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misra: Fix false positives for rule 8.2 (#3311) 

Reported in the forum: https://sourceforge.net/p/cppcheck/discussion/development/thread/801dc07e59/?page=1&limit=25#a1a8
This commit is contained in:
Georgiy Komarov 2021-06-27 23:57:50 +03:00 committed by GitHub
parent 6432922c76
commit 62dbe2eb2f
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2 changed files with 12 additions and 6 deletions
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3
addons/misra.py
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@ -1530,8 +1530,7 @@ class MisraChecker:
self.reportError(typeStartToken, 8, 2) self.reportError(typeStartToken, 8, 2)
# Type declaration on next line (old style declaration list) is not allowed # Type declaration on next line (old style declaration list) is not allowed
if ((typeStartToken.linenr > endCall.linenr) or if typeStartToken.linenr > endCall.linenr:
(typeStartToken.column > endCall.column)):
self.reportError(typeStartToken, 8, 2) self.reportError(typeStartToken, 8, 2)
# Check arguments in function declaration # Check arguments in function declaration

15
addons/test/misra/misra-test.c
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@ -327,10 +327,17 @@ void misra_8_2_m(uint8_t * const x)
int16_t ( *misra_8_2_p_a ) (); // 8.2 int16_t ( *misra_8_2_p_a ) (); // 8.2
int16_t ( *misra_8_2_p_b ) (void); int16_t ( *misra_8_2_p_b ) (void);
int16_t ( *misra_8_2_p_c ) (int); int16_t ( *misra_8_2_p_c ) (int);
int misra_8_2_no_fp (int a) int misra_8_2_n(int a)
{ { return a + 42; }
return a + 42; int misra_8_2_o(
} const uint32_t a1,
const uint8_t *const a2
)
{ return *a2 + a1; }
int misra_8_2_p(
const uint32_t a1,
const uint8_t *const a2
);
extern int a811[]; // 8.11 extern int a811[]; // 8.11