update zsh rust completions

Author: scialex

src/etc/zsh/_rust

@@ -20,63 +20,71 @@ _rustc_crate_types=(
 
 _rustc_emit_types=(
     'asm'
-    'bc'
-    'ir'
+    'llvm-bc'
+    'llvm-ir'
     'obj'
     'link'
+    'dep-info'
 )
 _rustc_pretty_types=(
     'normal[un-annotated source]'
     'expanded[crates expanded]'
     'typed[crates  expanded,  with  type  annotations]'
     'identified[fully parenthesized, AST nodes and blocks with IDs]'
-    'flowgraph=[graphviz formatted flowgraph for node]:NODEID:'
+    'flowgraph[graphviz formatted flowgraph for node]:NODEID:'
 )
 _rustc_color_types=(
     'auto[colorize, if output goes to a tty (default)]'
     'always[always colorize output]'
     'never[never colorize output]'
 )
+_rustc_info_types=(
+    'crate-name[Output the crate name and exit]'
+    'file-names[Output the file(s) that would be written if compilation continued and exited]'
+    'sysroot[Output the sysroot and exit]'
+)
 
 _rustc_opts_vals=(
     --crate-name='[Specify the name of the crate being built]'
     --crate-type='[Comma separated list of types of crates for the compiler to emit]:TYPES:_values -s "," "Crate types"  "$_rustc_crate_types[@]"'
     --emit='[Comma separated list of types of output for the compiler to emit]:TYPES:_values -s "," "Emit Targets" "$_rustc_emit_types[@]"'
-    --debuginfo='[Emit DWARF debug info to the objects created]:LEVEL:_values "Debug Levels" "$_rustc_debuginfo_levels[@]"'
-    --dep-info='[Output dependency info to <filename> after compiling]::FILE:_files -/'
-    --sysroot='[Override the system root]:PATH:_files -/'
     --cfg='[Configure the compilation environment]:SPEC:'
     --out-dir='[Write output to compiler-chosen filename in <dir>.  Ignored  if  -o  is  specified. (default the current directory)]:DIR:_files -/'
     -o'[Write output to <filename>. Ignored if more than one --emit is specified.]:FILENAME:_files'
-    --opt-level='[Optimize with possible levels 0-3]:LEVEL:(0 1 2 3)'
     --pretty='[Pretty-print the input instead of compiling]::TYPE:_values "TYPES" "$_rustc_pretty_types[@]"'
     -L'[Add a directory to the library search path]:DIR:_files -/'
     --target='[Target triple cpu-manufacturer-kernel\[-os\] to compile]:TRIPLE:'
     --color='[Configure coloring of output]:CONF:_values "COLORS" "$_rustc_color_types[@]"'
     {-v,--version}'[Print version info and exit]::VERBOSE:(verbose)'
     --explain='[Provide a detailed explanation of an error message]:OPT:'
     --extern'[Specify where an external rust library is located]:ARG:'
+    --print='[Comma separated list of compiler information to print on stdout]:TYPES:_values -s "," "Compiler Information" "$_rustc_info_types[@]"'
 )
 
