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| author | Iain Buclaw <ibuclaw@gdcproject.org> | 2020-11-22 14:29:54 +0100 |
|---|---|---|
| committer | Iain Buclaw <ibuclaw@gdcproject.org> | 2020-11-22 19:39:26 +0100 |
| commit | 23045f8b062e20672f5170fc66532de7a5d9a1d6 (patch) | |
| tree | 1e2a2b9df94c72efa445409d083af872edc578df /gcc/gimple-array-bounds.h | |
| parent | c1fb592f2c3c6b5a6616cf882ce24d30e167a646 (diff) | |
| download | gcc-23045f8b062e20672f5170fc66532de7a5d9a1d6.zip gcc-23045f8b062e20672f5170fc66532de7a5d9a1d6.tar.gz gcc-23045f8b062e20672f5170fc66532de7a5d9a1d6.tar.bz2 | |
d: Fix OutOfMemoryError thrown when appending to an array with a side effect
When appending a character to an array, the result of that concat
assignment was not the new value of the array, similarly, when appending
an array to another array, side effects were evaluated in reverse to the
expected order of evaluation.
As of this change, the address of the left-hand side expression is
saved and re-used as the result. Its evaluation is now also forced to
occur before the concat operation itself is called.
gcc/d/ChangeLog:
PR d/97889
* expr.cc (ExprVisitor::visit (CatAssignExp *)): Enforce LTR order of
evaluation on left and right hand side expressions.
gcc/testsuite/ChangeLog:
PR d/97889
* gdc.dg/torture/pr97889.d: New test.
Diffstat (limited to 'gcc/gimple-array-bounds.h')
0 files changed, 0 insertions, 0 deletions