Merge branch '__rultor'

eo-runtime/src/main/eo/org/eolang/bytes.eo

@@ -38,17 +38,26 @@
   [start len] > slice /bytes
 
   # Turn this chain of bytes into a string in UTF-8.
-  [] > as-string /string
+  [] > as-string
+    string ^ > @
 
   # Turn this chain of eight bytes into an integer.
   # If there are less or more than eight bytes, there will
   # be an error returned.
-  [] > as-int /int
+  [] > as-int
+    if. > @
+      ^.size.eq 8
+      int ^
+      error "Can't convert non 8 length bytes to int"
 
   # Turn this chain of eight bytes into a float.
   # If there are less or more than eight bytes, there will
   # be an error returned.
-  [] > as-float /float
+  [] > as-float
+    if. > @
+      ^.size.eq 8
+      float ^
+      error "Can't convert non 8 length bytes to float"
 
   # Calculate bitwise and.
   [b] > and /bytes

eo-runtime/src/test/eo/org/eolang/bytes-tests.eo

@@ -423,3 +423,17 @@
   eq. > @
     (-4294967296.as-bytes.or 1.as-bytes).as-int
     -4294967295
+
+# Test.
+[] > bytes-of-wrong-size-as-int-of-returns-error
+  try > @
+    01-01-01-01.as-int
+    QQ.io.stdout e > [e]
+    false
+
+# Test.
+[] > bytes-of-wrong-size-as-float-returns-error
+  try > @
+    01-01-01-01.as-float
+    QQ.io.stdout e > [e]
+    false