Rollup of 4 pull requests #70474
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Rollup of 4 pull requests #70474
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On illumos and Solaris systems, Rust will use GCC as the link editor. Rust does this by invoking "cc", which on many (Linux and perhaps BSD) systems is generally either GCC or a GCC-compatible front-end. On historical Solaris systems, "cc" was often the Sun Studio compiler. This history casts a long shadow, and as such, even most modern illumos-based operating systems tend to install GCC as "gcc", without also making it available as "cc". We should invoke GCC as "gcc" on such systems to ensure we get the right compiler driver.
- Added `Iterator::fold_first`, which is like `fold`, but uses the first element in the iterator as the initial accumulator - Includes doc and doctest - Rebase commit; see rust-lang#65222 for details Co-Authored-By: Tim Vermeulen <tvermeulen@me.com>
Proposal: `fold_self` and `try_fold_self` for Iterators This pull request proposes & implements two new methods on Iterators: `fold_self` and `try_fold_self`. These are variants of `fold` and `try_fold` that use the first element in the iterator as the initial accumulator. Let me know if a public feature like this requires an RFC, or if this pull request is sufficient as place for discussion.
…an-DPC clean up E0404 explanation r? @Dylan-DPC
use "gcc" instead of "cc" on *-sun-solaris systems when linking On illumos and Solaris systems, Rust will use GCC as the link editor. Rust does this by invoking "cc", which on many (Linux and perhaps BSD) systems is generally either GCC or a GCC-compatible front-end. On historical Solaris systems, "cc" was often the Sun Studio compiler. This history casts a long shadow, and as such, even most modern illumos-based operating systems tend to install GCC as "gcc", without also making it available as "cc". We should invoke GCC as "gcc" on such systems to ensure we get the right compiler driver.
…an-DPC Clean up E0463 explanation r? @Dylan-DPC
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@bors r+ rollup=never p=4 |
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📌 Commit 3de5a89 has been approved by |
bors
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☀️ Test successful - checks-azure |
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Successful merges:
fold_selfandtry_fold_selffor Iterators #65222 (Proposal:fold_selfandtry_fold_selffor Iterators)Failed merges:
r? @ghost