Sparrow Li (LiYuan)

Give MathCell arithmetic ops implementations when MathCell is left value

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Update #969 Four functions are implemented for `ArrayView` in impl_methods.rs: `zip_cell_with`, `zip_cell_with_elem`, `zip_cell_with_same_shape`, `zip_cell_with_by_rows`. Operator overloading is implemented in impl_ops.rs for the following situations: `ArrayView binary_op &ArrayBase` `ArrayView binary_op Scalar`...

add `with_hash_task` to generate `DepNode` deterministically

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Fixes #50507 Updates #48685 In `evaluate_trait_predicate`, `DepGraph::with_anon_task` function is used to get `EvaluationResult` and generate `DepNodeIndex`. This is fine in the non-parallel compiler because `DepGraph::with_anon_task` will only be called once,...

Proposal for Adapt Stack Protector for Rust

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# Proposal for Adapt Stack Protector for Rust Stack smash protection(ssp) is a requirement for many products in actual production environments. Although Rust is known for its memory safety, Rust's...

Parallel front end is an important means to improve compiler performance, but currently we cannot use rustc-perf to test the impact on the compiler performance of the parallelized front end...