Merge remote-tracking branch 'remotes/armbru/tags/pull-qapi-2019-09-24' into staging

QAPI patches for 2019-09-24

# gpg: Signature made Tue 24 Sep 2019 13:10:36 BST
# gpg:                using RSA key 354BC8B3D7EB2A6B68674E5F3870B400EB918653
# gpg:                issuer "armbru@redhat.com"
# gpg: Good signature from "Markus Armbruster <armbru@redhat.com>" [full]
# gpg:                 aka "Markus Armbruster <armbru@pond.sub.org>" [full]
# Primary key fingerprint: 354B C8B3 D7EB 2A6B 6867  4E5F 3870 B400 EB91 8653

* remotes/armbru/tags/pull-qapi-2019-09-24: (37 commits)
  qapi: Assert .visit() and .check_clash() run only after .check()
  qapi: Fix excessive QAPISchemaEntity.check() recursion
  qapi: Fix to .check() empty structs just once
  qapi: Delete useless check_exprs() code for simple union kind
  qapi: Clean up around check_known_keys()
  qapi: Simplify check_keys()
  qapi: Normalize 'if' in check_exprs(), like other sugar
  qapi: Fix missing 'if' checks in struct, union, alternate 'data'
  qapi: Reject blank 'if' conditions in addition to empty ones
  qapi: Fix broken discriminator error messages
  qapi: Remove null from schema language
  qapi: Improve reporting of lexical errors
  qapi: Use quotes more consistently in frontend error messages
  tests/qapi-schema: Demonstrate suboptimal lexical errors
  tests/qapi-schema: Demonstrate insufficient 'if' checking
  tests/qapi-schema: Demonstrate broken discriminator errors
  tests/qapi-schema: Demonstrate misleading optional tag error
  tests/qapi-schema: Delete two redundant tests
  tests/qapi-schema: Cover unknown pragma
  qapi: Tweak code to match docs/devel/qapi-code-gen.txt
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

1 files changed, 4 insertions, 4 deletions

diff --git a/include/qapi/visitor.h b/include/qapi/visitor.h
index 5b2ed3f202..c5b23851a1 100644
--- a/include/qapi/visitor.h
+++ b/include/qapi/visitor.h
@@ -364,10 +364,10 @@ void visit_start_list(Visitor *v, const char *name, GenericList **list,
  * @tail must not be NULL; on the first call, @tail is the value of
  * *list after visit_start_list(), and on subsequent calls @tail must
  * be the previously returned value.  Should be called in a loop until
- * a NULL return or error occurs; for each non-NULL return, the caller
- * then calls the appropriate visit_type_*() for the element type of
- * the list, with that function's name parameter set to NULL and obj
- * set to the address of @tail->value.
+ * a NULL return; for each non-NULL return, the caller then calls the
+ * appropriate visit_type_*() for the element type of the list, with
+ * that function's name parameter set to NULL and obj set to the
+ * address of @tail->value.
  */
 GenericList *visit_next_list(Visitor *v, GenericList *tail, size_t size);