Further prune dead code from our fork of librustdoc (rust-lang#1309)

* Remove everything related to DocContext

* Remove everything about rustdoc Options

* remove everything related to rustdoc cache

* clean up markdown

* remove clean, fold, and visit from librustdoc

* remove config, core, lint

* Cull cargo deps from librustdoc

Author: tedinski

Cargo.lock

@@ -53,55 +53,6 @@ version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "450575f58f7bee32816abbff470cbc47797397c2a81e0eaced4b98436daf52e1"
 
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-
-[[package]]
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- "askama_derive",
- "askama_escape",
- "askama_shared",
-]
-
-[[package]]
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- "proc-macro2",
- "syn",
-]
-
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-
-[[package]]
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-dependencies = [
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- "mime",
- "mime_guess",
- "nom",
- "proc-macro2",
- "quote",
- "syn",
-]
-
 [[package]]
 name = "atty"
 version = "0.2.14"
@@ -199,82 +150,12 @@ dependencies = [
  "cfg-if",
 ]
 
-[[package]]
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- "cfg-if",
- "crossbeam-utils",
-]
-
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-source = "registry+https://github.com/rust-lang/crates.io-index"
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-dependencies = [
- "cfg-if",
- "crossbeam-epoch",
- "crossbeam-utils",
-]
-
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-dependencies = [
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- "cfg-if",
- "crossbeam-utils",
- "lazy_static",
- "memoffset",
- "scopeguard",
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-
-[[package]]
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-dependencies = [
- "cfg-if",
- "lazy_static",
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-
 [[package]]
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-[[package]]
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-source = "registry+https://github.com/rust-lang/crates.io-index"
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-dependencies = [
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- "once_cell",
-]
-
-[[package]]
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-checksum = "c3fcf0cee53519c866c09b5de1f6c56ff9d647101f81c1964fa632e148896cdf"
-dependencies = [
- "instant",
-]
-
 [[package]]
 name = "getopts"
 version = "0.2.21"
@@ -353,24 +234,6 @@ dependencies = [
  "hashbrown",
 ]
 
-[[package]]
-name = "instant"
-version = "0.1.12"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7a5bbe824c507c5da5956355e86a746d82e0e1464f65d862cc5e71da70e94b2c"
-dependencies = [
- "cfg-if",
-]
-
-[[package]]
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-checksum = "284f18f85651fe11e8a991b2adb42cb078325c996ed026d994719efcfca1d54b"
-dependencies = [
- "either",
-]
-
 [[package]]
 name = "itoa"
 version = "1.0.1"
@@ -493,12 +356,6 @@ dependencies = [
  "cfg-if",
 ]
 
-[[package]]
-name = "macro-utils"
-version = "0.1.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0e72f7deb758fea9ea7d290aebfa788763d0bffae12caa6406a25baaf8fa68a8"
-
 [[package]]
 name = "make-kani-release"
 version = "0.1.0"
@@ -522,46 +379,6 @@ version = "2.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "308cc39be01b73d0d18f82a0e7b2a3df85245f84af96fdddc5d202d27e47b86a"
 
-[[package]]
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-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5aa361d4faea93603064a027415f07bd8e1d5c88c9fbf68bf56a285428fd79ce"
-dependencies = [
- "autocfg",
-]
-
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-
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-checksum = "4192263c238a5f0d0c6bfd21f336a313a4ce1c450542449ca191bb657b4642ef"
-dependencies = [
- "mime",
- "unicase",
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-checksum = "5594542d20834f2b974f5e5fb8e0cf1c67a2119dcadc29ef5d93a081fb30cc08"
-dependencies = [
- "macro-utils",
-]
-
-[[package]]
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-checksum = "68354c5c6bd36d73ff3feceb05efa59b6acb7626617f4962be322a825e61f79a"
-
 [[package]]
 name = "miow"
 version = "0.3.7"
@@ -571,16 +388,6 @@ dependencies = [
  "winapi",
 ]
 
