File: tpftch1.pp

package info (click to toggle)
fpc 2.6.4%2Bdfsg-4
  • links: PTS, VCS
  • area: main
  • in suites: jessie, jessie-kfreebsd
  • size: 178,760 kB
  • ctags: 83,946
  • sloc: pascal: 2,000,374; xml: 138,807; ansic: 9,617; asm: 7,843; yacc: 3,747; php: 3,271; sh: 2,626; makefile: 2,610; lex: 2,537; sql: 267; cpp: 145; sed: 132; perl: 126; csh: 34; tcl: 7
file content (28 lines) | stat: -rw-r--r-- 416 bytes parent folder | download | duplicates (13) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
 
{ %OPT=-S2 -O1 }


{ check if we don't cause sigsegvs when attempting to prefetch if }
{ typecasts are involved                                          }

type
  tc1 = class
    a: tc1;
    x: boolean;
  end;

  tc2 = class(tc1)
    b: array[1..1000000000] of byte;
    c: tc1;
  end;

var
  a: tc1;

begin
  a := tc1.create;
  while assigned(a) do
    if a.x then
      a := tc2(a).c
    else
      a := a.a;
end.