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[do not merge] CI experiments #112049

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10 changes: 5 additions & 5 deletions library/core/src/fmt/builders.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -155,7 +155,7 @@ impl<'a, 'b: 'a> DebugStruct<'a, 'b> {
#[stable(feature = "debug_builders", since = "1.2.0")]
pub fn field(&mut self, name: &str, value: &dyn fmt::Debug) -> &mut Self {
self.result = self.result.and_then(|_| {
if self.is_pretty() {
if crate::hint::unlikely(self.is_pretty()) {
if !self.has_fields {
self.fmt.write_str(" {\n")?;
}
Expand Down Expand Up @@ -352,7 +352,7 @@ impl<'a, 'b: 'a> DebugTuple<'a, 'b> {
#[stable(feature = "debug_builders", since = "1.2.0")]
pub fn field(&mut self, value: &dyn fmt::Debug) -> &mut Self {
self.result = self.result.and_then(|_| {
if self.is_pretty() {
if crate::hint::unlikely(self.is_pretty()) {
if self.fields == 0 {
self.fmt.write_str("(\n")?;
}
Expand Down Expand Up @@ -479,7 +479,7 @@ struct DebugInner<'a, 'b: 'a> {
impl<'a, 'b: 'a> DebugInner<'a, 'b> {
fn entry(&mut self, entry: &dyn fmt::Debug) {
self.result = self.result.and_then(|_| {
if self.is_pretty() {
if crate::hint::unlikely(self.is_pretty()) {
if !self.has_fields {
self.fmt.write_str("\n")?;
}
Expand Down Expand Up @@ -1004,7 +1004,7 @@ impl<'a, 'b: 'a> DebugMap<'a, 'b> {
without completing the previous one"
);

if self.is_pretty() {
if crate::hint::unlikely(self.is_pretty()) {
if !self.has_fields {
self.fmt.write_str("\n")?;
}
Expand Down Expand Up @@ -1076,7 +1076,7 @@ impl<'a, 'b: 'a> DebugMap<'a, 'b> {
self.result = self.result.and_then(|_| {
assert!(self.has_key, "attempted to format a map value before its key");

if self.is_pretty() {
if crate::hint::unlikely(self.is_pretty()) {
let mut slot = None;
let mut writer = PadAdapter::wrap(self.fmt, &mut slot, &mut self.state);
value.fmt(&mut writer)?;
Expand Down
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