--- old/src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Flow.java	2019-12-20 15:41:00.000000000 +0000
+++ new/src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Flow.java	2019-12-20 15:41:00.000000000 +0000
@@ -137,7 +137,7 @@
  *  return statement" iff V is DA before the return statement or V is
  *  DA at the end of any intervening finally block.  Note that we
  *  don't have to worry about the return expression because this
- *  concept is only used for construcrors.
+ *  concept is only used for constructors.
  *
  *  <p>There is no spec in the JLS for when a variable is definitely
  *  assigned at the end of a constructor, which is needed for final
@@ -223,7 +223,7 @@
         Log.DiagnosticHandler diagHandler = null;
         //we need to disable diagnostics temporarily; the problem is that if
         //a lambda expression contains e.g. an unreachable statement, an error
-        //message will be reported and will cause compilation to skip the flow analyis
+        //message will be reported and will cause compilation to skip the flow analysis
         //step - if we suppress diagnostics, we won't stop at Attr for flow-analysis
         //related errors, which will allow for more errors to be detected
         if (!speculative) {
@@ -242,7 +242,7 @@
             JCLambda that, TreeMaker make) {
         //we need to disable diagnostics temporarily; the problem is that if
         //a lambda expression contains e.g. an unreachable statement, an error
-        //message will be reported and will cause compilation to skip the flow analyis
+        //message will be reported and will cause compilation to skip the flow analysis
         //step - if we suppress diagnostics, we won't stop at Attr for flow-analysis
         //related errors, which will allow for more errors to be detected
         Log.DiagnosticHandler diagHandler = new Log.DiscardDiagnosticHandler(log);
@@ -259,7 +259,7 @@
     public boolean aliveAfter(Env<AttrContext> env, JCTree that, TreeMaker make) {
         //we need to disable diagnostics temporarily; the problem is that if
         //"that" contains e.g. an unreachable statement, an error
-        //message will be reported and will cause compilation to skip the flow analyis
+        //message will be reported and will cause compilation to skip the flow analysis
         //step - if we suppress diagnostics, we won't stop at Attr for flow-analysis
         //related errors, which will allow for more errors to be detected
         Log.DiagnosticHandler diagHandler = new Log.DiscardDiagnosticHandler(log);
@@ -276,7 +276,7 @@
     public boolean breaksOutOf(Env<AttrContext> env, JCTree loop, JCTree body, TreeMaker make) {
         //we need to disable diagnostics temporarily; the problem is that if
         //"that" contains e.g. an unreachable statement, an error
-        //message will be reported and will cause compilation to skip the flow analyis
+        //message will be reported and will cause compilation to skip the flow analysis
         //step - if we suppress diagnostics, we won't stop at Attr for flow-analysis
         //related errors, which will allow for more errors to be detected
         Log.DiagnosticHandler diagHandler = new Log.DiscardDiagnosticHandler(log);
@@ -1310,7 +1310,7 @@
                 log.error(pos, Errors.ExceptNeverThrownInTry(exc));
             } else {
                 List<Type> catchableThrownTypes = chk.intersect(List.of(exc), thrownInTry);
-                // 'catchableThrownTypes' cannnot possibly be empty - if 'exc' was an
+                // 'catchableThrownTypes' cannot possibly be empty - if 'exc' was an
                 // unchecked exception, the result list would not be empty, as the augmented
                 // thrown set includes { RuntimeException, Error }; if 'exc' was a checked
                 // exception, that would have been covered in the branch above