 _rustc_opts_switches=(
-    -g'[Equivalent to --debuginfo=2]'
-    {-h,--help}'[Display this message]'
-    --no-analysis'[Parse and expand the output, but run no analysis or produce output]'
-    --no-trans'[Run all passes except translation; no output]'
-    -O'[Equivalent to --opt-level=2]'
-    --parse-only'[Parse only; do not compile, assemble, or link]'
-    --print-crate-name'[Output the crate name and exit]'
-    --print-file-name'[Output the file(s) that would be written if compilation continued and exit]'
+    -g'[Equivalent to -C debuginfo=2]'
+    {-h,--help}'[Display the help message]'
+    {-V,--verbose}'[use verbose output]'
+    -O'[Equivalent to -C opt-level=2]'
     --test'[Build a test harness]'
 )
+
+
+_rustc_opts_link=(
+    'static[Path to the library to link statically]:PATH:_files -/'
+    'dylib[Path to the library to link dynamically]:PATH:_files -/'
+    'framework[Path to the library to link as a framework]:PATH:_files -/'
+)
+
 _rustc_opts_codegen=(
-    'ar=[Path to the archive utility to use when assembling archives.]:BIN:_path_files'
-    'linker=[Path to the linker utility to use when linking libraries, executables, and objects.]:BIN:_path_files'
-    'link-args=[A space-separated list of extra arguments to pass to the linker when the linker is invoked.]:ARGS:'
-    'target-cpu=[Selects a target processor. If the value is "help", then a list of  available  CPUs is printed.]:CPU:'
-    'target-feature=[A space-separated list of features to enable or disable for the target. A preceding "+" enables a feature while a preceding "-" disables it. Available features can be discovered through target-cpu=help.]:FEATURE:'
-    'passes=[A space-separated list of extra LLVM passes to run. A value of "list" will cause rustc to print all known passes and exit. The passes specified are appended at the end of the normal pass manager.]:LIST:'
-    'llvm-args=[A space-separated list of arguments to pass through to LLVM.]:ARGS:'
+    'ar[Path to the archive utility to use when assembling archives.]:BIN:_path_files'
+    'linker[Path to the linker utility to use when linking libraries, executables, and objects.]:BIN:_path_files'
+    'link-args[A space-separated list of extra arguments to pass to the linker when the linker is invoked.]:ARGS:'
+    'lto[Perform LLVM link-time optimizations]'
+    'target-cpu[Selects a target processor. If the value is "help", then a list of  available  CPUs is printed.]:CPU:'
+    'target-feature[A space-separated list of features to enable or disable for the target. A preceding "+" enables a feature while a preceding "-" disables it. Available features can be discovered through target-cpu=help.]:FEATURE:'
+    'passes[A space-separated list of extra LLVM passes to run. A value of "list" will cause rustc to print all known passes and exit. The passes specified are appended at the end of the normal pass manager.]:LIST:'
+    'llvm-args[A space-separated list of arguments to pass through to LLVM.]:ARGS:'
     'save-temps[If specified, the compiler will save more files (.bc, .o, .no-opt.bc) generated throughout compilation in the output directory.]'
     'rpath[If specified, then the rpath value for dynamic libraries will be set in either dynamic library or executable outputs.]'
     'no-prepopulate-passes[Suppresses pre-population of the LLVM pass manager that is run over the module.]'
@@ -86,55 +94,62 @@ _rustc_opts_codegen=(
     'prefer-dynamic[Prefers dynamic linking to static linking.]'
     "no-integrated-as[Force usage of an external assembler rather than LLVM's integrated one.]"
     'no-redzone[disable the use of the redzone]'
-    'relocation-model=[The relocation model to use. (default: pic)]:MODEL:(pic static dynamic-no-pic)'
-    'code-model=[choose the code model to use (llc -code-model for details)]:MODEL:'
-    'metadata=[metadata to mangle symbol names with]:VAL:'
-    'extra-filenames=[extra data to put in each output filename]:VAL:'
-    'codegen-units=[divide crate into N units to optimize in parallel]:N:'
+    'relocation-model[The relocation model to use. (default: pic)]:MODEL:(pic static dynamic-no-pic)'
+    'code-model[choose the code model to use (llc -code-model for details)]:MODEL:'
+    'metadata[metadata to mangle symbol names with]:VAL:'
+    'extra-filenames[extra data to put in each output filename]:VAL:'
+    'codegen-units[divide crate into N units to optimize in parallel]:N:'
+    'remark[print remarks for these optimization passes (space separated, or "all")]:TYPE:'
+    'debuginfo[debug info emission level, 0 = no debug info, 1 = line tables only, 2 = full debug info with variable and type information]:LEVEL:_values "Debug Levels" "$_rustc_debuginfo_levels[@]"'
+    'opt-level[Optimize with possible levels 0-3]:LEVEL:(0 1 2 3)'
     'help[Show all codegen options]'
 )
 
