Require and target GLib >= 2.32

The next stable release of vala will happen four years after the
release of GLib 2.32.0.

6 files changed, 12 insertions, 85 deletions

diff --git a/codegen/valaccodeattribute.vala b/codegen/valaccodeattribute.vala
index 6ef37aad2..38d2ebfc1 100644
--- a/codegen/valaccodeattribute.vala
+++ b/codegen/valaccodeattribute.vala
@@ -837,7 +837,7 @@ public class Vala.CCodeAttribute : AttributeCache {
 		if (sym != null) {
 			if (sym is Class && !((Class) sym).is_compact || sym is Interface) {
 				return CCodeBaseModule.get_ccode_upper_case_name (sym, "TYPE_");
-			} else if (sym is ErrorType && sym.source_reference != null && sym.source_reference.file.context.require_glib_version (2, 26)) {
+			} else if (sym is ErrorType) {
 				return "G_TYPE_ERROR";
 			} else if (sym is Struct) {
 				var st = (Struct) sym;
@@ -867,11 +867,7 @@ public class Vala.CCodeAttribute : AttributeCache {
 		} else if (node is PointerType || node is DelegateType) {
 			return "G_TYPE_POINTER";
 		} else if (node is ErrorType) {
-			if (node.source_reference != null && node.source_reference.file.context.require_glib_version (2, 26)) {
-				return "G_TYPE_ERROR";
-			} else {
-				return "G_TYPE_POINTER";
-			}
+			return "G_TYPE_ERROR";
 		} else if (node is VoidType) {
 			return "G_TYPE_NONE";
 		} else {
diff --git a/codegen/valaccodebasemodule.vala b/codegen/valaccodebasemodule.vala
index 2d2632ab7..72aeed7c4 100644
--- a/codegen/valaccodebasemodule.vala
+++ b/codegen/valaccodebasemodule.vala
@@ -464,16 +464,12 @@ public abstract class Vala.CCodeBaseModule : CodeGenerator {
 		gvariant_type = (Class) glib_ns.scope.lookup ("Variant");
 		gsource_type = (Class) glib_ns.scope.lookup ("Source");
 
-		if (context.require_glib_version (2, 32)) {
-			gmutex_type = (Struct) glib_ns.scope.lookup ("Mutex");
-			grecmutex_type = (Struct) glib_ns.scope.lookup ("RecMutex");
-			grwlock_type = (Struct) glib_ns.scope.lookup ("RWLock");
-			gcond_type = (Struct) glib_ns.scope.lookup ("Cond");
+		gmutex_type = (Struct) glib_ns.scope.lookup ("Mutex");
+		grecmutex_type = (Struct) glib_ns.scope.lookup ("RecMutex");
+		grwlock_type = (Struct) glib_ns.scope.lookup ("RWLock");
+		gcond_type = (Struct) glib_ns.scope.lookup ("Cond");
 
-			mutex_type = grecmutex_type;
-		} else {
-			mutex_type = (Struct) glib_ns.scope.lookup ("StaticRecMutex");
-		}
+		mutex_type = grecmutex_type;
 
 		type_module_type = (TypeSymbol) glib_ns.scope.lookup ("TypeModule");
 
@@ -885,15 +881,8 @@ public abstract class Vala.CCodeBaseModule : CodeGenerator {
 			pop_context ();
 
 			if (finalize_context != null) {
-				string mutex_clear;
-				if (context.require_glib_version (2, 32)) {
-					mutex_clear = "g_rec_mutex_clear";
-				} else {
-					mutex_clear = "g_static_rec_mutex_free";
-				}
-
 				push_context (finalize_context);
-				var fc = new CCodeFunctionCall (new CCodeIdentifier (mutex_clear));
+				var fc = new CCodeFunctionCall (new CCodeIdentifier ("g_rec_mutex_clear"));
 				fc.add_argument (new CCodeUnaryExpression (CCodeUnaryOperator.ADDRESS_OF, l));
 				ccode.add_expression (fc);
 				pop_context ();
@@ -3314,8 +3303,7 @@ public abstract class Vala.CCodeBaseModule : CodeGenerator {
 				ccomma.append_expression (new CCodeConstant ("NULL"));
 
 				return new CCodeConditionalExpression (cisvalid, ccomma, new CCodeConstant ("NULL"));
-			} else if (context.require_glib_version (2, 32) &&
-			           (type.data_type == gmutex_type ||
+			} else if ((type.data_type == gmutex_type ||
 			            type.data_type == grecmutex_type ||
 			            type.data_type == grwlock_type ||
 			            type.data_type == gcond_type)) {
diff --git a/codegen/valagsignalmodule.vala b/codegen/valagsignalmodule.vala
index eff678162..d9f7d51f3 100644
--- a/codegen/valagsignalmodule.vala
+++ b/codegen/valagsignalmodule.vala
@@ -333,7 +333,7 @@ public class Vala.GSignalModule : GObjectModule {
 			flags += "G_SIGNAL_NO_HOOKS";
 		}
 
