Fix simplifying SassCalculation with unsimplifiable CalculationOperation (#2735)

Co-authored-by: Natalie Weizenbaum <nweiz@google.com>

Author: ntkme

CHANGELOG.md

@@ -1,3 +1,10 @@
+## 1.97.4-dev
+
+### JavaScript API
+
+* Fix a crash when manually constructing a `SassCalculation` for `'calc'` with
+  an argument that can't be simplified.
+
 ## 1.97.3
 
 * Fix a bug where nesting an at-rule within multiple style rules in plain CSS

lib/src/js/compile.dart

@@ -388,7 +388,8 @@ Value _simplifyValue(Value value) => switch (value) {
               .map(_simplifyCalcArg)
               .toList(),
         )) {
-          ('calc', [var first]) => first as Value,
+          ('calc', [Value first]) => first,
+          ('calc', [var first]) => SassCalculation.calc(first),
           ('calc', _) =>
             throw ArgumentError('calc() requires exactly one argument.'),
           ('clamp', [var min, var value, var max]) => SassCalculation.clamp(

pkg/sass-parser/CHANGELOG.md

@@ -1,3 +1,7 @@
+## 0.4.43-dev
+
+* No user-visible changes.
+
 ## 0.4.42
 
 * No user-visible changes.

pkg/sass-parser/package.json

@@ -1,6 +1,6 @@
 {
   "name": "sass-parser",
-  "version": "0.4.42",
+  "version": "0.4.43-dev",
   "description": "A PostCSS-compatible wrapper of the official Sass parser",
   "repository": "sass/dart-sass",
   "author": "Google Inc.",

pkg/sass_api/CHANGELOG.md

@@ -1,3 +1,7 @@
+## 17.3.4-dev
+
+* No user-visible changes.
+
 ## 17.3.3
 
 * No user-visible changes.

pkg/sass_api/pubspec.yaml

@@ -2,15 +2,15 @@ name: sass_api
 # Note: Every time we add a new Sass AST node, we need to bump the *major*
 # version because it's a breaking change for anyone who's implementing the
 # visitor interface(s).
-version: 17.3.3
+version: 17.3.4-dev
 description: Additional APIs for Dart Sass.
 homepage: https://github.com/sass/dart-sass
 
 environment:
   sdk: ">=3.6.0 <4.0.0"
 
 dependencies:
-  sass: 1.97.3
+  sass: 1.97.4
 
 dev_dependencies:
   dartdoc: ">=8.0.14 <10.0.0"

pubspec.yaml

@@ -1,5 +1,5 @@
 name: sass
-version: 1.97.3
+version: 1.97.4-dev
 description: A Sass implementation in Dart.
 homepage: https://github.com/sass/dart-sass