:<

.config/cargo.toml

@@ -0,0 +1,3 @@
+[unstable]
+build-std = ["core", "compiler_builtins", "alloc"]
+build-std-features = ["compiler-builtins-mem"] 

Cargo.toml

@@ -11,3 +11,9 @@ git = "https://github.com/bincode-org/bincode.git"
 default-features = false
 features = ["serde_no_std"]
 
+
+[dependencies.serde]
+version = "*"
+default-features = false
+features = ["derive", "alloc"]
+

src/lib.rs

@@ -1,8 +1,8 @@
-#[no_std]
+#![no_std]
+use alloc::vec::Vec;
 use bincode::{Decode, Encode};
 
 #[derive(Encode, Decode, PartialEq, Debug)]
-
 pub struct WindowOption {
     // funct: WindowFunction,
     symbol: char,