Merge #4035

4035: Convert bool to ident instead of literal in mbe r=matklad a=edwin0cheng

Fixed #1249

Currently we treat boolean literal as `tt::Literal` , which makes parsing $lit:lit matcher easily.
However, proc-macro2 treat boolean literal as `ident` :

https://github.com/alexcrichton/proc-macro2/blob/4173a21dc497c67326095e438ff989cc63cd9279/src/lib.rs#L939

OT: I am quite happy we finally need to fix this bug :)

Co-authored-by: Edwin Cheng <[email protected]>

1 files changed, 1 insertions, 1 deletions

diff --git a/crates/ra_mbe/src/syntax_bridge.rs b/crates/ra_mbe/src/syntax_bridge.rs
index 70899bc5d..2b4390eb2 100644
--- a/crates/ra_mbe/src/syntax_bridge.rs
+++ b/crates/ra_mbe/src/syntax_bridge.rs
@@ -376,7 +376,7 @@ trait TokenConvertor {
                 };
             }
             let leaf: tt::Leaf = match k {
-                T![true] | T![false] => make_leaf!(Literal),
+                T![true] | T![false] => make_leaf!(Ident),
                 IDENT => make_leaf!(Ident),
                 k if k.is_keyword() => make_leaf!(Ident),
                 k if k.is_literal() => make_leaf!(Literal),