File: use-internal-linkage-func.cpp

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// RUN: %check_clang_tidy %s misc-use-internal-linkage %t -- -- -I%S/Inputs/use-internal-linkage
// RUN: %check_clang_tidy %s misc-use-internal-linkage %t -- \
// RUN:   -config="{CheckOptions: {misc-use-internal-linkage.FixMode: 'UseStatic'}}"  -- -I%S/Inputs/use-internal-linkage

#include "func.h"

void func() {}
// CHECK-MESSAGES: :[[@LINE-1]]:6: warning: function 'func'
// CHECK-FIXES: static void func() {}

template<class T>
void func_template() {}
// CHECK-MESSAGES: :[[@LINE-1]]:6: warning: function 'func_template'
// CHECK-FIXES: static void func_template() {}

void func_cpp_inc();
// CHECK-MESSAGES: :[[@LINE-1]]:6: warning: function 'func_cpp_inc'
// CHECK-FIXES: static void func_cpp_inc();

#include "func_cpp.inc"

void func_h_inc();

struct S {
  void method();
};
void S::method() {}

void func_header();
extern void func_extern();
static void func_static();
namespace {
void func_anonymous_ns();
} // namespace

int main(int argc, const char*argv[]) {}

extern "C" {
void func_extern_c_1() {}
}

extern "C" void func_extern_c_2() {}