tint/resolver: Evaluate const-expr swizzles
Bug: chromium:1341475
Change-Id: I2ac44824b08c460df759a96d0ba96f6045b60f74
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/95765
Reviewed-by: Dan Sinclair <dsinclair@chromium.org>
Commit-Queue: Ben Clayton <bclayton@google.com>
diff --git a/src/tint/sem/index_accessor_expression.h b/src/tint/sem/index_accessor_expression.h
index 233b0fa..3ba10ea 100644
--- a/src/tint/sem/index_accessor_expression.h
+++ b/src/tint/sem/index_accessor_expression.h
@@ -35,7 +35,7 @@
/// @param object the object expression that is being indexed
/// @param index the index expression
/// @param statement the statement that owns this expression
- /// @param constant the constant value of the expression. May be invalid
+ /// @param constant the constant value of the expression. May be null
/// @param has_side_effects whether this expression may have side effects
/// @param source_var the (optional) source variable for this expression
IndexAccessorExpression(const ast::IndexAccessorExpression* declaration,
