remove redundant number accessor

src/ast/interpolation.rs

@@ -1,7 +1,5 @@
 use codemap::Spanned;
 
-use crate::token::Token;
-
 use super::AstExpr;
 
 #[derive(Debug, Clone)]
@@ -36,7 +34,6 @@ impl Interpolation {
         self.contents.push(InterpolationPart::Expr(expr));
     }
 
-    // todo: cow?
     pub fn add_string(&mut self, s: String) {
         match self.contents.last_mut() {
             Some(InterpolationPart::String(existing)) => *existing += &s,

src/builtin/functions/color/hsl.rs

@@ -60,9 +60,9 @@ fn hsl_3_args(
     )?;
 
     Ok(Value::Color(Box::new(Color::from_hsla_fn(
-        Number(hue.num().rem_euclid(360.0)),
-        saturation.num() / Number(100.0),
-        lightness.num() / Number(100.0),
+        Number(hue.num.rem_euclid(360.0)),
+        saturation.num / Number(100.0),
+        lightness.num / Number(100.0),
         Number(alpha),
     ))))
 }
@@ -179,7 +179,7 @@ pub(crate) fn adjust_hue(mut args: ArgumentResult, visitor: &mut Visitor) -> Sas
     let degrees = args
         .get_err(1, "degrees")?
         .assert_number_with_name("degrees", args.span())?
-        .num();
+        .num;
 
     Ok(Value::Color(Box::new(color.adjust_hue(degrees))))
 }
@@ -200,7 +200,7 @@ fn lighten(mut args: ArgumentResult, visitor: &mut Visitor) -> SassResult<Value>
     let amount = args
         .get_err(1, "amount")?
         .assert_number_with_name("amount", args.span())?;
-    let amount = bound!(args, "amount", amount.num(), amount.unit, 0, 100) / Number(100.0);
+    let amount = bound!(args, "amount", amount.num, amount.unit, 0, 100) / Number(100.0);
 
     Ok(Value::Color(Box::new(color.lighten(amount))))
 }

src/builtin/functions/color/opacity.rs

@@ -109,7 +109,7 @@ fn opacify(mut args: ArgumentResult, visitor: &mut Visitor) -> SassResult<Value>
         .get_err(1, "amount")?
         .assert_number_with_name("amount", args.span())?;
 
-    let amount = bound!(args, "amount", amount.num(), amount.unit(), 0, 1);
+    let amount = bound!(args, "amount", amount.num, amount.unit(), 0, 1);
 
     Ok(Value::Color(Box::new(color.fade_in(amount))))
 }

src/builtin/functions/math.rs

@@ -127,7 +127,7 @@ pub(crate) fn random(mut args: ArgumentResult, visitor: &mut Visitor) -> SassRes
         }));
     }
 
-    let limit = limit.assert_number_with_name("limit", args.span())?.num();
+    let limit = limit.assert_number_with_name("limit", args.span())?.num;
     let limit_int = limit.assert_int_with_name("limit", args.span())?;
 
     if limit.is_one() {

src/builtin/functions/string.rs

@@ -93,7 +93,7 @@ pub(crate) fn str_slice(mut args: ArgumentResult, visitor: &mut Visitor) -> Sass
         .assert_number_with_name("start-at", span)?;
     start.assert_no_units("start-at", span)?;
 
-    let start = start.num().assert_int(span)?;
+    let start = start.num.assert_int(span)?;
 
     let start = if start == 0 {
         1
@@ -117,7 +117,7 @@ pub(crate) fn str_slice(mut args: ArgumentResult, visitor: &mut Visitor) -> Sass
 
     end.assert_no_units("end-at", span)?;
 
-    let mut end = end.num().assert_int(span)?;
+    let mut end = end.num.assert_int(span)?;
 
     if end < 0 {
         end += str_len as i64 + 1;
@@ -203,7 +203,7 @@ pub(crate) fn str_insert(mut args: ArgumentResult, visitor: &mut Visitor) -> Sas
         .get_err(2, "index")?
         .assert_number_with_name("index", span)?;
     index.assert_no_units("index", span)?;
-    let index_int = index.num().assert_int_with_name("index", span)?;
+    let index_int = index.num.assert_int_with_name("index", span)?;
 
     if s1.is_empty() {
         return Ok(Value::String(substr, quotes));

src/evaluate/visitor.rs

@@ -1703,9 +1703,9 @@ impl<'a> Visitor<'a> {
                 .into());
         }
 
-        let from = from_number.num().assert_int(from_span)?;
+        let from = from_number.num.assert_int(from_span)?;
         let mut to = to_number
-            .num()
+            .num
             .convert(to_number.unit(), from_number.unit())
             .assert_int(to_span)?;
 

src/value/calculation.rs

@@ -101,8 +101,8 @@ impl SassCalculation {
                 }
                 CalculationArg::Number(n)
                     if minimum.is_none()
-                        || minimum.as_ref().unwrap().num()
-                            > n.num().convert(&n.unit, &minimum.as_ref().unwrap().unit) =>
+                        || minimum.as_ref().unwrap().num
+                            > n.num.convert(&n.unit, &minimum.as_ref().unwrap().unit) =>
                 {
                     minimum = Some(n.clone());
                 }
@@ -145,8 +145,8 @@ impl SassCalculation {
                 }
                 CalculationArg::Number(n)
                     if maximum.is_none()
-                        || maximum.as_ref().unwrap().num()
-                            < n.num().convert(&n.unit, &maximum.as_ref().unwrap().unit) =>
+                        || maximum.as_ref().unwrap().num
+                            < n.num.convert(&n.unit, &maximum.as_ref().unwrap().unit) =>
                 {
                     maximum = Some(n.clone());
                 }
@@ -193,11 +193,11 @@ impl SassCalculation {
                 Some(CalculationArg::Number(max)),
             ) => {
                 if min.is_comparable_to(&value) && min.is_comparable_to(&max) {
-                    if value.num <= min.num().convert(min.unit(), value.unit()) {
+                    if value.num <= min.num.convert(min.unit(), value.unit()) {
                         return Ok(Value::Dimension(min));
                     }
 
-                    if value.num >= max.num().convert(max.unit(), value.unit()) {
+                    if value.num >= max.num.convert(max.unit(), value.unit()) {
                         return Ok(Value::Dimension(max));
                     }
 

src/value/sass_number.rs

@@ -178,11 +178,6 @@ impl SassNumber {
             || known_compatibilities_by_unit(&other.unit).is_none()
     }
 
-    // todo: remove
-    pub fn num(&self) -> Number {
-        self.num
-    }
-
     // todo: remove
     pub fn unit(&self) -> &Unit {
         &self.unit