This is the mail archive of the gcc@gcc.gnu.org mailing list for the GCC project.

Index Nav:	[Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav:	[Date Prev] [Date Next]	[Thread Prev] [Thread Next]

Re: <math.h>

To: Magnus Fromreide <magfr at lysator dot liu dot se>
Subject: Re: <math.h>
From: Gabriel Dos Reis <gdr at codesourcery dot com>
Date: 02 Mar 2001 14:52:12 +0100
Cc: gcc at gcc dot gnu dot org
Organization: CodeSourcery, LLC
References: <Pine.GSO.4.00.10103021109330.6304-100000@sture.lysator.liu.se>

Magnus Fromreide <magfr@lysator.liu.se> writes:

| According to 26.5p5 <cmath> contains, among other, the function
|   double std::abs(double)

Right.

| D.5p2:
| Each C header, whose name has the form name.h, behaves as if each name
| placed in the Standard library namespace by the corresponding cname is
| also placed within the namespace scope of the namespace std and is
| followed by an explicit using-declaration (7.3.3)
| 
| Does this, taken together, imply that the call to abs in the program below
| calls std::abs(double) ?

No.

-- Gaby
CodeSourcery, LLC                       http://www.codesourcery.com

References:
- <math.h>
  - From: Magnus Fromreide

Index Nav:	[Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav:	[Date Prev] [Date Next]	[Thread Prev] [Thread Next]