b22a714840
The JIT that runs makepad apps from source: lexer, front end, type checker, lazy borrow checker (Gandalf; `--check-first` opts in), codegen, session and warm/cold caches keyed by compiler stamp, provided crates bound late, startup images, live patching. User-facing name is `makepad run` (binary `makepad`, MAKEPAD_RUN_* env, ~/.makepad-run); libs/relax stays the internal library name. `makepad check` reports rustc-style diagnostics with rustc error codes and checks a whole workspace (`--workspace`). Runs on macOS, Linux, Windows and Android. makepad-remote: one tool schema for apps and the WM (app/1): grabs, captures, traces, frame profiles and tweaks. Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
42 lines
1.3 KiB
Rust
42 lines
1.3 KiB
Rust
// const_eval_resolve executes the anonymous constant body through the JIT.
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const MAGIC: &[u8; 4] = b"OPEN";
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#[test]
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fn method_call_in_anonymous_array_length() {
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let bytes = [0u8; MAGIC.len()];
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assert_eq!(bytes.len(),4);
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}
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#[test]
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fn scalar_from_aggregate() {
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const FIRST: u8 = [7u8, 9u8][0];
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assert_eq!(FIRST, 7);
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}
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struct SelfArray { bytes: [u8; Self::COUNT] }
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impl SelfArray { const COUNT: usize = 3; }
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#[test]
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fn self_in_field_constant() { assert_eq!(SelfArray { bytes: [1; 3] }.bytes.len(), 3); }
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fn flag<const B: bool>() -> bool { B }
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fn character<const C: char>() -> char { C }
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#[test]
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fn scalar_const_argument_widths() { assert!(flag::<true>()); assert_eq!(character::<'Q'>(), 'Q'); }
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trait Encoding<const N: usize> {
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const LEN: usize = N;
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fn decode(bytes: [u8; N]) -> Self;
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}
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impl Encoding<{ (Self::BITS / 8) as usize }> for u64 {
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fn decode(bytes: [u8; Self::LEN]) -> Self { u64::from_le_bytes(bytes) }
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}
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fn receive<T: Encoding<N>, const N: usize>() -> T {
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let bytes = [0; N];
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T::decode(bytes)
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}
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#[test]
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fn inferred_const_impl_argument_reaches_repeat() { assert_eq!(receive::<u64, _>(), 0); }
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#[test]
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fn local_const_size_of_in_array_length() {
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const SIZE: usize = core::mem::size_of::<u16>();
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let space = [0u8; SIZE];
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assert_eq!(u16::from_be_bytes(space), 0);
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}
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