rename none to null

std/debug/debug.hon

@@ -3,7 +3,7 @@ import "@std/io"
 
 print func($format []u8, $Args type, args Args) void {
 	writer io.Writer :: io.Writer{
-		context = none,
+		context = null,
 		handle = io.Handle{ file_desc = c_int(io.Stream.stderr) },
 		write = write,
 	}

std/enums/enums.hon

@@ -12,7 +12,7 @@ EnumMap func($E, $V type) type {
 
 init func(
 	$E, $V type,
-	values meta.EnumFieldStruct(E, ?V, some!(none)),
+	values meta.EnumFieldStruct(E, ?V, some!(null)),
 ) EnumMap(E, V) {
 	map EnumMap(E, V) = undefined
 
@@ -37,7 +37,7 @@ get func($E, $V type, map @EnumMap(E, V), key E) ?V {
 		.enum |info|: expand for info.fields |field, i| {
 			if key == field!(E, field.name) {
 				if (map.present[i]) return map.values[i]
-				return none
+				return null
 			}
 		}
 		else: compile_error!("EnumMap key must be an enum")

std/enums/enums.test.hon

@@ -21,5 +21,5 @@ handles_sparse_enum_get test {
 	eof :: get(&names, TestEnum.eof)
 
 	try testing.expect_type(?[]u8, eof)
-	try testing.expect_equal(none, eof)
+	try testing.expect_equal(null, eof)
 }

std/hashmap/hashmap.hon

@@ -56,14 +56,14 @@ get func(
 	map @HashMap(K, V, hash_key, keys_eql),
 	key K,
 ) ?V {
-	if (map.count == 0) return none
+	if (map.count == 0) return null
 
 	hash :: normalize(hash_key(key))
 	idx usize = hash & (map.entries.len - 1)
 
 	while true {
 		entry :: map.entries[idx]
-		if (entry.hash == 0) return none
+		if (entry.hash == 0) return null
 
 		if (entry.hash == hash and keys_eql(entry.key, key)) {
 			return entry.value

std/io/file.hon

@@ -138,7 +138,7 @@ hide system_vtable IoVTable :: IoVTable {
 
 hide system func() Io {
 	return Io {
-		context = none,
+		context = null,
 		vtable = &system_vtable,
 	}
 }

std/mem/mem.hon

@@ -84,7 +84,7 @@ realloc func($T type, allocator Allocator, memory []mut T, new_count usize) []mu
 		return .out_of_memory
 	}
 
-	old_memory ?*mut u8 = none
+	old_memory ?*mut u8 = null
 	old_size usize = 0
 	if memory.len != 0 {
 		old_memory = ptrcast!(u8, memory.ptr)
@@ -147,17 +147,17 @@ hide power_of_two func(value usize) bool {
 
 hide c_alloc func(_ ?@mut anyopaque, size usize, alignment usize) ?*mut u8 {
 	if power_of_two(alignment) == false {
-		return none
+		return null
 	}
 
 	if alignment <= malloc_alignment {
 		return ptrcast!(u8, c.malloc(c_ulong(size)))
 	}
 
-	memory [1]mut ?*mut anyopaque = [none]
+	memory [1]mut ?*mut anyopaque = [null]
 	status c_int = c.posix_memalign((&memory).ptr, c_ulong(alignment), c_ulong(size))
 	if status != 0 {
-		return none
+		return null
 	}
 
 	return ptrcast!(u8, memory[0])
@@ -165,12 +165,12 @@ hide c_alloc func(_ ?@mut anyopaque, size usize, alignment usize) ?*mut u8 {
 
 hide c_realloc func(_ ?@mut anyopaque, memory ?*mut u8, old_size usize, new_size usize, alignment usize) ?*mut u8 {
 	if power_of_two(alignment) == false {
-		return none
+		return null
 	}
 
 	if new_size == 0 {
 		c.free(memory)
-		return none
+		return null
 	}
 
 	if memory |old_memory| {
@@ -178,7 +178,7 @@ hide c_realloc func(_ ?@mut anyopaque, memory ?*mut u8, old_size usize, new_size
 			return ptrcast!(u8, c.realloc(old_memory, c_ulong(new_size)))
 		}
 
-		new_memory ?*mut u8 = c_alloc(none, new_size, alignment)
+		new_memory ?*mut u8 = c_alloc(null, new_size, alignment)
 		if new_memory |new_bytes| {
 			copy_size usize = old_size
 			if new_size < copy_size {
@@ -190,7 +190,7 @@ hide c_realloc func(_ ?@mut anyopaque, memory ?*mut u8, old_size usize, new_size
 		return new_memory
 	}
 
-	return c_alloc(none, new_size, alignment)
+	return c_alloc(null, new_size, alignment)
 }
 
 hide c_free func(_ ?@mut anyopaque, memory ?*mut u8, _ usize, _ usize) void {
@@ -204,6 +204,6 @@ hide c_vtable AllocatorVTable :: AllocatorVTable {
 }
 
 c_allocator Allocator :: Allocator {
-	context = none,
+	context = null,
 	vtable = &c_vtable,
 }

std/meta/meta.hon

@@ -23,6 +23,7 @@ EnumInfo :: struct {
 TypeInfo :: union(enum) {
 	invalid void
 	void void
+	noreturn void
 	anyopaque void
 	bool void
 	integer void

std/meta/meta.test.hon

@@ -6,7 +6,7 @@ TestTokenKind :: enum(u8) {
 	eof = 21
 }
 
-TestNames :: alias EnumFieldStruct(TestTokenKind, ?[]u8, some!(none))
+TestNames :: alias EnumFieldStruct(TestTokenKind, ?[]u8, some!(null))
 
 enum_field_struct_defaults test {
 	names TestNames = {

std/testing/testing.hon

@@ -26,11 +26,11 @@ expect_equal func($T type, expected, actual T, location SourceLocation) void ! E
 					try expect_equal(expected_value, actual_value, location)
 					return
 				}
-				debug.print("{s}:{d}:{d}: expected an optional value, found none\n", {location.file, location.line, location.column})
+				debug.print("{s}:{d}:{d}: expected an optional value, found null\n", {location.file, location.line, location.column})
 				return .expectation_failed
 			}
 			if actual |_| {
-				debug.print("{s}:{d}:{d}: expected none, found an optional value\n", {location.file, location.line, location.column})
+				debug.print("{s}:{d}:{d}: expected null, found an optional value\n", {location.file, location.line, location.column})
 				return .expectation_failed
 			}
 		}