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Add or- and parenthesized-patterns

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This commit is contained in:
Matthew Jasper 2020-02-09 18:57:01 +00:00
parent 1b9b13b4b4
commit 8c8d0bb34f
15 changed files with 184 additions and 46 deletions
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5
crates/ra_hir_def/src/expr.rs
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@ -202,7 +202,7 @@ pub enum Array {
#[derive(Debug, Clone, Eq, PartialEq)]
pub struct MatchArm {
pub pats: Vec<PatId>,
pub pat: PatId,
pub guard: Option<ExprId>,
pub expr: ExprId,
}
@ -382,6 +382,7 @@ pub enum Pat {
Missing,
Wild,
Tuple(Vec<PatId>),
Or(Vec<PatId>),
Record {
path: Option<Path>,
args: Vec<RecordFieldPat>,
@ -420,7 +421,7 @@ impl Pat {
Pat::Bind { subpat, .. } => {
subpat.iter().copied().for_each(f);
}
Pat::Tuple(args) | Pat::TupleStruct { args, .. } => {
Pat::Or(args) | Pat::Tuple(args) | Pat::TupleStruct { args, .. } => {
args.iter().copied().for_each(f);
}
Pat::Ref { pat, .. } => f(*pat),