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Auto merge of #86617 - joshtriplett:prune-dependencies, r=Mark-Simulacrum
Remove unused dependencies from compiler crates Various compiler crates have dependencies that they don't appear to use. I used some scripting to detect such dependencies, filtered them based on some manual review, and removed those that do indeed appear to be entirely unused.
2 parents 866335b + 7a9d419 commit 1034282

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14 files changed

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-44
lines changed

14 files changed

+0
-44
lines changed

‎Cargo.lock

-22
Original file line numberDiff line numberDiff line change
@@ -3714,10 +3714,8 @@ dependencies = [
37143714
"rustc_codegen_ssa",
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"rustc_data_structures",
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"rustc_errors",
3717-
"rustc_feature",
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"rustc_fs_util",
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"rustc_hir",
3720-
"rustc_incremental",
37213719
"rustc_index",
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"rustc_llvm",
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"rustc_metadata",
@@ -3769,7 +3767,6 @@ dependencies = [
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"arrayvec",
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"bitflags",
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"cfg-if 0.1.10",
3772-
"crossbeam-utils 0.8.3",
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"ena",
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"indexmap",
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"jobserver",
@@ -3812,15 +3809,13 @@ dependencies = [
38123809
"rustc_metadata",
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"rustc_middle",
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"rustc_mir",
3815-
"rustc_mir_build",
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"rustc_parse",
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"rustc_plugin_impl",
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"rustc_save_analysis",
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"rustc_serialize",
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"rustc_session",
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"rustc_span",
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"rustc_target",
3823-
"rustc_typeck",
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"tracing",
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"tracing-subscriber",
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"tracing-tree",
@@ -3946,10 +3941,8 @@ dependencies = [
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name = "rustc_infer"
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version = "0.0.0"
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dependencies = [
3949-
"rustc_ast",
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"rustc_data_structures",
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"rustc_errors",
3952-
"rustc_graphviz",
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"rustc_hir",
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"rustc_index",
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"rustc_macros",
@@ -3981,7 +3974,6 @@ dependencies = [
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"rustc_expand",
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"rustc_hir",
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"rustc_incremental",
3984-
"rustc_index",
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"rustc_lint",
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"rustc_metadata",
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"rustc_middle",
@@ -4049,7 +4041,6 @@ dependencies = [
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"rustc_serialize",
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"rustc_span",
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"rustc_target",
4052-
"tracing",
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]
40544045

40554046
[[package]]
@@ -4093,7 +4084,6 @@ dependencies = [
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"rustc_target",
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"smallvec",
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"snap",
4096-
"stable_deref_trait",
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"tracing",
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"winapi 0.3.9",
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]
@@ -4104,7 +4094,6 @@ version = "0.0.0"
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dependencies = [
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"bitflags",
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"chalk-ir",
4107-
"measureme",
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"polonius-engine",
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"rustc-rayon-core",
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"rustc_apfloat",
@@ -4194,7 +4183,6 @@ dependencies = [
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"rustc_lexer",
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"rustc_session",
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"rustc_span",
4197-
"smallvec",
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"tracing",
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"unicode-normalization",
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]
@@ -4224,7 +4212,6 @@ dependencies = [
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"rustc_session",
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"rustc_span",
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"rustc_target",
4227-
"rustc_trait_selection",
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"tracing",
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]
42304217

@@ -4264,20 +4251,13 @@ version = "0.0.0"
42644251
dependencies = [
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"measureme",
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"rustc-rayon-core",
4267-
"rustc_ast",
4268-
"rustc_attr",
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"rustc_data_structures",
42704255
"rustc_errors",
4271-
"rustc_feature",
42724256
"rustc_hir",
4273-
"rustc_index",
4274-
"rustc_macros",
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"rustc_middle",
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"rustc_query_system",
42774259
"rustc_serialize",
4278-
"rustc_session",
42794260
"rustc_span",
4280-
"rustc_target",
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"tracing",
42824262
]
42834263

@@ -4355,7 +4335,6 @@ dependencies = [
43554335
name = "rustc_session"
43564336
version = "0.0.0"
43574337
dependencies = [
4358-
"bitflags",
43594338
"getopts",
43604339
"num_cpus",
43614340
"rustc_ast",
@@ -4395,7 +4374,6 @@ version = "0.0.0"
43954374
dependencies = [
43964375
"punycode",
43974376
"rustc-demangle",
4398-
"rustc_ast",
43994377
"rustc_data_structures",
44004378
"rustc_hir",
44014379
"rustc_middle",

