From 53a420fba21cf1644972b34dcd811a43cdb8368d Mon Sep 17 00:00:00 2001 From: Dimitry Andric Date: Mon, 2 Jan 2017 19:18:58 +0000 Subject: Vendor import of libc++ trunk r290819: https://llvm.org/svn/llvm-project/libcxx/trunk@290819 --- .../string.modifiers/string_append/pointer.pass.cpp | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) (limited to 'test/std/strings/basic.string/string.modifiers/string_append/pointer.pass.cpp') diff --git a/test/std/strings/basic.string/string.modifiers/string_append/pointer.pass.cpp b/test/std/strings/basic.string/string.modifiers/string_append/pointer.pass.cpp index 7c45068a53e19..eb552ca839283 100644 --- a/test/std/strings/basic.string/string.modifiers/string_append/pointer.pass.cpp +++ b/test/std/strings/basic.string/string.modifiers/string_append/pointer.pass.cpp @@ -61,4 +61,20 @@ int main() S("1234567890123456789012345678901234567890")); } #endif + + { // test appending to self + typedef std::string S; + S s_short = "123/"; + S s_long = "Lorem ipsum dolor sit amet, consectetur/"; + + s_short.append(s_short.c_str()); + assert(s_short == "123/123/"); + s_short.append(s_short.c_str()); + assert(s_short == "123/123/123/123/"); + s_short.append(s_short.c_str()); + assert(s_short == "123/123/123/123/123/123/123/123/"); + + s_long.append(s_long.c_str()); + assert(s_long == "Lorem ipsum dolor sit amet, consectetur/Lorem ipsum dolor sit amet, consectetur/"); + } } -- cgit v1.2.3