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Fix my own confusion, and with it, the unit test.

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Chris Pressey 2015-10-22 09:54:11 +01:00
parent 0361016e4c
commit cb2bda6afd
1 changed files with 38 additions and 6 deletions
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tests/SixtyPical Analysis.md
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@ -1248,24 +1248,56 @@ Indirect goto.
| }
= ok
Jumping through the vector does indeed output the things the vector says it does.
Jumping through the vector does indeed trash, or output, the things the
vector says it does.
| vector foo trashes a, x, z, n
| vector foo
| trashes a, x, z, n
|
| routine bar trashes a, x, z, n {
| routine bar
| trashes a, x, z, n {
| ld x, 200
| }
|
| routine sub inputs bar trashes foo, a, x, z, n {
| routine sub
| inputs bar
| trashes foo, a, x, z, n {
| ld x, 0
| copy bar, foo
| goto foo
| }
|
| routine main inputs bar outputs a trashes z, n {
| routine main inputs bar
| outputs a
| trashes foo, x, z, n {
| call sub
| ld a, x
| }
? UnmeaningfulReadError: x in main
Ack, I have become a bit confused...
| vector foo
| outputs x
| trashes a, z, n
|
| routine bar
| outputs x
| trashes a, z, n {
| ld x, 200
| }
|
| routine sub
| inputs bar
| outputs x
| trashes foo, a, z, n {
| ld x, 0
| copy bar, foo
| goto foo
| }
|
| routine main inputs bar
| outputs a
| trashes foo, x, z, n {
| call sub
| ld a, x
| }
= ok