1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
|
error: expected `,`, found `a`
--> $DIR/missing-comma.rs:19:19
|
LL | println!("{}" a);
| ^ expected `,`
error: no rules expected the token `b`
--> $DIR/missing-comma.rs:21:12
|
LL | macro_rules! foo {
| ---------------- when calling this macro
...
LL | foo!(a b);
| -^ no rules expected this token in macro call
| |
| help: missing comma here
|
note: while trying to match meta-variable `$a:ident`
--> $DIR/missing-comma.rs:2:6
|
LL | ($a:ident) => ();
| ^^^^^^^^
error: no rules expected the token `e`
--> $DIR/missing-comma.rs:23:21
|
LL | macro_rules! foo {
| ---------------- when calling this macro
...
LL | foo!(a, b, c, d e);
| -^ no rules expected this token in macro call
| |
| help: missing comma here
|
note: while trying to match meta-variable `$d:ident`
--> $DIR/missing-comma.rs:5:36
|
LL | ($a:ident, $b:ident, $c:ident, $d:ident) => ();
| ^^^^^^^^
error: no rules expected the token `d`
--> $DIR/missing-comma.rs:25:18
|
LL | macro_rules! foo {
| ---------------- when calling this macro
...
LL | foo!(a, b, c d, e);
| -^ no rules expected this token in macro call
| |
| help: missing comma here
|
note: while trying to match meta-variable `$c:ident`
--> $DIR/missing-comma.rs:4:26
|
LL | ($a:ident, $b:ident, $c:ident) => ();
| ^^^^^^^^
error: no rules expected the token `d`
--> $DIR/missing-comma.rs:27:18
|
LL | macro_rules! foo {
| ---------------- when calling this macro
...
LL | foo!(a, b, c d e);
| ^ no rules expected this token in macro call
|
note: while trying to match meta-variable `$c:ident`
--> $DIR/missing-comma.rs:4:26
|
LL | ($a:ident, $b:ident, $c:ident) => ();
| ^^^^^^^^
error: unexpected end of macro invocation
--> $DIR/missing-comma.rs:29:23
|
LL | macro_rules! bar {
| ---------------- when calling this macro
...
LL | bar!(Level::Error, );
| ^ missing tokens in macro arguments
|
note: while trying to match meta-variable `$arg:tt`
--> $DIR/missing-comma.rs:10:19
|
LL | ($lvl:expr, $($arg:tt)+) => {}
| ^^^^^^^
error: no rules expected the token `,`
--> $DIR/missing-comma.rs:32:38
|
LL | macro_rules! check {
| ------------------ when calling this macro
...
LL | check!(<str as Debug>::fmt, "fmt",);
| ^ no rules expected this token in macro call
|
note: while trying to match meta-variable `$expected:expr`
--> $DIR/missing-comma.rs:14:14
|
LL | ($ty:ty, $expected:expr) => {};
| ^^^^^^^^^^^^^^
error: aborting due to 7 previous errors
|
