Literal expressions
Syntax
LiteralExpression :
CHAR_LITERAL
| STRING_LITERAL
| RAW_STRING_LITERAL
| BYTE_LITERAL
| BYTE_STRING_LITERAL
| RAW_BYTE_STRING_LITERAL
| INTEGER_LITERAL
| FLOAT_LITERAL
| BOOLEAN_LITERAL
A literal expression consists of one of the literal forms described earlier. It directly describes a number, character, string, or boolean value.
# #![allow(unused_variables)] #fn main() { "hello"; // string type '5'; // character type 5; // integer type #}