[Issue 14380] New: core.bitop.bsf is marked as pure but isn't
via Digitalmars-d-bugs
digitalmars-d-bugs at puremagic.com
Mon Mar 30 17:26:19 PDT 2015
https://issues.dlang.org/show_bug.cgi?id=14380
Issue ID: 14380
Summary: core.bitop.bsf is marked as pure but isn't
Product: D
Version: D2
Hardware: All
OS: All
Status: NEW
Severity: normal
Priority: P1
Component: druntime
Assignee: nobody at puremagic.com
Reporter: thecybershadow at gmail.com
core.bitop.bsf returns an undefined value if its argument is 0. However, it is
marked as pure.
The function should either assert that its input is non-zero, or have its pure
attribute removed.
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