resolve: Some renaming, refactoring and comments#52555

Merged

bors merged 8 commits intorust-lang:masterfrom

petrochenkov:mresfact

Jul 21, 2018

Commits on Jul 20, 2018

resolve: Remove unused parameter from `resolve_ident_in_module`
petrochenkov
committed
resolve: Rename `global_macros` to `macro_prelude`
petrochenkov
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resolve: Remove `SingleImports` in favor of a simple set
petrochenkov
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resolve: Add some comments to in-module resolution
petrochenkov
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data_structures: Add a reference wrapper for pointer-indexed maps/sets
petrochenkov
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resolve: Fully prohibit shadowing of in-scope names by globs in macro paths
petrochenkov
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resolve: Add more comments to in-module resolution
petrochenkov
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Revert some use of `PtrKey` to fix parallel_queries build
petrochenkov
committed