKind;
4 4
@@ -7,9 +7,7 @@ use crate::SyntaxKind;
7pub(crate) struct TokenSet(u128); 7pub(crate) struct TokenSet(u128);
8 8
9impl TokenSet { 9impl TokenSet {
10 pub(crate) const fn empty() -> TokenSet { 10 pub(crate) const EMPTY: TokenSet = TokenSet(0);
11 TokenSet(0)
12 }
13 11
14 pub(crate) const fn singleton(kind: SyntaxKind) -> TokenSet { 12 pub(crate) const fn singleton(kind: SyntaxKind) -> TokenSet {
15 TokenSet(mask(kind)) 13 TokenSet(mask(kind))
@@ -30,7 +28,7 @@ const fn mask(kind: SyntaxKind) -> u128 {
30 28
31#[macro_export] 29#[macro_export]
32macro_rules! token_set { 30macro_rules! token_set {
33 ($($t:expr),*) => { TokenSet::empty()$(.union(TokenSet::singleton($t)))* }; 31 ($($t:expr),*) => { TokenSet::EMPTY$(.union(TokenSet::singleton($t)))* };
34 ($($t:expr),* ,) => { token_set!($($t),*) }; 32 ($($t:expr),* ,) => { token_set!($($t),*) };
35} 33}
36 34