Keep the rows of a table that follows an operator such as -> or +=

open-java-format/src/main/java/com/palantir/javaformat/java/JavaInput.java

@@ -460,7 +460,7 @@ public CharSequence getCharContent(boolean ignoreEncodingErrors) throws IOExcept
                 for (String str : strings) {
                     toks.add(new Tok(isNumbered ? kN++ : -1, str, str, charI, columnI, isToken, null));
                     charI += str.length();
-                    columnI = updateColumn(columnI, originalTokText);
+                    columnI = updateColumn(columnI, str);
                 }
             }
             if (extraNewline != null) {
@@ -523,8 +523,7 @@ private static boolean continueTrailingComment(List<Tok> toks, String comment, S
             return false;
         }
 
-        // What comes before the trailing comment on its line is read in the text, since Tok.getColumn() counts an
-        // operator such as == once for each of its characters. Code there makes the comment a trailing one, and its
+        // What comes before the trailing comment on its line: code there makes the comment a trailing one, and its
         // length is the comment's column.
         var position = trailing.getPosition();
         var lineStart = Math.max(text.lastIndexOf('\n', position), text.lastIndexOf('\r', position)) + 1;

open-java-format/src/test/resources/test-cases/tablesAfterMultiCharacterOperators.case

@@ -0,0 +1,31 @@
+# Pairs of arguments and array elements laid out as a table keep their rows when an operator of more than one
+# character, such as -> or ==, comes before the table on its line, as they do after any other code.
+----------
+class T {
+  Supplier<Map<String, Integer>> pairs() {
+    return () -> Map.of("one", 1,
+                        "two", 2);
+  }
+
+  int[] grid(int mode) {
+    return mode == 0 ? new int[] {1, 2, 3,
+                                  4, 5, 6} : null;
+  }
+}
+----------
+class T {
+    Supplier<Map<String, Integer>> pairs() {
+        return () -> Map.of(
+                "one", 1,
+                "two", 2);
+    }
+
+    int[] grid(int mode) {
+        return mode == 0
+                ? new int[] {
+                    1, 2, 3,
+                    4, 5, 6
+                }
+                : null;
+    }
+}