diff options
Diffstat (limited to 'compiler/rustc_session/src/options.rs')
| -rw-r--r-- | compiler/rustc_session/src/options.rs | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/compiler/rustc_session/src/options.rs b/compiler/rustc_session/src/options.rs index 23231fbffbf..4492ad09357 100644 --- a/compiler/rustc_session/src/options.rs +++ b/compiler/rustc_session/src/options.rs @@ -408,6 +408,7 @@ mod desc { pub const parse_linker_plugin_lto: &str = "either a boolean (`yes`, `no`, `on`, `off`, etc), or the path to the linker plugin"; pub const parse_location_detail: &str = "either `none`, or a comma separated list of location details to track: `file`, `line`, or `column`"; + pub const parse_fmt_debug: &str = "either `full`, `shallow`, or `none`"; pub const parse_switch_with_opt_path: &str = "an optional path to the profiling data output directory"; pub const parse_merge_functions: &str = "one of: `disabled`, `trampolines`, or `aliases`"; @@ -589,6 +590,16 @@ mod parse { } } + pub(crate) fn parse_fmt_debug(opt: &mut FmtDebug, v: Option<&str>) -> bool { + *opt = match v { + Some("full") => FmtDebug::Full, + Some("shallow") => FmtDebug::Shallow, + Some("none") => FmtDebug::None, + _ => return false, + }; + true + } + pub(crate) fn parse_location_detail(ld: &mut LocationDetail, v: Option<&str>) -> bool { if let Some(v) = v { ld.line = false; @@ -1724,6 +1735,9 @@ options! { flatten_format_args: bool = (true, parse_bool, [TRACKED], "flatten nested format_args!() and literals into a simplified format_args!() call \ (default: yes)"), + fmt_debug: FmtDebug = (FmtDebug::Full, parse_fmt_debug, [TRACKED], + "how detailed `#[derive(Debug)]` should be. `full` prints types recursively, \ + `shallow` prints only type names, `none` prints nothing and disables `{:?}`. (default: `full`)"), force_unstable_if_unmarked: bool = (false, parse_bool, [TRACKED], "force all crates to be `rustc_private` unstable (default: no)"), fuel: Option<(String, u64)> = (None, parse_optimization_fuel, [TRACKED], @@ -1797,6 +1811,8 @@ options! { "link the `.rlink` file generated by `-Z no-link` (default: no)"), linker_features: LinkerFeaturesCli = (LinkerFeaturesCli::default(), parse_linker_features, [UNTRACKED], "a comma-separated list of linker features to enable (+) or disable (-): `lld`"), + lint_llvm_ir: bool = (false, parse_bool, [TRACKED], + "lint LLVM IR (default: no)"), lint_mir: bool = (false, parse_bool, [UNTRACKED], "lint MIR before and after each transformation"), llvm_module_flag: Vec<(String, u32, String)> = (Vec::new(), parse_llvm_module_flag, [TRACKED], |