The smallest FunctionalScript program: it writes hello, world to standard output. The demo below runs it as JavaScript and as WebAssembly, and shows what each run wrote and how long it took. The program spells its bytes as a bigint, since fjs compile cannot compile fjs/types/bit_vec yet.
See WASM demos for the other pages.
The same FunctionalScript program, run two ways: as the JavaScript it already is, and compiled by fjs compile to Rust on the NaNVM runtime, then to WebAssembly. Run calls each in turn and shows what it wrote to standard output and how long the call took.
FunctionalScript source:
/** * Writes `hello, world` to standard output. * * The program is an effect: one `write` command, with the text as UTF-8 * bytes in a bit vector. It is written out by hand because `fjs compile` * cannot compile `log` and `utf8` yet. * * @module */ /** `hello, world\n` as UTF-8. */ const greeting = -0xe8_656c_6c6f_2c20_776f_726c_640an export default () => ({ command: 'write', payload: ['stdout', greeting], continuation: () => () => ['ok', undefined], })
Rust that fjs compile writes from it, on the NaNVM runtime:
// @generated by `fjs compile`. Do not edit: recompile the source module instead. use nanvm_lib::vm::unstable::{bigint_any_words, string_any, string_key}; use nanvm_lib::vm::{Any, Array, IStaticFunction, Nullish, ToAny, ToArray, ToObject}; #[rustfmt::skip] #[allow(clippy::if_same_then_else)] pub fn module<A: IStaticFunction>(_runtime: Any<A>) -> Result<Any<A>, Any<A>> { Ok([(string_key("default"), A::static_function(|_self, _args| { Ok([(string_key("command"), string_any("write")), (string_key("payload"), [string_any("stdout"), bigint_any_words(true, &[0x2c20776f726c640a, 0x000000e8656c6c6f])].to_array().to_any()), (string_key("continuation"), A::static_function(|_self, _args| { Ok(A::static_function(|_self, _args| { Ok([string_any("ok"), Nullish::Undefined.to_any()].to_array().to_any()) }, 0, Array::default(), Some("()=>[\"ok\",undefined]")).to_any()) }, 0, Array::default(), Some("()=>()=>[\"ok\",undefined]")).to_any())].to_object().to_any()) }, 0, Array::default(), Some("()=>{return {\"command\":\"write\",\"payload\":[\"stdout\",-18412322765356148968355179291658n],\"continuation\":()=>()=>[\"ok\",undefined]};}")).to_any())].to_object().to_any()) }
WebAssembly text (WAT) of the functions compiled from this source, without the NaNVM runtime:
(func $nanvm_demos::samples::hello::module::<nanvm_lib::naive::Naive> (;267;) (type 1) (param i32 i32) (local i32 i32 i32 i32 i32) global.get $__stack_pointer i32.const 96 i32.sub local.tee 2 global.set $__stack_pointer local.get 2 i32.const 0 i32.store16 offset=28 local.get 2 i32.const 1057715 i32.store offset=24 local.get 2 i32.const 1057708 i32.store offset=20 local.get 2 i32.const 48 i32.add local.get 2 i32.const 20 i32.add call $"core::iter::adapters::try_process::<core::iter::adapters::map::Map<core::str::iter::EncodeUtf16, core::result::Result<u16, nanvm_lib::vm::any::Any<nanvm_lib::naive::Naive>>::Ok>, u16, core::result::Result<core::convert::Infallible, nanvm_lib::vm::any::Any<nanvm_lib::naive::Naive>>, <core::result::Result<alloc::rc::Rc<[u16]>, nanvm_lib::vm::any::Any<nanvm_lib::naive::Naive>> as core::iter::traits::collect::FromIterator<core::result::Result<u16, nanvm_lib::vm::any::Any<nanvm_lib::naive::Naive>>>>::from_iter<core::iter::adapters::map::Map<core::str::iter::EncodeUtf16, core::result::Result<u16, nanvm_lib::vm::any::Any<nanvm_lib::naive::Naive>>::Ok>>::{closure#0}, alloc::rc::Rc<[u16]>>" block ;; label = @1 block ;; label = @2 block ;; label = @3 local.get 2 i32.load8_u offset=48 local.tee 3 i32.const 255 i32.ne br_if 0 (;@3;) local.get 2 i32.load offset=56 local.set 4 local.get 2 i32.load offset=52 local.set 5 local.get 2 i32.const 0 i32.store8 offset=32 local.get 2 i32.const 8 i32.add local.get 2 i32.const 32 i32.add call $"<core::iter::adapters::GenericShunt<core::iter::adapters::map::Map<core::iter::sources::empty::Empty<nanvm_lib::vm::any::Any<nanvm_lib::naive::Naive>>, core::result::Result<nanvm_lib::vm::any::Any<nanvm_lib::naive::Naive>, ()>::Ok>, core::result::Result<core::convert::Infallible, ()>> as alloc::rc::ToRcSlice<nanvm_lib::vm::any::Any<nanvm_lib::naive::Naive>>>::to_rc_slice" local.get 2 local.get 2 i32.load offset=12 local.tee 6 i32.store offset=52 local.get 2 local.get 2 i32.load offset=8 local.tee 3 i32.store offset=48 block ;; label = @4 local.get 2 i32.load8_u offset=32 i32.const 1 i32.ne br_if 0 (;@4;) local.get 3 local.get 3 i32.load i32.const -1 i32.add local.tee 0 i32.store local.get 0 br_if 3 (;@1;) local.get 2 i32.const 48 i32.add call $"<alloc::rc::Rc<[nanvm_lib::vm::any::Any<nanvm_lib::naive::Naive>]>>::drop_slow" br 3 (;@1;) end local.get 3 i32.eqz br_if 2 (;@1;) i32.const 49 i32.const 0 local.get 3 local.get 6 i32.const 1057838 i32.const 129 call $<nanvm_lib::naive::function::Function>::new local.set 3 local.get 2 i32.const 0 i32.store8 offset=20 local.get 2 local.get 3 i32.store offset=68 local.get 2 i32.const 7 i32.store8 offset=64 local.get 2 local.get 4 i32.store offset=60 local.get 2 local.get 5 i32.store offset=56 local.get 2 i64.const 4294967296 i64.store offset=48 local.get 2 local.get 2 i32.const 20 i32.add i32.store offset=80 local.get 2 local.get 2 i32.const 48 i32.add call $"<core::iter::adapters::GenericShunt<core::iter::adapters::map::Map<core::array::iter::IntoIter<(nanvm_lib::vm::string::String<nanvm_lib::naive::Naive>, nanvm_lib::vm::any::Any<nanvm_lib::naive::Naive>), 1>, core::result::Result<(nanvm_lib::vm::string::String<nanvm_lib::naive::Naive>, nanvm_lib::vm::any::Any<nanvm_lib::naive::Naive>), ()>::Ok>, core::result::Result<core::convert::Infallible, ()>> as alloc::rc::ToRcSlice<(nanvm_lib::vm::string::String<nanvm_lib::naive::Naive>, nanvm_lib::vm::any::Any<nanvm_lib::naive::Naive>)>>::to_rc_slice" local.get 2 local.get 2 i32.load offset=4 local.tee 4 i32.store offset=36 local.get 2 local.get 2 i32.load local.tee 3 i32.store offset=32 block ;; label = @4 local.get 2 i32.load8_u offset=20 i32.const 1 i32.ne br_if 0 (;@4;) local.get 3 local.get 3 i32.load i32.const -1 i32.add local.tee 0 i32.store local.get 0 br_if 2 (;@2;) local.get 2 i32.const 32 i32.add call $"<alloc::rc::Rc<[(nanvm_lib::vm::string::String<nanvm_lib::naive::Naive>, nanvm_lib::vm::any::Any<nanvm_lib::naive::Naive>)]>>::drop_slow" br 2 (;@2;) end local.get 3 i32.eqz br_if 1 (;@2;) local.get 0 local.get 4 i32.store offset=16 local.get 0 local.get 3 i32.store offset=12 local.get 0 i32.const 5 i32.store8 offset=8 local.get 0 i64.const 0 i64.store local.get 1 call $"#func262 core::ptr::drop_glue::<nanvm_lib::vm::any::Any<nanvm_lib::naive::Naive>>" local.get 2 i32.const 96 i32.add global.set $__stack_pointer return end local.get 2 local.get 2 i32.load8_u offset=51 i32.store8 offset=35 local.get 2 local.get 2 i32.load16_u offset=49 align=1 i32.store16 offset=33 align=1 local.get 2 local.get 2 i32.load offset=60 i32.store offset=44 local.get 