Fix test part 4

[kateinoigakukun]

This patch includes:

• c74876a Fix C variadic parameter interpolation

  • Support va_list of musl named __isoc_va_list
  • Change to align parameters
    float is 8-bytes aligned on wasm32 and 8-bytes is greater than the alignment of Int. So the va_list storage should be explicitly aligned.

• 29a89d7 Fix test/stdlib/Error.swift

  • Skip test cases that expect a crash
  • Skip willThrow test case because wasm doesn't support dynamic symbol loading. pointerToSwiftCoreSymbol uses dlsym.

• a0f48aa Use wasmer instead of wasmtime

  • wasmer is a little faster than wasmtime 😄
  • The default singlepass backend has some bugs around memory access, so use cranelift backend instead. ba7116f

• cf2b7ea Fix test/stdlib/FlatMapDeprecation.swift

  • Use target-typecheck-verify-swift instead to propagate target specific compiler flags

• 7427540 test/stdlib/InputStream.swift.gyb

  • This test case requires sub-process, so disable at this time.

• e525208 test/stdlib/Mirror.swift

  • Skip test cases that expect a crash

• a7d49ca test/stdlib/Runtime.swift.gyb

  • Add arch(wasm32) condition to test 32bit memory layout

• f371b79 test/stdlib/StringAPI.swift

  • Disable always failing test case

News

After this and swiftwasm/llvm-project#4 are merged, all test suites in test/stdlib succeed.

[MaxDesiatov]

well done 👍

[MaxDesiatov]

Amazing stuff 👍

[kateinoigakukun]

Now we should ensure that test/stdlib are passed on CI 👍