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Rollup of 10 pull requests#70112

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bors merged 66 commits intorust-lang:masterrust-lang/rust:masterfrom

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Mar 19, 2020

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Commits on Feb 13, 2020

• keyword docs for else and inkeyword docs for else and in.

  

  gilescope

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  Giles Cope

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Commits on Mar 8, 2020

• clean up E0308 explanation

  GuillaumeGomez

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• Update tests

  GuillaumeGomez

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Commits on Mar 11, 2020

• miri: categorize errors into "unsupported" and "UB"

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  RalfJung

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• fmt, tweak messages and bless

  RalfJung

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• generalize InvalidNullPointerUsage to InvalidIntPointerUsage

  RalfJung

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• fmt, and fix rustfmt-induced rebase hickup

  RalfJung

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• start Miri messages lower-case

  RalfJung

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• explain why we catch PointerUseAfterFree

  RalfJung

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• avoid boolean inversion

  RalfJung

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• we are on 2018 edition, use try block

  RalfJung

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• make error message less confusing

  RalfJung

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• fmt

  RalfJung

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Commits on Mar 14, 2020

• Use smaller discriminants for generators

  jonas-schievink

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• Add a test for generator discriminants

  jonas-schievink

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• Fix rebase fallout

  jonas-schievink

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Commits on Mar 16, 2020

• remove unnecessary hir::map imports

  Centril

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• use direct imports for `rustc::{lint, session}`.

  Centril

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Commits on Mar 17, 2020

• Remove `free_region_map` from `TypeckTables`

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  matthewjasper

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• Don't use `TypeckTables` in NiceRegionError

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  matthewjasper

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• Erase regions in writeback

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  matthewjasper

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• Update tests for erasing regions in typeck

  matthewjasper

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• Don't prepend with space before paren

  GuillaumeGomez

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• Make `newtype_index` methods const

  ecstatic-morse

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• Rename `from_u32_const` -> `from_u32`

  ecstatic-morse

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• Add requisite feature gates for const assert

  ecstatic-morse

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• Hold index of generator `self` arg in `const`

  ecstatic-morse

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• Update pretty tests

  GuillaumeGomez

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• Update rustdoc test and remove TODO comment

  GuillaumeGomez

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Commits on Mar 18, 2020

• submod_path_from_attr: simplify & document

  Centril

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• extract error_cannot_declare_mod_here

  Centril

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• extract error_decl_mod_in_block

  Centril

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• simplify submod_path

  Centril

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• submod_path: use id.span

  Centril

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• extract parse_mod

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• extract error_on_circular_module

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• detach submod_path from Parser

  Centril

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• decouple push_directory from Parser

  Centril

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• decouple eval_src_mod from Parser

  Centril

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• expand: use push_directory

  Centril

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• de-fatalize outline module parsing

  Centril

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• extract parse_external_module

  Centril

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• extract error_on_circular_module

  Centril

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• outline modules: parse -> expand.

  Centril

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• parse: module parsing -> item.rs

  Centril

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• move Directory -> parser::module

  Centril

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• {rustc_parse::parser -> rustc_expand}::module

  Centril

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• {rustc_parse -> rustc_expand}::config

  Centril

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• add test for stripped nested outline module

  Centril

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• parser/expand: minor cleanup

  Centril

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• tweak outline module parsing spans

  Centril

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• use pretty-compare-only in a test

  Centril

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• fix pre-expansion linting infra

  Centril

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• fix rebase fallout

  Centril

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• --bless windows test

  Centril

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• Tidy: fix running rustfmt twice

  ehuss

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• Rollup merge of #67749 - gilescope:keyword-in, r=Dylan-DPC

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• Rollup merge of #69139 - GuillaumeGomez:cleanup-e0308, r=Dylan-DPC

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• Rollup merge of #69189 - matthewjasper:erase-the-world, r=nikomatsakis

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• Rollup merge of #69837 - jonas-schievink:gen-discr-opt, r=tmandry

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• Rollup merge of #69838 - Centril:expand-module, r=petrochenkov

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• Rollup merge of #69839 - RalfJung:miri-error-cleanup, r=oli-obk

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• Rollup merge of #69899 - ecstatic-morse:const-idx-methods, r=oli-obk

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• Rollup merge of #69920 - Centril:hir-cleanup, r=Zoxc

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• Rollup merge of #70075 - GuillaumeGomez:fix-repr-display, r=petrochenkov

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• Rollup merge of #70106 - ehuss:fix-tidy-fmt-twice, r=Mark-Simulacrum

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