Synopsis Use of a variable that has not been initialized.
Description A Rascal:Variable has to be initialized before it can be used.
This error is generated when an uninitialzed variable is used.
Remedy: assign a value to the variable before its use:
Remedy: assign a value to the variable before its use:
Examples Using the uninitialized variable
x gives an error:
rascal>x + 5;
|stdin:///|(0,1,<1,0>,<1,1>): Undeclared variable: x
This can be avoided by first initializing x:
rascal>x = 3; int: 3 rascal>x + 5; int: 8