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This patch adds a `MirPass` that tracks the number of back-edges and function calls in the CFG, adds a new MIR instruction to increment a counter every time they are encountered during Const Eval, and emit a warning if a configured limit is breached. |
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src | ||
Cargo.toml | ||
README.md |
Please read the rustc-dev-guide chapter on Backend Agnostic Codegen.