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authorupstream source tree <ports@midipix.org>2015-03-15 20:14:05 -0400
committerupstream source tree <ports@midipix.org>2015-03-15 20:14:05 -0400
commit554fd8c5195424bdbcabf5de30fdc183aba391bd (patch)
tree976dc5ab7fddf506dadce60ae936f43f58787092 /gcc/testsuite/g++.dg/cpp0x/lambda/lambda-deduce-ext-neg.C
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diff --git a/gcc/testsuite/g++.dg/cpp0x/lambda/lambda-deduce-ext-neg.C b/gcc/testsuite/g++.dg/cpp0x/lambda/lambda-deduce-ext-neg.C
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+++ b/gcc/testsuite/g++.dg/cpp0x/lambda/lambda-deduce-ext-neg.C
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+// Testcase for an extension to allow return type deduction when the lambda
+// contains more than just a single return-statement.
+
+// { dg-options -std=c++0x }
+
+bool b;
+template <class T>
+T f (T t)
+{
+ return [=]
+ {
+ auto i = t+1;
+ if (b)
+ return i+1;
+ else
+ return i+2; // { dg-error "lambda return type" }
+ }();
+}
+
+int main()
+{
+ if (f(1) != 3)
+ return 1;
+}