-		if (sig.get_attribute ("Deprecated") != null && CodeContext.get ().require_glib_version (2, 31)) {
+		if (sig.get_attribute ("Deprecated") != null) {
 			flags += "G_SIGNAL_DEPRECATED";
 		}
 
diff --git a/compiler/valacompiler.vala b/compiler/valacompiler.vala
index 968689830..b19d5c59e 100644
--- a/compiler/valacompiler.vala
+++ b/compiler/valacompiler.vala
@@ -273,7 +273,7 @@ class Vala.Compiler {
 		}
 
 		int glib_major = 2;
-		int glib_minor = 24;
+		int glib_minor = 32;
 		if (target_glib != null && target_glib.scanf ("%d.%d", out glib_major, out glib_minor) != 2) {
 			Report.error (null, "Invalid format for --target-glib");
 		}
diff --git a/configure.ac b/configure.ac
index d1da12d09..56946102c 100644
--- a/configure.ac
+++ b/configure.ac
@@ -65,7 +65,7 @@ AC_SUBST(COVERAGE_VALAFLAGS)
 AC_SUBST(COVERAGE_CFLAGS)
 AC_SUBST(COVERAGE_LIBS)
 
-GLIB_REQUIRED=2.24.0
+GLIB_REQUIRED=2.32.0
 
 PKG_CHECK_MODULES(GLIB, glib-2.0 >= $GLIB_REQUIRED gobject-2.0 >= $GLIB_REQUIRED)
 
diff --git a/vapi/glib-2.0.vapi b/vapi/glib-2.0.vapi
index 500886ad5..c68dd319a 100644
--- a/vapi/glib-2.0.vapi
+++ b/vapi/glib-2.0.vapi
@@ -1601,12 +1601,8 @@ namespace GLib {
 	namespace AtomicInt {
 		public static int get ([CCode (type = "volatile gint *")] ref int atomic);
 		public static void set ([CCode (type = "volatile gint *")] ref int atomic, int newval);
-#if GLIB_2_30
 		[Version (since = "2.30")]
 		public static int add ([CCode (type = "volatile gint *")] ref int atomic, int val);
-#else
-		public static void add ([CCode (type = "volatile gint *")] ref int atomic, int val);
-#endif
 		[Version (deprecated_since = "2.30", replacement = "add")]
 		public static int exchange_and_add ([CCode (type = "volatile gint *")] ref int atomic, int val);
 		public static bool compare_and_exchange ([CCode (type = "volatile gint *")] ref int atomic, int oldval, int newval);
@@ -1787,14 +1783,12 @@ namespace GLib {
 		public static bool remove (uint id);
 		public static bool remove_by_funcs_user_data (void* user_data);
 		public static bool remove_by_user_data (void* user_data);
-#if GLIB_2_32
 		[Version (since = "2.32")]
 		[CCode (cname = "G_SOURCE_CONTINUE")]
 		public static const bool CONTINUE;
 		[Version (since = "2.32")]
 		[CCode (cname = "G_SOURCE_REMOVE")]
 		public static const bool REMOVE;
-#endif
 
 		protected abstract bool prepare (out int timeout_);
 		protected abstract bool check ();
@@ -1858,18 +1852,14 @@ namespace GLib {
 	}
 
 	[Compact]
-#if GLIB_2_32
 	[Version (since = "2.32")]
 	[CCode (ref_function = "g_thread_ref", unref_function = "g_thread_unref")]
-#endif
 	public class Thread<T> {
-#if GLIB_2_32
 		[Version (since = "2.32")]
 		public Thread (string? name, owned ThreadFunc<T> func);
 		[Version (since = "2.32")]
 		[CCode (cname = "g_thread_try_new")]
 		public Thread.try (string? name, owned ThreadFunc<T> func) throws GLib.Error;
-#endif
 		public static bool supported ();
 		[Version (deprecated_since = "2.32", replacement = "new Thread<T> ()")]
 		[CCode (simple_generics = true)]
@@ -1892,16 +1882,9 @@ namespace GLib {
 		public static void usleep (ulong microseconds);
 	}
 
-#if GLIB_2_32
 	[Version (since = "2.32")]
 	[CCode (destroy_function = "g_mutex_clear", lvalue_access = false)]
 	public struct Mutex {
-#else
-	[Compact]
-	[Version (deprecated_since = "glib-2.32", replacement = "Mutex (with --target-glib=2.32)")]
-	[CCode (free_function = "g_mutex_free")]
-	public class Mutex {
-#endif
 		public Mutex ();
 		public void @lock ();
 		public bool trylock ();
@@ -1978,16 +1961,9 @@ namespace GLib {
 		public void set (void* data, DestroyNotify? destroy_func);
 	}
 
-#if GLIB_2_32
 	[Version (since = "2.32")]
 	[CCode (destroy_function = "g_cond_clear", lvalue_access = false)]
 	public struct Cond {
-#else
-	[Compact]
-	[CCode (free_function = "g_cond_free")]
-	[Version (deprecated_since = "glib-2.32", replacement = "Cond (with --target-glib=2.32)")]
-	public class Cond {
-#endif
 		public Cond ();
 		public void @signal ();
 		public void broadcast ();
@@ -3778,13 +3754,8 @@ namespace GLib {
 	public delegate bool RegexEvalCallback (MatchInfo match_info, StringBuilder result);
 
