digitalmars.D.bugs - [Issue 19938] New: CTFE duplicates calls to function when it is used
- d-bugmail puremagic.com (31/31) Jun 04 2019 https://issues.dlang.org/show_bug.cgi?id=19938
https://issues.dlang.org/show_bug.cgi?id=19938 Issue ID: 19938 Summary: CTFE duplicates calls to function when it is used as LHS of slice assignment Product: D Version: D2 Hardware: x86_64 OS: Linux Status: NEW Severity: enhancement Priority: P1 Component: dmd Assignee: nobody puremagic.com Reporter: eyal weka.io struct foo { int count; int[] x() { count++; return []; } } auto check() { foo f; f.x[] = 1; f.x[] = 2; assert(f.count == 2); // fails in CTFE only, where f.count == 4, x() calls are duplicated only in CTFE return true; } unittest { check(); // works static assert(check()); } --
Jun 04 2019