clang/test/Sema/attr-sized-by-late-parsed-off.c

   1 // RUN: %clang_cc1 -DNEEDS_LATE_PARSING -fno-experimental-late-parse-attributes -fsyntax-only -verify %s
   2 // RUN: %clang_cc1 -DNEEDS_LATE_PARSING -fsyntax-only -verify %s
   3
   4 // RUN: %clang_cc1 -UNEEDS_LATE_PARSING -fno-experimental-late-parse-attributes -fsyntax-only -verify=ok %s
   5 // RUN: %clang_cc1 -UNEEDS_LATE_PARSING -fsyntax-only -verify=ok %s
   6
   7 #define __sized_by(f)  __attribute__((sized_by(f)))
   8
   9 struct size_known { int dummy; };
  10
  11 #ifdef NEEDS_LATE_PARSING
  12 struct on_decl {
  13   // expected-error@+1{{use of undeclared identifier 'count'}}
  14   struct size_known *buf __sized_by(count);
  15   int count;
  16 };
  17
  18 #else
  19
  20 // ok-no-diagnostics
  21 struct on_decl {
  22   int count;
  23   struct size_known *buf __sized_by(count);
  24 };
  25
  26 #endif