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Fix #11443 (FP: misra-c2012-5.7 on anonymous struct) (#5033)

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Daniel Marjamäki 2023-05-07 20:22:26 +02:00 committed by GitHub
parent 2bf2b7fb44
commit 2cb4c4126a
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3 changed files with 14 additions and 0 deletions
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2
addons/misra.py
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@ -1362,6 +1362,8 @@ class MisraChecker:
for scope in cfg.scopes: for scope in cfg.scopes:
if scope.className is None: if scope.className is None:
continue continue
if scope.className.startswith('Anonymous'):
continue
if scope.type not in ('Struct', 'Enum'): if scope.type not in ('Struct', 'Enum'):
continue continue
used = False used = False

6
addons/test/misra/misra-ctu-1-test.c
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@ -17,6 +17,12 @@ struct misra_5_7_violation_t {
}; };
static misra_5_7_violation_t misra_5_7_use_type_1; static misra_5_7_violation_t misra_5_7_use_type_1;
// #11443 - FP
static struct
{ // no warning
uint16_t x;
} misra_5_7_false_positive_1;
// cppcheck-suppress misra-c2012-8.4 // cppcheck-suppress misra-c2012-8.4
// cppcheck-suppress misra-c2012-5.8 // cppcheck-suppress misra-c2012-5.8
int misra_5_8_var1; int misra_5_8_var1;

6
addons/test/misra/misra-ctu-2-test.c
View File

@ -17,6 +17,12 @@ struct misra_5_7_violation_t {
}; };
static misra_5_7_violation_t misra_5_7_use_type_2; static misra_5_7_violation_t misra_5_7_use_type_2;
// #11443 - FP
static struct
{ // no warning
uint16_t x;
} misra_5_7_false_positive_2;
// cppcheck-suppress misra-c2012-5.8 // cppcheck-suppress misra-c2012-5.8
static int misra_5_8_var1; static int misra_5_8_var1;
// cppcheck-suppress misra-c2012-8.4 // cppcheck-suppress misra-c2012-8.4