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Infer result of struct literals, and recurse into their child expressions

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This commit is contained in:
Florian Diebold 2018-12-24 21:00:14 +01:00
parent 4ff1618520
commit 6fcd38cc81
6 changed files with 143 additions and 49 deletions
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26
crates/ra_syntax/src/ast/generated.rs
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@ -2142,7 +2142,15 @@ impl<R: TreeRoot<RaTypes>> NamedFieldNode<R> {
}
impl<'a> NamedField<'a> {}
impl<'a> NamedField<'a> {
pub fn name_ref(self) -> Option<NameRef<'a>> {
super::child_opt(self)
}
pub fn expr(self) -> Option<Expr<'a>> {
super::child_opt(self)
}
}
// NamedFieldDef
#[derive(Debug, Clone, Copy,)]
@ -2218,7 +2226,11 @@ impl<R: TreeRoot<RaTypes>> NamedFieldListNode<R> {
}
impl<'a> NamedFieldList<'a> {}
impl<'a> NamedFieldList<'a> {
pub fn fields(self) -> impl Iterator<Item = NamedField<'a>> + 'a {
super::children(self)
}
}
// NeverType
#[derive(Debug, Clone, Copy,)]
@ -3467,7 +3479,15 @@ impl<R: TreeRoot<RaTypes>> StructLitNode<R> {
}
impl<'a> StructLit<'a> {}
impl<'a> StructLit<'a> {
pub fn path(self) -> Option<Path<'a>> {
super::child_opt(self)
}
pub fn named_field_list(self) -> Option<NamedFieldList<'a>> {
super::child_opt(self)
}
}
// StructPat
#[derive(Debug, Clone, Copy,)]