Hi there, I could not find a list for swift-corelibs-xctest so I am posting it here.
I am trying to run tests based on XCTest (https://github.com/apple/swift-corelibs-xctest) using LLVM's JIT. Everything is working good so far. However, I am getting a crash. Based on a shallow investigation I can see that this is somehow related to the way Swift treats the command line arguments. Or, to be more precise, to the way I pass the arguments to the swift's 'main' function. What I did so far is not different from what I do to run C or C++ using JIT: auto main = ((int (*)(int, const char **))(intptr_t)mainPointer); const int argc = 1; const char *argv[] = { "some-name", NULL }; auto result = main(argc, argv); Based on what I see in the IR[1] the 'argv' has type "%Sp = type <{ i8* }>", which seems to be a struct with a pointer to something. So the question is: what is being passed as a second argument to the 'main' function of a swift program? Any other advice on JIT-ting Swift are more than welcome :) [1] https://gist.github.com/AlexDenisov/3c10540b544e82cfb6e58e1452491904 -- AlexDenisov Software Engineer, https://lowlevelbits.org _______________________________________________ swift-dev mailing list swift-dev@swift.org https://lists.swift.org/mailman/listinfo/swift-dev
