http://llvm.org/bugs/show_bug.cgi?id=9874
Summary: clang static analyzer erroneously implicates a ternary
conditional not taken
Product: clang
Version: trunk
Platform: PC
OS/Version: Linux
Status: NEW
Severity: normal
Priority: P
Component: Static Analyzer
AssignedTo: [email protected]
ReportedBy: [email protected]
CC: [email protected]
The particular implicated branch of the ternary expression is not reached, so
the warning doesn't make sense.
../../../wine.git/dlls/wininet/http.c:1421:21: error: implicit conversion from
'int' to 'signed char' changes value from 256 to 0
[-Werror,-Wconstant-conversion]
CH(250),CH(251),CH(252),CH(253),CH(254),CH(255),
^~~~~~~
../../../wine.git/dlls/wininet/http.c:1392:45: note: instantiated from:
((x) >= '0' && (x) <= '9') ? (x) - '0' + 52 : \
~ ^~~~~~~~~~~~~~
../../../wine.git/dlls/wininet/http.c:1421:29: error: implicit conversion from
'int' to 'signed char' changes value from 257 to 1
[-Werror,-Wconstant-conversion]
CH(250),CH(251),CH(252),CH(253),CH(254),CH(255),
^~~~~~~
../../../wine.git/dlls/wininet/http.c:1392:45: note: instantiated from:
((x) >= '0' && (x) <= '9') ? (x) - '0' + 52 : \
~ ^~~~~~~~~~~~~~
../../../wine.git/dlls/wininet/http.c:1421:37: error: implicit conversion from
'int' to 'signed char' changes value from 258 to 2
[-Werror,-Wconstant-conversion]
CH(250),CH(251),CH(252),CH(253),CH(254),CH(255),
^~~~~~~
../../../wine.git/dlls/wininet/http.c:1392:45: note: instantiated from:
((x) >= '0' && (x) <= '9') ? (x) - '0' + 52 : \
~ ^~~~~~~~~~~~~~
../../../wine.git/dlls/wininet/http.c:1421:45: error: implicit conversion from
'int' to 'signed char' changes value from 259 to 3
[-Werror,-Wconstant-conversion]
CH(250),CH(251),CH(252),CH(253),CH(254),CH(255),
^~~~~~~
../../../wine.git/dlls/wininet/http.c:1392:45: note: instantiated from:
((x) >= '0' && (x) <= '9') ? (x) - '0' + 52 : \
~ ^~~~~~~~~~~~~~
4 errors generated.
make: *** [http.o] Error 1
make: Leaving directory `/home/austin/wine32-clang/dlls/wininet'
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