From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001 From: upstream source tree Date: Sun, 15 Mar 2015 20:14:05 -0400 Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream tarball. downloading a git-generated archive based on the 'upstream' tag should provide you with a source tree that is binary identical to the one extracted from the above tarball. if you have obtained the source via the command 'git clone', however, do note that line-endings of files in your working directory might differ from line-endings of the respective files in the upstream repository. --- gcc/testsuite/g++.dg/cpp0x/nullptr15.C | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) create mode 100644 gcc/testsuite/g++.dg/cpp0x/nullptr15.C (limited to 'gcc/testsuite/g++.dg/cpp0x/nullptr15.C') diff --git a/gcc/testsuite/g++.dg/cpp0x/nullptr15.C b/gcc/testsuite/g++.dg/cpp0x/nullptr15.C new file mode 100644 index 000000000..e02fd5592 --- /dev/null +++ b/gcc/testsuite/g++.dg/cpp0x/nullptr15.C @@ -0,0 +1,26 @@ +// { dg-do compile } +// { dg-options "-std=c++0x" } + +// Test template deduction + +template struct tType_equal; +template struct tType_equal { typedef void type; }; + +template +inline typename tType_equal::type +type_equal(U) { } + +template T* g( T* t ); // { dg-message "note" } + +void test_g() +{ + // Deduction to nullptr_t, no deduction to pointer type + // + g(nullptr); // { dg-error "no matching function for call to " } + // { dg-message "candidate" "candidate note" { target *-*-* } 19 } + type_equal(g((float*)nullptr)); + decltype(nullptr) mynull = 0; + g(mynull); // { dg-error "no matching function for call to " } + // { dg-message "candidate" "candidate note" { target *-*-* } 23 } + type_equal(g((float*)mynull)); +} -- cgit v1.2.3