remove interior mutability of type-flags - #42015

Merged

bors merged 14 commits into

rust-lang:masterfrom

nikomatsakis:chalk-trait-env-2

May 23, 2017

Commits on May 22, 2017

centralize the caching for is-copy, is-sized, and is-freeze
nikomatsakis
committed
1b7acb6
make parameter-environment a query
nikomatsakis
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194d4bc
refactor common logic into `ParameterEnvironment::and()`
nikomatsakis
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5a5c265
move `needs_drop` into a query
nikomatsakis
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b46c1a9
remove the cell from type flags completely
nikomatsakis
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4464dcc
kill SIZEDNESS_CACHED
nikomatsakis
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aa5232b
kill FREEZENESS_CACHED
nikomatsakis
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25ea618
kill NEEDS_DROP_CACHED
nikomatsakis
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ca65a8a
rename `ParameterEnvironment` to `ParamEnv`
nikomatsakis
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226358e
use `ParamEnv` from `ty` rather than importing
nikomatsakis
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697146b
rename `parameter_environment` to `param_env`
nikomatsakis
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45dd063
two more style nits
nikomatsakis
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9317d37
fix DepNode
nikomatsakis
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0436710
fix `atomic_lock_free` test case
nikomatsakis
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83641a9