fix(serde_v8): Do not coerce values in serde_v8 (#19569)

Fixes #19568 

Values are not coerced to the desired type during deserialisation. This
makes serde_v8 stricter.

---------

Co-authored-by: Bartek Iwańczuk <biwanczuk@gmail.com>

1 files changed, 0 insertions, 12 deletions

diff --git a/serde_v8/de.rs b/serde_v8/de.rs
index d36cf6452..eb07271b4 100644
--- a/serde_v8/de.rs
+++ b/serde_v8/de.rs
@@ -80,10 +80,6 @@ macro_rules! deserialize_signed {
           x.value() as $t
         } else if let Ok(x) = v8::Local::<v8::BigInt>::try_from(self.input) {
           x.i64_value().0 as $t
-        } else if let Some(x) = self.input.number_value(self.scope) {
-          x as $t
-        } else if let Some(x) = self.input.to_big_int(self.scope) {
-          x.i64_value().0 as $t
         } else {
           return Err(Error::ExpectedInteger(value_to_type_str(self.input)));
         },
@@ -103,10 +99,6 @@ macro_rules! deserialize_unsigned {
           x.value() as $t
         } else if let Ok(x) = v8::Local::<v8::BigInt>::try_from(self.input) {
           x.u64_value().0 as $t
-        } else if let Some(x) = self.input.number_value(self.scope) {
-          x as $t
-        } else if let Some(x) = self.input.to_big_int(self.scope) {
-          x.u64_value().0 as $t
         } else {
           return Err(Error::ExpectedInteger(value_to_type_str(self.input)));
         },
@@ -184,10 +176,6 @@ impl<'de, 'a, 'b, 's, 'x> de::Deserializer<'de>
         x.value()
       } else if let Ok(x) = v8::Local::<v8::BigInt>::try_from(self.input) {
         bigint_to_f64(x)
-      } else if let Some(x) = self.input.number_value(self.scope) {
-        x
-      } else if let Some(x) = self.input.to_big_int(self.scope) {
-        bigint_to_f64(x)
       } else {
         return Err(Error::ExpectedNumber(value_to_type_str(self.input)));
       },