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Fix setting configuration params

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Fixes #627

Fixes a regression caused by #579, specifically commit cc8872b4ee .

The code was intended to perform a comparison between the wanted
output type and "Tagged<Value>" in order to be able to provide a
special-cased path for Tagged<Value>. When I wrote the code, I
used "name" as a variable name and only later realized that it
shadowed the "name" param to the function, so I renamed it to
type_name, but forgot to change the comparison.
This broke the special-casing, as the name param only contains
the name of the struct without generics (like "Tagged"), while
`std::any::type_name` (in the current implementation) contains
the full paths of the struct including all generic params
(like "nu::object::meta::Tagged<nu::object::base::Value>").
This commit is contained in:
est31 2019-09-09 13:02:25 +02:00
parent 1878bb8a54
commit 1277bfe0fb
1 changed files with 1 additions and 1 deletions
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2
src/parser/deserializer.rs
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@ -328,7 +328,7 @@ impl<'de, 'a> de::Deserializer<'de> for &'a mut ConfigDeserializer<'de> {
let type_name = std::any::type_name::<V::Value>();
let tagged_val_name = std::any::type_name::<Tagged<Value>>();
if name == tagged_val_name {
if type_name == tagged_val_name {
return visit::<Tagged<Value>, _>(value.val, name, fields, visitor);
}