error: unexpected `,` in pattern
  --> $DIR/issue-48492-tuple-destructure-missing-parens.rs:38:17
   |
LL |     while let b1, b2, b3 = reading_frame.next().expect("there should be a start codon") {
   |     -----       ^
   |     |
   |     while parsing the condition of this `while` expression
   |
help: try adding parentheses to match on a tuple
   |
LL |     while let (b1, b2, b3) = reading_frame.next().expect("there should be a start codon") {
   |               +          +

error: unexpected `,` in pattern
  --> $DIR/issue-48492-tuple-destructure-missing-parens.rs:49:14
   |
LL |     if let b1, b2, b3 = reading_frame.next().unwrap() {
   |              ^
   |
help: try adding parentheses to match on a tuple
   |
LL |     if let (b1, b2, b3) = reading_frame.next().unwrap() {
   |            +          +

error: unexpected `,` in pattern
  --> $DIR/issue-48492-tuple-destructure-missing-parens.rs:59:28
   |
LL |         Nucleotide::Adenine, Nucleotide::Cytosine, _ => true
   |                            ^
   |
help: try adding parentheses to match on a tuple...
   |
LL |         (Nucleotide::Adenine, Nucleotide::Cytosine, _) => true
   |         +                                            +
help: ...or a vertical bar to match on multiple alternatives
   |
LL |         Nucleotide::Adenine | Nucleotide::Cytosine | _ => true
   |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

error: unexpected `,` in pattern
  --> $DIR/issue-48492-tuple-destructure-missing-parens.rs:67:10
   |
LL |     for x, _barr_body in women.iter().map(|woman| woman.allosomes.clone()) {
   |          ^
   |
help: try adding parentheses to match on a tuple
   |
LL |     for (x, _barr_body) in women.iter().map(|woman| woman.allosomes.clone()) {
   |         +             +

error: unexpected `,` in pattern
  --> $DIR/issue-48492-tuple-destructure-missing-parens.rs:75:10
   |
LL |     for x, y @ Allosome::Y(_) in men.iter().map(|man| man.allosomes.clone()) {
   |          ^
   |
help: try adding parentheses to match on a tuple
   |
LL |     for (x, y @ Allosome::Y(_)) in men.iter().map(|man| man.allosomes.clone()) {
   |         +                     +

error: unexpected `,` in pattern
  --> $DIR/issue-48492-tuple-destructure-missing-parens.rs:84:14
   |
LL |     let women, men: (Vec<Genome>, Vec<Genome>) = genomes.iter().cloned()
   |              ^
   |
   = note: type ascription syntax has been removed, see issue #101728 <https://github.com/rust-lang/rust/issues/101728>
help: try adding parentheses to match on a tuple
   |
LL |     let (women, men): (Vec<Genome>, Vec<Genome>) = genomes.iter().cloned()
   |         +          +

error: aborting due to 6 previous errors