[libcxx] r304124 - Fix multiple bugs in coroutine tests.

[Eric Fiselier via cfe-commits]

Author: ericwf
Date: Mon May 29 00:00:24 2017
New Revision: 304124

URL: http://llvm.org/viewvc/llvm-project?rev=304124&view=rev
Log:
Fix multiple bugs in coroutine tests.

Modified:
    libcxx/trunk/include/experimental/coroutine
    
libcxx/trunk/test/libcxx/experimental/language.support/support.coroutines/dialect_support.sh.cpp

Modified: libcxx/trunk/include/experimental/coroutine
URL: 
http://llvm.org/viewvc/llvm-project/libcxx/trunk/include/experimental/coroutine?rev=304124&r1=304123&r2=304124&view=diff
==============================================================================
--- libcxx/trunk/include/experimental/coroutine (original)
+++ libcxx/trunk/include/experimental/coroutine Mon May 29 00:00:24 2017
@@ -212,6 +212,9 @@ public:
         return __tmp;
     }
 
+    // from_address cannot be used with the coroutines promise type.
+    static coroutine_handle from_address(_Promise*) = delete;
+
     _LIBCPP_ALWAYS_INLINE
     static coroutine_handle from_promise(_Promise& __promise) _NOEXCEPT {
         coroutine_handle __tmp;

Modified: 
libcxx/trunk/test/libcxx/experimental/language.support/support.coroutines/dialect_support.sh.cpp
URL: 
http://llvm.org/viewvc/llvm-project/libcxx/trunk/test/libcxx/experimental/language.support/support.coroutines/dialect_support.sh.cpp?rev=304124&r1=304123&r2=304124&view=diff
==============================================================================
--- 
libcxx/trunk/test/libcxx/experimental/language.support/support.coroutines/dialect_support.sh.cpp
 (original)
+++ 
libcxx/trunk/test/libcxx/experimental/language.support/support.coroutines/dialect_support.sh.cpp
 Mon May 29 00:00:24 2017
@@ -27,11 +27,11 @@ coro::suspend_never sn;
 struct MyFuture {
   struct promise_type {
     typedef coro::coroutine_handle<promise_type> HandleT;
-    coro::suspend_always initial_suspend() { return sa; }
-    coro::suspend_never final_suspend() { return sn; }
+    coro::suspend_never initial_suspend() { return sn; }
+    coro::suspend_always final_suspend() { return sa; }
     coro::suspend_never yield_value(int) { return sn; }
     MyFuture get_return_object() {
-      MyFuture f(HandleT::from_address(this));
+      MyFuture f(HandleT::from_promise(*this));
       return f;
     }
     void return_void() {}
@@ -41,7 +41,6 @@ struct MyFuture {
   MyFuture() : p() {}
   MyFuture(HandleT h) : p(h) {}
 
-private:
   coro::coroutine_handle<promise_type> p;
 };
 
@@ -54,4 +53,7 @@ MyFuture test_coro() {
 int main()
 {
   MyFuture f = test_coro();
+  while (!f.p.done())
+    f.p.resume();
+  f.p.destroy();
 }


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