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// Test function calls.
// Ref: false
---
// Ref: true
// Ommitted space.
#let f() = {}
[#f()*Bold*]
// Call return value of function with body.
#let f(x, body) = (y) => [#x] + body + [#y]
#f(1)[2](3)
// Don't parse this as a function.
#test (it)
#let f(body) = body
#f[A]
#f()[A]
#f([A])
#let g(a, b) = a + b
#g[A][B]
#g([A], [B])
#g()[A][B]
---
// Trailing comma.
#test(1 + 1, 2,)
// Call function assigned to variable.
#let alias = type
#test(alias(alias), "function")
// Callee expressions.
{
// Wrapped in parens.
test((type)("hi"), "string")
// Call the return value of a function.
let adder(dx) = x => x + dx
test(adder(2)(5), 7)
}
---
// Error: 28-47 duplicate argument
#set text(family: "Arial", family: "Helvetica")
---
// Error: 2-6 expected callable or collection, found boolean
{true()}
---
#let x = "x"
// Error: 1-3 expected callable or collection, found string
#x()
---
#let f(x) = x
// Error: 1-6 expected callable or collection, found integer
#f(1)(2)
---
#let f(x) = x
// Error: 1-6 expected callable or collection, found content
#f[1](2)
---
// Error: 7-8 expected expression, found colon
#func(:)
// Error: 10-12 unexpected end of block comment
#func(a:1*/)
// Error: 8 expected comma
#func(1 2)
// Error: 7-8 expected identifier, found integer
// Error: 9 expected expression
#func(1:)
// Error: 7-8 expected identifier, found integer
#func(1:2)
// Error: 7-12 expected identifier, found string
#func("abc": 2)
// Error: 7-10 expected identifier, found group
{func((x):1)}
---
// Error: 2:1 expected closing bracket
#func[`a]`
---
// Error: 7 expected closing paren
{func(}
---
// Error: 2:1 expected quote
// Error: 2:1 expected closing paren
#func("]
|
