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Fix identifier deserialization from non-u32

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Closes #962
This commit is contained in:
Steven Fackler 2017-06-19 20:21:52 -07:00
parent 4fdba725fe
commit 8e8694261b
2 changed files with 5 additions and 2 deletions
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4
serde_derive/src/de.rs
View File

@ -1387,10 +1387,10 @@ fn deserialize_identifier(
};
let visit_index = if is_variant {
let variant_indices = 0u32..;
let variant_indices = 0u64..;
let fallthrough_msg = format!("variant index 0 <= i < {}", fields.len());
let visit_index = quote! {
fn visit_u32<__E>(self, __value: u32) -> _serde::export::Result<Self::Value, __E>
fn visit_u64<__E>(self, __value: u64) -> _serde::export::Result<Self::Value, __E>
where __E: _serde::de::Error
{
match __value {

3
test_suite/tests/test_identifier.rs
View File

@ -23,7 +23,10 @@ fn test_variant_identifier() {
Bbb,
}
assert_de_tokens(&V::Aaa, &[Token::U8(0)]);
assert_de_tokens(&V::Aaa, &[Token::U16(0)]);
assert_de_tokens(&V::Aaa, &[Token::U32(0)]);
assert_de_tokens(&V::Aaa, &[Token::U64(0)]);
assert_de_tokens(&V::Aaa, &[Token::Str("Aaa")]);
assert_de_tokens(&V::Aaa, &[Token::Bytes(b"Aaa")]);
}