Rollback changes

Author: BigtoC

packages/std/src/lib.rs

@@ -82,7 +82,7 @@ pub use crate::math::{
     Int512, Int64, Isqrt, SignedDecimal, SignedDecimal256, SignedDecimal256RangeExceeded,
     SignedDecimalRangeExceeded, Uint128, Uint256, Uint512, Uint64,
 };
-pub use crate::metadata::{DenomMetadata, DenomUnit, NullableDenomMetadata, NullableDenomUnit};
+pub use crate::metadata::{DenomMetadata, DenomUnit};
 pub use crate::msgpack::{from_msgpack, to_msgpack_binary, to_msgpack_vec};
 pub use crate::never::Never;
 pub use crate::pagination::PageRequest;
@@ -93,8 +93,8 @@ pub use crate::query::{
     DelegationRewardsResponse, DelegationTotalRewardsResponse, DelegatorReward,
     DelegatorValidatorsResponse, DelegatorWithdrawAddressResponse, DenomMetadataResponse,
     DistributionQuery, FeeEnabledChannelResponse, FullDelegation, GrpcQuery, IbcQuery,
-    ListChannelsResponse, NullableDenomMetadataResponse, PortIdResponse, QueryRequest,
-    StakingQuery, SupplyResponse, Validator, ValidatorResponse, WasmQuery,
+    ListChannelsResponse, PortIdResponse, QueryRequest, StakingQuery, SupplyResponse, Validator,
+    ValidatorResponse, WasmQuery,
 };
 #[cfg(all(feature = "stargate", feature = "cosmwasm_1_2"))]
 pub use crate::results::WeightedVoteOption;

packages/std/src/query/bank.rs

@@ -3,11 +3,12 @@ use serde::{Deserialize, Serialize};
 
 use crate::Coin;
 
-use super::query_response::QueryResponseType;
 use crate::prelude::*;
 #[cfg(feature = "cosmwasm_1_3")]
 use crate::PageRequest;
-use crate::{Binary, DenomMetadata, NullableDenomMetadata};
+use crate::{Binary, DenomMetadata};
+
+use super::query_response::QueryResponseType;
 
 #[non_exhaustive]
 #[derive(Serialize, Deserialize, Clone, Debug, PartialEq, Eq, JsonSchema)]
@@ -84,16 +85,6 @@ pub struct DenomMetadataResponse {
 
 impl_response_constructor!(DenomMetadataResponse, metadata: DenomMetadata);
 
-#[derive(Serialize, Deserialize, Clone, Debug, PartialEq, Eq, JsonSchema)]
-#[serde(rename_all = "snake_case")]
-#[non_exhaustive]
-pub struct NullableDenomMetadataResponse {
-    /// The metadata for the queried denom.
-    pub metadata: NullableDenomMetadata,
-}
-
-impl_response_constructor!(NullableDenomMetadataResponse, metadata: NullableDenomMetadata);
-
 impl QueryResponseType for DenomMetadataResponse {}
 
 #[derive(Serialize, Deserialize, Clone, Debug, PartialEq, Eq, JsonSchema)]

packages/std/src/traits.rs

@@ -21,14 +21,14 @@ use crate::query::{
 #[cfg(feature = "cosmwasm_1_3")]
 use crate::query::{
     AllDenomMetadataResponse, DelegatorWithdrawAddressResponse, DenomMetadataResponse,
-    DistributionQuery, NullableDenomMetadataResponse,
+    DistributionQuery,
 };
 use crate::results::{ContractResult, Empty, SystemResult};
 use crate::ContractInfoResponse;
 use crate::{from_json, to_json_binary, to_json_vec, Binary};
 use crate::{Addr, CanonicalAddr};
 #[cfg(feature = "cosmwasm_1_3")]
-use crate::{DenomMetadata, NullableDenomMetadata, PageRequest};
+use crate::{DenomMetadata, PageRequest};
 use crate::{RecoverPubkeyError, StdError, StdResult, VerificationError};
 
 #[derive(Clone, Copy, Debug)]
@@ -454,19 +454,6 @@ impl<'a, C: CustomQuery> QuerierWrapper<'a, C> {
         Ok(res.metadata)
     }
 
-    #[cfg(feature = "cosmwasm_1_3")]
-    pub fn query_nullable_denom_metadata(
-        &self,
-        denom: impl Into<String>,
-    ) -> StdResult<NullableDenomMetadata> {
-        let request = BankQuery::DenomMetadata {
-            denom: denom.into(),
-        }
-        .into();
-        let res: NullableDenomMetadataResponse = self.query(&request)?;
-        Ok(res.metadata)
-    }
-
     #[cfg(feature = "cosmwasm_1_3")]
     pub fn query_all_denom_metadata(
         &self,