Adds a few exceptions, refs #1268

doc/Type/CX/Done.pod6

@@ -0,0 +1,25 @@
+=begin pod
+
+=TITLE role CX::Done
+
+=SUBTITLE Done control exception
+
+    role CX::Done does X::Control { }
+
+A L<control exception|/language/exceptions#Control_exceptions> to be used to
+indicate a supply block is finished; since Rakudo 2019.03, C<throw>ing an
+C<X::Control> object raises a control exception which is caught by the
+L<CONTROL phaser|/language/phasers#CONTROL> instead of
+L<CATCH|/language/phasers#CATCH>.
+
+=head1 Methods
+
+=head2 method message
+
+Defined as:
+
+    method message()
+
+Returns "<done control exception>"
+
+=end pod

doc/Type/CX/Emit.pod6

@@ -0,0 +1,24 @@
+=begin pod
+
+=TITLE role CX::Emit
+
+=SUBTITLE Emit control exception
+
+    role CX::Emit does X::Control { }
+
+A L<control exception|/language/exceptions#Control_exceptions> to be used when
+emit is used inside a C<Supply> block; since Rakudo 2019.03, C<throw>ing an
+C<X::Control> object raises a control exception which is caught by the L<CONTROL
+phaser|/language/phasers#CONTROL> instead of L<CATCH|/language/phasers#CATCH>.
+
+=head1 Methods
+
+=head2 method message
+
+Defined as:
+
+    method message()
+
+Returns "<emit control exception>"
+
+=end pod

doc/Type/CX/Proceed.pod6

@@ -0,0 +1,25 @@
+=begin pod
+
+=TITLE role CX::Proceed
+
+=SUBTITLE Proceed control exception
+
+    role CX::Proceed does X::Control { }
+
+A L<control exception|/language/exceptions#Control_exceptions> to be used when
+C<proceed> is used in C<when> or C<default> blocks; since Rakudo 2019.03,
+C<throw>ing an C<X::Control> object raises a control exception which is caught
+by the L<CONTROL phaser|/language/phasers#CONTROL> instead of
+L<CATCH|/language/phasers#CATCH>.
+
+=head1 Methods
+
+=head2 method message
+
+Defined as:
+
+    method message()
+
+Returns "<proceed control exception>"
+
+=end pod

doc/Type/CX/Return.pod6

@@ -0,0 +1,24 @@
+=begin pod
+
+=TITLE role CX::Return
+
+=SUBTITLE Return control exception
+
+    role CX::Next does X::Control { }
+
+A L<control exception|/language/exceptions#Control_exceptions> to be used when
+return is called from within a sub; since Rakudo 2019.03, C<throw>ing an
+C<X::Control> object raises a control exception which is caught by the L<CONTROL
+phaser|/language/phasers#CONTROL> instead of L<CATCH|/language/phasers#CATCH>.
+
+=head1 Methods
+
+=head2 method message
+
+Defined as:
+
+    method message()
+
+Returns "<return control exception>"
+
+=end pod

doc/Type/CX/Succeed.pod6

@@ -0,0 +1,25 @@
+=begin pod
+
+=TITLE role CX::Succeed
+
+=SUBTITLE Succeed control exception
+
+    role CX::Succeed does X::Control { }
+
+A L<control exception|/language/exceptions#Control_exceptions> thrown when
+C<succeed> is called from a C<when> or C<default> block; since Rakudo 2019.03,
+C<throw>ing an C<X::Control> object raises a control exception which is caught
+by the L<CONTROL phaser|/language/phasers#CONTROL> instead of
+L<CATCH|/language/phasers#CATCH>.
+
+=head1 Methods
+
+=head2 method message
+
+Defined as:
+
+    method message()
+
+Returns "<next control exception>"
+
+=end pod

doc/Type/CX/Warn.pod6

@@ -0,0 +1,21 @@
+=begin pod
+
+=TITLE role CX::Warn
+
+=SUBTITLE Control exception warning
+
+    role CX::Warn does X::Control { }
+
+A L<control exception|/language/exceptions#Control_exceptions> to warn about any
+incidence; since Rakudo 2019.03, C<throw>ing an C<X::Control> object raises a
+control exception which is caught by the L<CONTROL
+phaser|/language/phasers#CONTROL> instead of L<CATCH|/language/phasers#CATCH>.
+
+=head1 Methods
+
+=head2 method new
+
+C<CX::Warn> objects are created when a warning is thrown in any sentence.
+
+
+=end pod