[Issue 18312] New: string concatenation with -betterC fails with linker errors

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=18312

          Issue ID: 18312
           Summary: string concatenation with -betterC fails with linker
                    errors
           Product: D
           Version: D2
          Hardware: All
                OS: All
            Status: NEW
          Severity: normal
          Priority: P1
         Component: dmd
          Assignee: nobody at puremagic.com
          Reporter: slavo5150 at yahoo.com

void main()
{
    scope string s;
    s = "`" ~ s ~ "`";
}

Compile with the -betterC flag

onlineapp.d:4: error: undefined reference to '_D12TypeInfo_Aya6__initZ'
onlineapp.d:4: error: undefined reference to '_d_arraycatnTX'
onlineapp.o:onlineapp.d:function main: error: undefined reference to
'_d_run_main'
collect2: error: ld returned 1 exit status
Error: linker exited with status 1

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