`CastableExpr`

CastableExpr ::= CastExpr ("castable" "as" CastTarget "?")

Appears in productions:

TreatExpr

Appears in specifications:

XML Path Language (XPath) 4.0

4 Expressions
- 4.18 Expressions on SequenceTypes
  - 4.18.3 Castable
  - 4.18.5 Treat
1 XPath 4.0 Grammar
- 1.1 EBNF

XQuery 4.0: An XML Query Language

4 Expressions
- 4.21 Expressions on SequenceTypes
  - 4.21.4 Castable
  - 4.21.6 Treat
1 XQuery 4.0 Grammar
- 1.1 EBNF

XSLT Transformations (XSLT) Version 4.0

4 Pattern Syntax Summary