bjoernager/rust
bjoernager/rust
1
Fork 0
Code Activity

Update coverage docs and command line help

Browse source
This commit is contained in:
Rich Kadel 2021-05-02 18:25:57 -07:00
parent 603a42ec54
commit f58a362d18
4 changed files with 132 additions and 83 deletions
Download patch file Download diff file Expand all files Collapse all files

12
compiler/rustc_session/src/options.rs
View file

@ -1056,12 +1056,12 @@ options! {DebuggingOptions, DebuggingSetter, basic_debugging_options,
"gather statistics about the input (default: no)"),
instrument_coverage: Option<InstrumentCoverage> = (None, parse_instrument_coverage, [TRACKED],
"instrument the generated code to support LLVM source-based code coverage \
reports (note, the compiler build config must include `profiler = true`, \
and is mutually exclusive with `-C profile-generate`/`-C profile-use`); \
implies `-Z symbol-mangling-version=v0`; disables/overrides some Rust \
optimizations. Optional values are: `=all` (default coverage), \
`=except-unused-generics`, `=except-unused-functions`, or `=off` \
(default: instrument-coverage=off)"),
reports (note, the compiler build config must include `profiler = true`); \
implies `-Z symbol-mangling-version=v0`. Optional values are:
`=all` (implicit value)
`=except-unused-generics`
`=except-unused-functions`
`=off` (default)"),
instrument_mcount: bool = (false, parse_bool, [TRACKED],
"insert function instrument code for mcount-based tracing (default: no)"),
keep_hygiene_data: bool = (false, parse_bool, [UNTRACKED],