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Bug 14106 – sort is @safe in release mode, @system in debug mode

Status: RESOLVED
Resolution: FIXED
Severity: regression
Priority: P1
Component: dmd
Product: D
Version: D2
Platform: All
OS: All
Creation time: 2015-02-01T23:09:00Z
Last change time: 2015-02-18T03:41:58Z
Keywords: pull
Assigned to: nobody
Creator: andrei

Comments

Comment #0 by andrei — 2015-02-01T23:09:06Z

Repro: @safe void main() { import std.algorithm : sort; import std.range : zip; int[] a = [ 1, 2, 3 ]; string[] b = [ "a", "b", "c" ]; sort!((c, d) => c[0] > d[0])(zip(a, b)); assert(a == [ 3, 2, 1 ]); assert(b == [ "c", "b", "a" ]); } Fails to compile with -debug, works otherwise.

Comment #1 by andrei — 2015-02-01T23:11:34Z

See also https://github.com/D-Programming-Language/phobos/pull/2947/

Comment #2 by code — 2015-02-02T15:59:43Z

https://github.com/D-Programming-Language/phobos/pull/2952

Comment #3 by github-bugzilla — 2015-02-02T22:11:59Z

Commits pushed to master at https://github.com/D-Programming-Language/phobos https://github.com/D-Programming-Language/phobos/commit/06fd47ffec0124dbcb4bbadea467492e9b65095b fix Issue 14106 - sort is unsafe in debug mode - need attribute inference to toString delegate https://github.com/D-Programming-Language/phobos/commit/3395af48ff11df7f5ba9dd1f325cf3a21d7c317c Merge pull request #2952 from MartinNowak/fix14106 fix Issue 14106 - sort is unsafe in debug mode

Comment #4 by github-bugzilla — 2015-02-18T03:41:58Z

Commits pushed to 2.067 at https://github.com/D-Programming-Language/phobos https://github.com/D-Programming-Language/phobos/commit/06fd47ffec0124dbcb4bbadea467492e9b65095b fix Issue 14106 - sort is unsafe in debug mode https://github.com/D-Programming-Language/phobos/commit/3395af48ff11df7f5ba9dd1f325cf3a21d7c317c Merge pull request #2952 from MartinNowak/fix14106