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digitalmars.D.bugs - [Issue 3723] New: Regression: forward referenced enum
http://d.puremagic.com/issues/show_bug.cgi?id=3723 Summary: Regression: forward referenced enum Product: D Version: 1.054 Platform: Other OS/Version: Windows Status: NEW Keywords: rejects-valid Severity: regression Priority: P2 Component: DMD AssignedTo: nobody puremagic.com ReportedBy: clugdbug yahoo.com.au --- Comment #0 from Don <clugdbug yahoo.com.au> 2010-01-19 08:44:58 PST --- This code worked on 1.053, fails to compile on 1.054, and on D2. I suspect this was caused by the fix to bug 3611. ----- FwdEnum this_fails; enum :int { E1 = 2 } enum FwdEnum: int { E2 = E1 } ----- bug.d(10): Error: undefined identifier E1 -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- Jan 19 2010
http://d.puremagic.com/issues/show_bug.cgi?id=3723 --- Comment #1 from Don <clugdbug yahoo.com.au> 2010-01-19 21:43:23 PST --- The regression is caused by this addition to Type *TypeEnum::toBasetype(). Knowing this doesn't necessarily help in fixing the problem, though. Type *TypeEnum::toBasetype() { + if (sym->scope) + { + sym->semantic(NULL); // attempt to resolve forward reference + } -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- Jan 19 2010
http://d.puremagic.com/issues/show_bug.cgi?id=3723 Don <clugdbug yahoo.com.au> changed: What |Removed |Added ---------------------------------------------------------------------------- Keywords| |patch --- Comment #2 from Don <clugdbug yahoo.com.au> 2010-01-20 11:31:37 PST --- I've fixed this by changing the code in mtype.c, line 5984: Type *TypeEnum::toBasetype() { if (sym->scope) { - sym->semantic(NULL); // attempt to resolve forward reference + sym->trySemantic(NULL); // attempt to resolve forward reference } and adding this code to enum.c: void EnumDeclaration::trySemantic(Scope *sc) { unsigned errors = global.errors; global.gag++; DsymbolTable *savetable = symtab; semantic(sc); global.gag--; if (errors != global.errors) { global.errors = errors; symtab = savetable; } } -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- Jan 20 2010
http://d.puremagic.com/issues/show_bug.cgi?id=3723 Walter Bright <bugzilla digitalmars.com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |bugzilla digitalmars.com --- Comment #3 from Walter Bright <bugzilla digitalmars.com> 2010-01-24 15:02:43 PST --- Changeset 353 -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- Jan 24 2010
http://d.puremagic.com/issues/show_bug.cgi?id=3723 Walter Bright <bugzilla digitalmars.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution| |FIXED --- Comment #4 from Walter Bright <bugzilla digitalmars.com> 2010-01-30 22:42:12 PST --- fixed dmd 1.056 and 2.040 -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- Jan 30 2010
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