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Add missing function in 20_util/exchange/1.cc. 

When this test is compiled at -O0, the compiler does not remove the
address comparison. This causes a link failure, since the body of f()
is missing.

	* testsuite/20_util/exchange/1.cc: Add missing function
	bodies.

From-SVN: r203629
This commit is contained in:
Diego Novillo 2013-10-15 14:51:37 -04:00 committed by Diego Novillo
parent 1602204161
commit 37ea0d87a3
2 changed files with 9 additions and 2 deletions
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5
libstdc++-v3/ChangeLog
View File

@ -1,3 +1,8 @@
2013-10-15 Diego Novillo <dnovillo@google.com>
* testsuite/20_util/exchange/1.cc: Add missing function
bodies.
2013-10-15 Tim Shen <timshen91@gmail.com> 2013-10-15 Tim Shen <timshen91@gmail.com>
PR libstdc++/58737 PR libstdc++/58737

6
libstdc++-v3/testsuite/20_util/exchange/1.cc
View File

@ -55,6 +55,10 @@ test02()
VERIFY( old.value == 1 ); VERIFY( old.value == 1 );
} }
int f(int) { return 0; }
double f(double) { return 0; }
// Deduce type of overloaded function // Deduce type of overloaded function
void void
test03() test03()
@ -62,8 +66,6 @@ test03()
bool test __attribute__((unused)) = true; bool test __attribute__((unused)) = true;
int (*fp)(int); int (*fp)(int);
int f(int);
double f(double);
std::exchange(fp, &f); std::exchange(fp, &f);
VERIFY( fp != nullptr ); VERIFY( fp != nullptr );
} }