digitalmars.D.bugs - [Issue 2333] New: Hash initializer does not work
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http://d.puremagic.com/issues/show_bug.cgi?id=2333 Summary: Hash initializer does not work Product: D Version: unspecified Platform: PC OS/Version: Linux Status: NEW Severity: normal Priority: P2 Component: DMD AssignedTo: bugzilla digitalmars.com ReportedBy: andrei metalanguage.com The assertion in this program fails: void main() { int[string] stopWords = [ "abc"[]:1 ]; assert("abc" in stopWords); } This is so bad I must in fact be doing something wrong... --
Sep 02 2008
http://d.puremagic.com/issues/show_bug.cgi?id=2333 ------- Comment #1 from snake.scaly gmail.com 2008-09-03 02:32 ------- Even more: this program: import std.stdio; void main() { int[string] foo = ["aaa":1, "bbb":2]; foo["ccc"] = 3; writeln(foo); writeln("aaa" in foo); writeln("ccc" in foo); } prints this: [aaa:1,bbb:2,ccc:3] 0 8F4FB4 when compiled using Windows DMD 2.018. --
Sep 03 2008
http://d.puremagic.com/issues/show_bug.cgi?id=2333 gide nwawudu.com changed: What |Removed |Added ---------------------------------------------------------------------------- Keywords| |accepts-invalid ------- Comment #2 from gide nwawudu.com 2008-09-03 06:41 ------- The docs says 'An AssocArrayLiteral cannot be used to statically initialize anything', so the code should be rejected by the compiler. Changed keyword to acepts-invalid. http://www.digitalmars.com/d/2.0/expression.html#AssocArrayLiteral BTW I've made the same mistake, see BUG 1727. --
Sep 03 2008
http://d.puremagic.com/issues/show_bug.cgi?id=2333 ------- Comment #3 from andrei metalanguage.com 2008-09-03 07:14 ------- (In reply to comment #1)Even more: this program: import std.stdio; void main() { int[string] foo = ["aaa":1, "bbb":2]; foo["ccc"] = 3; writeln(foo); writeln("aaa" in foo); writeln("ccc" in foo); } prints this: [aaa:1,bbb:2,ccc:3] 0 8F4FB4 when compiled using Windows DMD 2.018.
The last line is fine. "in" returns a pointer. --
Sep 03 2008
http://d.puremagic.com/issues/show_bug.cgi?id=2333 ------- Comment #4 from andrei metalanguage.com 2008-09-03 07:14 ------- (In reply to comment #2)The docs says 'An AssocArrayLiteral cannot be used to statically initialize anything', so the code should be rejected by the compiler. Changed keyword to acepts-invalid. http://www.digitalmars.com/d/2.0/expression.html#AssocArrayLiteral BTW I've made the same mistake, see BUG 1727.
Notice that I'm using straight initialization, not static initialization. --
Sep 03 2008
http://d.puremagic.com/issues/show_bug.cgi?id=2333 gide nwawudu.com changed: What |Removed |Added ---------------------------------------------------------------------------- Keywords|accepts-invalid |wrong-code ------- Comment #5 from gide nwawudu.com 2008-09-03 07:57 ------- In that case my comment on bug 1727 was valid, I'll repeat it here. The following code compiles on both GDC and DMD, but DMD compiled code throws an array bounds exception when executed. test.d ------ import std.stdio; void main() { int[char[]] aa = ["aa":1, "bb":2, "cc":3]; // Fails later //int[char[]] aa; aa = ["aa":1, "bb":2, "cc":3]; // Fails later //int[char[]] aa; aa["aa"] = 1; aa["bb"] = 2; aa["cc"] = 3; // OK assert(aa.length == 3); assert(aa["aa"]==1); // DMD fails here. Error: ArrayBoundsError test(9) writefln(aa["aa"],aa["bb"],aa["cc"]); // On GDC output -> 123 } --
Sep 03 2008
http://d.puremagic.com/issues/show_bug.cgi?id=2333 ------- Comment #6 from snake.scaly gmail.com 2008-09-03 10:33 ------- (In reply to comment #3)(In reply to comment #1)[aaa:1,bbb:2,ccc:3] 0 8F4FB4
The last line is fine. "in" returns a pointer.
I know. I posted this to maybe help to narrow down the issue. The printed array contents are correct. The explicitly added key ("ccc") is found correctly. But, at the same time, the key "aaa" is not found even though it seems to be present in the AA. --
Sep 03 2008
http://d.puremagic.com/issues/show_bug.cgi?id=2333 bugzilla digitalmars.com changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution| |FIXED ------- Comment #7 from bugzilla digitalmars.com 2008-10-20 22:22 ------- Fixed dmd 2.020 --
Oct 20 2008
http://d.puremagic.com/issues/show_bug.cgi?id=2333 gide nwawudu.com changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |lutger.blijdestijn gmail.com ------- Comment #8 from gide nwawudu.com 2008-11-18 18:43 ------- *** Bug 2265 has been marked as a duplicate of this bug. *** --
Nov 18 2008









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