digitalmars.D.bugs - [Issue 21347] New: std.functional.adjoin should work in BetterC
- d-bugmail puremagic.com (41/41) Oct 28 2020 https://issues.dlang.org/show_bug.cgi?id=21347
https://issues.dlang.org/show_bug.cgi?id=21347 Issue ID: 21347 Summary: std.functional.adjoin should work in BetterC Product: D Version: D2 Hardware: x86_64 OS: Linux Status: NEW Severity: enhancement Priority: P1 Component: phobos Assignee: nobody puremagic.com Reporter: snarwin+bugzilla gmail.com Example program: --- extern(C) int main() { import std.functional: adjoin; alias f = (int n) => n + 1; alias g = (int n) => n + 2; alias h = (int n) => n + 3; alias i = (int n) => n + 4; auto result = adjoin!(f, g, h, i)(0); assert(result[0] == 1); assert(result[1] == 2); assert(result[2] == 3); assert(result[3] == 4); return 0; } --- Compiler output: --- $ dmd -betterC bug.d /usr/include/dmd/phobos/std/array.d(3243): Error: TypeInfo cannot be used with -betterC $ dmd --version DMD64 D Compiler v2.094.0 --- Note that due to details of the current implementation, only calls to adjoin with 4 or more template arguments are affected as of Phobos 2.094.0. --
Oct 28 2020