Remove let

core/fmt.odin

@@ -559,7 +559,7 @@ proc _fmt_int(fi: ^FmtInfo, u: u128, base: int, is_signed: bool, bit_size: int,
 	_pad(fi, s);
 }
 
-let (
+var (
 	__DIGITS_LOWER = "0123456789abcdefx";
 	__DIGITS_UPPER = "0123456789ABCDEFX";
 )

core/hash.odin

@@ -210,7 +210,7 @@ proc murmur64(data: []u8) -> u64 {
 }
 
 
-let _crc32_table = [256]u32{
+var _crc32_table = [256]u32{
 	0x00000000, 0x77073096, 0xee0e612c, 0x990951ba,
 	0x076dc419, 0x706af48f, 0xe963a535, 0x9e6495a3,
 	0x0edb8832, 0x79dcb8a4, 0xe0d5e91e, 0x97d2d988,
@@ -276,7 +276,7 @@ let _crc32_table = [256]u32{
 	0xb3667a2e, 0xc4614ab8, 0x5d681b02, 0x2a6f2b94,
 	0xb40bbe37, 0xc30c8ea1, 0x5a05df1b, 0x2d02ef8d,
 };
-let _crc64_table = [256]u64{
+var _crc64_table = [256]u64{
 	0x0000000000000000, 0x42f0e1eba9ea3693, 0x85e1c3d753d46d26, 0xc711223cfa3e5bb5,
 	0x493366450e42ecdf, 0x0bc387aea7a8da4c, 0xccd2a5925d9681f9, 0x8e224479f47cb76a,
 	0x9266cc8a1c85d9be, 0xd0962d61b56fef2d, 0x17870f5d4f51b498, 0x5577eeb6e6bb820b,

core/opengl.odin

@@ -41,7 +41,7 @@ proc _string_data(s: string) -> ^u8 #inline { return &s[0]; }
 
 var _libgl = win32.load_library_a(_string_data("opengl32.dll\x00"));
 
-proc get_proc_address(name: string) -> proc() #cc_c {
+proc get_proc_address(name: string) -> rawptr {
 	if name[len(name)-1] == 0 {
 		name = name[0..<len(name)-1];
 	}
@@ -51,7 +51,7 @@ proc get_proc_address(name: string) -> proc() #cc_c {
 	if res == nil {
 		res = win32.get_proc_address(_libgl, &name[0]);
 	}
-	return res;
+	return rawptr(res);
 }
 
 var (
@@ -118,7 +118,7 @@ var (
 
 proc init() {
 	proc set_proc_address(p: rawptr, name: string) #inline {
-		var x = ^(proc() #cc_c)(p);
+		var x = ^rawptr(p);
 		x^ = get_proc_address(name);
 	}
 

core/os_linux.odin

@@ -43,7 +43,7 @@ const (
 )
 
 // "Argv" arguments converted to Odin strings
-let args = _alloc_command_line_arguments();
+var args = _alloc_command_line_arguments();
 
 type _FileTime struct #ordered {
 	seconds:     i64,

core/os_windows.odin

@@ -54,7 +54,7 @@ const (
 )
 
 // "Argv" arguments converted to Odin strings
-let args = _alloc_command_line_arguments();
+var args = _alloc_command_line_arguments();
 
 
 proc open(path: string, mode: int = O_RDONLY, perm: u32 = 0) -> (Handle, Errno) {

core/strconv.odin

@@ -416,7 +416,7 @@ proc round_shortest(d: ^Decimal, mant: u64, exp: int, flt: ^Float_Info) {
 }
 
 const MAX_BASE = 32;
-let digits = "0123456789abcdefghijklmnopqrstuvwxyz";
+var digits = "0123456789abcdefghijklmnopqrstuvwxyz";
 
 
 proc is_integer_negative(u: u128, is_signed: bool, bit_size: int) -> (unsigned: u128, neg: bool) {

core/utf8.odin

@@ -32,7 +32,7 @@ const (
 
 type AcceptRange struct { lo, hi: u8 }
 
-let (
+var (
 	accept_ranges = [5]AcceptRange{
 		{0x80, 0xbf},
 		{0xa0, 0xbf},