[Issue 1011] New: illegal import declaration causes compile time segfault

[d-bugmail at puremagic.com]

http://d.puremagic.com/issues/show_bug.cgi?id=1011

           Summary: illegal import declaration causes compile time segfault
           Product: D
           Version: 1.007
          Platform: PC
        OS/Version: All
            Status: NEW
          Severity: normal
          Priority: P3
         Component: DMD
        AssignedTo: bugzilla at digitalmars.com
        ReportedBy: thomas-dloop at kuehne.cn


-- a.d --
import b;

-- b.d --
import foo 0

dmd a.d
> b.d(1): ';' expected
> Segmentation fault

dmd b.d
> b.d(1): ';' expected


Program received signal SIGSEGV, Segmentation fault.
0x0000000000423610 in DsymbolTable::lookup (this=0x6118b0, ident=0x0) at 
dmd/dsymbol.c:858
858         sv = tab->lookup((char*)ident->string, ident->len);
Current language:  auto; currently c++
(gdb) bt
#0  0x0000000000423610 in DsymbolTable::lookup (this=0x6118b0, ident=0x0) at 
dmd/dsymbol.c:858
#1  0x00000000004540d2 in Import::load (this=0x630360, sc=0x62fb10) at 
dmd/import.c:90
#2  0x00000000004542d1 in Import::semantic (this=0x630360, sc=0x62fb10) at 
dmd/import.c:120
#3  0x0000000000465aa9 in Module::semantic (this=0x62fea0) at dmd/module.c:652
#4  0x0000000000454229 in Import::load (this=0x61a1d0, sc=0x61a600) at 
dmd/import.c:110
#5  0x00000000004542d1 in Import::semantic (this=0x61a1d0, sc=0x61a600) at 
dmd/import.c:120
#6  0x0000000000465aa9 in Module::semantic (this=0x619cc0) at dmd/module.c:652
#7  0x00000000004640dc in main (argc=8, argv=0x619750) at dmd/mars.c:782


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