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Replace #if with if constexpr()

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This allows to test the actual type, not something unrelated

Change-Id: I82d0714f6355fc5ae7bd3205af3472a43f1f1051
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/105998
Tested-by: Jenkins
Reviewed-by: Mike Kaganski <mike.kaganski@collabora.com>
This commit is contained in:
Mike Kaganski
2020-11-18 10:24:08 +01:00
parent 20bc83ee9e
commit d9af7ac4d6
2 changed files with 18 additions and 15 deletions
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12
sal/rtl/alloc_impl.hxx
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@@ -60,13 +60,14 @@ static inline unsigned int highbit(sal_Size n)
if (n == 0) if (n == 0)
return 0; return 0;
#if SAL_TYPES_SIZEOFLONG == 8 if constexpr (sizeof(n) >= 8)
if (n & 0xffffffff00000000ul) {
if (n & 0xffffffff00000000)
{ {
k |= 32; k |= 32;
n >>= 32; n >>= 32;
} }
#endif }
if (n & 0xffff0000) if (n & 0xffff0000)
{ {
k |= 16; k |= 16;
@@ -103,13 +104,14 @@ static inline unsigned int lowbit(sal_Size n)
if (n == 0) if (n == 0)
return 0; return 0;
#if SAL_TYPES_SIZEOFLONG == 8 if constexpr (sizeof(n) >= 8)
{
if (!(n & 0xffffffff)) if (!(n & 0xffffffff))
{ {
k |= 32; k |= 32;
n >>= 32; n >>= 32;
} }
#endif }
if (!(n & 0xffff)) if (!(n & 0xffff))
{ {

7
store/source/storcach.cxx
View File

@@ -136,13 +136,14 @@ static int highbit(std::size_t n)
if (n == 0) if (n == 0)
return 0; return 0;
#if SAL_TYPES_SIZEOFLONG == 8 if constexpr (sizeof(n) == 8)
if (n & 0xffffffff00000000ul) {
if (n & 0xffffffff00000000)
{ {
k |= 32; k |= 32;
n >>= 32; n >>= 32;
} }
#endif }
if (n & 0xffff0000) if (n & 0xffff0000)
{ {
k |= 16; k |= 16;