hg: jdk/submit: 8237041: AssertionError in parsing

[jan.lahoda at oracle.com]

Changeset: a2f65306e5c3
Author:    jlahoda
Date:      2020-08-27 16:15 +0200
URL:       https://hg.openjdk.java.net/jdk/submit/rev/a2f65306e5c3

8237041: AssertionError in parsing
Summary: Avoid parser crash for deeply nested classes without closing braces, improve error recovery for classes without an opening brace.
Reviewed-by: vromero

! src/jdk.compiler/share/classes/com/sun/tools/javac/parser/JavacParser.java
! test/langtools/tools/javac/parser/JavacParserTest.java
! test/langtools/tools/javac/processing/T6439826.java
! test/langtools/tools/javac/records/RecordCompilationTests.java