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Lint fixes (#99)

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* Replace a single-character string literal with a character literal.

* Use is_some() instead of comparing with Some(_).

* Add code-quotes around type names in comments.

* Use !...is_empty() instead of len() != 0.

* Tidy up redundant returns.

* Remove redundant .clone() calls.

* Remove unnecessary explicit lifetime parameters.

* Tidy up unnecessary '&'s.

* Add parens to make operator precedence explicit.

* Use debug_assert_eq instead of debug_assert with ==.

* Replace a &Vec argument with a &[...].

* Replace `a = a op b` with `a op= b`.

* Avoid unnecessary closures.

* Avoid .iter() and .iter_mut() for iterating over containers.

* Remove unneeded qualification.
This commit is contained in:
Dan Gohman
2017-06-19 16:24:10 -07:00
committed by Jakob Stoklund Olesen
parent 3693735874
commit 0c7316ae28
24 changed files with 132 additions and 137 deletions
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52
lib/cretonne/src/ir/condcodes.rs
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@@ -88,17 +88,17 @@ impl CondCode for IntCC {
impl Display for IntCC {
fn fmt(&self, f: &mut Formatter) -> fmt::Result {
use self::IntCC::*;
f.write_str(match self {
&Equal => "eq",
&NotEqual => "ne",
&SignedGreaterThan => "sgt",
&SignedGreaterThanOrEqual => "sge",
&SignedLessThan => "slt",
&SignedLessThanOrEqual => "sle",
&UnsignedGreaterThan => "ugt",
&UnsignedGreaterThanOrEqual => "uge",
&UnsignedLessThan => "ult",
&UnsignedLessThanOrEqual => "ule",
f.write_str(match *self {
Equal => "eq",
NotEqual => "ne",
SignedGreaterThan => "sgt",
SignedGreaterThanOrEqual => "sge",
SignedLessThan => "slt",
SignedLessThanOrEqual => "sle",
UnsignedGreaterThan => "ugt",
UnsignedGreaterThanOrEqual => "uge",
UnsignedLessThan => "ult",
UnsignedLessThanOrEqual => "ule",
})
}
}
@@ -219,21 +219,21 @@ impl CondCode for FloatCC {
impl Display for FloatCC {
fn fmt(&self, f: &mut Formatter) -> fmt::Result {
use self::FloatCC::*;
f.write_str(match self {
&Ordered => "ord",
&Unordered => "uno",
&Equal => "eq",
&NotEqual => "ne",
&OrderedNotEqual => "one",
&UnorderedOrEqual => "ueq",
&LessThan => "lt",
&LessThanOrEqual => "le",
&GreaterThan => "gt",
&GreaterThanOrEqual => "ge",
&UnorderedOrLessThan => "ult",
&UnorderedOrLessThanOrEqual => "ule",
&UnorderedOrGreaterThan => "ugt",
&UnorderedOrGreaterThanOrEqual => "uge",
f.write_str(match *self {
Ordered => "ord",
Unordered => "uno",
Equal => "eq",
NotEqual => "ne",
OrderedNotEqual => "one",
UnorderedOrEqual => "ueq",
LessThan => "lt",
LessThanOrEqual => "le",
GreaterThan => "gt",
GreaterThanOrEqual => "ge",
UnorderedOrLessThan => "ult",
UnorderedOrLessThanOrEqual => "ule",
UnorderedOrGreaterThan => "ugt",
UnorderedOrGreaterThanOrEqual => "uge",
})
}
}