Refactor code around LocalCrateReader.

[Ms2ger]

No description provided.

[rust-highfive]

r? @arielb1

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[Manishearth]

@bors try

[bors]

⌛ Trying commit 54de1fd with merge e23a651...

[arielb1]

Tidy failure:

/home/travis/build/rust-lang/rust/src/librustdoc/core.rs:161: line longer than 100 chars

[Ms2ger]

Will fix.

[Ms2ger]

Fixed

[arielb1]

@bors r+

[bors]

📌 Commit a647997 has been approved by arielb1

[frewsxcv]

From Travis:

src/librustdoc/test.rs:108:47: 108:51 error: mismatched types [E0308]
src/librustdoc/test.rs:108     let map = hir_map::map_crate(&mut forest, defs);
                                                                         ^~~~
src/librustdoc/test.rs:108:47: 108:51 help: run `rustc --explain E0308` to see a detailed explanation
src/librustdoc/test.rs:108:47: 108:51 note: expected type `rustc::hir::map::Definitions`
src/librustdoc/test.rs:108:47: 108:51 note:    found type `&std::cell::RefCell<rustc::hir::map::Definitions>`
error: aborting due to previous error

[arielb1]

@bors r-

[Ms2ger]

Fixed

[arielb1]

@bors r+

[bors]

📌 Commit c0e321a has been approved by arielb1

[bors]

⌛ Testing commit c0e321a with merge d3ec9d4...

[bors]

☀️ Test successful - auto-linux-32-nopt-t, auto-linux-32-opt, auto-linux-32cross-opt, auto-linux-64-cargotest, auto-linux-64-cross-armhf, auto-linux-64-cross-armsf, auto-linux-64-cross-freebsd, auto-linux-64-cross-netbsd, auto-linux-64-debug-opt, auto-linux-64-nopt-t, auto-linux-64-opt, auto-linux-64-opt-mir, auto-linux-64-opt-rustbuild, auto-linux-64-x-android-t, auto-linux-cross-opt, auto-linux-musl-64-opt, auto-mac-32-opt, auto-mac-64-nopt-t, auto-mac-64-opt, auto-mac-64-opt-rustbuild, auto-mac-cross-ios-opt, auto-win-gnu-32-nopt-t, auto-win-gnu-32-opt, auto-win-gnu-32-opt-rustbuild, auto-win-gnu-64-nopt-t, auto-win-gnu-64-opt, auto-win-msvc-32-cross-opt, auto-win-msvc-32-opt, auto-win-msvc-64-cargotest, auto-win-msvc-64-opt, auto-win-msvc-64-opt-mir, auto-win-msvc-64-opt-rustbuild