‎compiler/rustc_codegen_llvm/Cargo.toml

-2
Original file line numberDiff line numberDiff line change
@@ -21,10 +21,8 @@ rustc_attr = { path = "../rustc_attr" }
2121
rustc_codegen_ssa = { path = "../rustc_codegen_ssa" }
2222
rustc_data_structures = { path = "../rustc_data_structures" }
2323
rustc_errors = { path = "../rustc_errors" }
24-
rustc_feature = { path = "../rustc_feature" }
2524
rustc_fs_util = { path = "../rustc_fs_util" }
2625
rustc_hir = { path = "../rustc_hir" }
27-
rustc_incremental = { path = "../rustc_incremental" }
2826
rustc_index = { path = "../rustc_index" }
2927
rustc_llvm = { path = "../rustc_llvm" }
3028
rustc_metadata = { path = "../rustc_metadata" }

‎compiler/rustc_data_structures/Cargo.toml

-1
Original file line numberDiff line numberDiff line change
@@ -17,7 +17,6 @@ rustc_serialize = { path = "../rustc_serialize" }
1717
rustc_macros = { path = "../rustc_macros" }
1818
rustc_graphviz = { path = "../rustc_graphviz" }
1919
cfg-if = "0.1.2"
20-
crossbeam-utils = { version = "0.8", features = ["nightly"] }
2120
stable_deref_trait = "1.0.0"
2221
rayon = { version = "0.3.1", package = "rustc-rayon" }
2322
rayon-core = { version = "0.3.1", package = "rustc-rayon-core" }

‎compiler/rustc_driver/Cargo.toml

-2
Original file line numberDiff line numberDiff line change
@@ -34,8 +34,6 @@ rustc_interface = { path = "../rustc_interface" }
3434
rustc_serialize = { path = "../rustc_serialize" }
3535
rustc_ast = { path = "../rustc_ast" }
3636
rustc_span = { path = "../rustc_span" }
37-
rustc_mir_build = { path = "../rustc_mir_build" }
38-
rustc_typeck = { path = "../rustc_typeck" }
3937

4038
[target.'cfg(windows)'.dependencies]
4139
winapi = { version = "0.3", features = ["consoleapi", "debugapi", "processenv"] }

‎compiler/rustc_infer/Cargo.toml

-2
Original file line numberDiff line numberDiff line change
@@ -8,7 +8,6 @@ edition = "2018"
88
doctest = false
99

1010
[dependencies]
11-
rustc_graphviz = { path = "../rustc_graphviz" }
1211
tracing = "0.1"
1312
rustc_middle = { path = "../rustc_middle" }
1413
rustc_data_structures = { path = "../rustc_data_structures" }
@@ -21,4 +20,3 @@ rustc_serialize = { path = "../rustc_serialize" }
2120
rustc_span = { path = "../rustc_span" }
2221
rustc_target = { path = "../rustc_target" }
2322
smallvec = { version = "1.6.1", features = ["union", "may_dangle"] }
24-
rustc_ast = { path = "../rustc_ast" }

‎compiler/rustc_interface/Cargo.toml

-1
Original file line numberDiff line numberDiff line change
@@ -31,7 +31,6 @@ rustc_codegen_ssa = { path = "../rustc_codegen_ssa" }
3131
rustc_symbol_mangling = { path = "../rustc_symbol_mangling" }
3232
rustc_codegen_llvm = { path = "../rustc_codegen_llvm", optional = true }
3333
rustc_hir = { path = "../rustc_hir" }
34-
rustc_index = { path = "../rustc_index" }
3534
rustc_metadata = { path = "../rustc_metadata" }
3635
rustc_mir = { path = "../rustc_mir" }
3736
rustc_mir_build = { path = "../rustc_mir_build" }

‎compiler/rustc_lint_defs/Cargo.toml

-1
Original file line numberDiff line numberDiff line change
@@ -5,7 +5,6 @@ version = "0.0.0"
55
edition = "2018"
66

77
[dependencies]
8-
log = { package = "tracing", version = "0.1" }
98
rustc_ast = { path = "../rustc_ast" }
109
rustc_data_structures = { path = "../rustc_data_structures" }
1110
rustc_span = { path = "../rustc_span" }

