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Fix overflow checking in range patterns #116623
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r? @davidtwco (rustbot has picked a reviewer for you, use r? to override) |
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r? @oli-obk |
@bors r+ |
☀️ Test successful - checks-actions |
Finished benchmarking commit (71704c4): comparison URL. Overall result: ✅ improvements - no action needed@rustbot label: -perf-regression Instruction countThis is a highly reliable metric that was used to determine the overall result at the top of this comment.
Max RSS (memory usage)ResultsThis is a less reliable metric that may be of interest but was not used to determine the overall result at the top of this comment.
CyclesResultsThis is a less reliable metric that may be of interest but was not used to determine the overall result at the top of this comment.
Binary sizeThis benchmark run did not return any relevant results for this metric. Bootstrap: 628.239s -> 627.902s (-0.05%) |
48: Pull upstream master 2023 10 12 r=tshepang a=Dajamante * rust-lang/rust#113487 * rust-lang/rust#116506 * rust-lang/rust#116448 * rust-lang/rust#116640 * rust-lang/rust#116627 * rust-lang/rust#116597 * rust-lang/rust#116436 * rust-lang/rust#116315 * rust-lang/rust#116219 * rust-lang/rust#113218 * rust-lang/rust#115937 * rust-lang/rust#116014 * rust-lang/rust#116623 * rust-lang/rust#112818 * rust-lang/rust#115948 * rust-lang/rust#116622 * rust-lang/rust#116621 * rust-lang/rust#116612 * rust-lang/rust#116611 * rust-lang/rust#116530 * rust-lang/rust#95967 * rust-lang/rust#116578 * rust-lang/rust#113915 * rust-lang/rust#116605 * rust-lang/rust#116574 * rust-lang/rust#116560 * rust-lang/rust#116559 * rust-lang/rust#116503 * rust-lang/rust#116444 * rust-lang/rust#116250 * rust-lang/rust#109422 * rust-lang/rust#116598 * rust-lang/rust#116596 * rust-lang/rust#116595 * rust-lang/rust#116589 * rust-lang/rust#116586 * rust-lang/rust#116551 * rust-lang/rust#116409 * rust-lang/rust#116548 * rust-lang/rust#116366 * rust-lang/rust#109882 * rust-lang/rust#116497 * rust-lang/rust#116532 * rust-lang/rust#116569 * rust-lang/rust#116561 * rust-lang/rust#116556 * rust-lang/rust#116549 * rust-lang/rust#116543 * rust-lang/rust#116537 * rust-lang/rust#115882 * rust-lang/rust#116142 * rust-lang/rust#115238 * rust-lang/rust#116533 * rust-lang/rust#116096 * rust-lang/rust#116468 * rust-lang/rust#116515 * rust-lang/rust#116454 * rust-lang/rust#116183 * rust-lang/rust#116514 * rust-lang/rust#116509 * rust-lang/rust#116487 * rust-lang/rust#116486 * rust-lang/rust#116450 * rust-lang/rust#114623 * rust-lang/rust#116416 * rust-lang/rust#116437 * rust-lang/rust#100806 * rust-lang/rust#116330 * rust-lang/rust#116310 * rust-lang/rust#115583 * rust-lang/rust#116457 * rust-lang/rust#116508 * rust-lang/rust#109214 * rust-lang/rust#116318 * rust-lang/rust#116501 * rust-lang/rust#116500 * rust-lang/rust#116458 * rust-lang/rust#116400 * rust-lang/rust#116277 * rust-lang/rust#114709 * rust-lang/rust#116492 * rust-lang/rust#116484 * rust-lang/rust#116481 * rust-lang/rust#116474 * rust-lang/rust#116466 * rust-lang/rust#116423 * rust-lang/rust#116297 * rust-lang/rust#114564 * rust-lang/rust#114811 * rust-lang/rust#116489 * rust-lang/rust#115304 Co-authored-by: Peter Hall <peter.hall@hyperexponential.com> Co-authored-by: Emanuele Vannacci <emanuele.vannacci@gmail.com> Co-authored-by: Neven Villani <vanille@crans.org> Co-authored-by: Alex Macleod <alex@macleod.io> Co-authored-by: Tamir Duberstein <tamird@gmail.com> Co-authored-by: Eduardo Sánchez Muñoz <eduardosm-dev@e64.io> Co-authored-by: koka <koka.code@gmail.com> Co-authored-by: bors <bors@rust-lang.org> Co-authored-by: Philipp Krones <hello@philkrones.com> Co-authored-by: Camille GILLOT <gillot.camille@gmail.com> Co-authored-by: Esteban Küber <esteban@kuber.com.ar> Co-authored-by: Ralf Jung <post@ralfj.de>
