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January 05, 2013 [Issue 9271] New: Forwarding lambda predicate with type inference causes segfault | ||||
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http://d.puremagic.com/issues/show_bug.cgi?id=9271 Summary: Forwarding lambda predicate with type inference causes segfault Product: D Version: D2 Platform: All OS/Version: All Status: NEW Severity: normal Priority: P2 Component: DMD AssignedTo: nobody@puremagic.com ReportedBy: doob@me.com --- Comment #0 from Jacob Carlborg <doob@me.com> 2013-01-05 03:43:55 PST --- The following code results in a segmentation fault. It seems that "any" is called indefinitely. If I don't use type inference for the lambda everything works as it should. import algorithm = std.algorithm; bool any (alias predicate, Range) (Range range) { return algorithm.any!(predicate)(range); } void main () { auto arr = ["foo"]; any!(e => e == "asd")(arr); // segfault // any!((string e) => e == "asd")(arr); // works } -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- |
January 05, 2013 [Issue 9271] Forwarding lambda predicate with type inference causes segfault | ||||
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Posted in reply to Jacob Carlborg | http://d.puremagic.com/issues/show_bug.cgi?id=9271 Maxim Fomin <maxim@maxim-fomin.ru> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |maxim@maxim-fomin.ru --- Comment #1 from Maxim Fomin <maxim@maxim-fomin.ru> 2013-01-05 06:44:34 PST --- This works on linux with git head. -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- |
January 05, 2013 [Issue 9271] Forwarding lambda predicate with type inference causes segfault | ||||
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Posted in reply to Jacob Carlborg | http://d.puremagic.com/issues/show_bug.cgi?id=9271 Maxim Fomin <maxim@maxim-fomin.ru> changed: What |Removed |Added ---------------------------------------------------------------------------- OS/Version|All |Windows --- Comment #2 from Maxim Fomin <maxim@maxim-fomin.ru> 2013-01-05 07:02:49 PST --- However it segfaults on windows using 2.061. -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- |
January 05, 2013 [Issue 9271] Forwarding lambda predicate with type inference causes segfault | ||||
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Posted in reply to Jacob Carlborg | http://d.puremagic.com/issues/show_bug.cgi?id=9271 Jacob Carlborg <doob@me.com> changed: What |Removed |Added ---------------------------------------------------------------------------- OS/Version|Windows |All --- Comment #3 from Jacob Carlborg <doob@me.com> 2013-01-05 07:03:46 PST --- Does not work on Mac OS X 32bit. DMD hash d6f0ef93dbd4d88be7a69f85303f6230a02d58a9 This is the stack trace from GDB: (gdb) r Starting program: /Users/doob/development/d/dlang/dmd/src/main Reading symbols for shared libraries +......................... done Program received signal EXC_BAD_ACCESS, Could not access memory. Reason: KERN_PROTECTION_FAILURE at address: 0xbf7ffff4 0x0000181d in D4main4mainFZv30__T3anyS14main9__lambda2TAAyaZ3anyMFAAyaZb () (gdb) bt #0 0x0000181d in D4main4mainFZv30__T3anyS14main9__lambda2TAAyaZ3anyMFAAyaZb () #1 0x00001828 in D4main4mainFZv30__T3anyS14main9__lambda2TAAyaZ3anyMFAAyaZb () #2 0x00001828 in D4main4mainFZv30__T3anyS14main9__lambda2TAAyaZ3anyMFAAyaZb () #3 0x00001828 in D4main4mainFZv30__T3anyS14main9__lambda2TAAyaZ3anyMFAAyaZb () Repeated like the above. -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- |
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