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#compdef rustc
local -a _rustc_opts_switches _rustc_opts_lint _rustc_opts_debug
typeset -A opt_args
_rustc_opts_switches=(
--bin'[Compile an executable crate (default)]'
-c'[Compile and assemble, but do not link]'
--cfg'[Configure the compilation environment]'
--emit-llvm'[Produce an LLVM bitcode file]'
{-h,--help}'[Display this message]'
-L'[Add a directory to the library search path]'
--lib'[Compile a library crate]'
--linker'[Program to use for linking instead of the default.]'
--link-args'[FLAGS is a space-separated list of flags passed to the linker]'
--ls'[List the symbols defined by a library crate]'
--no-trans'[Run all passes except translation; no output]'
-O'[Equivalent to --opt-level=2]'
-o'[Write output to <filename>]'
--opt-level'[Optimize with possible levels 0-3]'
--out-dir'[Write output to compiler-chosen filename in <dir>]'
--parse-only'[Parse only; do not compile, assemble, or link]'
--pretty'[Pretty-print the input instead of compiling]'
-S'[Compile only; do not assemble or link]'
--save-temps'[Write intermediate files (.bc, .opt.bc, .o) in addition to normal output]'
--sysroot'[Override the system root]'
--test'[Build a test harness]'
--target'[Target triple cpu-manufacturer-kernel\[-os\] to compile]'
--target-feature'[Target specific attributes (llc -mattr=help for detail)]'
--android-cross-path'[The path to the Android NDK]'
{-v,--version}'[Print version info and exit]'
)
_rustc_opts_lint=(
'path-statement[path statements with no effect]'
'deprecated-pattern[warn about deprecated uses of pattern bindings]'
'non-implicitly-copyable-typarams[passing non implicitly copyable types as copy type params]'
'missing-trait-doc[detects missing documentation for traits]'
'missing-struct-doc[detects missing documentation for structs]'
'ctypes[proper use of core::libc types in foreign modules]'
'implicit-copies[implicit copies of non implicitly copyable data]'
"unused-mut[detect mut variables which don't need to be mutable]"
'unused-imports[imports that are never used]'
'heap-memory[use of any (~ type or @ type) heap memory]'
'default-methods[allow default methods]'
'unused-variable[detect variables which are not used in any way]'
'dead-assignment[detect assignments that will never be read]'
'unrecognized-lint[unrecognized lint attribute]'
'type-limits[comparisons made useless by limits of the types involved]'
'unused-unsafe[unnecessary use of an `unsafe` block]'
'while-true[suggest using loop { } instead of while(true) { }]'
'non-camel-case-types[types, variants and traits should have camel case names]'
'managed-heap-memory[use of managed (@ type) heap memory]'
'unnecessary-allocation[detects unnecessary allocations that can be eliminated]'
'owned-heap-memory[use of owned (~ type) heap memory]'
)
_rustc_opts_debug=(
'verbose:in general, enable more debug printouts'
'time-passes:measure time of each rustc pass'
'count-llvm-insns:count where LLVM instrs originate'
'time-llvm-passes:measure time of each LLVM pass'
'trans-stats:gather trans statistics'
'asm-comments:generate comments into the assembly (may change behavior)'
'no-verify:skip LLVM verification'
'trace:emit trace logs'
'coherence:perform coherence checking'
'borrowck-stats:gather borrowck statistics'
"borrowck-note-pure:note where purity is req'd"
"borrowck-note-loan:note where loans are req'd"
'no-landing-pads:omit landing pads for unwinding'
'debug-llvm:enable debug output from LLVM'
'count-type-sizes:count the sizes of aggregate types'
'meta-stats:gather metadata statistics'
'no-opt:do not optimize, even if -O is passed'
'no-monomorphic-collapse:do not collapse template instantiations'
'print-link-args:Print the arguments passed to the linker'
'gc:Garbage collect shared data (experimental)'
'jit:Execute using JIT (experimental)'
'extra-debug-info:Extra debugging info (experimental)'
'debug-info:Produce debug info (experimental)'
'static:Use or produce static libraries or binaries (experimental)'
'no-debug-borrows:do not show where borrow checks fail'
'lint-llvm:Run the LLVM lint pass on the pre-optimization IR'
)
_rustc_opts_fun_lint(){
_values -s , 'options' \
"$_rustc_opts_lint[@]"
}
_rustc_opts_fun_debug(){
_describe 'options' _rustc_opts_debug
}
_arguments -s : \
'(-W --warn)'{-W,--warn}'[Set lint warnings]:lint options:_rustc_opts_fun_lint' \
'(-A --allow)'{-A,--allow}'[Set lint allowed]:lint options:_rustc_opts_fun_lint' \
'(-D --deny)'{-D,--deny}'[Set lint denied]:lint options:_rustc_opts_fun_lint' \
'(-F --forbid)'{-F,--forbid}'[Set lint forbidden]:lint options:_rustc_opts_fun_lint' \
'*-Z[Set internal debugging options]:debug options:_rustc_opts_fun_debug' \
"$_rustc_opts_switches[@]" \
'*::files:_files -g "*.rs"'
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