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Add ErrorGuaranteed to HIR ExprKind::Err

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This commit is contained in:
Michael Goulet
2023-02-22 22:40:06 +00:00
parent a772a6fc2a
commit c0e58c3420
14 changed files with 50 additions and 33 deletions
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4
compiler/rustc_ast_lowering/src/pat.rs
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@@ -330,8 +330,8 @@ impl<'a, 'hir> LoweringContext<'a, 'hir> {
ExprKind::Path(..) if allow_paths => {}
ExprKind::Unary(UnOp::Neg, inner) if matches!(inner.kind, ExprKind::Lit(_)) => {}
_ => {
self.tcx.sess.emit_err(ArbitraryExpressionInPattern { span: expr.span });
return self.arena.alloc(self.expr_err(expr.span));
let guar = self.tcx.sess.emit_err(ArbitraryExpressionInPattern { span: expr.span });
return self.arena.alloc(self.expr_err(expr.span, guar));
}
}
self.lower_expr(expr)