BEGIN {
       ##ERROR: unexpected end of input
---

function abc(x { ##ERROR: comma expected in place of '{'
}

---

function abc (x, ...,) { ##ERROR:  right parenthesis expected in place of ','
}

---

function abc (x, ..., a) { ##ERROR:  right parenthesis expected in place of ','
}

---

function abc (... ...) { ##ERROR:  right parenthesis expected in place of '...'
}

---

BEGIN {
	@argv = 10 ##ERROR: invalid assignment statement
}

---

BEGIN {
	@argc = 10 ##ERROR: invalid assignment statement
}

---

BEGIN {
	@nil = 10 ##ERROR: invalid assignment statement
}

---

BEGIN {
	@{};
	@{ "hello", "world } ##ERROR: colon expected in place of ','
}

---

BEGIN {
	hawk::call("sys::SIGTERM", 10 20); ##ERROR: 'sys::SIGTERM' not a function or unsupported
}

---

BEGIN {
	printf(@b"hello %s %c\n", "world"); ##ERROR: insufficient arguments to formatting sequence
}

---

BEGIN {
	printf("hello %s %c %d\n", "world", 'h'); ##ERROR: insufficient arguments to formatting sequence
}

---

BEGIN {
	print @rbc"X";
	print @rbcd;	##ERROR: '@rbcd' not recognized
}

---

BEGIN {
	print @bc'π'; ##ERROR: invalid byte character 'π'
}

---

@const X = 20

BEGIN {
	@local Y = 20
	Y = 99
	X = 40  ##ERROR: cannot assign to constant 'X'
}

---

@const X = 20

BEGIN {
	@const Y = 20
	Y = 99 ##ERROR: cannot assign to constant 'Y'
	X = 40
}

---

@pragma implicit off

@const X = 20

BEGIN {
	@const Y = 20, Z ##ERROR: assignment expression expected in place of '<NL>'
	Y = 99
	X = 40
}

---

@pragma implicit off
@pragma pedantic on

BEGIN {
	@local x = @[1,2,3]
	print x[1,2] ##ERROR: single-bracketed multidimensional indices not allowed for array
}

---
@pragma implicit off
@pragma pedantic on

BEGIN {
	@local x = @[ ##ERROR: unexpected newline after '@['
		1, 2, 3]
}

---

@pragma implicit off
@pragma pedantic on

@global A = 30
@global B
@global X ##ERROR: unused global variable 'X'

BEGIN {
	B = 30
}

---

@pragma implicit off
@pragma pedantic on

BEGIN {
	@local a, b ##ERROR: unused local variable 'b'
	{
		@local b
		b = 20
		a = 20
	}
}

---

@global x = 20

function x(a, b) { ##ERROR: global variable 'x' redefined
	return a + b
}

---

function x(a, b) {
	@local x, y = 20; ##ERROR: function 'x' redefined

	{
		@local y = 40;
	}
}

---

@pragma defermodsym on

BEGIN {
        nosuchmod::nosuchfnc(); ##ERROR: unable to resolve 'nosuchmod::nosuchfnc' at runtime
}

---

@pragma defermodsym on

BEGIN {
        print nosuchmod::nosuchconst; ##ERROR: unable to resolve 'nosuchmod::nosuchconst' at runtime
}