[stdlib] Fix Int(_:radix:) accepting unintentional cases (SR-187) #613
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@PatrickPijnappel Thank you, this LGTM, but please re-format to 80 columns. |
| guard let result = _parseUnsignedAsciiAsUIntMax(digitsUTF16, radix, maximum) else { return nil } | ||
| // Disallow < 0 | ||
| if hasMinus && result != 0 { return nil } | ||
| // Return |
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I don't think // Return is a useful comment :)
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The comments are intended as headings for code grouping (instead of newlines) so you can quickly skim the algorithm and it's structure/flow just from those headings. But I agree // Return in itself it not a very useful comment :). I'll can replace it by a slightly more useful heading, e.g. // Valid result. (to indicate the algorithm early-returned all invalids), or remove it (/replace it by a newline) if you prefer ;).
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Added terminating periods and reformatted to fit 80 columns. |
gribozavr
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Dec 21, 2015
[stdlib] Fix Int(_:radix:) accepting unintentional cases (SR-187)
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gottesmm
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…ed out hashes for each repo. I think update-checkout is growing to the point, we should probably rename it to something like repo-tool. The output of this command looks as follows: clang 973bd1a Merge remote-tracking branch 'origin/swift-3.1-branch' into stable cmark 5af77f3 Merge pull request swiftlang#95 from kainjow/master compiler-rt 1f24bd0 Merge remote-tracking branch 'origin/swift-3.1-branch' into stable llbuild c324ee3 Merge pull request swiftlang#35 from tinysun212/pr-cygwin-1 lldb f6a5830 Adjust LLDB for changes to the layout of _SwiftTypePreservingNSNumber llvm 52482d0 Merge remote-tracking branch 'origin/swift-3.1-branch' into stable swift 45f3d2a [update-checkout] Add a small tool to dump hashes for all of the checkout repos. swift-corelibs-foundation cc5985e Loopback tests for URLSession (swiftlang#613) swift-corelibs-libdispatch ba7802e Merge pull request swiftlang#178 from dgrove-oss/depend-on-swiftc swift-corelibs-xctest 51b419d Merge pull request swiftlang#174 from modocache/sr-1901-remove-workarounds swift-integration-tests c95c832 Merge pull request swiftlang#12 from abertelrud/fix-swift-package-init-lib-test swift-xcode-playground-support 4b40c34 Merge pull request swiftlang#10 from apple/stdlib-unittest-expect-nil swiftpm 65403f5 [ConventionTests] Collect all the diagnostics from PackageBuilder
freak4pc
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Sep 28, 2022
Remove invalid versions
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As described in SR-187,
Int(_:radix:)(and analogous functions on other integer types) used to unintentionally accept the following cases:Where as the docs specify it returns
nilfor anything other than[-+]?[0-9a-zA-Z].Passes
build-script -R -tsuccessfully.