2 local.get 2 i64.load offset=52 align=4 i64.store offset=36 align=4 local.get 2 local.get 3 i32.store8 offset=32 i32.const 1065572 i32.const 43 local.get 2 i32.const 32 i32.add i32.const 1065556 i32.const 1065616 call $core::result::unwrap_failed unreachable end i32.const 1057428 i32.const 43 local.get 2 i32.const 95 i32.add i32.const 1057412 i32.const 1057472 call $core::result::unwrap_failed unreachable end i32.const 1057428 i32.const 43 local.get 2 i32.const 95 i32.add i32.const 1057412 i32.const 1057472 call $core::result::unwrap_failed unreachable ) (func $"<nanvm_demos::samples::hello::module<nanvm_lib::naive::Naive>::{closure#0} as core::ops::function::FnOnce<(&nanvm_lib::naive::function::Function, nanvm_lib::vm::array::Array<nanvm_lib::naive::Naive>)>>::call_once" (;268;) (type 4) (param i32 i32 i32 i32) (local i32 i32 i32 i32 i32 i32 i32 i64 i32 i32 i32 i32 i32) global.get $__stack_pointer i32.const 176 i32.sub local.tee 4 global.set $__stack_pointer local.get 4 local.get 3 i32.store offset=28 local.get 4 local.get 2 i32.store offset=24 local.get 4 i32.const 0 i32.store16 offset=60 local.get 4 i32.const 1059932 i32.store offset=56 local.get 4 i32.const 1059925 i32.store offset=52 local.get 4 i32.const 80 i32.add local.get 4 i32.const 52 i32.add call $"core::iter::adapters::try_process::<core::iter::adapters::map::Map<core::str::iter::EncodeUtf16, core::result::Result<u16, nanvm_lib::vm::any::Any<nanvm_lib::naive::Naive>>::Ok>, u16, core::result::Result<core::convert::Infallible, nanvm_lib::vm::any::Any<nanvm_lib::naive::Naive>>, <core::result::Result<alloc::rc::Rc<[u16]>, nanvm_lib::vm::any::Any<nanvm_lib::naive::Naive>> as core::iter::traits::collect::FromIterator<core::result::Result<u16, nanvm_lib::vm::any::Any<nanvm_lib::naive::Naive>>>>::from_iter<core::iter::adapters::map::Map<core::str::iter::EncodeUtf16, core::result::Result<u16, nanvm_lib::vm::any::Any<nanvm_lib::naive::Naive>>::Ok>>::{closure#0}, alloc::rc::Rc<[u16]>>" block ;; label = @1 block ;; label = @2 block ;; label = @3 block ;; label = @4 block ;; label = @5 block ;; label = @6 block ;; label = @7 block ;; label = @8 local.get 4 i32.load8_u offset=80 local.tee 3 i32.const 255 i32.ne br_if 0 (;@8;) local.get 4 i32.load offset=88 local.set 5 local.get 4 i32.load offset=84 local.set 6 local.get 4 i32.const 0 i32.store16 offset=60 local.get 4 i32.const 1059937 i32.store offset=56 local.get 4 i32.const 1059932 i32.store offset=52 local.get 4 i32.const 80 i32.add local.get 4 i32.const 52 i32.add call $"core::iter::adapters::try_process::<core::iter::adapters::map::Map<core::str::iter::EncodeUtf16, core::result::Result<u16, nanvm_lib::vm::any::Any<nanvm_lib::naive::Naive>>::Ok>, u16, core::result::Result<core::convert::Infallible, nanvm_lib::vm::any::Any<nanvm_lib::naive::Naive>>, <core::result::Result<alloc::rc::Rc<[u16]>, nanvm_lib::vm::any::Any<nanvm_lib::naive::Naive>> as core::iter::traits::collect::FromIterator<core::result::Result<u16, nanvm_lib::vm::any::Any<nanvm_lib::naive::Naive>>>>::from_iter<core::iter::adapters::map::Map<core::str::iter::EncodeUtf16, core::result::Result<u16, nanvm_lib::vm::any::Any<nanvm_lib::naive::Naive>>::Ok>>::{closure#0}, alloc::rc::Rc<[u16]>>" local.get 4 i32.load8_u offset=80 local.tee 3 i32.const 255 i32.ne br_if 1 (;@7;) local.get 4 i32.load offset=88 local.set 7 local.get 4 i32.load offset=84 local.set 8 local.get 4 i32.const 0 i32.store16 offset=60 local.get 4 i32.const 1059944 i32.store offset=56 