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more undo

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This commit is contained in:
Andrii Riabushenko 2018-12-07 22:14:46 +00:00
commit d9815574c0
2 changed files with 1 additions and 2 deletions
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compiler/destroyer.nim
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@ -105,7 +105,7 @@ Rule Pattern Transformed into
4.2 x = y `=`(x, y) # a copy
5.1 f_sink(g()) f_sink(g())
5.2 f_sink(y) f_sink(copy y); # copy unless we can see it's the last read
5.3 f_sink(move y) f_sink(y); # wasMoved(z) # explicit moves empties 'y'
5.3 f_sink(move y) f_sink(y); wasMoved(y) # explicit moves empties 'y'
5.4 f_noSink(g()) var tmp = bitwiseCopy(g()); f(tmp); `=destroy`(tmp)
Remarks: Rule 1.2 is not yet implemented because ``sink`` is currently