 _rustc_opts_lint=(
     'help[Show a list of all lints]'
-    'experimental[detects use of #\[experimental\] items]'
-    'heap-memory[use of any (Box type or @ type) heap memory]'
-    'managed-heap-memory[use of managed (@ type) heap memory]'
-    'missing-doc[detects missing documentation for public members]'
-    'non-uppercase-statics[static constants should have uppercase identifiers]'
-    'owned-heap-memory[use of owned (~ type) heap memory]'
-    'unnecessary-qualification[detects unnecessarily qualified names]'
-    'unsafe-block[usage of an `unsafe` block]'
-    'unstable[detects use of #\[unstable\] items (incl. items with no stability attribute)]'
-    'unused-result[unused result of an expression in a statement]'
-    'variant-size-difference[detects enums with widely varying variant sizes]'
-    'ctypes[proper use of libc types in foreign modules]'
-    'dead-assignment[detect assignments that will never be read]'
-    'dead-code[detect piece of code that will never be used]'
-    'deprecated[detects use of #\[deprecated\] items]'
-    'non-camel-case-types[types, variants and traits should have camel case names]'
-    'non-snake-case[methods, functions, lifetime parameters and modules should have snake case names]'
-    'path-statement[path statements with no effect]'
-    'raw-pointer-deriving[uses of #\[deriving\] with raw pointers are rarely correct]'
-    'type-limits[comparisons made useless by limits of the types involved]'
-    'type-overflow[literal out of range for its type]'
-    'unnecessary-allocation[detects unnecessary allocations that can be eliminated]'
-    'unnecessary-parens[`if`, `match`, `while` and `return` do not need parentheses]'
-    'unreachable-code[detects unreachable code]'
-    'unrecognized-lint[unrecognized lint attribute]'
-    'unsigned-negate[using an unary minus operator on unsigned type]'
-    'unused-attribute[detects attributes that were not used by the compiler]'
-    'unused-imports[imports that are never used]'
-    'unused-must-use[unused result of a type flagged as #\[must_use\]]'
-    "unused-mut[detect mut variables which don't need to be mutable]"
-    'unused-unsafe[unnecessary use of an `unsafe` block]'
-    'unused-variable[detect variables which are not used in any way]'
-    'visible-private-types[detect use of private types in exported type signatures]'
-    'warnings[mass-change the level for lints which produce warnings]'
-    'while-true[suggest using `loop { }` instead of `while true { }`]'
-    'unknown-crate-type[unknown crate type found in #\[crate_type\] directive]'
-    'unknown-features[unknown features found in crate-level #\[feature\] directives]'
-    'bad-style[group of non_camel_case_types, non_snake_case, non_uppercase_statics]'
-    'unused[group of unused_imports, unused_variable, dead_assignment, dead_code, unused_mut, unreachable_code]'
+    'box-pointers[(default: allow) use of owned (Box type) heap memory]'
+    'experimental[(default: allow) detects use of #\[experimental\] items]'
+    'fat-ptr-transmutes[(default: allow) detects transmutes of fat pointers]'
+    'missing-docs[(default: allow) detects missing documentation for public members]'
+    'unsafe-blocks[(default: allow) usage of an "unsafe" block]'
+    'unstable[(default: allow) detects use of #\[unstable\] items (incl. items with no stability attribute)]'
+    'unused-extern-crates[(default: allow) extern crates that are never used]'
+    'unused-import-braces[(default: allow) unnecessary braces around an imported item]'
+    'unused-qualifications[(default: allow) detects unnecessarily qualified names]'
+    'unused-results[(default: allow) unused result of an expression in a statement]'
+    'unused-typecasts[(default: allow) detects unnecessary type casts that can be removed]'
+    'variant-size-differences[(default: allow) detects enums with widely varying variant sizes]'
+    'dead-code[(default: warn) detect unused, unexported items]'
+    'deprecated[(default: warn) detects use of #\[deprecated\] items]'
+    'improper-ctypes[(default: warn) proper use of libc types in foreign modules]'
+    'missing-copy-implementations[(default: warn) detects potentially-forgotten implementations of "Copy"]'
+    'non-camel-case-types[(default: warn) types, variants, traits and type parameters should have camel case names]'
+    'non-shorthand-field-patterns[(default: warn) using "Struct { x: x }" instead of "Struct { x }"]'
+    'non-snake-case[(default: warn) methods, functions, lifetime parameters and modules should have snake case names]'
+    'non-upper-case-globals[(default: warn) static constants should have uppercase identifiers]'
+    'overflowing-literals[(default: warn) literal out of range for its type]'
+    'path-statements[(default: warn) path statements with no effect]'
+    'raw-pointer-deriving[(default: warn) uses of #\[derive\] with raw pointers are rarely correct]'
+    'unknown-lints[(default: warn) unrecognized lint attribute]'
+    'unreachable-code[(default: warn) detects unreachable code paths]'
+    'unsigned-negation[(default: warn) using an unary minus operator on unsigned type]'
+    'unused-allocation[(default: warn) detects unnecessary allocations that can be eliminated]'
+    'unused-assignments[(default: warn) detect assignments that will never be read]'
+    'unused-attributes[(default: warn) detects attributes that were not used by the compiler]'
+    'unused-comparisons[(default: warn) comparisons made useless by limits of the types involved]'
+    'unused-imports[(default: warn) imports that are never used]'
+    'unused-must-use[(default: warn) unused result of a type flagged as must_use]'
+    "unused-mut[(default: warn) detect mut variables which don't need to be mutable]"
+    'unused-parens[(default: warn) "if", "match", "while" and "return" do not need parentheses]'
+    'unused-unsafe[(default: warn) unnecessary use of an "unsafe" block]'
+    'unused-variables[(default: warn) detect variables which are not used in any way]'
+    'warnings[(default: warn) mass-change the level for lints which produce warnings]'
+    'while-true[(default: warn) suggest using "loop { }" instead of "while true { }"]'
+    "exceeding-bitshifts[(default: deny) shift exceeds the type's number of bits]"
+    'unknown-crate-types[(default: deny) unknown crate type found in #\[crate_type\] directive]'
+    'unknown-features[(default: deny) unknown features found in crate-level #\[feature\] directives]'
+    'bad-style[non-camel-case-types, non-snake-case, non-upper-case-globals]'
+    'unused[unused-imports, unused-variables, unused-assignments, dead-code, unused-mut, unreachable-code, unused-must-use, unused-unsafe, path-statements]'
 )
 
