fix examples

compiler/passes/src/code_generation/visit_program.rs

@@ -23,7 +23,7 @@ use std::{collections::HashMap, fmt::Write as _};
 
 impl<'a> CodeGenerator<'a> {
     pub(crate) fn visit_program(&mut self, input: &'a Program) -> String {
-        let mut program_string = format!("program {}.{};\n", input.name, input.network);
+        let mut program_string = format!("program {}.{};\n\n", input.name, input.network);
 
         // Visit each `Circuit` or `Record` in the Leo AST and produce a bytecode circuit.
         program_string.push_str(

errors/src/errors/cli/cli_errors.rs

@@ -411,7 +411,7 @@ create_messages!(
     @backtraced
     failed_to_load_instructions {
         args: (error: impl Display),
-        msg: format!("Failed to load compiled Aleo instructions into an Aleo file: {}", error),
+        msg: format!("Failed to load compiled Aleo instructions into an Aleo file:\n{}", error),
         help: Some("This is a Leo code generation bug. Please report it to https://github.com/AleoHQ/leo/issues/new/choose".to_string()),
     }
 

examples/helloworld/main.aleo

@@ -1,5 +1,12 @@
 program helloworld.aleo;
 
+
+function compute:
+    input r0 as u32.private;
+    input r1 as u32.private;
+    add r0 r1 into r2;
+    output r2 as u32.private;
+
 function main:
     input r0 as u32.public;
     input r1 as u32.private;

examples/helloworld/src/main.leo

@@ -1,5 +1,7 @@
 // The 'helloworld' main function.
-function main(public a: u32, b: u32) -> u32 {
-    let c: u32 = a + b;
-    return c;
+function compute(a: u32, b: u32) -> u32 {
+    return a + b;
 }
+function main(public a: u32, b: u32) -> u32 {
+    return a + b;
+}

examples/token/inputs/token.in

@@ -1,4 +1,3 @@
 // The program input for token/src/main.leo
 [main]
 a: u32 = 1u32;
-b: u32 = 2u32;

examples/token/main.aleo

@@ -0,0 +1,11 @@
+program token.aleo;
+
+record token:
+    owner as address.private;
+    balance as u64.private;
+    token_amount as u64.private;
+
+function compute:
+    input r0 as token.record;
+    add r0.token_amount r0.token_amount into r1;
+    output r1 as u64.private;

examples/token/src/main.leo

@@ -1,50 +1,9 @@
-// CAUTION: Work in progress
-
 record Token {
-    // The token owner.
-    owner: address,
-    // The Aleo balance (in gates).
-    balance: u64,
-    // The token amount.
-    amount: u64,
+	owner: address,
+	balance: u64,
+	token_amount: u64,
 }
 
-circuit Receiver {
-    // The token owner.
-    owner: address,
-    // The token amount.
-    amount: u64,
-}
-
-function mint(r0: address, r1: u64) -> Token {
-    let t: Token = Token {
-        owner: r0,
-        balance: 0u64,
-        amount: r1,
-    };
-    return t;
-}
-
-// The `transfer` function sends the specified number of tokens
-// to the receiver from the provided token record.
-function transfer(r0: Token, r1: Receiver) -> (Token, Token) {
-    // Checks the given token record has sufficient balance.
-    // This `sub` operation is safe, and the proof will fail
-    // if an overflow occurs. The output register `r2` holds
-    // the change amount to be returned to the sender.
-    let r2: u64 = r0.amount - r1.amount;
-
-    // Calls the `mint` function to produce a token record
-    // for the specified receiver.
-    let r3: Token = mint(r1.owner, r1.amount);
-
-    // Calls the `mint` function to produce a token record
-    // with the change amount for the sender.
-    let r4: Token = mint(r0.owner, r0.amount);
-
-    return (r3, r4);
-}
-
-function main() -> u8 {
-    return 1u8;
+function compute(t: Token) -> u64 {
+	return t.token_amount + t.token_amount;
 }