obtained gcc-4.6.4.tar.bz2 from upstream website;upstream

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.

1 files changed, 31 insertions, 0 deletions

diff --git a/gcc/testsuite/g++.dg/cpp0x/lambda/lambda-nested2.C b/gcc/testsuite/g++.dg/cpp0x/lambda/lambda-nested2.C
new file mode 100644
index 000000000..b78874855
--- /dev/null
+++ b/gcc/testsuite/g++.dg/cpp0x/lambda/lambda-nested2.C
@@ -0,0 +1,31 @@
+// Testcase from N2998
+// { dg-options -std=c++0x }
+
+void f1(int i) {
+  int const N = 20;
+  auto m1 = [=]{
+     int const M = 30;
+     auto m2 = [i]{
+        int x[N][M]; // OK: N and M are not "used"
+        x[0][0] = i; // OK: i is explicitly captured by m2
+                     // and implicitly captured by m1
+     };
+  };
+  struct s1 {
+    int f;
+    int work(int n) {
+      int m = n*n;
+      int j = 40;
+      auto m3 = [this,m]{
+        /*auto m4=*/[&,j]{      // { dg-error "j. is not captured" }
+          int x = n;	        // { dg-error "n. is not captured" }
+          x += m;	        // OK: m implicitly captured by m4
+				// and explicitly captured by m3
+          x += i;		// { dg-error "i. is not captured" }
+          x += f;		// OK: this captured implicitly by m4
+				// and explicitly by m3
+        };
+      };
+    }
+  };
+}