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Fix some comments.

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- It's `--print`, not `--prints`.
- `-Ztime` and `-Ztime-passes` print to stderr, not stdout.
This commit is contained in:
Nicholas Nethercote 2022-10-06 14:13:12 +11:00
parent 0922559768
commit eea06de0c8
2 changed files with 6 additions and 6 deletions
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8
compiler/rustc_data_structures/src/profiling.rs
View File

@ -158,10 +158,10 @@ pub struct SelfProfilerRef {
// actually enabled. // actually enabled.
event_filter_mask: EventFilter, event_filter_mask: EventFilter,
// Print verbose generic activities to stdout // Print verbose generic activities to stderr.
print_verbose_generic_activities: bool, print_verbose_generic_activities: bool,
// Print extra verbose generic activities to stdout // Print extra verbose generic activities to stderr.
print_extra_verbose_generic_activities: bool, print_extra_verbose_generic_activities: bool,
} }
@ -214,7 +214,7 @@ impl SelfProfilerRef {
/// Start profiling a verbose generic activity. Profiling continues until the /// Start profiling a verbose generic activity. Profiling continues until the
/// VerboseTimingGuard returned from this call is dropped. In addition to recording /// VerboseTimingGuard returned from this call is dropped. In addition to recording
/// a measureme event, "verbose" generic activities also print a timing entry to /// a measureme event, "verbose" generic activities also print a timing entry to
/// stdout if the compiler is invoked with -Ztime or -Ztime-passes. /// stderr if the compiler is invoked with -Ztime or -Ztime-passes.
pub fn verbose_generic_activity<'a>( pub fn verbose_generic_activity<'a>(
&'a self, &'a self,
event_label: &'static str, event_label: &'static str,
@ -228,7 +228,7 @@ impl SelfProfilerRef {
/// Start profiling an extra verbose generic activity. Profiling continues until the /// Start profiling an extra verbose generic activity. Profiling continues until the
/// VerboseTimingGuard returned from this call is dropped. In addition to recording /// VerboseTimingGuard returned from this call is dropped. In addition to recording
/// a measureme event, "extra verbose" generic activities also print a timing entry to /// a measureme event, "extra verbose" generic activities also print a timing entry to
/// stdout if the compiler is invoked with -Ztime-passes. /// stderr if the compiler is invoked with -Ztime-passes.
pub fn extra_verbose_generic_activity<'a, A>( pub fn extra_verbose_generic_activity<'a, A>(
&'a self, &'a self,
event_label: &'static str, event_label: &'static str,

4
compiler/rustc_driver/src/lib.rs
View File

@ -128,8 +128,8 @@ pub struct TimePassesCallbacks {
impl Callbacks for TimePassesCallbacks { impl Callbacks for TimePassesCallbacks {
fn config(&mut self, config: &mut interface::Config) { fn config(&mut self, config: &mut interface::Config) {
// If a --prints=... option has been given, we don't print the "total" // If a --print=... option has been given, we don't print the "total"
// time because it will mess up the --prints output. See #64339. // time because it will mess up the --print output. See #64339.
self.time_passes = config.opts.prints.is_empty() && config.opts.time_passes(); self.time_passes = config.opts.prints.is_empty() && config.opts.time_passes();
config.opts.trimmed_def_paths = TrimmedDefPaths::GoodPath; config.opts.trimmed_def_paths = TrimmedDefPaths::GoodPath;
} }