local.get 4 i32.const 1059937 i32.store offset=52 local.get 4 i32.const 80 i32.add local.get 4 i32.const 52 i32.add call $"core::iter::adapters::try_process::<core::iter::adapters::map::Map<core::str::iter::EncodeUtf16, core::result::Result<u16, nanvm_lib::vm::any::Any<nanvm_lib::naive::Naive>>::Ok>, u16, core::result::Result<core::convert::Infallible, nanvm_lib::vm::any::Any<nanvm_lib::naive::Naive>>, <core::result::Result<alloc::rc::Rc<[u16]>, nanvm_lib::vm::any::Any<nanvm_lib::naive::Naive>> as core::iter::traits::collect::FromIterator<core::result::Result<u16, nanvm_lib::vm::any::Any<nanvm_lib::naive::Naive>>>>::from_iter<core::iter::adapters::map::Map<core::str::iter::EncodeUtf16, core::result::Result<u16, nanvm_lib::vm::any::Any<nanvm_lib::naive::Naive>>::Ok>>::{closure#0}, alloc::rc::Rc<[u16]>>" local.get 4 i32.load8_u offset=80 local.tee 3 i32.const 255 i32.ne br_if 2 (;@6;) local.get 4 i32.load offset=88 local.set 9 local.get 4 i32.load offset=84 local.set 10 local.get 4 i32.const 0 i32.store16 offset=60 local.get 4 i32.const 1059950 i32.store offset=56 local.get 4 i32.const 1059944 i32.store offset=52 local.get 4 i32.const 80 i32.add local.get 4 i32.const 52 i32.add call $"core::iter::adapters::try_process::<core::iter::adapters::map::Map<core::str::iter::EncodeUtf16, core::result::Result<u16, nanvm_lib::vm::any::Any<nanvm_lib::naive::Naive>>::Ok>, u16, core::result::Result<core::convert::Infallible, nanvm_lib::vm::any::Any<nanvm_lib::naive::Naive>>, <core::result::Result<alloc::rc::Rc<[u16]>, nanvm_lib::vm::any::Any<nanvm_lib::naive::Naive>> as core::iter::traits::collect::FromIterator<core::result::Result<u16, nanvm_lib::vm::any::Any<nanvm_lib::naive::Naive>>>>::from_iter<core::iter::adapters::map::Map<core::str::iter::EncodeUtf16, core::result::Result<u16, nanvm_lib::vm::any::Any<nanvm_lib::naive::Naive>>::Ok>>::{closure#0}, alloc::rc::Rc<[u16]>>" local.get 4 i32.load8_u offset=80 local.tee 3 i32.const 255 i32.ne br_if 3 (;@5;) local.get 4 i64.load offset=84 align=4 local.set 11 local.get 4 i32.const 32 i32.add i32.const 4 i32.or i32.const 255 i32.const 1059952 i32.const 1059968 call $<nanvm_lib::vm::bigint::BigInt<nanvm_lib::naive::Naive>>::normalize_new::<core::iter::adapters::copied::Copied<core::slice::iter::Iter<u64>>> local.get 4 i32.const 4 i32.store8 offset=32 local.get 4 i32.const 0 i32.store8 offset=52 local.get 4 local.get 11 i64.store offset=92 align=4 local.get 4 i32.const 3 i32.store8 offset=88 local.get 4 i64.const 8589934592 i64.store offset=80 local.get 4 local.get 4 i64.load offset=32 i64.store offset=104 local.get 4 local.get 4 i64.load offset=40 i64.store offset=112 local.get 4 local.get 4 i32.const 52 i32.add i32.store offset=120 local.get 4 i32.const 16 i32.add local.get 4 i32.const 80 i32.add call $"<core::iter::adapters::GenericShunt<core::iter::adapters::map::Map<core::array::iter::IntoIter<nanvm_lib::vm::any::Any<nanvm_lib::naive::Naive>, 2>, core::result::Result<nanvm_lib::vm::any::Any<nanvm_lib::naive::Naive>, ()>::Ok>, core::result::Result<core::convert::Infallible, ()>> as alloc::rc::ToRcSlice<nanvm_lib::vm::any::Any<nanvm_lib::naive::Naive>>>::to_rc_slice" local.get 4 local.get 4 i32.load offset=20 local.tee 12 i32.store offset=68 local.get 4 local.get 4 i32.load offset=16 local.tee 3 i32.store offset=64 block ;; label = @9 local.get 4 i32.load8_u offset=52 i32.const 1 i32.ne br_if 0 (;@9;) local.get 3 local.get 3 i32.load i32.const -1 i32.add local.tee 0 i32.store