Zalathar
6e6701e2bd
The existing code contains some very strange control flow that can put the dep graph into an inconsistent and untested state if streaming output setup fails. (Specifically, that failure would put `DepGraph` into an "empty" state intended for non-incremental compilation, but other parts of the compiler would still think that incremental mode is enabled due to `sess.opts.incremental`.) This commit therefore performs a big overhaul of `setup_dep_graph` by: - Returning immediately in non-incremental mode. - Exiting immediately if dep-graph streaming output couldn't be set up. - Inlining some "helper" functions that were more confusing than helpful.
This is the main source code repository for Rust. It contains the compiler, standard library, and documentation.
Why Rust?
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Performance: Fast and memory-efficient, suitable for critical services, embedded devices, and easily integrated with other languages.
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Reliability: Our rich type system and ownership model ensure memory and thread safety, reducing bugs at compile-time.
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Productivity: Comprehensive documentation, a compiler committed to providing great diagnostics, and advanced tooling including package manager and build tool (Cargo), auto-formatter (rustfmt), linter (Clippy) and editor support (rust-analyzer).
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