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March 06, 2010 [Issue 3884] New: Segfault: typedef present when passing array in tuple argument to function template | ||||
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http://d.puremagic.com/issues/show_bug.cgi?id=3884 Summary: Segfault: typedef present when passing array in tuple argument to function template Product: D Version: 1.056 Platform: x86_64 OS/Version: Linux Status: NEW Keywords: ice-on-valid-code Severity: normal Priority: P3 Component: DMD AssignedTo: nobody@puremagic.com ReportedBy: matti.niemenmaa+dbugzilla@iki.fi --- Comment #0 from Matti Niemenmaa <matti.niemenmaa+dbugzilla@iki.fi> 2010-03-06 00:54:56 PST --- The following code causes DMD 1.056 to segfault: typedef int X; X[] a; void f() { g(a); } void g(T...)(T x) {} Using int[] instead of X[] works. However, interestingly enough, keeping the typedef but using an int[] also causes a segfault, even though the typedef is unused: typedef int X; int[] a; void f() { g(a); } void g(T...)(T x) {} -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- |
March 11, 2010 [Issue 3884] Segfault: typedef present when passing array in tuple argument to function template | ||||
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Posted in reply to Matti Niemenmaa | http://d.puremagic.com/issues/show_bug.cgi?id=3884 Don <clugdbug@yahoo.com.au> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |clugdbug@yahoo.com.au --- Comment #1 from Don <clugdbug@yahoo.com.au> 2010-03-10 23:58:17 PST --- I cannot reproduce the bug on either 1.055 or 1.057 Windows, nor on D2. Is there something missing from the test case? -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- |
March 11, 2010 [Issue 3884] Segfault: defining a typedef with an invalid object.d | ||||
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Posted in reply to Matti Niemenmaa | http://d.puremagic.com/issues/show_bug.cgi?id=3884 Matti Niemenmaa <matti.niemenmaa+dbugzilla@iki.fi> changed: What |Removed |Added ---------------------------------------------------------------------------- Keywords|ice-on-valid-code |ice-on-invalid-code Summary|Segfault: typedef present |Segfault: defining a |when passing array in tuple |typedef with an invalid |argument to function |object.d |template | --- Comment #2 from Matti Niemenmaa <matti.niemenmaa+dbugzilla@iki.fi> 2010-03-11 02:34:40 PST --- Took me a while to reproduce it again myself. It's quite different from what I reported: I had an invalid object.d in the working directory, which triggers it. It seems the typedef alone is enough, the array and tuple business is unneeded: $ cat arst.d typedef int X; $ dmd -c arst.d [no errors] $ touch object.d $ dmd -c arst.d E: Child terminated by signal ‘Segmentation fault’ -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- |
March 16, 2010 [Issue 3884] Segfault: defining a typedef with an invalid object.d | ||||
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Posted in reply to Matti Niemenmaa | http://d.puremagic.com/issues/show_bug.cgi?id=3884 Don <clugdbug@yahoo.com.au> changed: What |Removed |Added ---------------------------------------------------------------------------- Keywords| |patch --- Comment #3 from Don <clugdbug@yahoo.com.au> 2010-03-16 01:02:39 PDT --- This is really obscure, but here's a patch: typeinf.c, line 108: Expression *Type::getTypeInfo(Scope *sc) { Expression *e; Type *t; + if (!Type::typeinfo) + { + error(0, "TypeInfo not found. object.d may be incorrectly installed or corrupt"); + return new ErrorExp(); + } //printf("Type::getTypeInfo() %p, %s\n", this, toChars()); -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- |
March 28, 2010 [Issue 3884] Segfault: defining a typedef with an invalid object.d | ||||
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Posted in reply to Matti Niemenmaa | http://d.puremagic.com/issues/show_bug.cgi?id=3884 Walter Bright <bugzilla@digitalmars.com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |bugzilla@digitalmars.com --- Comment #4 from Walter Bright <bugzilla@digitalmars.com> 2010-03-28 14:29:22 PDT --- changeset 426 -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- |
April 09, 2010 [Issue 3884] Segfault: defining a typedef with an invalid object.d | ||||
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Posted in reply to Matti Niemenmaa | http://d.puremagic.com/issues/show_bug.cgi?id=3884 Don <clugdbug@yahoo.com.au> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution| |FIXED --- Comment #5 from Don <clugdbug@yahoo.com.au> 2010-04-09 13:40:48 PDT --- Fixed DMD1.058 and 2.043. -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- |
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