local.get 0 br_if 8 (;@1;) local.get 4 i32.const 64 i32.add call $"<alloc::rc::Rc<[nanvm_lib::vm::any::Any<nanvm_lib::naive::Naive>]>>::drop_slow" br 8 (;@1;) end local.get 3 i32.eqz br_if 7 (;@1;) local.get 4 i32.const 0 i32.store16 offset=60 local.get 4 i32.const 1059980 i32.store offset=56 local.get 4 i32.const 1059968 i32.store offset=52 local.get 4 i32.const 80 i32.add local.get 4 i32.const 52 i32.add call $"core::iter::adapters::try_process::<core::iter::adapters::map::Map<core::str::iter::EncodeUtf16, core::result::Result<u16, nanvm_lib::vm::any::Any<nanvm_lib::naive::Naive>>::Ok>, u16, core::result::Result<core::convert::Infallible, nanvm_lib::vm::any::Any<nanvm_lib::naive::Naive>>, <core::result::Result<alloc::rc::Rc<[u16]>, nanvm_lib::vm::any::Any<nanvm_lib::naive::Naive>> as core::iter::traits::collect::FromIterator<core::result::Result<u16, nanvm_lib::vm::any::Any<nanvm_lib::naive::Naive>>>>::from_iter<core::iter::adapters::map::Map<core::str::iter::EncodeUtf16, core::result::Result<u16, nanvm_lib::vm::any::Any<nanvm_lib::naive::Naive>>::Ok>>::{closure#0}, alloc::rc::Rc<[u16]>>" local.get 4 i32.load8_u offset=80 local.tee 13 i32.const 255 i32.ne br_if 4 (;@4;) local.get 4 i32.load offset=88 local.set 14 local.get 4 i32.load offset=84 local.set 15 local.get 4 i32.const 0 i32.store8 offset=64 local.get 4 i32.const 8 i32.add local.get 4 i32.const 64 i32.add call $"<core::iter::adapters::GenericShunt<core::iter::adapters::map::Map<core::iter::sources::empty::Empty<nanvm_lib::vm::any::Any<nanvm_lib::naive::Naive>>, core::result::Result<nanvm_lib::vm::any::Any<nanvm_lib::naive::Naive>, ()>::Ok>, core::result::Result<core::convert::Infallible, ()>> as alloc::rc::ToRcSlice<nanvm_lib::vm::any::Any<nanvm_lib::naive::Naive>>>::to_rc_slice" local.get 4 local.get 4 i32.load offset=12 local.tee 16 i32.store offset=84 local.get 4 local.get 4 i32.load offset=8 local.tee 13 i32.store offset=80 block ;; label = @9 local.get 4 i32.load8_u offset=64 i32.const 1 i32.ne br_if 0 (;@9;) local.get 13 local.get 13 i32.load i32.const -1 i32.add local.tee 0 i32.store local.get 0 br_if 7 (;@2;) local.get 4 i32.const 80 i32.add call $"<alloc::rc::Rc<[nanvm_lib::vm::any::Any<nanvm_lib::naive::Naive>]>>::drop_slow" br 7 (;@2;) end local.get 13 i32.eqz br_if 6 (;@2;) i32.const 50 i32.const 0 local.get 13 local.get 16 i32.const 1059980 i32.const 24 call $<nanvm_lib::naive::function::Function>::new local.set 13 local.get 4 i32.const 0 i32.store8 offset=52 local.get 4 local.get 13 i32.store offset=148 local.get 4 i32.const 7 i32.store8 offset=144 local.get 4 local.get 14 i32.store offset=140 local.get 4 local.get 15 i32.store offset=136 local.get 4 local.get 12 i32.store offset=128 local.get 4 local.get 3 i32.store offset=124 local.get 4 i32.const 6 i32.store8 offset=120 local.get 4 local.get 9 i32.store offset=116 local.get 4 local.get 10 i32.store offset=112 local.get 4 local.get 7 i32.store offset=104 local.get 4 local.get 8 i32.store offset=100 local.get 4 i32.const 3 i32.store8 offset=96 local.get 4 local.get 5 i32.store offset=92 local.get 4 local.get 6 i32.store offset=88 local.get 4 i64.const 12884901888 i64.store offset=80 local.get 4 local.get 4 i32.const 52 i32.add i32.store offset=160 local.get 4 local.get 4 i32.const 80 i32.add call $"<core::iter::adapters::GenericShunt<core::iter::adapters::map::Map<core::array::iter::IntoIter<(nanvm_lib::vm::string::String<nanvm_lib::naive::Naive>, nanvm_lib::vm::any::Any<nanvm_lib::naive::Naive>), 