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Merge pull request #4492 from bharathcs/patch-1

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[c++/en] Update C++ docs to improve clarity on namespace.
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Marcel Ribeiro Dantas 2022-08-29 09:53:15 -03:00 committed by GitHub
commit a2d576f863
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1 changed files with 8 additions and 2 deletions
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@ -158,6 +158,10 @@ namespace Second {
{
printf("This is Second::foo\n");
}
void bar()
{
printf("This is Second::bar\n");
}
}
void foo()
@ -168,10 +172,12 @@ void foo()
int main()
{
// Includes all symbols from namespace Second into the current scope. Note
// that simply foo() no longer works, since it is now ambiguous whether
// we're calling the foo in namespace Second or the top level.
// that while bar() works, simply using foo() no longer works, since it is
// now ambiguous whether we're calling the foo in namespace Second or the
// top level.
using namespace Second;
bar(); // prints "This is Second::bar"
Second::foo(); // prints "This is Second::foo"
First::Nested::foo(); // prints "This is First::Nested::foo"
::foo(); // prints "This is global foo"