0
012345678
0'
0'a
0'abc
% 0b
0b0
0b1
0b11
0b111
% 0b2
% 0x
% 0o
0o0
0o1
0o1234567
% 0o8
0x1
0x12345678
0x9abcdef
0x9ABCDEF
% 0xg
% 0xG
% 0.
0.123
0.123e45
% 0e
0e12
0e-12
0E12
0E-12

"Decimal signed zeros"
0i
0i8
0i16
0i32
0i64

"Decimal signed zeros (with underscores)"
0_i
0_i8
0_i16
0_i32
0_i64

"Decimal signed zeros (with leading zeros)"
00i
00i8
00i16
00i32
00i64

"Decimal unsigned zeros"
0u
0u8
0u16
0u32
0u64

"Decimal unsigned zeros (with underscores)"
0_u
0_u8
0_u16
0_u32
0_u64

"Decimal unsigned zeros (with leading zeros)"
00u
00u8
00u16
00u32
00u64

"Binary signed zeros"
0b0
0b0i
0b0i8
0b0i16
0b0i32
0b0i64

"Binary signed zeros (with underscores)"
0b_0
0b_0_i
0b_0_i8
0b_0_i16
0b_0_i32
0b_0_i64

"Binary signed zeros (with leading zeros)"
0b00
0b00i
0b00i8
0b00i16
0b00i32
0b00i64

"Binary unsigned zeros"
0b0u
0b0u8
0b0u16
0b0u32
0b0u64

"Binary unsigned zeros (with underscores)"
0b_0_u
0b_0_u8
0b_0_u16
0b_0_u32
0b_0_u64

"Binary unsigned zeros (with leading zeros)"
0b00u
0b00u8
0b00u16
0b00u32
0b00u64

"Octal signed zeros"
0o0
0o0i
0o0i8
0o0i16
0o0i32
0o0i64

"Octal signed zeros (with underscores)"
0o_0
0o_0_i
0o_0_i8
0o_0_i16
0o_0_i32
0o_0_i64

"Octal signed zeros (with leading zeros)"
0o00
0o00i
0o00i8
0o00i16
0o00i32
0o00i64

"Octal unsigned zeros"
0o0u
0o0u8
0o0u16
0o0u32
0o0u64

"Octal unsigned zeros (with underscores)"
0o_0_u
0o_0_u8
0o_0_u16
0o_0_u32
0o_0_u64

"Octal unsigned zeros (with leading zeros)"
0o00u
0o00u8
0o00u16
0o00u32
0o00u64

"Hexadecimal signed zeros"
0x0
0x0i
0x0i8
0x0i16
0x0i32
0x0i64

"Hexadecimal signed zeros (with underscores)"
0x_0
0x_0_i
0x_0_i8
0x_0_i16
0x_0_i32
0x_0_i64

"Hexadecimal signed zeros (with leading zeros)"
0x00
0x00i
0x00i8
0x00i16
0x00i32
0x00i64

"Hexadecimal unsigned zeros"
0x0u
0x0u8
0x0u16
0x0u32
0x0u64

"Hexadecimal unsigned zeros (with underscores)"
0x_0_u
0x_0_u8
0x_0_u16
0x_0_u32
0x_0_u64

"Hexadecimal unsigned zeros (with leading zeros)"
0x00u
0x00u8
0x00u16
0x00u32
0x00u64

"Miscellaneous underscores"
0b_0_u8
0x_00_u16
0o_00_i32
0_0_0_i64
0b_0_0_0__i
0b_0_0_00__u