meson: Add MSVC narrowing-int-to-char warnings

MSVC seems quite keen to warn us that we're narrowing an int into a
char, even if it fits entirely within range.

Signed-off-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Erik Faye-Lund <erik.faye-lund@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6227>
This commit is contained in:
Daniel Stone 2020-04-06 21:35:09 +01:00 committed by Marge Bot
parent d8edf8e383
commit 45f2252879

View File

@ -984,6 +984,8 @@ if cc.get_id() == 'msvc'
'/wd4146', # unary minus operator applied to unsigned type, result still unsigned
'/wd4200', # nonstandard extension used: zero-sized array in struct/union
'/wd4624', # destructor was implicitly defined as deleted [from LLVM]
'/wd4309', # 'initializing': truncation of constant value
'/wd4838', # conversion from 'int' to 'const char' requires a narrowing conversion
]
if cc.has_argument(a)
c_args += a