More operators and docs update

Signed-off-by: Heinz N. Gies <[email protected]>
tremor-rs · Sep 25, 2023 · a3a6a58 · a3a6a58
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diff --git a/static/language/epilog/for.md b/static/language/epilog/for.md
@@ -38,9 +38,6 @@ For creating the product of numbers in a array we use:
   end
 ```
 
-The current supported operators in `use` are: `+`, `-`, `*` and `/`.
-
-
-
-The `ForCaseClause` rule has examples of the two basic forms for record and array comprehensions.
+For a overview of supported operators see the [operators](/../../expressions/#operators) section.
 
+The `ForCaseClause` rule has examples of the two basic forms for record and array comprehensions.
diff --git a/tremor-script/src/grammar.lalrpop b/tremor-script/src/grammar.lalrpop
@@ -1272,10 +1272,10 @@ MaybeFoldOperator: Option<ComprehensionFoldOpRaw> = {
 }
 
 FoldOperator: ComprehensionFoldOpRaw = {
-    "+" => ComprehensionFoldOpRaw(BinOpKind::Add),
-    "-" => ComprehensionFoldOpRaw(BinOpKind::Sub),
-    "*" => ComprehensionFoldOpRaw(BinOpKind::Mul),
-    "/" => ComprehensionFoldOpRaw(BinOpKind::Div),
+    <BinAdd> => ComprehensionFoldOpRaw(<>),
+    <BinMul> => ComprehensionFoldOpRaw(<>),
+    <BinBitAnd> => ComprehensionFoldOpRaw(<>),
+    <BinBitXor> => ComprehensionFoldOpRaw(<>),
 }
 
 ForCaseClauses: ComprehensionCasesRaw<'input, ExprRaw<'input>> = {