Rolling up PRs in the queue #17629
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Rolling up PRs in the queue #17629
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…om source This is more consistent with how the other channels work.
The for loop would *always* exaust the iterator previously, which seems like behavior that was not intended. It's still kind of a weird function.
in favor of `move`. This breaks code that used `move` as an identifier, because it is now a keyword. Change such identifiers to not use the keyword `move`. Additionally, this breaks code that was counting on by-value or by-reference capture semantics for unboxed closures (behind the feature gate). Change `ref |:|` to `|:|` and `|:|` to `move |:|`. Part of RFC rust-lang#63; part of issue rust-lang#12831. [breaking-change]
The syntax sugar is `[mut from..to]` not `[from..to]`
Modify the system %PATH% environment variable instead of the current user's %PATH% environment. The current user will be an admin user that may not be the same user who originally started the installer. Closes rust-lang#17570.
This makes it easier to experiment with improved quasiquoting as an ordinary plugin library. The list of quote macros in feature_gate.rs was already out of sync; this commit also prevents that problem in the future.
Also fix an existing compile-fail test which was intended to cover this case. This closes issue rust-lang#17593
This prevents ICEs or less helpful diagnostics if typeck proceeds further. Closes issue rust-lang#17441
- Removes f128 from the grammar, which is no longer support in rustc - The fragment modifier is added so it won't parse float suffix as a separate token
The reason that 'ar' can fail with permission denied is that when link-time optimizations are enabled, rustc copies libraries into a temporary directory, preserving file permissions, and subsequently modifies them using 'ar'. The modification can fail because some package managers may install libraries in system directories as read-only files, which means the temporary file also becomes read-only when it is copied. I have fixed this by giving the temporary file's owner read+write permissions after the copy. I have also added a regression test for this issue.
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