Fix entity errors

stevecheckoway · stevecheckoway · commit 607e334b5188 · 2021-06-26T17:46:15.000-04:00
Named character references in attributes whose last character is not `;` and for which the next input character is `=` (or ASCII alphanumeric, but this isn't tested here), flushes the code points consumed as a character reference _without_ adding a parse error. Named character references not in attributes whose last character is not `;` are errors, regardless of the following character as noted in the `#new-errors` section but without an entry in `#errors`, the number of errors are wrong. (See html5lib#107). Separately, this adds the missing expected-doctype-but-got-start-tag error.
diff --git a/tree-construction/entities02.dat b/tree-construction/entities02.dat
@@ -45,7 +45,6 @@
 #data
 <div bar="ZZ&gt=YY"></div>
 #errors
-(1,15): named-entity-without-semicolon
 (1,20): expected-doctype-but-got-start-tag
 #document
 | <html>
@@ -204,7 +203,6 @@
 #data
 <div bar="ZZ&pound=23"></div>
 #errors
-(1,18): named-entity-without-semicolon
 (1,23): expected-doctype-but-got-start-tag
 #document
 | <html>
@@ -299,6 +297,8 @@
 #data
 <div>ZZ&AElig=</div>
 #errors
+(1,5): expected-doctype-but-got-start-tag
+(1:14) missing-semicolon-after-character-reference
 #new-errors
 (1:14) missing-semicolon-after-character-reference
 #document
