Class BreakExprCfgNode

A break expression. For example:

loop {
    if not_ready() {
        break;
     }
}

let x = 'label: loop {
    if done() {
        break 'label 42;
    }
};

let x = 'label: {
    if exit() {
        break 'label 42;
    }
    0;
};

Import path

import codeql.rust.controlflow.CfgNodes

Direct supertypes

BreakExprCfgNode

Indirect supertypes

Predicates

getTarget

Gets the target of this break expression.

Inherited predicates

getAPredecessor	Gets an immediate predecessor, if any.	from NodeImpl
getAPredecessor	Gets an immediate predecessor node of a given flow type, if any.	from NodeImpl
getASplit	Gets a split for this control flow node, if any.	from AstCfgNodeImpl
getASuccessor	Gets an immediate successor, if any.	from NodeImpl
getASuccessor	Gets a successor node of a given type, if any.	from NodeImpl
getAnAttr	Gets any of the attrs of this break expression.	from BreakExprCfgNode
getAstNode	Gets the AST node that this node corresponds to, if any.	from AstCfgNodeImpl
getAttr	Gets the `index`th attr of this break expression (0-based).	from BreakExprCfgNode
getBreakExpr	Gets the underlying `BreakExpr`.	from BreakExprCfgNode
getEnclosingCallable	Gets the enclosing callable of this node.	from NodeImpl
getExpr	Gets the expression of this break expression, if it exists.	from BreakExprCfgNode
getLifetime	Gets the lifetime of this break expression, if it exists.	from BreakExprCfgNode
getLocation	Gets the location of this control flow node.	from AstCfgNodeImpl
getNumberOfAttrs	Gets the number of attrs of this break expression.	from BreakExprCfgNode
getScope	Gets the scope of this node.	from NodeImpl
getSplitsString	Gets a comma-separated list of strings for each split in this node, if any.	from AstCfgNodeImpl
hasExpr	Holds if `getExpr()` exists.	from BreakExprCfgNode
hasLifetime	Holds if `getLifetime()` exists.	from BreakExprCfgNode
isBranch	Holds if this node has more than one successor.	from NodeImpl
isCondition	Holds if this control flow node has conditional successors.	from NodeImpl
isJoin	Holds if this node has more than one predecessor.	from NodeImpl
toString	Gets a textual representation of this control flow node.	from AstCfgNodeImpl