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Split ast::PatKind::Enum into tuple struct and path patterns

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This commit is contained in:
Vadim Petrochenkov
2016-02-13 15:51:27 +03:00
parent 14adc9bb63
commit 9f414a44a7
8 changed files with 47 additions and 26 deletions
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7
src/libsyntax/fold.rs
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@@ -1127,10 +1127,13 @@ 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::Enum(pth, pats) => {
PatKind::Enum(folder.fold_path(pth),
PatKind::TupleStruct(pth, pats) => {
PatKind::TupleStruct(folder.fold_path(pth),
pats.map(|pats| pats.move_map(|x| folder.fold_pat(x))))
}
PatKind::Path(pth) => {
PatKind::Path(folder.fold_path(pth))
}
PatKind::QPath(qself, pth) => {
let qself = QSelf {ty: folder.fold_ty(qself.ty), .. qself};
PatKind::QPath(qself, folder.fold_path(pth))