[PlaygroundTransform] Instrument mutations of inout vars by class met… #4377
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…hods. += is now a class method, which means the playground transform ignores it. This is undesirable, and we have ways to instrument methods that mutate inout parameters the way += does. I have just made it so that if we see a method call and we can't instrument the mutation of the base of the method call, we still instrument the inout argument if there is one. Also added a test case.
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@swift-ci please smoke test |
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@swift-ci please smoke test |
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@swift-ci test macOS |
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Looks good! |
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@scallanan We need another PR for |
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What's in this pull request?
[PlaygroundTransform] Instrument mutations of inout vars by class methods.
+= is now a class method, which means the playground transform ignores it. This
is undesirable, and we have ways to instrument methods that mutate inout
parameters the way += does. I have just made it so that if we see a method call
and we can't instrument the mutation of the base of the method call, we still
instrument the inout argument if there is one.
Also added a test case.
Resolved bug number: rdar://problem/27876479
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