windjammer 0.48.0

A simple language inspired by Go, Ruby, and Elixir that transpiles to Rust - 80% of Rust's power with 20% of the complexity
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34

// TDD test for integer inference bug with HashMap methods
// Bug: HashMap<u32, V>.insert(key, val) and .get(key) infer key as i64 instead of u32

use std::collections::HashMap

pub struct TestStruct {
    data: HashMap<u32, string>,
}

impl TestStruct {
    pub fn new() -> TestStruct {
        TestStruct {
            data: HashMap::new()
        }
    }
    
    // Bug reproduction: bone_id declared as u32, but insert infers it as i64
    pub fn insert_test(self, key: u32, value: string) {
        self.data.insert(key, value)  // ERROR: must be U32 but was I64
    }
    
    // Bug reproduction: key declared as u32, but get infers it as i64  
    pub fn get_test(self, key: u32) -> Option<string> {
        self.data.get(key)  // ERROR: must be U32 but was I64
    }
}

// Test with local variable (should work - does variable binding help?)
pub fn test_with_local() {
    let mut map: HashMap<u32, string> = HashMap::new()
    let key: u32 = 42
    map.insert(key, "test")
    let result = map.get(key)
}