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dabrahams/ModuleRepl.md

Last active May 18, 2021 00:16
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Linking and importing a swift module for use in the REPL
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ModuleRepl.md 
$ echo 'public func f() { print("YES") }' > x.swift
$ swiftc -emit-library -emit-module -module-link-name x  x.swift
$ swift -L . -I .
Welcome to Apple Swift version 5.4 (swiftlang-1205.0.26.9 clang-1205.0.19.55).
Type :help for assistance.
  1> import x
import x
  2> f()
f()
YES
@Frizlab
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Frizlab commented May 13, 2021

I get

error: Couldn't lookup symbols:
  x.f() -> ()

with Swift version

Apple Swift version 5.4 (swiftlang-1205.0.26.9 clang-1205.0.19.55)
Target: arm64-apple-darwin20.4.0

😕

@Frizlab
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Frizlab commented May 13, 2021

It works if I add -L. when launching the REPL though.

@dabrahams
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Thanks, updated the Gist for use with stock Swift.

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