‎compiler/rustc_metadata/Cargo.toml

-1
Original file line numberDiff line numberDiff line change
@@ -23,7 +23,6 @@ rustc_target = { path = "../rustc_target" }
2323
rustc_index = { path = "../rustc_index" }
2424
rustc_macros = { path = "../rustc_macros" }
2525
rustc_serialize = { path = "../rustc_serialize" }
26-
stable_deref_trait = "1.0.0"
2726
rustc_ast = { path = "../rustc_ast" }
2827
rustc_expand = { path = "../rustc_expand" }
2928
rustc_span = { path = "../rustc_span" }

‎compiler/rustc_middle/Cargo.toml

-1
Original file line numberDiff line numberDiff line change
@@ -28,6 +28,5 @@ rustc_ast = { path = "../rustc_ast" }
2828
rustc_span = { path = "../rustc_span" }
2929
chalk-ir = "0.55.0"
3030
smallvec = { version = "1.6.1", features = ["union", "may_dangle"] }
31-
measureme = "9.1.0"
3231
rustc_session = { path = "../rustc_session" }
3332
rustc_type_ir = { path = "../rustc_type_ir" }

‎compiler/rustc_parse/Cargo.toml

-1
Original file line numberDiff line numberDiff line change
@@ -19,4 +19,3 @@ rustc_session = { path = "../rustc_session" }
1919
rustc_span = { path = "../rustc_span" }
2020
rustc_ast = { path = "../rustc_ast" }
2121
unicode-normalization = "0.1.11"
22-
smallvec = { version = "1.6.1", features = ["union", "may_dangle"] }

‎compiler/rustc_passes/Cargo.toml

-1
Original file line numberDiff line numberDiff line change
@@ -17,6 +17,5 @@ rustc_target = { path = "../rustc_target" }
1717
rustc_ast = { path = "../rustc_ast" }
1818
rustc_serialize = { path = "../rustc_serialize" }
1919
rustc_span = { path = "../rustc_span" }
20-
rustc_trait_selection = { path = "../rustc_trait_selection" }
2120
rustc_lexer = { path = "../rustc_lexer" }
2221
rustc_ast_pretty = { path = "../rustc_ast_pretty" }

‎compiler/rustc_query_impl/Cargo.toml

-7
Original file line numberDiff line numberDiff line change
@@ -11,17 +11,10 @@ doctest = false
1111
measureme = "9.0.0"
1212
rustc-rayon-core = "0.3.1"
1313
tracing = "0.1"
14-
rustc_ast = { path = "../rustc_ast" }
15-
rustc_attr = { path = "../rustc_attr" }
1614
rustc_data_structures = { path = "../rustc_data_structures" }
1715
rustc_errors = { path = "../rustc_errors" }
18-
rustc_feature = { path = "../rustc_feature" }
1916
rustc_hir = { path = "../rustc_hir" }
20-
rustc_index = { path = "../rustc_index" }
21-
rustc_macros = { path = "../rustc_macros" }
2217
rustc_middle = { path = "../rustc_middle" }
2318
rustc_query_system = { path = "../rustc_query_system" }
2419
rustc_span = { path = "../rustc_span" }
2520
rustc_serialize = { path = "../rustc_serialize" }
26-
rustc_session = { path = "../rustc_session" }
27-
rustc_target = { path = "../rustc_target" }

‎compiler/rustc_session/Cargo.toml

-1
Original file line numberDiff line numberDiff line change
@@ -5,7 +5,6 @@ version = "0.0.0"
55
edition = "2018"
66

77
[dependencies]
8-
bitflags = "1.2.1"
98
getopts = "0.2"
109
rustc_macros = { path = "../rustc_macros" }
1110
tracing = "0.1"

‎compiler/rustc_symbol_mangling/Cargo.toml

-1
Original file line numberDiff line numberDiff line change
@@ -12,7 +12,6 @@ tracing = "0.1"
1212
punycode = "0.4.0"
1313
rustc-demangle = "0.1.18"
1414

15-
rustc_ast = { path = "../rustc_ast" }
1615
rustc_span = { path = "../rustc_span" }
1716
rustc_middle = { path = "../rustc_middle" }
1817
rustc_hir = { path = "../rustc_hir" }

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