removing true no_std due to being unusable in stable Rust

hashmismatch · Jan 24, 2022 · 42d88b6 · 42d88b6
1 parent 22ab1a3
commit 42d88b6
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Showing 2 changed files with 3 additions and 23 deletions.
diff --git a/finny_nostd_tests/Cargo.toml b/finny_nostd_tests/Cargo.toml
@@ -9,7 +9,6 @@ publish = false
 libc = { version = "0.2", default-features = false }
 finny = { path = "../finny/", default-features = false }
 heapless = "0.5.6"
-jemallocator = "0.3.0"
 
 [profile.dev]
 panic = "abort" # disable stack unwinding on panic

diff --git a/finny_nostd_tests/src/main.rs b/finny_nostd_tests/src/main.rs
@@ -1,22 +1,11 @@
-#![no_std]
-#![no_main]
-
-#[alloc_error_handler]
-fn default_handler(layout: core::alloc::Layout) -> ! {
-    panic!("memory allocation of {} bytes failed", layout.size())
-}
-
-extern crate jemallocator;
-
-#[global_allocator]
-static ALLOC: jemallocator::Jemalloc = jemallocator::Jemalloc;
+// disabling until no_std + alloc becomes stable
+// #![no_std]
 
 use finny::{finny_fsm, FsmFactory, FsmEventQueueArray, inspect::null::InspectNull, FsmTimersNull};
 use finny::decl::{FsmBuilder, BuiltFsm};
 use heapless::consts::*;
 
-#[no_mangle]
-pub extern "C" fn main(_argc: isize, _argv: *const *const u8) -> isize {
+pub fn main() {
     // Since we are passing a C string the final null character is mandatory
     const HELLO: &'static str = "Hello, world!\n\0";
     unsafe {
@@ -31,16 +20,8 @@ pub extern "C" fn main(_argc: isize, _argv: *const *const u8) -> isize {
         let mut fsm = StateMachine::new_with(ctx, queue, inspect, timers).unwrap();
         fsm.start().unwrap();
     }
-
-    0
-}
-
-#[panic_handler]
-fn my_panic(_info: &core::panic::PanicInfo) -> ! {
-    loop {}
 }
 
-
 ///////////////////////////////////////////////////
 
 #[derive(Debug, Default)]