3>, core::result::Result<(nanvm_lib::vm::string::String<nanvm_lib::naive::Naive>, nanvm_lib::vm::any::Any<nanvm_lib::naive::Naive>), ()>::Ok>, core::result::Result<core::convert::Infallible, ()>> as alloc::rc::ToRcSlice<(nanvm_lib::vm::string::String<nanvm_lib::naive::Naive>, nanvm_lib::vm::any::Any<nanvm_lib::naive::Naive>)>>::to_rc_slice" local.get 4 local.get 4 i32.load offset=4 local.tee 13 i32.store offset=68 local.get 4 local.get 4 i32.load local.tee 3 i32.store offset=64 block ;; label = @9 local.get 4 i32.load8_u offset=52 i32.const 1 i32.ne br_if 0 (;@9;) local.get 3 local.get 3 i32.load i32.const -1 i32.add local.tee 0 i32.store local.get 0 br_if 6 (;@3;) local.get 4 i32.const 64 i32.add call $"<alloc::rc::Rc<[(nanvm_lib::vm::string::String<nanvm_lib::naive::Naive>, nanvm_lib::vm::any::Any<nanvm_lib::naive::Naive>)]>>::drop_slow" br 6 (;@3;) end local.get 3 i32.eqz br_if 5 (;@3;) local.get 0 local.get 13 i32.store offset=16 local.get 0 local.get 3 i32.store offset=12 local.get 0 i32.const 5 i32.store8 offset=8 local.get 0 i64.const 0 i64.store local.get 2 local.get 2 i32.load i32.const -1 i32.add local.tee 0 i32.store block ;; label = @9 local.get 0 br_if 0 (;@9;) local.get 4 i32.const 24 i32.add call $"<alloc::rc::Rc<[nanvm_lib::vm::any::Any<nanvm_lib::naive::Naive>]>>::drop_slow" end local.get 4 i32.const 176 i32.add global.set $__stack_pointer return end local.get 4 local.get 4 i32.load8_u offset=83 i32.store8 offset=67 local.get 4 local.get 4 i32.load16_u offset=81 align=1 i32.store16 offset=65 align=1 local.get 4 local.get 4 i32.load offset=92 i32.store offset=76 local.get 4 local.get 4 i64.load offset=84 align=4 i64.store offset=68 align=4 local.get 4 local.get 3 i32.store8 offset=64 i32.const 1065572 i32.const 43 local.get 4 i32.const 64 i32.add i32.const 1065556 i32.const 1065616 call $core::result::unwrap_failed unreachable end local.get 4 local.get 4 i32.load8_u offset=83 i32.store8 offset=67 local.get 4 local.get 4 i32.load16_u offset=81 align=1 i32.store16 offset=65 align=1 local.get 4 local.get 4 i32.load offset=92 i32.store offset=76 local.get 4 local.get 4 i64.load offset=84 align=4 i64.store offset=68 align=4 local.get 4 local.get 3 i32.store8 offset=64 i32.const 1065572 i32.const 43 local.get 4 i32.const 64 i32.add i32.const 1065556 i32.const 1065616 call $core::result::unwrap_failed unreachable end local.get 4 local.get 4 i32.load8_u offset=83 i32.store8 offset=67 local.get 4 local.get 4 i32.load16_u offset=81 align=1 i32.store16 offset=65 align=1 local.get 4 local.get 4 i32.load offset=92 i32.store offset=76 local.get 4 local.get 4 i64.load offset=84 align=4 i64.store offset=68 align=4 local.get 4 local.get 3 i32.store8 offset=64 i32.const 1065572 i32.const 43 local.get 4 i32.const 64 i32.add i32.const 1065556 i32.const 1065616 call $core::result::unwrap_failed unreachable end local.get 4 local.get 4 i32.load8_u offset=83 i32.store8 offset=67 local.get 4 local.get 4 i32.load16_u offset=81 align=1 i32.store16 offset=65 align=1 local.get 4 local.get 4 i32.load offset=92 i32.store offset=76 local.get 4 local.get 4 i64.load offset=84 align=4 i64.store offset=68 align=4 local.get 4 local.get 3 i32.store8 offset=64 i32.const 1065572 i32.const 43 local.get 4 i32.const 64 i32.add i32.const 1065556 i32.const 1065616 call $core::result::unwrap_failed unreachable end local.get 4 local.get 4 i32.load8_u offset=83 i32.store8 offset=67 local.get 4 local.get 4 i32.load16_u offset=81 