bjoernager/rust
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ast: Remove some indirection layers from values in key-value attributes

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This commit is contained in:
Vadim Petrochenkov 2020-12-19 23:38:22 +03:00
parent ef589490a7
commit 71cd6f42a6
12 changed files with 72 additions and 50 deletions
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9
compiler/rustc_ast/src/util/literal.rs
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@ -2,7 +2,6 @@
use crate::ast::{self, Lit, LitKind};
use crate::token::{self, Token};
use crate::tokenstream::TokenTree;
use rustc_lexer::unescape::{unescape_byte, unescape_char};
use rustc_lexer::unescape::{unescape_byte_literal, unescape_literal, Mode};
@ -225,13 +224,13 @@ impl Lit {
Lit { token: kind.to_lit_token(), kind, span }
}
/// Losslessly convert an AST literal into a token stream.
pub fn token_tree(&self) -> TokenTree {
let token = match self.token.kind {
/// Losslessly convert an AST literal into a token.
pub fn to_token(&self) -> Token {
let kind = match self.token.kind {
token::Bool => token::Ident(self.token.symbol, false),
_ => token::Literal(self.token),
};
TokenTree::token(token, self.span)
Token::new(kind, self.span)
}
}