-[[package]]
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-version = "7.1.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a8903e5a29a317527874d0402f867152a3d21c908bb0b933e416c65e301d4c36"
-dependencies = [
- "memchr",
- "minimal-lexical",
-]
-
 [[package]]
 name = "num"
 version = "0.4.0"
@@ -657,16 +464,6 @@ dependencies = [
  "autocfg",
 ]
 
-[[package]]
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-version = "1.13.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
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-dependencies = [
- "hermit-abi",
- "libc",
-]
-
 [[package]]
 name = "object"
 version = "0.27.1"
@@ -776,30 +573,6 @@ dependencies = [
  "proc-macro2",
 ]
 
-[[package]]
-name = "rayon"
-version = "1.5.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fd249e82c21598a9a426a4e00dd7adc1d640b22445ec8545feef801d1a74c221"
-dependencies = [
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- "rayon-core",
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-dependencies = [
- "crossbeam-channel",
- "crossbeam-deque",
- "crossbeam-utils",
- "num_cpus",
-]
-
 [[package]]
 name = "redox_syscall"
 version = "0.2.13"
@@ -835,15 +608,6 @@ version = "0.6.25"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f497285884f3fcff424ffc933e56d7cbca511def0c9831a7f9b5f6153e3cc89b"
 
-[[package]]
-name = "remove_dir_all"
-version = "0.5.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3acd125665422973a33ac9d3dd2df85edad0f4ae9b00dafb1a05e43a9f5ef8e7"
-dependencies = [
- "winapi",
-]
-
 [[package]]
 name = "rustc-demangle"
 version = "0.1.21"
@@ -854,22 +618,7 @@ checksum = "7ef03e0a2b150c7a90d01faf6254c9c48a41e95fb2a8c2ac1c6f0d2b9aefc342"
 name = "rustdoc"
 version = "0.0.0"
 dependencies = [
- "arrayvec",
- "askama",
- "atty",
- "expect-test",
- "itertools",
- "minifier",
  "pulldown-cmark",
- "rayon",
- "regex",
- "serde",
- "serde_json",
- "smallvec",
- "tempfile",
- "tracing",
- "tracing-subscriber",
- "tracing-tree",
 ]
 
 [[package]]
@@ -1035,20 +784,6 @@ dependencies = [
  "unicode-xid",
 ]
 
-[[package]]
-name = "tempfile"
-version = "3.3.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5cdb1ef4eaeeaddc8fbd371e5017057064af0911902ef36b39801f67cc6d79e4"
-dependencies = [
- "cfg-if",
- "fastrand",
- "libc",
- "redox_syscall",
- "remove_dir_all",
- "winapi",
-]
-
 [[package]]
 name = "textwrap"
 version = "0.11.0"

tools/bookrunner/librustdoc/Cargo.toml

@@ -18,31 +18,7 @@ license = "MIT OR Apache-2.0"
 path = "lib.rs"
 
 [dependencies]
-arrayvec = { version = "0.7", default-features = false }
-askama = { version = "0.11", default-features = false }
-atty = "0.2"
 pulldown-cmark = { version = "0.9", default-features = false }
-minifier = "0.0.41"
-rayon = "1.5.1"
-serde = { version = "1.0", features = ["derive"] }
-serde_json = "1.0"
-smallvec = "1.6.1"
-tempfile = "3"
-itertools = "0.9"
-regex = "1"
-tracing = "0.1"
-tracing-tree = "0.2.0"
-
-[dependencies.tracing-subscriber]
-version = "0.3.3"
-default-features = false
-features = ["fmt", "env-filter", "smallvec", "parking_lot", "ansi"]
-
-[dev-dependencies]
-expect-test = "1.0"
-
-[features]
-jemalloc = []
 
 [package.metadata.rust-analyzer]
 rustc_private = true