http://d.puremagic.com/issues/show_bug.cgi?id=8023
Summary: (Regression git) Methods defined in external object files when template alias parameter is involved Product: D Version: D1 Platform: All OS/Version: All Status: NEW Keywords: pull, wrong-code Severity: regression Priority: P2 Component: DMD AssignedTo: nob...@puremagic.com ReportedBy: leandro.lucare...@sociomantic.com CC: clugd...@yahoo.com.au Depends on: 8016 --- Comment #0 from Leandro Lucarella <leandro.lucare...@sociomantic.com> 2012-05-03 03:31:28 PDT --- +++ This issue was initially created as a clone of Issue #8016 +++ This looks like a reincarnation of bug 7745, but is different. Testcase: m1.d --- module m1; import m2; private void t(alias Code)() { return Code(); } void f() { t!( () { } )(); } --- m2.d --- module m2; import m1; --- dmd -c -inline -release -g m2.d && nm m2.o | grep '_D2m11fFZv$' 00000000 T _D2m11fFZv Which means that _D2m11fFZv (AKA m1.f()) is included in the text (code) section of m2.o, but it shouldn't, it should only be in m1.d (which I didn't even compile), otherwise when linking both m1.o and m2.o you'll get a "multiple definition" error. Symbol _D2m11fFZv should be not present at all in that object file. Please note that the compiler flags -inline -release has to be used to reproduce the bug, removing either makes it go away. -O is irrelevant. Confirmed in both 32 and 64 bits. This regression was introduced by commit "fix Issue 2962 - ICE(glue.c) or bad codegen passing variable as template value parameter": D1: https://github.com/D-Programming-Language/dmd/commit/d5a33a1 This pull request (for D2, expect a small conflict when merging), fixes the problem: https://github.com/D-Programming-Language/dmd/pull/920 -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email ------- You are receiving this mail because: -------