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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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2
src/nvim/rbuffer.h
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@@ -36,6 +36,8 @@
//
// Note that the rbuffer_{produced,consumed} calls are necessary or these macros
// create infinite loops
//
// -V:RBUFFER_UNTIL_EMPTY:1044
#define RBUFFER_UNTIL_EMPTY(buf, rptr, rcnt) \
for (size_t rcnt = 0, _r = 1; _r; _r = 0) /* NOLINT(readability/braces) */ \
for (char *rptr = rbuffer_read_ptr(buf, &rcnt); /* NOLINT(readability/braces) */ \