align=1 i32.store16 offset=65 align=1 local.get 4 local.get 4 i32.load offset=92 i32.store offset=76 local.get 4 local.get 4 i64.load offset=84 align=4 i64.store offset=68 align=4 local.get 4 local.get 13 i32.store8 offset=64 i32.const 1065572 i32.const 43 local.get 4 i32.const 64 i32.add i32.const 1065556 i32.const 1065616 call $core::result::unwrap_failed unreachable end i32.const 1057428 i32.const 43 local.get 4 i32.const 175 i32.add i32.const 1057412 i32.const 1057472 call $core::result::unwrap_failed unreachable end i32.const 1057428 i32.const 43 local.get 4 i32.const 175 i32.add i32.const 1057412 i32.const 1057472 call $core::result::unwrap_failed unreachable end i32.const 1057428 i32.const 43 local.get 4 i32.const 175 i32.add i32.const 1057412 i32.const 1057472 call $core::result::unwrap_failed unreachable ) (func $"<nanvm_demos::samples::hello::module<nanvm_lib::naive::Naive>::{closure#0}::{closure#0} as core::ops::function::FnOnce<(&nanvm_lib::naive::function::Function, nanvm_lib::vm::array::Array<nanvm_lib::naive::Naive>)>>::call_once" (;306;) (type 4) (param i32 i32 i32 i32) (local i32 i32) global.get $__stack_pointer i32.const 32 i32.sub local.tee 4 global.set $__stack_pointer local.get 4 local.get 3 i32.store offset=12 local.get 4 local.get 2 i32.store offset=8 local.get 4 i32.const 0 i32.store8 offset=19 local.get 4 local.get 4 i32.const 19 i32.add call $"<core::iter::adapters::GenericShunt<core::iter::adapters::map::Map<core::iter::sources::empty::Empty<nanvm_lib::vm::any::Any<nanvm_lib::naive::Naive>>, core::result::Result<nanvm_lib::vm::any::Any<nanvm_lib::naive::Naive>, ()>::Ok>, core::result::Result<core::convert::Infallible, ()>> as alloc::rc::ToRcSlice<nanvm_lib::vm::any::Any<nanvm_lib::naive::Naive>>>::to_rc_slice" local.get 4 local.get 4 i32.load offset=4 local.tee 5 i32.store offset=24 local.get 4 local.get 4 i32.load local.tee 3 i32.store offset=20 block ;; label = @1 block ;; label = @2 local.get 4 i32.load8_u offset=19 i32.const 1 i32.ne br_if 0 (;@2;) local.get 3 local.get 3 i32.load i32.const -1 i32.add local.tee 2 i32.store local.get 2 br_if 1 (;@1;) local.get 4 i32.const 20 i32.add call $"<alloc::rc::Rc<[nanvm_lib::vm::any::Any<nanvm_lib::naive::Naive>]>>::drop_slow" br 1 (;@1;) end local.get 3 i32.eqz br_if 0 (;@1;) local.get 0 i32.const 77 i32.const 0 local.get 3 local.get 5 i32.const 1060955 i32.const 20 call $<nanvm_lib::naive::function::Function>::new i32.store offset=12 local.get 0 i32.const 7 i32.store8 offset=8 local.get 0 i64.const 0 i64.store local.get 2 local.get 2 i32.load i32.const -1 i32.add local.tee 0 i32.store block ;; label = @2 local.get 0 br_if 0 (;@2;) local.get 4 i32.const 8 i32.add call $"<alloc::rc::Rc<[nanvm_lib::vm::any::Any<nanvm_lib::naive::Naive>]>>::drop_slow" end local.get 4 i32.const 32 i32.add global.set $__stack_pointer return end i32.const 1057428 i32.const 43 local.get 4 i32.const 31 i32.add i32.const 1057412 i32.const 1057472 call $core::result::unwrap_failed unreachable ) (func $"<nanvm_demos::samples::hello::module<nanvm_lib::naive::Naive>::{closure#0}::{closure#0}::{closure#0} as core::ops::function::FnOnce<(&nanvm_lib::naive::function::Function, nanvm_lib::vm::array::Array<nanvm_lib::naive::Naive>)>>::call_once" (;310;) (type 4) (param i32 i32 i32 i32) (local i32 i64 i32) global.get $__stack_pointer i32.const 112 i32.sub local.tee 4 global.set $__stack_pointer local.get 4 local.get 3 i32.store offset=24 local.get 4 local.get 2 i32.store