bjoernager/rust
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Add SyntaxContext::is_root

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This commit is contained in:
Maybe Waffle 2023-06-16 13:45:48 +00:00
parent 99b334696f
commit 73c5c97de7
4 changed files with 20 additions and 15 deletions
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4
compiler/rustc_expand/src/mbe/quoted.rs
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@ -9,7 +9,7 @@ use rustc_session::parse::{feature_err, ParseSess};
use rustc_span::symbol::{kw, sym, Ident};
use rustc_span::edition::Edition;
use rustc_span::{Span, SyntaxContext};
use rustc_span::Span;
const VALID_FRAGMENT_NAMES_MSG: &str = "valid fragment specifiers are \
`ident`, `block`, `stmt`, `expr`, `pat`, `ty`, `lifetime`, \
@ -72,7 +72,7 @@ pub(super) fn parse(
// `SyntaxContext::root()` from a foreign crate will
// have the edition of that crate (which we manually
// retrieve via the `edition` parameter).
if span.ctxt() == SyntaxContext::root() {
if span.ctxt().is_root() {
edition
} else {
span.edition()