diff options
Diffstat (limited to 'vendor/serde_derive/src/internals/attr.rs')
| -rw-r--r-- | vendor/serde_derive/src/internals/attr.rs | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/vendor/serde_derive/src/internals/attr.rs b/vendor/serde_derive/src/internals/attr.rs index b0a7d08a2..bff82191b 100644 --- a/vendor/serde_derive/src/internals/attr.rs +++ b/vendor/serde_derive/src/internals/attr.rs @@ -740,6 +740,7 @@ pub struct Variant { serialize_with: Option<syn::ExprPath>, deserialize_with: Option<syn::ExprPath>, borrow: Option<BorrowAttribute>, + untagged: bool, } struct BorrowAttribute { @@ -762,6 +763,7 @@ impl Variant { let mut serialize_with = Attr::none(cx, SERIALIZE_WITH); let mut deserialize_with = Attr::none(cx, DESERIALIZE_WITH); let mut borrow = Attr::none(cx, BORROW); + let mut untagged = BoolAttr::none(cx, UNTAGGED); for attr in &variant.attrs { if attr.path() != SERDE { @@ -879,6 +881,8 @@ impl Variant { cx.error_spanned_by(variant, msg); } } + } else if meta.path == UNTAGGED { + untagged.set_true(&meta.path); } else { let path = meta.path.to_token_stream().to_string().replace(' ', ""); return Err( @@ -905,6 +909,7 @@ impl Variant { serialize_with: serialize_with.get(), deserialize_with: deserialize_with.get(), borrow: borrow.get(), + untagged: untagged.get(), } } @@ -956,6 +961,10 @@ impl Variant { pub fn deserialize_with(&self) -> Option<&syn::ExprPath> { self.deserialize_with.as_ref() } + + pub fn untagged(&self) -> bool { + self.untagged + } } /// Represents field attribute information |