save

gno.land/cmd/gnoland/testdata/improved-coins.txtar

@@ -0,0 +1,29 @@
+loadpkg gno.land/r/demo/wugnot
+
+gnoland start
+
+gnokey maketx addpkg -pkgdir $WORK -pkgpath gno.land/r/demo/coins -gas-fee 1000000ugnot -gas-wanted 2000000 -broadcast -chainid=tendermint_test test1
+
+gnokey maketx call -pkgpath gno.land/r/demo/coins -func "MakeNewCoins" -gas-fee 1000000ugnot -gas-wanted 2000000 -broadcast -chainid=tendermint_test test1
+
+-- coins.gno --
+  package coins
+
+  import "std"
+
+  func MakeNewCoins() std.Coins {
+    coin1 := std.NewCoin("ugnot", 123)
+    coin2 := std.NewCoin("example", 321)
+
+   	return std.NewCoins(coin1, coin2)
+  }
+
+   func MakeNewCoinsRaw() std.Coins {
+     	return std.NewCoinsFromVal("ugnot", 123, "example", 321)
+   }
+
+
+
+
+
+

gnovm/stdlibs/std/coins.gno

@@ -120,21 +120,21 @@ func NewCoins(coins ...Coin) Coins {
 
 // NewCoinsFromVal is a type-unsafe way to make a Coins struct
 // Usage is not recommended
-func NewCoinsFromVal(val ...interface{}) (Coins, error) {
-	if len(val)%2 != 0 {
-		panic("invalid number of arguments")
-	}
-
-	cz := Coins{}
-	for i := 0; i < len(val)-1; i++ {
-		denom := val[i].(string)
-		amt := val[i+1].(int64)
-
-		cz = append(cz, NewCoin(denom, amt))
-	}
-
-	return cz, nil
-}
+//func NewCoinsFromVal(val ...interface{}) (Coins, error) {
+//	if len(val)%2 != 0 {
+//		panic("invalid number of arguments")
+//	}
+//
+//	cz := Coins{}
+//	for i := 0; i < len(val)-1; i++ {
+//		denom := val[i].(string)
+//		amt := val[i+1].(int64)
+//
+//		cz = append(cz, NewCoin(denom, amt))
+//	}
+//
+//	return cz, nil
+//}
 
 func (cz Coins) String() string {
 	if len(cz) == 0 {