offset=20 local.get 4 i32.const 0 i32.store16 offset=36 local.get 4 i32.const 1061022 i32.store offset=32 local.get 4 i32.const 1061020 i32.store offset=28 local.get 4 i32.const 56 i32.add local.get 4 i32.const 28 i32.add call $"core::iter::adapters::try_process::<core::iter::adapters::map::Map<core::str::iter::EncodeUtf16, core::result::Result<u16, nanvm_lib::vm::any::Any<nanvm_lib::naive::Naive>>::Ok>, u16, core::result::Result<core::convert::Infallible, nanvm_lib::vm::any::Any<nanvm_lib::naive::Naive>>, <core::result::Result<alloc::rc::Rc<[u16]>, nanvm_lib::vm::any::Any<nanvm_lib::naive::Naive>> as core::iter::traits::collect::FromIterator<core::result::Result<u16, nanvm_lib::vm::any::Any<nanvm_lib::naive::Naive>>>>::from_iter<core::iter::adapters::map::Map<core::str::iter::EncodeUtf16, core::result::Result<u16, nanvm_lib::vm::any::Any<nanvm_lib::naive::Naive>>::Ok>>::{closure#0}, alloc::rc::Rc<[u16]>>" block ;; label = @1 block ;; label = @2 local.get 4 i32.load8_u offset=56 local.tee 3 i32.const 255 i32.ne br_if 0 (;@2;) local.get 4 i64.load offset=60 align=4 local.set 5 local.get 4 i32.const 0 i32.store8 offset=28 local.get 4 i32.const 256 i32.store16 offset=80 local.get 4 local.get 5 i64.store offset=68 align=4 local.get 4 i32.const 3 i32.store8 offset=64 local.get 4 i64.const 8589934592 i64.store offset=56 local.get 4 local.get 4 i32.const 28 i32.add i32.store offset=96 local.get 4 i32.const 8 i32.add local.get 4 i32.const 56 i32.add call $"<core::iter::adapters::GenericShunt<core::iter::adapters::map::Map<core::array::iter::IntoIter<nanvm_lib::vm::any::Any<nanvm_lib::naive::Naive>, 2>, core::result::Result<nanvm_lib::vm::any::Any<nanvm_lib::naive::Naive>, ()>::Ok>, core::result::Result<core::convert::Infallible, ()>> as alloc::rc::ToRcSlice<nanvm_lib::vm::any::Any<nanvm_lib::naive::Naive>>>::to_rc_slice" local.get 4 local.get 4 i32.load offset=12 local.tee 6 i32.store offset=44 local.get 4 local.get 4 i32.load offset=8 local.tee 3 i32.store offset=40 block ;; label = @3 local.get 4 i32.load8_u offset=28 i32.const 1 i32.ne br_if 0 (;@3;) local.get 3 local.get 3 i32.load i32.const -1 i32.add local.tee 0 i32.store local.get 0 br_if 2 (;@1;) local.get 4 i32.const 40 i32.add call $"<alloc::rc::Rc<[nanvm_lib::vm::any::Any<nanvm_lib::naive::Naive>]>>::drop_slow" br 2 (;@1;) end local.get 3 i32.eqz br_if 1 (;@1;) local.get 0 local.get 6 i32.store offset=16 local.get 0 local.get 3 i32.store offset=12 local.get 0 i32.const 6 i32.store8 offset=8 local.get 0 i64.const 0 i64.store local.get 2 local.get 2 i32.load i32.const -1 i32.add local.tee 0 i32.store block ;; label = @3 local.get 0 br_if 0 (;@3;) local.get 4 i32.const 20 i32.add call $"<alloc::rc::Rc<[nanvm_lib::vm::any::Any<nanvm_lib::naive::Naive>]>>::drop_slow" end local.get 4 i32.const 112 i32.add global.set $__stack_pointer return end local.get 4 local.get 4 i32.load8_u offset=59 i32.store8 offset=43 local.get 4 local.get 4 i32.load16_u offset=57 align=1 i32.store16 offset=41 align=1 local.get 4 local.get 4 i32.load offset=68 i32.store offset=52 local.get 4 local.get 4 i64.load offset=60 align=4 i64.store offset=44 align=4 local.get 4 local.get 3 i32.store8 offset=40 i32.const 1065572 i32.const 43 local.get 4 i32.const 40 i32.add i32.const 1065556 i32.const 1065616 call $core::result::unwrap_failed unreachable end i32.const 1057428 i32.const 43 local.get 4 i32.const 111 i32.add i32.const 1057412 i32.const 1057472 call $core::result::unwrap_failed unreachable )