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Add some requested tests

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This commit is contained in:
Vadim Petrochenkov 2020-07-01 14:12:49 +03:00
parent 64a88db762
commit 52bdaaa0ed
3 changed files with 64 additions and 0 deletions
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17
src/test/ui/parser/float-field-interpolated.rs Normal file
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@ -0,0 +1,17 @@
struct S(u8, (u8, u8));
macro_rules! generate_field_accesses {
($a:tt, $b:literal, $c:expr) => {
let s = S(0, (0, 0));
s.$a; // OK
{ s.$b; } //~ ERROR unexpected token: `1.1`
//~| ERROR expected one of `.`, `;`, `?`, `}`, or an operator, found `1.1`
{ s.$c; } //~ ERROR unexpected token: `1.1`
//~| ERROR expected one of `.`, `;`, `?`, `}`, or an operator, found `1.1`
};
}
fn main() {
generate_field_accesses!(1.1, 1.1, 1.1);
}

46
src/test/ui/parser/float-field-interpolated.stderr Normal file
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@ -0,0 +1,46 @@
error: unexpected token: `1.1`
--> $DIR/float-field-interpolated.rs:8:13
|
LL | { s.$b; }
| ^^
...
LL | generate_field_accesses!(1.1, 1.1, 1.1);
| ---------------------------------------- in this macro invocation
|
= note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
error: expected one of `.`, `;`, `?`, `}`, or an operator, found `1.1`
--> $DIR/float-field-interpolated.rs:8:13
|
LL | { s.$b; }
| ^^ expected one of `.`, `;`, `?`, `}`, or an operator
...
LL | generate_field_accesses!(1.1, 1.1, 1.1);
| ---------------------------------------- in this macro invocation
|
= note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
error: unexpected token: `1.1`
--> $DIR/float-field-interpolated.rs:10:13
|
LL | { s.$c; }
| ^^
...
LL | generate_field_accesses!(1.1, 1.1, 1.1);
| ---------------------------------------- in this macro invocation
|
= note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
error: expected one of `.`, `;`, `?`, `}`, or an operator, found `1.1`
--> $DIR/float-field-interpolated.rs:10:13
|
LL | { s.$c; }
| ^^ expected one of `.`, `;`, `?`, `}`, or an operator
...
LL | generate_field_accesses!(1.1, 1.1, 1.1);
| ---------------------------------------- in this macro invocation
|
= note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
error: aborting due to 4 previous errors

1
src/test/ui/tuple/index-float.rs
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@ -4,6 +4,7 @@ fn main() {
let tuple = (((),),);
let _ = tuple. 0.0; // OK, whitespace
let _ = tuple.0. 0; // OK, whitespace
let _ = tuple./*special cases*/0.0; // OK, comment
}