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Implement .. in tuple (struct) patterns

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This commit is contained in:
Vadim Petrochenkov
2016-03-06 15:54:44 +03:00
parent d5759a3417
commit d69aeaf662
48 changed files with 735 additions and 298 deletions
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8
src/libsyntax/fold.rs
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@@ -1115,9 +1115,9 @@ pub fn noop_fold_pat<T: Folder>(p: P<Pat>, folder: &mut T) -> P<Pat> {
sub.map(|x| folder.fold_pat(x)))
}
PatKind::Lit(e) => PatKind::Lit(folder.fold_expr(e)),
PatKind::TupleStruct(pth, pats) => {
PatKind::TupleStruct(pth, pats, ddpos) => {
PatKind::TupleStruct(folder.fold_path(pth),
pats.map(|pats| pats.move_map(|x| folder.fold_pat(x))))
pats.move_map(|x| folder.fold_pat(x)), ddpos)
}
PatKind::Path(pth) => {
PatKind::Path(folder.fold_path(pth))
@@ -1138,7 +1138,9 @@ pub fn noop_fold_pat<T: Folder>(p: P<Pat>, folder: &mut T) -> P<Pat> {
});
PatKind::Struct(pth, fs, etc)
}
PatKind::Tup(elts) => PatKind::Tup(elts.move_map(|x| folder.fold_pat(x))),
PatKind::Tuple(elts, ddpos) => {
PatKind::Tuple(elts.move_map(|x| folder.fold_pat(x)), ddpos)
}
PatKind::Box(inner) => PatKind::Box(folder.fold_pat(inner)),
PatKind::Ref(inner, mutbl) => PatKind::Ref(folder.fold_pat(inner), mutbl),
PatKind::Range(e1, e2) => {