An expression for which the value of the expression as a whole is discarded. Only cases
of discarded values at the language level (as described by the JLS) are considered;
data flow, for example to determine if an assigned variable value is ever read, is not
considered. Such expressions can for example appear as part of an
ExprStmt or as
initializer of a
For example, for the statement
i++; the value of the increment expression, that is the
old value of variable
i, is discarded. Whereas for the statement
value of the increment expression is not discarded but used as argument for the method call.
Gets a child of this expression.
Gets the name of a primary CodeQL class to which this element belongs.
Gets a statement that directly or transitively contains this expression, if any. This is equivalent to
Gets the basic block in which this expression occurs, if any.
Gets the compilation unit in which this expression occurs.
Gets the callable in which this expression occurs, if any.
Gets the statement containing this expression, if any.
Gets the file associated with this element.
This statement’s Halstead ID (used to compute Halstead metrics).
Gets the index of this expression as a child of its parent.
Gets the kind of this expression.
Gets the Kotlin type of this expression.
Gets the source location for this element.
Gets the number of comment lines that this element ranges over.
Gets the number of lines of code that this element ranges over.
Gets the parent of this expression.
Gets a comma-separated list of the names of the primary CodeQL classes to which this element belongs.
Gets the total number of lines that this element ranges over, including lines of code, comment and whitespace-only lines.
Gets the type of this expression.
Gets the underlying expression looking through casts and not-nulls, if any. Otherwise just gets this expression.
Holds if this element is at the specified location. The location spans column
Holds if this expression is a compile-time constant.
Holds if this expression occurs in a static context.
Holds if this expression is the child of the specified parent at the specified (zero-based) position.
Holds if this expression is parenthesized.
Gets a textual representation of this element.