Justus Winter, le Fri 19 Dec 2014 02:48:56 +0100, a écrit : > Use the ternary operator to implement `assert' like it is done in the > glibc. The glibcs changelog does not mention the rationale behind > this change, but it does improve our IPC performance.
Ack. > * kern/assert.h (assert): Define macro using the ternary operator. > --- > kern/assert.h | 7 +++---- > 1 file changed, 3 insertions(+), 4 deletions(-) > > diff --git a/kern/assert.h b/kern/assert.h > index b074fbb..bd2a8be 100644 > --- a/kern/assert.h > +++ b/kern/assert.h > @@ -39,10 +39,9 @@ > extern void Assert(const char *exp, const char *filename, int line) > __attribute__ ((noreturn)); > > #define assert(ex) \ > -MACRO_BEGIN \ > - if (!(ex)) \ > - Assert(#ex, __FILE__, __LINE__); \ > -MACRO_END > + ((ex) \ > + ? (void) (0) \ > + : Assert (#ex, __FILE__, __LINE__)) > > #define assert_static(x) assert(x) > > -- > 2.1.3 > -- Samuel <g> r: et la marmotte, elle écrit un papier IPDPS
