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author | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
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committer | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
commit | 1bc5aee63eb72b341f506ad058502cd0361f0d10 (patch) | |
tree | c607e8252f3405424ff15bc2d00aa38dadbb2518 /gcc-4.9/gcc/testsuite/g++.dg/cpp1y/lambda-generic.C | |
parent | 283a0bf58fcf333c58a2a92c3ebbc41fb9eb1fdb (diff) | |
download | toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.gz toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.bz2 toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.zip |
Initial checkin of GCC 4.9.0 from trunk (r208799).
Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba
Diffstat (limited to 'gcc-4.9/gcc/testsuite/g++.dg/cpp1y/lambda-generic.C')
-rw-r--r-- | gcc-4.9/gcc/testsuite/g++.dg/cpp1y/lambda-generic.C | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/g++.dg/cpp1y/lambda-generic.C b/gcc-4.9/gcc/testsuite/g++.dg/cpp1y/lambda-generic.C new file mode 100644 index 000000000..9721e87d9 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/g++.dg/cpp1y/lambda-generic.C @@ -0,0 +1,23 @@ +// Generic lambda test from N3690 5.1.2.5 +// { dg-do compile { target c++1y } } + +#include <iostream> + +int main() +{ + auto glambda = [](auto a, auto&& b) { return a < b; }; + bool b = glambda(3, 3.14); // OK + auto vglambda = [](auto printer) { + return [=](auto&& ... ts) { // OK: ts is a function parameter pack + printer(std::forward<decltype(ts)>(ts)...); + return [=]() { + printer(ts ...); + }; + }; + }; + auto p = vglambda( [](auto v1, auto v2, auto v3) + { std::cout << v1 << v2 << v3; } ); + auto q = p(1, 'a', 3.14); // OK: outputs 1a3.14 + q(); // OK: outputs 1a3.14 +} + |