The various decls relating to rich_location are in
libcpp/include/line-map.h, but they don't relate to line maps.
Split them out to their own header: libcpp/include/rich-location.h
No functional change intended.
gcc/ChangeLog:
* Makefile.in (CPPLIB_H): Add libcpp/include/rich-location.h.
* coretypes.h (class rich_location): New forward decl.
gcc/analyzer/ChangeLog:
* analyzer.h: Include "rich-location.h".
gcc/c-family/ChangeLog:
* c-lex.cc: Include "rich-location.h".
gcc/cp/ChangeLog:
* mapper-client.cc: Include "rich-location.h".
gcc/ChangeLog:
* diagnostic.h: Include "rich-location.h".
* edit-context.h (class fixit_hint): New forward decl.
* gcc-rich-location.h: Include "rich-location.h".
* genmatch.cc: Likewise.
* pretty-print.h: Likewise.
gcc/rust/ChangeLog:
* rust-location.h: Include "rich-location.h".
libcpp/ChangeLog:
* Makefile.in (TAGS_SOURCES): Add "include/rich-location.h".
* include/cpplib.h (class rich_location): New forward decl.
* include/line-map.h (class range_label)
(enum range_display_kind, struct location_range)
(class semi_embedded_vec, class rich_location, class label_text)
(class range_label, class fixit_hint): Move to...
* include/rich-location.h: ...this new file.
* internal.h: Include "rich-location.h".
Signed-off-by: David Malcolm <dmalcolm@redhat.com>