June 07, 2019 [Issue 19947] New: OutOfMemoryError with GC-allocs | ||||
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https://issues.dlang.org/show_bug.cgi?id=19947 Issue ID: 19947 Summary: OutOfMemoryError with GC-allocs Product: D Version: D2 Hardware: x86 OS: Windows Status: NEW Severity: major Priority: P1 Component: dmd Assignee: nobody@puremagic.com Reporter: black80@bk.ru program bellow crashed // dmd -m32 -release -O gctest.d import std, core.memory; void main() { long r = 0; // using results = dont drop code for(int i = 0; i < 1000; i++) { auto x = new int[10000000]; r += x.sum(); } write( r ); } C:\content\downloadz\dlang>gctest.exe core.exception.OutOfMemoryError@src\core\exception.d(702): Memory allocation failed ---------------- with -m64 no crashes but prog has more memory than 2GB. it cannot be false positive coz array contains all 0s (int.init) imo something wrong with gc-roots or gc-marks. code by LDC works fine. -- |
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