Class Impl::Function

A function declaration. For example

fn foo(x: u32) -> u64 {(x + 1).into()}

A function declaration within a trait might not have a body:

trait Trait {
    fn bar();
}

Import path

import codeql.rust.elements.internal.FunctionImpl

Direct supertypes

Function

Indirect supertypes

Predicates

getAPrecedingComment	Gets a comment preceding this function.
getPrecedingComment	Gets a comment preceding this function.
toStringImpl	INTERNAL: Do not use.

Inherited predicates

fromSource	Holds if this element is from source code.	from Locatable
getACfgNode	Gets a control flow node for this AST node, if any.	from AstNode
getAParam	Gets any of the parameters of this callable.	from Callable
getAPrimaryQlClass	Gets the name of a primary CodeQL class to which this element belongs.	from Function
getAbi	Gets the abi of this function, if it exists.	from Function
getAnAttr	Gets any of the attrs of this callable.	from Callable
getAttr	Gets the `index`th attr of this callable (0-based).	from Callable
getAttributeMacroExpansion	Gets the attribute macro expansion of this item, if it exists.	from Item
getBody	Gets the body of this function, if it exists.	from Function
getCanonicalPath	Gets the canonical path of this item, if any.	from Addressable
getCanonicalPath	Gets the canonical path of this item, if any.	from Addressable
getCrateOrigin	Gets the crate origin of this addressable, if it exists.	from Addressable
getEnclosingCallable	Gets the immediately enclosing callable of this node, if any.	from AstNode
getEnclosingCfgScope	Gets the CFG scope that encloses this node, if any.	from AstNode
getExtendedCanonicalPath	Gets the extended canonical path of this addressable, if it exists.	from Addressable
getFile	Gets the primary file where this element occurs.	from Locatable
getGenericParamList	Gets the generic parameter list of this function, if it exists.	from Function
getLocation		from Locatable
getName	Gets the name of this function, if it exists.	from Function
getNumberOfAttrs	Gets the number of attrs of this callable.	from Callable
getNumberOfParams	Gets the number of parameters of this callable.	from Callable
getParam	Gets the `index`th parameter of this callable (0-based).	from Callable
getParamList	Gets the parameter list of this callable, if it exists.	from Callable
getParentNode	Gets the nearest enclosing parent of this node, which is also an `AstNode`, if any.	from AstNode
getPrimaryQlClasses	Gets a comma-separated list of the names of the primary CodeQL classes to which this element belongs.	from Element
getResolveStep	Gets the most immediate element that should substitute this element in the explicit AST, if any. Classes can override this to indicate this node should be in the “hidden” AST, mostly reserved for conversions and syntactic sugar nodes like parentheses.	from Element
getRetType	Gets the ret type of this function, if it exists.	from Function
getVisibility	Gets the visibility of this function, if it exists.	from Function
getWhereClause	Gets the where clause of this function, if it exists.	from Function
hasAbi	Holds if `getAbi()` exists.	from Function
hasAttributeMacroExpansion	Holds if `getAttributeMacroExpansion()` exists.	from Item
hasBody	Holds if `getBody()` exists.	from Function
hasCanonicalPath	Holds if this item has a canonical path.	from Addressable
hasCrateOrigin	Holds if `getCrateOrigin()` exists. INTERNAL: Do not use.	from Addressable
hasExtendedCanonicalPath	Holds if `getExtendedCanonicalPath()` exists. INTERNAL: Do not use.	from Addressable
hasGenericParamList	Holds if `getGenericParamList()` exists.	from Function
hasImplementation	Holds if this function has an implementation.	from Function
hasName	Holds if `getName()` exists.	from Function
hasParamList	Holds if `getParamList()` exists.	from Callable
hasRetType	Holds if `getRetType()` exists.	from Function
hasVisibility	Holds if `getVisibility()` exists.	from Function
hasWhereClause	Holds if `getWhereClause()` exists.	from Function
isAsync	Holds if this function is async.	from Function
isConst	Holds if this function is const.	from Function
isDefault	Holds if this function is default.	from Function
isFromMacroExpansion	Holds if this node exists only as the result of a macro expansion.	from AstNode
isGen	Holds if this function is gen.	from Function
isInMacroExpansion	Holds if this node is inside a macro expansion.	from AstNode
isUnknown		from Element
isUnsafe	Holds if this function is unsafe.	from Function
resolve	Gets the element that should substitute this element in the explicit AST, applying `getResolveStep` transitively.	from Element
toAbbreviatedString	INTERNAL: Do not use.	from Element
toString	Gets the string representation of this element.	from Element