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Turn ast::Lit into a struct

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This commit is contained in:
Vadim Petrochenkov 2019-05-09 02:00:29 +03:00
parent b8e0d0a2aa
commit 28b125b83d
5 changed files with 24 additions and 17 deletions
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7
src/libsyntax/parse/parser.rs
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@ -2140,15 +2140,14 @@ impl<'a> Parser<'a> {
/// Matches `lit = true | false | token_lit`.
crate fn parse_lit(&mut self) -> PResult<'a, Lit> {
let lo = self.span;
let lit = if self.eat_keyword(keywords::True) {
let node = if self.eat_keyword(keywords::True) {
LitKind::Bool(true)
} else if self.eat_keyword(keywords::False) {
LitKind::Bool(false)
} else {
let lit = self.parse_lit_token()?;
lit
self.parse_lit_token()?
};
Ok(source_map::Spanned { node: lit, span: lo.to(self.prev_span) })
Ok(Lit { node, span: lo.to(self.prev_span) })
}
/// Matches `'-' lit | lit` (cf. `ast_validation::AstValidator::check_expr_within_pat`).