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jhgg
on April 20, 2014
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Rust for C++ programmers – part 2: control flow
What's the purpose of:
y if y < 20
In the match block, can't we just use x?
masklinn
on April 20, 2014
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Yes, you could write this as `_ if x < 20`. But not as `if x < 20`, I'm pretty sure the pattern is mandatory.
pcwalton
on April 20, 2014
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Yes, you could just use x.
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