mirror of
https://github.com/vlang/v.git
synced 2023-08-10 21:13:21 +03:00
checker: support ParExpr for trying to take address errors & simplify messages
This commit is contained in:
Joe Conigliaro
parent
1675b6f3e0
commit
c904c9178d
@ -5125,25 +5125,15 @@ pub fn (mut c Checker) prefix_expr(mut node ast.PrefixExpr) table.Type {
|
||||
node.right_type = right_type
|
||||
// TODO: testing ref/deref strategy
|
||||
if node.op == .amp && !right_type.is_ptr() {
|
||||
right_expr := node.right
|
||||
match right_expr {
|
||||
ast.BoolLiteral {
|
||||
c.error('cannot take the address of a bool literal', node.pos)
|
||||
}
|
||||
ast.CallExpr {
|
||||
c.error('cannot take the address of $node.right', node.pos)
|
||||
}
|
||||
ast.CharLiteral {
|
||||
c.error('cannot take the address of a char literal', node.pos)
|
||||
}
|
||||
ast.FloatLiteral {
|
||||
c.error('cannot take the address of a float literal', node.pos)
|
||||
}
|
||||
ast.IntegerLiteral {
|
||||
c.error('cannot take the address of an int literal', node.pos)
|
||||
}
|
||||
ast.StringLiteral, ast.StringInterLiteral {
|
||||
c.error('cannot take the address of a string literal', node.pos)
|
||||
mut expr := node.right
|
||||
// if ParExpr get the innermost expr
|
||||
for mut expr is ast.ParExpr {
|
||||
expr = expr.expr
|
||||
}
|
||||
match expr {
|
||||
ast.BoolLiteral, ast.CallExpr, ast.CharLiteral, ast.FloatLiteral, ast.IntegerLiteral,
|
||||
ast.InfixExpr, ast.StringLiteral, ast.StringInterLiteral {
|
||||
c.error('cannot take the address of $expr', node.pos)
|
||||
}
|
||||
else {}
|
||||
}
|
||||
|
||||
@ -1,57 +1,95 @@
|
||||
vlib/v/checker/tests/prefix_err.vv:1:6: error: cannot take the address of a bool literal
|
||||
1 | b := &true
|
||||
vlib/v/checker/tests/prefix_err.vv:5:6: error: cannot take the address of true
|
||||
3 | }
|
||||
4 |
|
||||
5 | b := &true
|
||||
| ^
|
||||
2 | _ := &10
|
||||
3 | _ := &"Hi"
|
||||
vlib/v/checker/tests/prefix_err.vv:2:6: error: cannot take the address of an int literal
|
||||
1 | b := &true
|
||||
2 | _ := &10
|
||||
6 | _ := &get()
|
||||
7 | _ := &(get())
|
||||
vlib/v/checker/tests/prefix_err.vv:6:6: error: cannot take the address of get()
|
||||
4 |
|
||||
5 | b := &true
|
||||
6 | _ := &get()
|
||||
| ^
|
||||
3 | _ := &"Hi"
|
||||
4 | _ := &"${b}"
|
||||
vlib/v/checker/tests/prefix_err.vv:3:6: error: cannot take the address of a string literal
|
||||
1 | b := &true
|
||||
2 | _ := &10
|
||||
3 | _ := &"Hi"
|
||||
7 | _ := &(get())
|
||||
8 | _ := &(get() + 1)
|
||||
vlib/v/checker/tests/prefix_err.vv:7:6: error: cannot take the address of get()
|
||||
5 | b := &true
|
||||
6 | _ := &get()
|
||||
7 | _ := &(get())
|
||||
| ^
|
||||
4 | _ := &"${b}"
|
||||
5 | _ := &`c`
|
||||
vlib/v/checker/tests/prefix_err.vv:4:6: error: cannot take the address of a string literal
|
||||
2 | _ := &10
|
||||
3 | _ := &"Hi"
|
||||
4 | _ := &"${b}"
|
||||
8 | _ := &(get() + 1)
|
||||
9 | _ := &10
|
||||
vlib/v/checker/tests/prefix_err.vv:8:6: error: cannot take the address of get() + 1
|
||||
6 | _ := &get()
|
||||
7 | _ := &(get())
|
||||
8 | _ := &(get() + 1)
|
||||
| ^
|
||||
5 | _ := &`c`
|
||||
6 | _ := 12.3
|
||||
