digitalmars.D.bugs - [Issue 19891] New: Confusing error message for auto ref parameters
- d-bugmail puremagic.com (22/22) May 22 2019 https://issues.dlang.org/show_bug.cgi?id=19891
https://issues.dlang.org/show_bug.cgi?id=19891 Issue ID: 19891 Summary: Confusing error message for auto ref parameters with default values Product: D Version: D2 Hardware: x86_64 OS: Linux Status: NEW Severity: enhancement Priority: P1 Component: dmd Assignee: nobody puremagic.com Reporter: yshuiv7 gmail.com void fun(R)(auto ref int a, auto ref R r = 1) {} void main() { fun(10, 2); // Error: cannot modify constant `1` fun(10); // Error: `auto` can only be used as part of `auto ref` for template function parameters } The error messages make sense in neither of the cases. --
May 22 2019