Member predicate Call::getArgument
Gets the n
th argument of this method call. In the following example, the
result for n=0 is the IntegerLiteral
0, while for n=1 the result is a
Pair
(whose getKey
returns the SymbolLiteral
for bar
, and
getValue
returns the IntegerLiteral
1). Keyword arguments like this
can be accessed more naturally using the
getKeywordArgument(string keyword)
predicate.
foo(0, bar: 1)
yield 0, bar: 1
Expr getArgument(int n)