[fpc-pascal] AnsiStrings and Memory Management

[Florian Klaempfl]

I think the fpc code is quite usable now:

FPC 2.1.1
Test 1: 1000000 ...  done in 2.265 sec
Test 2: 1000000 ...  done in 1.563 sec
Test 3: 1000000 ...  done in 1.687 sec

D7:
Test 1: 1000000 ...  done in 2.078 sec
Test 2: 1000000 ...  done in 2.078 sec
Test 3: 1000000 ...  done in 2.312 sec

Can someone test with FPC 2.1.1 and D2006? If necessary, I can speed up
Test 1 and Test 2 with little effort :)