switch all to AssetError

src/asset_info.rs

@@ -167,10 +167,10 @@ impl AssetInfo {
     /// Query an address' balance of the asset
     ///
     /// ```rust
-    /// use cosmwasm_std::{Addr, Deps, StdResult, Uint128};
-    /// use cw_asset::AssetInfo;
+    /// use cosmwasm_std::{Addr, Deps, Uint128};
+    /// use cw_asset::{AssetError, AssetInfo};
     ///
-    /// fn query_uusd_balance(deps: Deps, account_addr: &Addr) -> StdResult<Uint128> {
+    /// fn query_uusd_balance(deps: Deps, account_addr: &Addr) -> Result<Uint128, AssetError> {
     ///     let info = AssetInfo::native("uusd");
     ///     info.query_balance(&deps.querier, "account_addr")
     /// }
@@ -179,7 +179,7 @@ impl AssetInfo {
         &self,
         querier: &QuerierWrapper,
         address: T,
-    ) -> StdResult<Uint128> {
+    ) -> Result<Uint128, AssetError> {
         match self {
             AssetInfo::Native(denom) => {
                 let response: BalanceResponse =

src/asset_list.rs

@@ -1,7 +1,7 @@
 use std::{fmt, str::FromStr};
 
 use cosmwasm_schema::cw_serde;
-use cosmwasm_std::{Addr, Api, Coin, CosmosMsg, StdResult};
+use cosmwasm_std::{Addr, Api, Coin, CosmosMsg};
 use cw_address_like::AddressLike;
 
 use crate::{Asset, AssetBase, AssetError, AssetInfo, AssetUnchecked};
@@ -306,7 +306,7 @@ impl AssetList {
     ///     .unwrap()
     ///     .amount;  // should have increased to 23456
     /// ```
-    pub fn add(&mut self, asset_to_add: &Asset) -> StdResult<&mut Self> {
+    pub fn add(&mut self, asset_to_add: &Asset) -> Result<&mut Self, AssetError> {
         match self.0.iter_mut().find(|asset| asset.info == asset_to_add.info) {
             Some(asset) => {
                 asset.amount = asset.amount.checked_add(asset_to_add.amount)?;
@@ -342,7 +342,7 @@ impl AssetList {
     ///     .unwrap()
     ///     .amount;  // should have increased to 23456
     /// ```
-    pub fn add_many(&mut self, assets_to_add: &AssetList) -> StdResult<&mut Self> {
+    pub fn add_many(&mut self, assets_to_add: &AssetList) -> Result<&mut Self, AssetError> {
         for asset in &assets_to_add.0 {
             self.add(asset)?;
         }