Branch: refs/heads/blead
Home: https://github.com/Perl/perl5
Commit: ba0d3138eab422f41d682bceda32d9a5da1e0794
https://github.com/Perl/perl5/commit/ba0d3138eab422f41d682bceda32d9a5da1e0794
Author: TAKAI Kousuke <62541129+t-...@users.noreply.github.com>
Date: 2024-04-14 (Sun, 14 Apr 2024)
Changed paths:
M inline.h
M t/op/numconvert.t
Log Message:
-----------
inline.h (S_lossless_NV_to_IV): don't convert inaccurate integral value to IV
S_lossless_NV_to_IV() should be consistent with SvIV_please_nomg()
which will not implicitly convert the NV that is not accurate up to
the decimal point, i.e., >= (1 << NV_PRESERVES_UV_BITS) in magnitude,
to the IV even if it has no fractional part (looks like integer).
Mismatch of these conversions used to cause inconsistency like this:
% perl -le 'print 0x1p60 + 0'
1.15292150460685e+18
% perl -le 'print 0x1p60 + 0.0'
1152921504606846976
t/op/numconvert.t: Added tests for this.
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