1 // Test without serialization:
2 // RUN: %clang_cc1 -fsyntax-only %s -ast-dump | FileCheck %s
3 //
4 // Test with serialization:
5 // RUN: %clang_cc1 -emit-pch -o %t %s
6 // RUN: %clang_cc1 -x c++ -include-pch %t -ast-dump-all /dev/null \
7 // RUN: | sed -e "s/ <undeserialized declarations>//" -e "s/ imported//" \
8 // RUN: | FileCheck %s
9 
10 struct FOO {
11   static const int vec_align_bytes = 32;
fooFOO12   void foo() {
13     double a alignas(vec_align_bytes);
14     ;
15   }
16 };
17 
18 // CHECK:      |   `-AlignedAttr {{.*}} <col:14> alignas
19 // CHECK-NEXT:      |     `-ConstantExpr {{.*}} <col:22> 'int'
20 // CHECK-NEXT:      |       |-value: Int 32
21 // CHECK-NEXT:      |       `-ImplicitCastExpr {{.*}} <col:22> 'int' <LValueToRValue>
22 // CHECK-NEXT:      |         `-DeclRefExpr {{.*}} <col:22> 'const int' lvalue Var {{.*}} 'vec_align_bytes' 'const int' non_odr_use_constant
23 // CHECK-NEXT:      `-NullStmt {{.*}} <line:14:5>
24