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June 06, 2010 [Issue 4285] New: template inside function error message | ||||
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http://d.puremagic.com/issues/show_bug.cgi?id=4285 Summary: template inside function error message Product: D Version: future Platform: Other OS/Version: Windows Status: NEW Keywords: diagnostic Severity: normal Priority: P2 Component: DMD AssignedTo: nobody@puremagic.com ReportedBy: bearophile_hugs@eml.cc --- Comment #0 from bearophile_hugs@eml.cc 2010-06-06 06:53:06 PDT --- This is wrong D2 program: void main() { template Foo {} } DMD v2.046 prints at compile-time: test.d(2): found 'template' instead of statement test.d(3): unrecognized declaration But a better and more readable error message can be: test.d(2): Error: template definitions aren't allowed inside functions. -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- |
June 06, 2010 [Issue 4285] template inside function error message | ||||
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Posted in reply to bearophile_hugs@eml.cc | http://d.puremagic.com/issues/show_bug.cgi?id=4285 --- Comment #1 from bearophile_hugs@eml.cc 2010-06-06 07:24:00 PDT --- A similar error message can be used for imports too inside functions. -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- |
June 06, 2010 [Issue 4285] template inside function error message | ||||
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Posted in reply to bearophile_hugs@eml.cc | http://d.puremagic.com/issues/show_bug.cgi?id=4285 --- Comment #2 from Ellery Newcomer <ellery-newcomer@utulsa.edu> 2010-06-06 08:22:55 PDT --- Created an attachment (id=657) error messages! good ideas. note this patch also enables import expressions at statement level, which wasn't previously allowed. it yields a better error message this way (I think). -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- |
June 06, 2010 [Issue 4285] template inside function error message | ||||
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Posted in reply to bearophile_hugs@eml.cc | http://d.puremagic.com/issues/show_bug.cgi?id=4285 --- Comment #3 from bearophile_hugs@eml.cc 2010-06-06 08:38:02 PDT --- Thank you Ellery :-) -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- |
October 27, 2012 [Issue 4285] template inside function error message | ||||
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Posted in reply to bearophile_hugs@eml.cc | http://d.puremagic.com/issues/show_bug.cgi?id=4285 yebblies <yebblies@gmail.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Keywords|patch |pull CC| |yebblies@gmail.com Platform|Other |All OS/Version|Windows |All --- Comment #4 from yebblies <yebblies@gmail.com> 2012-10-27 21:56:26 EST --- Fixed D2 https://github.com/D-Programming-Language/dmd/pull/1198 https://github.com/D-Programming-Language/dmd/commit/512f9a58daab529e688270af6ae040b31e1a1752 -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- |
October 27, 2012 [Issue 4285] template inside function error message | ||||
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Posted in reply to bearophile_hugs@eml.cc | http://d.puremagic.com/issues/show_bug.cgi?id=4285 --- Comment #5 from bearophile_hugs@eml.cc 2012-10-27 04:49:59 PDT --- Templated functions are allowed inside functions: void main() { T foo(T)(T x) { return x * x; } assert(foo(10) == 100); assert(foo(10L) == 100L); } So why are templates not accepted inside functions? It's a handy "all the turtles down" as Walter says. -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- |
October 27, 2012 [Issue 4285] template inside function error message | ||||
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Posted in reply to bearophile_hugs@eml.cc | http://d.puremagic.com/issues/show_bug.cgi?id=4285 --- Comment #6 from yebblies <yebblies@gmail.com> 2012-10-27 22:54:06 EST --- (In reply to comment #5) > Templated functions are allowed inside functions: > > So why are templates not accepted inside functions? It's a handy "all the turtles down" as Walter says. That would be "turtles all the way down". I agree, but this bug report is about the poor error message. -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- |
October 27, 2012 [Issue 4285] template inside function error message | ||||
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Posted in reply to bearophile_hugs@eml.cc | http://d.puremagic.com/issues/show_bug.cgi?id=4285 bearophile_hugs@eml.cc changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution| |FIXED --- Comment #7 from bearophile_hugs@eml.cc 2012-10-27 06:13:57 PDT --- (In reply to comment #6) > I agree, but this bug report is about the poor error message. Sure. Closed. -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- |
October 27, 2012 [Issue 4285] template inside function error message | ||||
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Posted in reply to bearophile_hugs@eml.cc | http://d.puremagic.com/issues/show_bug.cgi?id=4285 yebblies <yebblies@gmail.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|RESOLVED |REOPENED Resolution|FIXED | --- Comment #8 from yebblies <yebblies@gmail.com> 2012-10-28 00:15:06 EST --- This bug still exists for D1. -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- |
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