November 27, 2008 [Issue 2475] New: -inline breaks man or boy | ||||
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http://d.puremagic.com/issues/show_bug.cgi?id=2475 Summary: -inline breaks man or boy Product: D Version: unspecified Platform: PC OS/Version: All Status: NEW Severity: normal Priority: P2 Component: DMD AssignedTo: bugzilla@digitalmars.com ReportedBy: bugzilla@digitalmars.com Wed, 26 Nov 2008 17:02:54 -0500, bearophile wrote: > > While on DMD 1.036 the following code: > > > > // code #2 > > import std.c.stdio: printf; > > > > int a(int k, lazy int x1, lazy int x2, lazy int x3, lazy int x4, lazy int x5) { > > int b() { > > k -= 1; > > return a(k, b(), x1, x2, x3, x4); > > } > > return k <= 0 ? x4 + x5 : b(); > > } > > > > void main() { > > printf("%d\n", a(24, 1, -1, -1, 1, 0)); > > } > > > > Outputs at compile time: > > > > man_or_boy2.d(6): delegate man_or_boy2.a.b.__dgliteral1 is a nested function and cannot be accessed from a man_or_boy2.d(6): delegate man_or_boy2.a.b.__dgliteral2 is a nested function and cannot be accessed from a man_or_boy2.d(6): delegate man_or_boy2.a.b.__dgliteral3 is a nested function and cannot be accessed from a man_or_boy2.d(6): delegate man_or_boy2.a.b.__dgliteral4 is a nested function and cannot be accessed from a man_or_boy2.d(6): delegate man_or_boy2.a.b.__dgliteral5 is a nested function and cannot be accessed from a > > > > But this code works on the codepad site, that uses DMD v.1.026 (I think with Tangobos), up to N=21 (then the site goes into timeout for safety): > > http://codepad.org/8GtKswm8 [snip] > > All the following compilations are done with and N=20 and: dmd -O -release -inline -L/STACK:1700000000 man_or_boy.d dmd -O -release -inline -L/STACK:1700000000 man_or_boy2.d Remove -inline from your compiler options, and #2 compiles and runs faster in both D1 and D2 than #1. lazy seems to do something funny when -inline is in effect. -- |
January 11, 2009 [Issue 2475] -inline breaks man or boy | ||||
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Posted in reply to d-bugmail | http://d.puremagic.com/issues/show_bug.cgi?id=2475 smjg@iname.com changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |smjg@iname.com Status|NEW |RESOLVED Resolution| |DUPLICATE ------- Comment #1 from smjg@iname.com 2009-01-11 16:47 ------- Not sure how this has stayed ignorant of 2474's existence for so long.... *** This bug has been marked as a duplicate of 2474 *** -- |
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