 	[Compact]
-#if GLIB_2_30
 	[Version (since = "2.30")]
 	[CCode (ref_function = "g_match_info_ref", unref_function = "g_match_info_unref", type_id = "G_TYPE_MATCH_INFO")]
-#else
-	[Version (since = "2.14")]
-	[CCode (free_function = "g_match_info_free")]
-#endif
 	public class MatchInfo {
 		public unowned Regex get_regex ();
 		public unowned string get_string ();
@@ -3902,13 +3873,8 @@ namespace GLib {
 	}
 
 	[Compact]
-#if GLIB_2_32
 	[Version (since = "2.32")]
 	[CCode (ref_function = "g_key_file_ref", unref_function = "g_key_file_unref", type_id = "G_TYPE_KEY_FILE")]
-#else
-	[Version (since = "2.6")]
-	[CCode (free_function = "g_key_file_free")]
-#endif
 	public class KeyFile {
 		public KeyFile ();
 		public void set_list_separator (char separator);
@@ -4097,11 +4063,7 @@ namespace GLib {
 		[Version (since = "2.16")]
 		public static int run ();
 		[Version (since = "2.16")]
-#if GLIB_2_26
 		public static void add_func (string testpath, TestFunc test_funcvoid);
-#else
-		public static void add_func (string testpath, Callback test_funcvoid);
-#endif
 		[Version (since = "2.16")]
 		public static void add_data_func (string testpath, [CCode (delegate_target_pos = 1.9)] TestDataFunc test_funcvoid);
 		public static string build_filename (GLib.Test.FileType file_type, params string[] path_segments);
@@ -4167,11 +4129,7 @@ namespace GLib {
 	public class TestCase {
 		[Version (since = "2.16")]
 		[CCode (cname = "g_test_create_case")]
-#if GLIB_2_26
 		public TestCase (string test_name, [CCode (delegate_target_pos = 1.9)] TestFixtureFunc data_setup, [CCode (delegate_target_pos = 1.9)] TestFixtureFunc data_func, [CCode (delegate_target_pos = 1.9)] TestFixtureFunc data_teardown, [CCode (pos = 1.8)] size_t data_size = 0);
-#else
-		public TestCase (string test_name, [CCode (delegate_target_pos = 1.9, type = "void (*) (void)")] TestFunc data_setup, [CCode (delegate_target_pos = 1.9, type = "void (*) (void)")] TestFunc data_func, [CCode (delegate_target_pos = 1.9, type = "void (*) (void)")] TestFunc data_teardown, [CCode (pos = 1.8)] size_t data_size = 0);
-#endif
 	}
 
 	[Compact]
@@ -4191,7 +4149,6 @@ namespace GLib {
 		public void add_suite (TestSuite test_suite);
 	}
 
-#if GLIB_2_26
 	[Version (since = "2.26")]
 	[CCode (has_target = false)]
 	public delegate void TestFunc ();
@@ -4199,12 +4156,6 @@ namespace GLib {
 	public delegate void TestDataFunc ();
 	[Version (since = "2.26")]
 	public delegate void TestFixtureFunc (void* fixture);
-#else
-	[Version (deprecated_since = "2.26", replacement = "--target-glib 2.26")]
-	public delegate void TestFunc (void* fixture);
-	[Version (deprecated_since = "2.26", replacement = "--target-glib 2.26")]
-	public delegate void TestDataFunc ();
-#endif
 
 	[CCode (cprefix = "G_TEST_SUBPROCESS_INHERIT_", has_type_id = false)]
 	[Flags]
@@ -4738,15 +4689,9 @@ namespace GLib {
 	[CCode (cname = "GPtrArray", cprefix = "g_ptr_array_", ref_function = "g_ptr_array_ref", unref_function = "g_ptr_array_unref", type_id = "G_TYPE_PTR_ARRAY")]
 	[GIR (name = "PtrArray")]
 	public class GenericArray<G> {
-#if GLIB_2_30
 		[Version (since = "2.30")]
 		[CCode (cname = "g_ptr_array_new_full", simple_generics = true)]
 		public GenericArray (uint reserved_size = 0);
-#else
-		[Version (since = "2.22")]
-		[CCode (cname = "g_ptr_array_new_with_free_func", simple_generics = true)]
-		public GenericArray ();
-#endif
 		public void add (owned G data);
 		public void foreach (GLib.Func<G> func);
 		[CCode (cname = "g_ptr_array_index")]
@@ -5345,7 +5290,6 @@ namespace GLib {
 		[CCode (array_length_type = "size_t")]
 		public string[] dup_bytestring_array ();
 
-#if GLIB_2_30
 		[Version (since = "2.30")]
 		public Variant.objv (string[] value);
 		[Version (since = "2.30")]
@@ -5358,7 +5302,6 @@ namespace GLib {
 		[Version (since = "2.30")]
 		[CCode (array_length_type = "size_t")]
 		public string[] dup_objv ();
-#endif
 
 		public Variant (string format, ...);
 		// note: the function changes its behaviour when end_ptr is null, so 'out char *' is wrong