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>
24 lines
726 B
Rust
24 lines
726 B
Rust
fn call<F: Fn(u32) -> u32>(f: F) -> u32 { f(10) }
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fn call_mut<F: FnMut(u32) -> u32>(mut f: F) -> u32 { f(10) }
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fn call_once<F: FnOnce(u32) -> u32>(f: F) -> u32 { f(10) }
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fn increment(x: u32) -> u32 { x + 1 }
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#[test]
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fn shared_reference() {
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assert_eq!(call(&increment), 11);
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assert_eq!(call_mut(&increment), 11);
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assert_eq!(call_once(&increment), 11);
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}
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#[test]
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fn mutable_reference() {
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let mut total = 3;
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let mut f = |x| { total += x; total };
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assert_eq!(call_mut(&mut f), 13);
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assert_eq!(call_once(&mut f), 23);
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}
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#[test]
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fn boxed_callable() {
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assert_eq!(call(Box::new(increment)), 11);
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assert_eq!(call_mut(Box::new(increment)), 11);
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assert_eq!(call_once(Box::new(increment)), 11);
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}
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