forbid base 1

kaikalii · kaikalii · commit 460a3a4e9865 · 2025-08-01T17:51:24.000-07:00
diff --git a/src/algorithm/dyadic/mod.rs b/src/algorithm/dyadic/mod.rs
@@ -1802,6 +1802,9 @@ impl<T: RealArrayValue> Array<T> {
         if base == 0.0 {
             return Err(env.error("Base cannot be 0"));
         }
+        if base == 1.0 {
+            return Err(env.error("Base cannot be 1"));
+        }
         if base.is_infinite() {
             return Err(env.error("Base cannot be infinite"));
         }
diff --git a/tests_special/error.ua b/tests_special/error.ua
@@ -180,4 +180,6 @@ F ← |0.1000 ⍢(F F F|1)
 
 ⬚0⌝▽ 0_0 1_2
 
-°⊸(⌝⤸0) ⇡3 °△3_3
+°⊸(⌝⤸0) ⇡3 °△3_3
+
+⊥1 5

Original file line number	Diff line number	Diff line change
`@@ -1802,6 +1802,9 @@ impl<T: RealArrayValue> Array<T> {`
`1802`	`1802`	`if base == 0.0 {`
`1803`	`1803`	`return Err(env.error("Base cannot be 0"));`
`1804`	`1804`	`}`
	`1805`	`+ if base == 1.0 {`
	`1806`	`+ return Err(env.error("Base cannot be 1"));`
	`1807`	`+ }`
`1805`	`1808`	`if base.is_infinite() {`
`1806`	`1809`	`return Err(env.error("Base cannot be infinite"));`
`1807`	`1810`	`}`