mirrors/phobos
1
0
Fork 0
mirror of https://github.com/dlang/phobos.git synced 2025-05-01 15:40:36 +03:00
Code Issues Projects Releases Packages Wiki Activity Actions

Adds assert messages

Browse source
This commit is contained in:
Robert Schadek 2019-06-25 09:16:27 +01:00
parent ad540ccaa2
commit ef71418e73
1 changed files with 4 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

6
std/algorithm/comparison.d
View file

@ -1218,7 +1218,8 @@ private:
import core.checkedint : mulu; import core.checkedint : mulu;
bool overflow; bool overflow;
const rc = mulu(r, c, overflow); const rc = mulu(r, c, overflow);
if (overflow) assert(0); assert(!overflow, "Overflow during multiplication to determine number "
~ " of matrix elements");
rows = r; rows = r;
cols = c; cols = c;
if (_matrix.length < rc) if (_matrix.length < rc)
@ -1226,7 +1227,8 @@ private:
import core.exception : onOutOfMemoryError; import core.exception : onOutOfMemoryError;
import core.stdc.stdlib : realloc; import core.stdc.stdlib : realloc;
const nbytes = mulu(rc, _matrix[0].sizeof, overflow); const nbytes = mulu(rc, _matrix[0].sizeof, overflow);
if (overflow) assert(0); assert(!overflow, "Overflow during multiplication to determine "
~ " number of bytes of matrix");
auto m = cast(CostType *) realloc(_matrix.ptr, nbytes); auto m = cast(CostType *) realloc(_matrix.ptr, nbytes);
if (!m) if (!m)
onOutOfMemoryError(); onOutOfMemoryError();