vlib/v/checker/tests/prefix_err.vv:5:6: error: cannot take the address of a char literal
|
||||
3 | _ := &"Hi"
|
||||
4 | _ := &"${b}"
|
||||
5 | _ := &`c`
|
||||
9 | _ := &10
|
||||
10 | _ := &"Hi"
|
||||
vlib/v/checker/tests/prefix_err.vv:9:6: error: cannot take the address of 10
|
||||
7 | _ := &(get())
|
||||
8 | _ := &(get() + 1)
|
||||
9 | _ := &10
|
||||
| ^
|
||||
6 | _ := 12.3
|
||||
7 |
|
||||
vlib/v/checker/tests/prefix_err.vv:9:5: error: invalid indirect of `int`
|
||||
7 |
|
||||
8 | a := 1
|
||||
9 | _ = *a
|
||||
10 | _ := &"Hi"
|
||||
11 | _ := &"${b}"
|
||||
vlib/v/checker/tests/prefix_err.vv:10:6: error: cannot take the address of "Hi"
|
||||
8 | _ := &(get() + 1)
|
||||
9 | _ := &10
|
||||
10 | _ := &"Hi"
|
||||
| ^
|
||||
11 | _ := &"${b}"
|
||||
12 | _ := &`c`
|
||||
vlib/v/checker/tests/prefix_err.vv:11:6: error: cannot take the address of '$b'
|
||||
9 | _ := &10
|
||||
10 | _ := &"Hi"
|
||||
11 | _ := &"${b}"
|
||||
| ^
|
||||
12 | _ := &`c`
|
||||
13 | _ := &1.2
|
||||
vlib/v/checker/tests/prefix_err.vv:12:6: error: cannot take the address of `c`
|
||||
10 | _ := &"Hi"
|
||||
11 | _ := &"${b}"
|
||||
12 | _ := &`c`
|
||||
| ^
|
||||
13 | _ := &1.2
|
||||
14 | _ := &(1 + 2)
|
||||
vlib/v/checker/tests/prefix_err.vv:13:6: error: cannot take the address of 1.2
|
||||
11 | _ := &"${b}"
|
||||
12 | _ := &`c`
|
||||
13 | _ := &1.2
|
||||
| ^
|
||||
14 | _ := &(1 + 2)
|
||||
15 | _ := 12.3
|
||||
vlib/v/checker/tests/prefix_err.vv:14:6: error: cannot take the address of 1 + 2
|
||||
12 | _ := &`c`
|
||||
13 | _ := &1.2
|
||||
14 | _ := &(1 + 2)
|
||||
| ^
|
||||
15 | _ := 12.3
|
||||
16 |
|
||||
vlib/v/checker/tests/prefix_err.vv:18:5: error: invalid indirect of `int`
|
||||
16 |
|
||||
17 | a := 1
|
||||
18 | _ = *a
|
||||
| ^
|
||||
10 | a <- 4
|
||||
11 |
|
||||
vlib/v/checker/tests/prefix_err.vv:10:1: error: cannot push on non-channel `int`
|
||||
8 | a := 1
|
||||
9 | _ = *a
|
||||
10 | a <- 4
|
||||
19 | a <- 4
|
||||
20 |
|
||||
vlib/v/checker/tests/prefix_err.vv:19:1: error: cannot push on non-channel `int`
|
||||
17 | a := 1
|
||||
18 | _ = *a
|
||||
19 | a <- 4
|
||||
| ^
|
||||
11 |
|
||||
12 | _ = ~true
|
||||
vlib/v/checker/tests/prefix_err.vv:12:5: error: operator ~ only defined on int types
|
||||
10 | a <- 4
|
||||
11 |
|
||||
12 | _ = ~true
|
||||
20 |
|
||||
21 | _ = ~true
|
||||
vlib/v/checker/tests/prefix_err.vv:21:5: error: operator ~ only defined on int types
|
||||
19 | a <- 4
|
||||
20 |
|
||||
21 | _ = ~true
|
||||
| ^
|
||||
13 | _ = !4
|
||||
vlib/v/checker/tests/prefix_err.vv:13:5: error: ! operator can only be used with bool types
|
||||
11 |
|
||||
12 | _ = ~true
|
||||
13 | _ = !4
|
||||
22 | _ = !4
|
||||
vlib/v/checker/tests/prefix_err.vv:22:5: error: ! operator can only be used with bool types
|
||||
20 |
|
||||
21 | _ = ~true
|
||||
22 | _ = !4
|
||||
| ^
|
||||
|
||||
@ -1,8 +1,17 @@
|
||||
fn get() int {
|
||||
return 1
|
||||
}
|
||||
|
||||
b := &true
|
||||
_ := &get()
|
||||
_ := &(get())
|
||||
_ := &(get() + 1)
|
||||
_ := &10
|
||||
_ := &"Hi"
|
||||
_ := &"${b}"
|
||||
_ := &`c`
|
||||
_ := &1.2
|
||||
_ := &(1 + 2)
|
||||
_ := 12.3
|
||||
|
||||
a := 1
|
||||
|
||||
Loading…
Reference in New Issue
Block a user