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December 23, 2012 [Issue 9198] New: Vararg functions don't respect IFTI rules | ||||
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http://d.puremagic.com/issues/show_bug.cgi?id=9198 Summary: Vararg functions don't respect IFTI rules Product: D Version: unspecified Platform: All OS/Version: All Status: NEW Severity: normal Priority: P2 Component: DMD AssignedTo: nobody@puremagic.com ReportedBy: monarchdodra@gmail.com --- Comment #0 from monarchdodra@gmail.com 2012-12-23 01:49:23 PST --- I'm not sure *what* said rules are, but as observed here: https://github.com/D-Programming-Language/phobos/pull/1010#discussion_r2418181 The root issue is that IFTI should cast an immutable slice to a slice of immutables, but that doesn't happen with varargs: //---- import std.stdio; void foo1(Range)(Range) { writeln("Foo1: ", Range.stringof); } void foo2(Ranges...)(Ranges) { writeln("Foo2: ", Ranges[0].stringof); } void main() { immutable(int[]) a = [1, 2, 3]; foo1(a); foo2(a); } //---- Foo1: immutable(int)[] Foo2: immutable(int[]) //---- I'm not sure what the rules are, but I'd expect seeing something consistent in any case. -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- |
December 23, 2012 [Issue 9198] Vararg functions don't respect IFTI rules | ||||
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Posted in reply to monarchdodra@gmail.com | http://d.puremagic.com/issues/show_bug.cgi?id=9198 --- Comment #1 from Kenji Hara <k.hara.pg@gmail.com> 2012-12-23 03:38:28 PST --- (In reply to comment #0) > I'm not sure *what* said rules are, but as observed here: https://github.com/D-Programming-Language/phobos/pull/1010#discussion_r2418181 > > The root issue is that IFTI should cast an immutable slice to a slice of immutables, but that doesn't happen with varargs: > [snip] > > I'm not sure what the rules are, but I'd expect seeing something consistent in any case. This behavior has been introduced from 2.057. http://dlang.org/changelog#new2_057 > Removed top const from dynamic array types and pointer types in IFTI. https://github.com/d-programming-language/dmd/commit/cc0cde2345e6921fc28bd688a503b03fc98f8b93 And, from the view of implementer, this behavior is definitely a bug. Because I did consider nothing about variadic template parameter. -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- |
December 23, 2012 [Issue 9198] Vararg functions don't respect IFTI rules | ||||
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Posted in reply to monarchdodra@gmail.com | http://d.puremagic.com/issues/show_bug.cgi?id=9198 Kenji Hara <k.hara.pg@gmail.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Keywords| |pull, wrong-code Version|unspecified |D2 --- Comment #2 from Kenji Hara <k.hara.pg@gmail.com> 2012-12-23 04:08:09 PST --- https://github.com/D-Programming-Language/dmd/pull/1399 -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- |
January 09, 2013 [Issue 9198] Vararg functions don't respect IFTI rules | ||||
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Posted in reply to monarchdodra@gmail.com | http://d.puremagic.com/issues/show_bug.cgi?id=9198 --- Comment #3 from github-bugzilla@puremagic.com 2013-01-08 21:20:30 PST --- Commits pushed to master at https://github.com/D-Programming-Language/dmd https://github.com/D-Programming-Language/dmd/commit/b038f56c3639d98c0c0931e0dd74c204bf1320cc fix Issue 9198 - Vararg functions don't respect IFTI rules https://github.com/D-Programming-Language/dmd/commit/5f5ec2791a5cb4d68cfeb632750b29f99f7ec052 Merge pull request #1399 from 9rnsr/fix9198 Issue 9198 - Vararg functions don't respect IFTI rules -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- |
January 09, 2013 [Issue 9198] Vararg functions don't respect IFTI rules | ||||
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Posted in reply to monarchdodra@gmail.com | http://d.puremagic.com/issues/show_bug.cgi?id=9198 Walter Bright <bugzilla@digitalmars.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED CC| |bugzilla@digitalmars.com Resolution| |FIXED -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- |
June 08, 2013 [Issue 9198] Vararg functions don't respect IFTI rules | ||||
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Posted in reply to monarchdodra@gmail.com | http://d.puremagic.com/issues/show_bug.cgi?id=9198 --- Comment #4 from monarchdodra@gmail.com 2013-06-08 00:40:08 PDT --- (In reply to comment #2) > https://github.com/D-Programming-Language/dmd/pull/1399 Thankyou for having fixed this. -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- |
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