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ra_mbe: convert_literal now works with malformed tokens

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This commit is contained in:
Veetaha 2020-02-19 09:49:26 +02:00
parent baf832d6d9
commit 93a19bda17
1 changed files with 3 additions and 2 deletions
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5
crates/ra_mbe/src/subtree_source.rs
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@ -1,7 +1,7 @@
//! FIXME: write short doc here //! FIXME: write short doc here
use ra_parser::{Token, TokenSource}; use ra_parser::{Token, TokenSource};
use ra_syntax::{lex_single_valid_syntax_kind, SmolStr, SyntaxKind, SyntaxKind::*, T}; use ra_syntax::{lex_single_syntax_kind, SmolStr, SyntaxKind, SyntaxKind::*, T};
use std::cell::{Cell, Ref, RefCell}; use std::cell::{Cell, Ref, RefCell};
use tt::buffer::{Cursor, TokenBuffer}; use tt::buffer::{Cursor, TokenBuffer};
@ -129,7 +129,8 @@ fn convert_delim(d: Option<tt::DelimiterKind>, closing: bool) -> TtToken {
} }
fn convert_literal(l: &tt::Literal) -> TtToken { fn convert_literal(l: &tt::Literal) -> TtToken {
let kind = lex_single_valid_syntax_kind(&l.text) let kind = lex_single_syntax_kind(&l.text)
.map(|(kind, _error)| kind)
.filter(|kind| kind.is_literal()) .filter(|kind| kind.is_literal())
.unwrap_or_else(|| match l.text.as_ref() { .unwrap_or_else(|| match l.text.as_ref() {
"true" => T![true], "true" => T![true],