Rollup of 6 pull requests #64868
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Rollup of 6 pull requests #64868
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Following up on [1] and [2], this PR adds differntiation for aarch64 bare-metal targets between versions with and without hardware floating point enabled. This streamlines the target naming with other existing ARM targets and provides the user clear indication if he is getting float or non-float for his bare-metal target. [1] rust-lang#60135 (comment) [2] rust-embedded/wg#230 Closes: rust-embedded/wg#230
New Exprs generated as part of the format macro expansion should get the macro expansion span which has an expansion context, not the span of the format string which does not.
When the panic handler is run, the existing Handler may be in a weird state if it was responsible for triggering the panic. By using a freshly created Handler, we avoid trying to re-entrantly lock a HandlerInner, which was causing a double panic on ICEs.
…on-E0531, r=Centril Add Long error explanation for E0531 Part of rust-lang#61137.
…e-tests, r=nikomatsakis Bugfix/rfc 2451 rerebalance tests r? @nikomatsakis Fixes rust-lang#64412 Depends/Contains on rust-lang#64414 cc rust-lang#55437 and rust-lang#63599
…=Amanieu Differentiate AArch64 bare-metal targets between hf and non-hf. CC @parched, kindly request you to review. ~~Note: This change breaks code that uses the target `aarch64-unknown-none` for the sake of clearer naming as discussed in the links posted below. A search on github reveals that code using `aarch64-unknown-none` is almost exclusively forked from our embedded WG's OS tutorials repo at https://github.com/rust-embedded/rust-raspi3-OS-tutorials, for which the target was originally created.~~ ~~I will adapt this repo to the new target name asap once this PR would go upstream. The minor annoyance for the forks to break temporarily should be acceptable for the sake of introducing a better differentiation now before it is too late. Also, the break would only happen upon updating the toolchain, giving the user a good hint at what has happened.~~ ---------- Patch commit message: Following up on [1] and [2], this PR adds differntiation for aarch64 bare-metal targets between versions with and without floating point enabled. This streamlines the target naming with other existing ARM targets and provides the user clear indication if he is getting float or non-float for his bare-metal target. [1] rust-lang#60135 (comment) [2] rust-embedded/wg#230 Closes: rust-embedded/wg#230
…-E0734, r=estebank Add E0734 and its long explanation Part of rust-lang#61137
Fix format macro expansions spans to be macro-generated New Exprs generated as part of the format macro expansion should get the macro expansion span with an expansion context, rather than the span of the format string which does not.
…Simulacrum Fix double panic when printing query stack during an ICE On the latest nightly, any call to `bug` or `span_bug` will result in two panics - the first one as a normal result of calling `bug` / `span_bug`, and the second as a result of trying to print the query stack from the panic handler. This is caused by the query-printing code attempting to acquire a lock on `HandlerInnder`, which is still being held by `bug`. This PR moves the actual panic out of `HandlerInner`, into `Handler`. This allows us to release the lock on `HandlerInner` before triggering the panic, ensuring that the panic handler will be able to acquire the lock if necessary.
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@bors r+ p=6 rollup=never |
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📌 Commit 7e1c5e0 has been approved by |
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Rollup of 6 pull requests Successful merges: - #64455 (Add Long error explanation for E0531) - #64546 (Bugfix/rfc 2451 rerebalance tests) - #64589 (Differentiate AArch64 bare-metal targets between hf and non-hf.) - #64763 (Add E0734 and its long explanation) - #64793 (Fix format macro expansions spans to be macro-generated) - #64799 (Fix double panic when printing query stack during an ICE) Failed merges: r? @ghost
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💔 Test failed - checks-azure |
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r? @ghost