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String.count -> UInt8 link fail #56

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mredig opened this issue Aug 23, 2024 · 1 comment

Contributor

mredig commented Aug 23, 2024

So far, the following sample code has failed in two separate projects for me:

let a = "asdf".count
let b = UInt8(a)

Compilation appears to succeed, but fail on the linking step. Let me know if you need more to go on.

Oh - working with espidf and compiling to an esp32c3, if any of that matters.

Collaborator

rauhul commented Oct 11, 2024

Is this still an issue with new toolchains? I was not able to reproduce any issues with the above snippet:

➜  Desktop cat foo.swift
let a = "asdf".count
let b = UInt8(a)
➜  Desktop swiftc foo.swift -emit-object -o foo.o -enable-experimental-feature Embedded -wmo -target armv7em-apple-none-macho -Xcc -D__APPLE__ -Xcc -D__MACH__
➜  Desktop swiftc --version
Apple Swift version 6.1-dev (LLVM 89ccf4b8a46135a, Swift 6a5ae8d5df144dd)
Target: arm64-apple-macosx15.0

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