HomePhabricator

[clang-format][PR47290] Add ShortNamespaceLines format option

Authored by kuzkry on Mar 1 2021, 12:15 PM.

Description

[clang-format][PR47290] Add ShortNamespaceLines format option

clang-format documentation states that having enabled
FixNamespaceComments one may expect below code:

c++
namespace a {
foo();
}

to be turned into:

c++
namespace a {
foo();
} // namespace a

In reality, no "// namespace a" was added. The problem was too high
value of kShortNamespaceMaxLines, which is used while deciding whether
a namespace is long enough to be formatted.

As with 9163fe2, clang-format idempotence is preserved.

Differential Revision: https://reviews.llvm.org/D87587