From 367487fe88dca78cffad5138673d5259f7f7ba6b Mon Sep 17 00:00:00 2001
From: robojumper <robojumper@gmail.com>
Date: Thu, 28 May 2020 21:42:22 +0200
Subject: Support raw_ref_op's raw reference operator
---
crates/ra_parser/src/grammar/expressions.rs | 16 +++++++++++++++-
1 file changed, 15 insertions(+), 1 deletion(-)
(limited to 'crates/ra_parser/src')
diff --git a/crates/ra_parser/src/grammar/expressions.rs b/crates/ra_parser/src/grammar/expressions.rs
index 34f039768..d6e8df32a 100644
--- a/crates/ra_parser/src/grammar/expressions.rs
+++ b/crates/ra_parser/src/grammar/expressions.rs
@@ -325,13 +325,27 @@ fn lhs(p: &mut Parser, r: Restrictions) -> Option<(CompletedMarker, BlockLike)>
let kind = match p.current() {
// test ref_expr
// fn foo() {
+ // // reference operator
// let _ = &1;
// let _ = &mut &f();
+ // let _ = &raw;
+ // let _ = &raw.0;
+ // // raw reference operator
+ // let _ = &raw mut foo;
+ // let _ = &raw const foo;
// }
T![&] => {
m = p.start();
p.bump(T![&]);
- p.eat(T![mut]);
+ if p.at(IDENT)
+ && p.at_contextual_kw("raw")
+ && (p.nth_at(1, T![mut]) || p.nth_at(1, T![const]))
+ {
+ p.bump_remap(T![raw]);
+ p.bump_any();
+ } else {
+ p.eat(T![mut]);
+ }
REF_EXPR
}
// test unary_expr
--
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