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# qstring-ref
Finds places where `QString::fooRef()` should be used instead of `QString::foo()`, to avoid temporary heap allocations.
#### Example
str.mid(5).toInt(ok) // BAD
str.midRef(5).toInt(ok) // GOOD
Where `mid` can be any of: `mid`, `left`, `right`.
And `toInt()` can be any of: `compare`, `contains`, `count`, `startsWith`, `endsWith`, `indexOf`, `isEmpty`, `isNull`, `lastIndexOf`, `length`, `size`, `to*`, `trimmed`
#### FixIts
Fixing the above cases can be automated with:
`export CLAZY_FIXIT="fix-missing-qstringref"`
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