 _rustc_opts_debug=(
@@ -151,11 +166,9 @@ _rustc_opts_debug=(
     'show-span[show spans for compiler debugging]'
     'count-type-sizes[count the sizes of aggregate types]'
     'meta-stats[gather metadata statistics]'
-    'no-opt[do not optimize, even if -O is passed]'
     'print-link-args[Print the arguments passed to the linker]'
     'gc[Garbage collect shared data (experimental)]'
     'print-llvm-passes[Prints the llvm optimization passes being run]'
-    'lto[Perform LLVM link-time optimizations]'
     'ast-json[Print the AST as JSON and halt]'
     'ast-json-noexpand[Print the pre-expansion AST as JSON and halt]'
     'ls[List the symbols defined by a library crate]'
@@ -164,6 +177,12 @@ _rustc_opts_debug=(
     'flowgraph-print-moves[Include move analysis data in --pretty flowgraph output]'
     'flowgraph-print-assigns[Include assignment analysis data in --pretty flowgraph output]'
     'flowgraph-print-all[Include all dataflow analysis data in --pretty flowgraph output]'
+    'print-regiion-graph[Prints region inference graph. Use with RUST_REGION_GRAPH=help for more info]'
+    'parse-only[Parse only; do not compile, assemble, or link]'
+    'no-trans[Run all passes except translation; no output]'
+    'no-analysis[Parse and expand the source, but run no analysis]'
+    'unstable-options[Adds unstable command line options to rustc interface]'
+    'print-enum-sizes[Print the size of enums and their variants]'
 )
 
 _rustc_opts_fun_lint(){
@@ -179,13 +198,18 @@ _rustc_opts_fun_codegen(){
     _values 'options' "$_rustc_opts_codegen[@]"
 }
 
+_rustc_opts_fun_link(){
+    _values 'options' "$_rustc_opts_link[@]"
+}
+
 _arguments -s :  \
     '(-W --warn)'{-W,--warn=}'[Set lint warnings]:lint options:_rustc_opts_fun_lint' \
     '(-A --allow)'{-A,--allow=}'[Set lint allowed]:lint options:_rustc_opts_fun_lint' \
     '(-D --deny)'{-D,--deny=}'[Set lint denied]:lint options:_rustc_opts_fun_lint' \
     '(-F --forbid)'{-F,--forbid=}'[Set lint forbidden]:lint options:_rustc_opts_fun_lint' \
     '*-Z[Set internal debugging options]:debug options:_rustc_opts_fun_debug' \
-    '*-C[Set internal Codegen options]:codegen options:_rustc_opts_fun_codegen' \
+    '(-C --codegen)'{-C,--codegen}'[Set internal Codegen options]:codegen options:_rustc_opts_fun_codegen' \
+    '*-l[Link the generated crates to the specified native library NAME. the optional KIND can be one of, static, dylib, or framework. If omitted, dylib is assumed.]:ARG:_rustc_opts_fun_link' \
     "$_rustc_opts_switches[@]" \
     "$_rustc_opts_vals[@]" \
     '::files:_files -g "*.rs"'