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Minor refactor to avoid "left shift of negative number" warning.

This commit is contained in:
Philip.Hazel 2016-05-21 13:41:24 +00:00
parent bf1587490b
commit 18018db697
2 changed files with 3 additions and 2 deletions
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ChangeLog
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@ -111,6 +111,7 @@ been re-factored and no longer includes pcre2_internal.h.
26. Minor code refactor to avoid "array subscript is below array bounds" 26. Minor code refactor to avoid "array subscript is below array bounds"
compiler warning. compiler warning.
27. Minor code refactor to avoid "left shift of negative number" warning.
Version 10.21 12-January-2016 Version 10.21 12-January-2016

4
src/pcre2_jit_compile.c
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@ -539,12 +539,12 @@ the start pointers when the end of the capturing group has not yet reached. */
#define MOV_UCHAR SLJIT_MOV_U16 #define MOV_UCHAR SLJIT_MOV_U16
#define MOVU_UCHAR SLJIT_MOVU_U16 #define MOVU_UCHAR SLJIT_MOVU_U16
#define UCHAR_SHIFT (1) #define UCHAR_SHIFT (1)
#define IN_UCHARS(x) ((x) << UCHAR_SHIFT) #define IN_UCHARS(x) ((x) * 2)
#elif PCRE2_CODE_UNIT_WIDTH == 32 #elif PCRE2_CODE_UNIT_WIDTH == 32
#define MOV_UCHAR SLJIT_MOV_U32 #define MOV_UCHAR SLJIT_MOV_U32
#define MOVU_UCHAR SLJIT_MOVU_U32 #define MOVU_UCHAR SLJIT_MOVU_U32
#define UCHAR_SHIFT (2) #define UCHAR_SHIFT (2)
#define IN_UCHARS(x) ((x) << UCHAR_SHIFT) #define IN_UCHARS(x) ((x) * 4)
#else #else
#error Unsupported compiling mode #error Unsupported compiling mode
#endif #endif