1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
|
// RUN: %target-run-simple-swift(-I %S/Inputs -Xfrontend -enable-experimental-cxx-interop)
//
// REQUIRES: executable_test
import ClassTemplateEagerInstantiationProblems
import StdlibUnittest
var TemplatesTestSuite = TestSuite("TemplatesTestSuite")
TemplatesTestSuite.test("eager-instantiation-of-members") {
// This will fail with:
//
// error: type 'int' cannot be used prior to '::' because it has no members
// T::getIntDoesNotExist();
//
// whereas in C++ this compiles. This is caused by ClangImporter eagerly
// instantiating typedeffed templates and also their members.
// TODO(scentini): Fix this
// let _brokenMagicWrapper = BrokenMagicWrapper()
}
TemplatesTestSuite.test("sfinae-example") {
// This will fail since we are currently not instantiating function templates.
// In C++ the first sfinaeGetInt should fail to instantiate, therefore get
// ignored, and only the second sfinaeGetInt is used.
// TODO: Fix this (https://github.com/apple/swift/issues/54985):
// let magicNumber = MagicNumber()
// var brokenMagicWrapper = BrokenMagicWrapper()
// expectEqual(42, brokenMagicWrapper.sfinaeGetInt(magicNumber, 0))
}
runAllTests()
|
