[glibmm] Remove Glib::BalancedTree

[Kjell Ahlstedt <kjellahl src gnome org>]

commit 18cc1ddcc6ca09df3b053efb01cc8f21b7e201f9
Author: Kjell Ahlstedt <kjellahlstedt gmail com>
Date:   Mon Sep 7 15:50:36 2020 +0200

    Remove Glib::BalancedTree
    
    Use std::map or std::unordered_map instead.

 .gitignore                     |   2 -
 glib/glibmm.h                  |   1 -
 glib/glibmm/meson.build        |   1 -
 glib/src/balancedtree.ccg      |   1 -
 glib/src/balancedtree.hg       | 332 -----------------------------------------
 glib/src/filelist.am           |   1 -
 tests/Makefile.am              |   2 -
 tests/glibmm_btree/Makefile.am |   7 -
 tests/glibmm_btree/main.cc     | 225 ----------------------------
 tests/meson.build              |   1 -
 10 files changed, 573 deletions(-)
---
diff --git a/.gitignore b/.gitignore
index 255a78f4..08ce590a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -93,8 +93,6 @@ giommconfig.h
 
 # glib/
 /glib/glibmm-*.pc
-/glib/glibmm/balancedtree.cc
-/glib/glibmm/balancedtree.h
 /glib/glibmm/binding.cc
 /glib/glibmm/binding.h
 /glib/glibmm/bytearray.cc
diff --git a/glib/glibmm.h b/glib/glibmm.h
index 7c17ebd0..6d3da8e9 100644
--- a/glib/glibmm.h
+++ b/glib/glibmm.h
@@ -82,7 +82,6 @@
 //#include <glibmm/i18n.h> //This must be included by the application, after system headers such as
 //<iostream>.
 
-#include <glibmm/balancedtree.h>
 #include <glibmm/base64.h>
 #ifndef GLIBMM_INCLUDED_FROM_WRAP_INIT_CC
 // wrap_init.cc includes this file after it has cleared G_GNUC_CONST.
diff --git a/glib/glibmm/meson.build b/glib/glibmm/meson.build
index b06e91fe..0074634e 100644
--- a/glib/glibmm/meson.build
+++ b/glib/glibmm/meson.build
@@ -28,7 +28,6 @@ endforeach
 
 # Generated from pairs of .hg and .ccg files.
 glibmm_hg_ccg_basenames = [
-  'balancedtree',
   'binding',
   'bytes',
   'bytearray',
diff --git a/glib/src/filelist.am b/glib/src/filelist.am
index 162eec38..06b60282 100644
--- a/glib/src/filelist.am
+++ b/glib/src/filelist.am
@@ -14,7 +14,6 @@ glibmm_files_defs =           \
        glib_docs_override.xml
 
 glibmm_files_any_hg =          \
-       balancedtree.hg         \
        binding.hg              \
        bytes.hg                \
        bytearray.hg            \
diff --git a/tests/Makefile.am b/tests/Makefile.am
index 81cac734..9adab850 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -26,7 +26,6 @@ check_PROGRAMS =                              \
        giomm_asyncresult_sourceobject/test     \
        giomm_tls_client/test                   \
        giomm_listmodel/test \
-       glibmm_btree/test                       \
        glibmm_base64/test                      \
        glibmm_binding/test     \
        glibmm_date/test                        \
@@ -96,7 +95,6 @@ giomm_listmodel_test_LDADD                  = $(giomm_ldadd)
 
 glibmm_base64_test_SOURCES               = glibmm_base64/main.cc
 glibmm_binding_test_SOURCES              = glibmm_binding/main.cc
-glibmm_btree_test_SOURCES                = glibmm_btree/main.cc
 glibmm_buildfilename_test_SOURCES        = glibmm_buildfilename/main.cc
 glibmm_date_test_SOURCES                 = glibmm_date/main.cc
 
diff --git a/tests/meson.build b/tests/meson.build
index 14d67e7a..d7cc5a30 100644
--- a/tests/meson.build
+++ b/tests/meson.build
@@ -15,7 +15,6 @@ test_programs = [
   [['glibmm_base64'], 'test', ['main.cc'], false],
   [['glibmm_binding'], 'test', ['main.cc'], false],
   [['glibmm_bool_vector'], 'test', ['main.cc'], false],
-  [['glibmm_btree'], 'test', ['main.cc'], false],
   [['glibmm_buildfilename'], 'test', ['main.cc'], false],
   [['glibmm_bytearray'], 'test', ['main.cc'], false],
   [['glibmm_date'], 'test', ['main.cc'], false],