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. --- .../g++.dg/cpp0x/lambda/lambda-deduce-ext-neg2.C | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) create mode 100644 gcc/testsuite/g++.dg/cpp0x/lambda/lambda-deduce-ext-neg2.C (limited to 'gcc/testsuite/g++.dg/cpp0x/lambda/lambda-deduce-ext-neg2.C') diff --git a/gcc/testsuite/g++.dg/cpp0x/lambda/lambda-deduce-ext-neg2.C b/gcc/testsuite/g++.dg/cpp0x/lambda/lambda-deduce-ext-neg2.C new file mode 100644 index 000000000..a236e6d11 --- /dev/null +++ b/gcc/testsuite/g++.dg/cpp0x/lambda/lambda-deduce-ext-neg2.C @@ -0,0 +1,22 @@ +// Test that in pedantic mode, we warn about the extension to allow return +// type deduction when the lambda contains more than just a single +// return-statement. + +// { dg-options "-std=c++0x -pedantic" } + +bool b; +template +T f (T t) +{ + [=] { return t+1; }; // OK + return [=] { + auto i = t+1; + return i+1; // { dg-warning "only statement" } + }(); +} + +int main() +{ + if (f(1) != 3) + return 1; +} -- cgit v1.2.3