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ICU-3927 added a note to utmscale_fromDouble about why fromMin, fromMax are "volatile."

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X-SVN-Rev: 16605
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Eric Mader 2004-10-23 00:15:34 +00:00
parent 1ab8447475
commit 04b1d434aa
1 changed files with 5 additions and 0 deletions
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icu4c/source/i18n/utmscale.c
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@ -82,6 +82,11 @@ utmscale_getTimeScaleData(UDateTimeScale timeScale, UTimeScaleData *data, UError
U_CAPI int64_t U_EXPORT2
utmscale_fromDouble(double otherTime, UDateTimeScale timeScale, UErrorCode *status)
{
/*
* NOTE: fromMin and fromMax are marked "volatile" because the
* with the gcc compiler, the code which compares otherTime to
* fromMin and fromMax seems to fail if data->fromMax is U_INT64_MAX.
*/
const InternalTimeScaleData *data;
volatile double fromMin, fromMax;