3 local -a _rustc_opts_switches _rustc_opts_lint _rustc_opts_debug
8 --bin'[Compile an executable crate (default)]'
9 -c'[Compile and assemble, but do not link]'
10 --cfg'[Configure the compilation environment]'
11 --emit-llvm'[Produce an LLVM bitcode file]'
12 {-h,--help}'[Display this message]'
13 -L'[Add a directory to the library search path]'
14 --lib'[Compile a library crate]'
15 --linker'[Program to use for linking instead of the default.]'
16 --link-args'[FLAGS is a space-separated list of flags passed to the linker]'
17 --ls'[List the symbols defined by a library crate]'
18 --no-trans'[Run all passes except translation; no output]'
19 -O'[Equivalent to --opt-level=2]'
20 -o'[Write output to <filename>]'
21 --opt-level'[Optimize with possible levels 0-3]'
22 --out-dir'[Write output to compiler-chosen filename in <dir>]'
23 --parse-only'[Parse only; do not compile, assemble, or link]'
24 --pretty'[Pretty-print the input instead of compiling]'
25 -S'[Compile only; do not assemble or link]'
26 --save-temps'[Write intermediate files (.bc, .opt.bc, .o) in addition to normal output]'
27 --sysroot'[Override the system root]'
28 --test'[Build a test harness]'
29 --target'[Target triple cpu-manufacturer-kernel\[-os\] to compile]'
30 --target-cpu'[Select target processor (llc -mcpu=help for details)]'
31 --target-feature'[Target specific attributes (llc -mattr=help for details)]'
32 --android-cross-path'[The path to the Android NDK]'
33 {-v,--version}'[Print version info and exit]'
36 'path-statement[path statements with no effect]'
37 'missing-trait-doc[detects missing documentation for traits]'
38 'missing-struct-doc[detects missing documentation for structs]'
39 'ctypes[proper use of std::libc types in foreign modules]'
40 "unused-mut[detect mut variables which don't need to be mutable]"
41 'unused-imports[imports that are never used]'
42 'heap-memory[use of any (~ type or @ type) heap memory]'
43 'default-methods[allow default methods]'
44 'unused-variable[detect variables which are not used in any way]'
45 'dead-assignment[detect assignments that will never be read]'
46 'unrecognized-lint[unrecognized lint attribute]'
47 'type-limits[comparisons made useless by limits of the types involved]'
48 'unused-unsafe[unnecessary use of an `unsafe` block]'
49 'while-true[suggest using loop { } instead of while(true) { }]'
50 'non-camel-case-types[types, variants and traits should have camel case names]'
51 'managed-heap-memory[use of managed (@ type) heap memory]'
52 'unnecessary-allocation[detects unnecessary allocations that can be eliminated]'
53 'owned-heap-memory[use of owned (~ type) heap memory]'
57 'verbose:in general, enable more debug printouts'
58 'time-passes:measure time of each rustc pass'
59 'count-llvm-insns:count where LLVM instrs originate'
60 'time-llvm-passes:measure time of each LLVM pass'
61 'trans-stats:gather trans statistics'
62 'asm-comments:generate comments into the assembly (may change behavior)'
63 'no-verify:skip LLVM verification'
64 'trace:emit trace logs'
65 'coherence:perform coherence checking'
66 'borrowck-stats:gather borrowck statistics'
67 "borrowck-note-pure:note where purity is req'd"
68 "borrowck-note-loan:note where loans are req'd"
69 'no-landing-pads:omit landing pads for unwinding'
70 'debug-llvm:enable debug output from LLVM'
71 'count-type-sizes:count the sizes of aggregate types'
72 'meta-stats:gather metadata statistics'
73 'no-opt:do not optimize, even if -O is passed'
74 'print-link-args:Print the arguments passed to the linker'
75 'gc:Garbage collect shared data (experimental)'
76 'jit:Execute using JIT (experimental)'
77 'extra-debug-info:Extra debugging info (experimental)'
78 'debug-info:Produce debug info (experimental)'
79 'static:Use or produce static libraries or binaries (experimental)'
80 'no-debug-borrows:do not show where borrow checks fail'
81 'lint-llvm:Run the LLVM lint pass on the pre-optimization IR'
84 _rustc_opts_fun_lint(){
85 _values -s , 'options' \
86 "$_rustc_opts_lint[@]"
89 _rustc_opts_fun_debug(){
90 _describe 'options' _rustc_opts_debug
94 '(-W --warn)'{-W,--warn}'[Set lint warnings]:lint options:_rustc_opts_fun_lint' \
95 '(-A --allow)'{-A,--allow}'[Set lint allowed]:lint options:_rustc_opts_fun_lint' \
96 '(-D --deny)'{-D,--deny}'[Set lint denied]:lint options:_rustc_opts_fun_lint' \
97 '(-F --forbid)'{-F,--forbid}'[Set lint forbidden]:lint options:_rustc_opts_fun_lint' \
98 '*-Z[Set internal debugging options]:debug options:_rustc_opts_fun_debug' \
99 "$_rustc_opts_switches[@]" \
100 '*::files:_files -g "*.rs"'