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Bug 17933 – Warn in case of implicit truncating float conversion

Status: RESOLVED
Resolution: WONTFIX
Severity: enhancement
Priority: P1
Component: dmd
Product: D
Version: D2
Platform: All
OS: All
Creation time: 2017-10-24T14:38:44Z
Last change time: 2017-10-28T10:08:15Z
Assigned to: No Owner
Creator: Basile B.

Comments

Comment #0 by b2.temp — 2017-10-24T14:38:44Z

Implicit float conversions (e.g from real to float) may lead to a precision loss.

Comment #1 by b2.temp — 2017-10-28T10:08:15Z

Modifications made to emit the warning have shown that it's too late for such a breaking change. Just in phobos that's hundreds of return, opOpBinary and assignment to patch.