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Rustpkg should invalidate cached versions when --cfgs or -O levels change #10309

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sfackler opened this issue Nov 6, 2013 · 4 comments
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@sfackler
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sfackler commented Nov 6, 2013

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@catamorphism
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Good call, yeah. The command-line flags should be part of the hash.

@sfackler
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Rustdoc's gone

@huonw
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huonw commented Mar 13, 2014

(@sfackler presumably you meant rustpkg...)

@sfackler
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Er, yeah, that >_>

flip1995 pushed a commit to flip1995/rust that referenced this issue Mar 10, 2023
[arithmetic_side_effects] Fix rust-lang#10252

Fix rust-lang#10252

At least for integers, shifts are already handled by the compiler.

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changelog: [`arithmetic_side_effects`]: No longer lints on right or left shifts with constant integers, as the compiler warns about them.
[rust-lang#10309](rust-lang/rust-clippy#10309)
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