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refactor: remove usages of map_or / map_or_else (#18212)

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These methods are confusing because the arguments are backwards. I feel
like they should have never been added to `Option<T>` and that clippy
should suggest rewriting to
`map(...).unwrap_or(...)`/`map(...).unwrap_or_else(|| ...)`

https://github.com/rust-lang/rfcs/issues/1025
This commit is contained in:
David Sherret 2023-03-15 17:46:36 -04:00 • committed by GitHub
parent ca51f4f6c0
commit fb021d7cef
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21 changed files with 179 additions and 141 deletions
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20
runtime/fmt_errors.rs
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@ -45,7 +45,8 @@ pub fn format_location(frame: &JsStackFrame) -> String {
let _internal = frame
.file_name
.as_ref()
.map_or(false, |f| f.starts_with("ext:"));
.map(|f| f.starts_with("ext:"))
.unwrap_or(false);
if frame.is_native {
return cyan("native").to_string();
}
@ -73,7 +74,8 @@ fn format_frame(frame: &JsStackFrame) -> String {
let _internal = frame
.file_name
.as_ref()
.map_or(false, |f| f.starts_with("ext:"));
.map(|f| f.starts_with("ext:"))
.unwrap_or(false);
let is_method_call =
!(frame.is_top_level.unwrap_or_default() || frame.is_constructor);
let mut result = String::new();
@ -252,7 +254,10 @@ fn format_js_error_inner(
if let Some(aggregated) = &js_error.aggregated {
let aggregated_message = format_aggregated_error(
aggregated,
circular.as_ref().map_or(0, |circular| circular.index),
circular
.as_ref()
.map(|circular| circular.index)
.unwrap_or(0),
);
s.push_str(&aggregated_message);
}
@ -274,9 +279,12 @@ fn format_js_error_inner(
write!(s, "\n at {}", format_frame(frame)).unwrap();
}
if let Some(cause) = &js_error.cause {
let is_caused_by_circular = circular.as_ref().map_or(false, |circular| {
errors_are_equal_without_cause(circular.reference.from, js_error)
});
let is_caused_by_circular = circular
.as_ref()
.map(|circular| {
errors_are_equal_without_cause(circular.reference.from, js_error)
})
.unwrap_or(false);
let error_string = if is_caused_by_circular {
cyan(format!("[Circular *{}]", circular.unwrap().index)).to_string()