48: Pull upstream master 2023 10 12 r=tshepang a=Dajamante * rust-lang/rust#113487 * rust-lang/rust#116506 * rust-lang/rust#116448 * rust-lang/rust#116640 * rust-lang/rust#116627 * rust-lang/rust#116597 * rust-lang/rust#116436 * rust-lang/rust#116315 * rust-lang/rust#116219 * rust-lang/rust#113218 * rust-lang/rust#115937 * rust-lang/rust#116014 * rust-lang/rust#116623 * rust-lang/rust#112818 * rust-lang/rust#115948 * rust-lang/rust#116622 * rust-lang/rust#116621 * rust-lang/rust#116612 * rust-lang/rust#116611 * rust-lang/rust#116530 * rust-lang/rust#95967 * rust-lang/rust#116578 * rust-lang/rust#113915 * rust-lang/rust#116605 * rust-lang/rust#116574 * rust-lang/rust#116560 * rust-lang/rust#116559 * rust-lang/rust#116503 * rust-lang/rust#116444 * rust-lang/rust#116250 * rust-lang/rust#109422 * rust-lang/rust#116598 * rust-lang/rust#116596 * rust-lang/rust#116595 * rust-lang/rust#116589 * rust-lang/rust#116586 * rust-lang/rust#116551 * rust-lang/rust#116409 * rust-lang/rust#116548 * rust-lang/rust#116366 * rust-lang/rust#109882 * rust-lang/rust#116497 * rust-lang/rust#116532 * rust-lang/rust#116569 * rust-lang/rust#116561 * rust-lang/rust#116556 * rust-lang/rust#116549 * rust-lang/rust#116543 * rust-lang/rust#116537 * rust-lang/rust#115882 * rust-lang/rust#116142 * rust-lang/rust#115238 * rust-lang/rust#116533 * rust-lang/rust#116096 * rust-lang/rust#116468 * rust-lang/rust#116515 * rust-lang/rust#116454 * rust-lang/rust#116183 * rust-lang/rust#116514 * rust-lang/rust#116509 * rust-lang/rust#116487 * rust-lang/rust#116486 * rust-lang/rust#116450 * rust-lang/rust#114623 * rust-lang/rust#116416 * rust-lang/rust#116437 * rust-lang/rust#100806 * rust-lang/rust#116330 * rust-lang/rust#116310 * rust-lang/rust#115583 * rust-lang/rust#116457 * rust-lang/rust#116508 * rust-lang/rust#109214 * rust-lang/rust#116318 * rust-lang/rust#116501 * rust-lang/rust#116500 * rust-lang/rust#116458 * rust-lang/rust#116400 * rust-lang/rust#116277 * rust-lang/rust#114709 * rust-lang/rust#116492 * rust-lang/rust#116484 * rust-lang/rust#116481 * rust-lang/rust#116474 * rust-lang/rust#116466 * rust-lang/rust#116423 * rust-lang/rust#116297 * rust-lang/rust#114564 * rust-lang/rust#114811 * rust-lang/rust#116489 * rust-lang/rust#115304 Co-authored-by: Emanuele Vannacci <emanuele.vannacci@gmail.com> Co-authored-by: Neven Villani <vanille@crans.org> Co-authored-by: Alex Macleod <alex@macleod.io> Co-authored-by: Tamir Duberstein <tamird@gmail.com> Co-authored-by: Eduardo Sánchez Muñoz <eduardosm-dev@e64.io> Co-authored-by: koka <koka.code@gmail.com> Co-authored-by: bors <bors@rust-lang.org> Co-authored-by: Philipp Krones <hello@philkrones.com> Co-authored-by: Camille GILLOT <gillot.camille@gmail.com> Co-authored-by: Esteban Küber <esteban@kuber.com.ar> Co-authored-by: Ralf Jung <post@ralfj.de> Co-authored-by: ShE3py <52315535+she3py@users.noreply.github.com>
When a range pattern contains an overflowing literal, if we're not careful we might not notice the overflow and use the wrapped value. This makes for confusing error messages because linting against overflowing literals is only done in a later pass. So when a range is invalid we check for overflows to provide a better error.
This check didn't use to handle negative types; this PR fixes that. First commit adds tests, second cleans up without changing behavior, third does the fix.
EDIT: while I was at it, I fixed a small annoyance about the span of the overflow lint on negated literals.
Fixes #94239