File: implicit-record-visibility.cpp

package info (click to toggle)
llvm-toolchain-3.8 1%3A3.8.1-12~bpo8%2B1
  • links: PTS, VCS
  • area: main
  • in suites: jessie-backports
  • size: 378,896 kB
  • sloc: cpp: 2,309,676; ansic: 477,070; objc: 100,918; asm: 97,974; python: 95,911; sh: 18,634; makefile: 7,265; perl: 5,584; ml: 5,460; pascal: 4,661; lisp: 2,548; xml: 686; cs: 350; php: 212; csh: 117
file content (12 lines) | stat: -rw-r--r-- 529 bytes parent folder | download | duplicates (21)
1
2
3
4
5
6
7
8
9
10
11
12
// RUN: %clang_cc1 %s -I%S -fvisibility hidden -triple x86_64-linux-gnu -emit-llvm -o - | FileCheck %s

#include <stdarg.h>
#include <typeinfo>

// If struct __va_list_tag did not explicitly have default visibility, then
// under -fvisibility hidden the type of function f, due to its va_list (aka
// __builtin_va_list, aka __va_list_tag (*)[1]) parameter would be hidden:

// CHECK: @_ZTSFvP13__va_list_tagE = linkonce_odr constant
// CHECK: @_ZTIFvP13__va_list_tagE = linkonce_odr constant
void f(va_list) { (void)typeid(f); }