[Issue 17619] [REG2.072] Wrong debug line information with single line loops
d-bugmail at puremagic.com
d-bugmail at puremagic.com
Tue Oct 3 09:16:39 UTC 2017
https://issues.dlang.org/show_bug.cgi?id=17619
Walter Bright <bugzilla at digitalmars.com> changed:
What |Removed |Added
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CC| |bugzilla at digitalmars.com
--- Comment #4 from Walter Bright <bugzilla at digitalmars.com> ---
Looking at the x86 output:
0000: enter 010h,0
0004: mov dword ptr -010h[EBP],0 3
000b: mov dword ptr -0Ch[EBP],3
0012: mov EAX,-010h[EBP]
0015: cmp EAX,-0Ch[EBP]
0018: jge $+Fh
001a: mov ECX,-010h[EBP]
001d: mov -8[EBP],ECX
0020: inc dword ptr -8[EBP] 4
0023: inc dword ptr -010h[EBP] 6
0026: jmp short $+FFFFFFEBh
0028: xor EDX,EDX
002a: mov -4[EBP],EDX
002d: mov EAX,EDX
002f: leave 7
0030: ret
Line 6 is the `int bad;` line. This happens also if the foreach is rewritten as
a for loop.
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