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Bug 23477 – std.stdio.readln is @system, and cannot be used from @safe code

Status: RESOLVED
Resolution: FIXED
Severity: normal
Priority: P1
Component: phobos
Product: D
Version: D2
Platform: All
OS: All
Creation time: 2022-11-11T19:40:14Z
Last change time: 2022-12-06T18:16:16Z
Keywords: safe
Assigned to: No Owner
Creator: Walter Bright

Comments

Comment #0 by bugzilla — 2022-11-11T19:40:14Z

Reported by Siarhei Siamashka: @safe: import std.stdio; void main() { readln; } $ dmd test.d test.d(3): Error: `@safe` function `D main` cannot call `@system` function `std.stdio.readln!string.readln` /usr/lib/dmd/2.099/import/std/stdio.d(4566): `std.stdio.readln!string.readln` is declared here

Comment #1 by nick — 2022-11-16T10:07:31Z

Make std.stdio.File.readln @safe: https://github.com/dlang/phobos/pull/8623

Comment #2 by dkorpel — 2022-12-06T18:16:16Z

Fixed by Nick's PR