Even though we don't unique VLA types, we still need to build a

canonical type where the element type is canonical. Fixes PR7206.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@104461 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 10 insertions, 0 deletions

diff --git a/test/SemaCXX/c99-variable-length-array.cpp b/test/SemaCXX/c99-variable-length-array.cpp
index a792951252..14dc0ae2e8 100644
--- a/test/SemaCXX/c99-variable-length-array.cpp
+++ b/test/SemaCXX/c99-variable-length-array.cpp
@@ -78,3 +78,13 @@ void local_classes(int N) {
     int array[N]; // expected-error{{fields must have a constant size: 'variable length array in structure' extension will never be supported}}
   };
 }
+
+namespace PR7206 {
+  void f(int x) {
+    struct edge_info {
+      float left;
+      float right;
+    };
+    struct edge_info edgeInfo[x];
+  }
+}