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fix PVS warnings (#18459)

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* fix(PVS/V547): remove ifs that are always true or false

* fix(PVS/V560): remove partial conditions that are always true

* fix(PVS/V1044): suppress warning about loop break conditions

* fix(PVS/V1063): suppress "modulo by 1 operation is meaningless"

* fix(PVS/V568): suppress "operator evaluates the size of a pointer"

Also mark vim-patch:8.2.4958 as ported.
This commit is contained in:
dundargoc
2022-05-15 15:04:56 +02:00
committed by GitHub
parent 4c7462fdb3
commit 793496aecc
10 changed files with 31 additions and 38 deletions
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14
src/nvim/macros.h
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@@ -56,12 +56,14 @@
// Returns empty string if it is NULL.
#define EMPTY_IF_NULL(x) (char *)((x) ? (x) : (char_u *)"")
// Adjust chars in a language according to 'langmap' option.
// NOTE that there is no noticeable overhead if 'langmap' is not set.
// When set the overhead for characters < 256 is small.
// Don't apply 'langmap' if the character comes from the Stuff buffer or from a
// mapping and the langnoremap option was set.
// The do-while is just to ignore a ';' after the macro.
/// Adjust chars in a language according to 'langmap' option.
/// NOTE that there is no noticeable overhead if 'langmap' is not set.
/// When set the overhead for characters < 256 is small.
/// Don't apply 'langmap' if the character comes from the Stuff buffer or from a
/// mapping and the langnoremap option was set.
/// The do-while is just to ignore a ';' after the macro.
///
/// -V:LANGMAP_ADJUST:560
#define LANGMAP_ADJUST(c, condition) \
do { \
if (*p_langmap \