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372e8c11c2
Add `must_use` to `CommandExt::exec` [CommandExt::exec](https://fburl.com/0qhpo7nu) returns a `std::io::Error` in the case exec fails, but its not currently marked as `must_use` making it easy to accidentally ignore it. This PR adds the `must_use` attributed here as i think it fits the definition in the guide of [When to add #[must_use]](https://std-dev-guide.rust-lang.org/policy/must-use.html#when-to-add-must_use) |
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| .. | ||
| alloc | ||
| backtrace@230570f2da | ||
| core | ||
| panic_abort | ||
| panic_unwind | ||
| portable-simd | ||
| proc_macro | ||
| profiler_builtins | ||
| rtstartup | ||
| rustc-std-workspace-alloc | ||
| rustc-std-workspace-core | ||
| rustc-std-workspace-std | ||
| std | ||
| stdarch@c881fe3231 | ||
| sysroot | ||
| test | ||
| unwind | ||
| windows_targets | ||
| Cargo.lock | ||
| Cargo.toml | ||