let mac = MacCall { path, args, prior_type_ascription: self.last_type_ascription };
- let kind = if delim == token::Brace || self.token == token::Semi || self.token == token::Eof
- {
- StmtKind::MacCall(P(MacCallStmt { mac, style, attrs, tokens: None }))
- } else {
- // Since none of the above applied, this is an expression statement macro.
- let e = self.mk_expr(lo.to(hi), ExprKind::MacCall(mac), AttrVec::new());
- let e = self.maybe_recover_from_bad_qpath(e, true)?;
- let e = self.parse_dot_or_call_expr_with(e, lo, attrs.into())?;
- let e = self.parse_assoc_expr_with(0, LhsExpr::AlreadyParsed(e))?;
- StmtKind::Expr(e)
- };
+ let kind =
+ if (delim == token::Brace && self.token != token::Dot && self.token != token::Question)
+ || self.token == token::Semi
+ || self.token == token::Eof
+ {
+ StmtKind::MacCall(P(MacCallStmt { mac, style, attrs, tokens: None }))
+ } else {
+ // Since none of the above applied, this is an expression statement macro.
+ let e = self.mk_expr(lo.to(hi), ExprKind::MacCall(mac), AttrVec::new());
+ let e = self.maybe_recover_from_bad_qpath(e, true)?;
+ let e = self.parse_dot_or_call_expr_with(e, lo, attrs.into())?;
+ let e = self.parse_assoc_expr_with(0, LhsExpr::AlreadyParsed(e))?;
+ StmtKind::Expr(e)
+ };
Ok(self.mk_stmt(lo.to(hi), kind))
}
--- /dev/null
+// check-pass
+
+use std::io::Write;
+
+fn main() -> Result<(), std::io::Error> {
+ vec! { 1, 2, 3 }.len();
+ write! { vec![], "" }?;
+ println!{""}
+ [0]; // separate statement, not indexing into the result of println.
+ Ok(())
+}