bjoernager/rust
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Option<CoroutineKind>

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This commit is contained in:
Eric Holk 2023-11-30 16:39:56 -08:00
parent 48d5f1f0f2
commit f9d1f922dc
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GPG key ID: 8EA6B43ED4CE0911
22 changed files with 117 additions and 122 deletions
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10
compiler/rustc_parse/src/parser/expr.rs
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@ -10,7 +10,7 @@ use super::{
use crate::errors;
use crate::maybe_recover_from_interpolated_ty_qpath;
use ast::mut_visit::{noop_visit_expr, MutVisitor};
use ast::{GenBlockKind, Pat, Path, PathSegment};
use ast::{CoroutineKind, GenBlockKind, Pat, Path, PathSegment};
use core::mem;
use rustc_ast::ptr::P;
use rustc_ast::token::{self, Delimiter, Token, TokenKind};
@ -21,9 +21,7 @@ use rustc_ast::util::parser::{prec_let_scrutinee_needs_par, AssocOp, Fixity};
use rustc_ast::visit::Visitor;
use rustc_ast::{self as ast, AttrStyle, AttrVec, CaptureBy, ExprField, UnOp, DUMMY_NODE_ID};
use rustc_ast::{AnonConst, BinOp, BinOpKind, FnDecl, FnRetTy, MacCall, Param, Ty, TyKind};
use rustc_ast::{
Arm, BlockCheckMode, CoroutineKind, Expr, ExprKind, Label, Movability, RangeLimits,
};
use rustc_ast::{Arm, BlockCheckMode, Expr, ExprKind, Label, Movability, RangeLimits};
use rustc_ast::{ClosureBinder, MetaItemLit, StmtKind};
use rustc_ast_pretty::pprust;
use rustc_data_structures::stack::ensure_sufficient_stack;
@ -2239,7 +2237,7 @@ impl<'a> Parser<'a> {
let asyncness = if self.token.uninterpolated_span().at_least_rust_2018() {
self.parse_asyncness(Case::Sensitive)
} else {
CoroutineKind::None
None
};
let capture_clause = self.parse_capture_clause()?;
@ -2263,7 +2261,7 @@ impl<'a> Parser<'a> {
}
};
if let CoroutineKind::Async { span, .. } = asyncness {
if let Some(CoroutineKind::Async { span, .. }) = asyncness {
// Feature-gate `async ||` closures.
self.sess.gated_spans.gate(sym::async_closure, span);
}