File: concat-nested-namespaces.rst

package info (click to toggle)
llvm-toolchain-16 1%3A16.0.6-15~deb11u2
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 1,634,820 kB
  • sloc: cpp: 6,179,261; ansic: 1,216,205; asm: 741,319; python: 196,614; objc: 75,325; f90: 49,640; lisp: 32,396; pascal: 12,286; sh: 9,394; perl: 7,442; ml: 5,494; awk: 3,523; makefile: 2,723; javascript: 1,206; xml: 886; fortran: 581; cs: 573
file content (49 lines) | stat: -rw-r--r-- 747 bytes parent folder | download | duplicates (12) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
 
.. title:: clang-tidy - modernize-concat-nested-namespaces

modernize-concat-nested-namespaces
==================================

Checks for use of nested namespaces such as ``namespace a { namespace b { ... } }``
and suggests changing to the more concise syntax introduced in C++17: ``namespace a::b { ... }``.
Inline namespaces are not modified.

For example:

.. code-block:: c++

  namespace n1 {
  namespace n2 {
  void t();
  }
  }

  namespace n3 {
  namespace n4 {
  namespace n5 {
  void t();
  }
  }
  namespace n6 {
  namespace n7 {
  void t();
  }
  }
  }

Will be modified to:

.. code-block:: c++

  namespace n1::n2 {
  void t();
  }

  namespace n3 {
  namespace n4::n5 {
  void t();
  }
  namespace n6::n7 {
  void t();
  }
  }