Skip to content

Commit b8852fd

Browse files
author
Oblarg
committed
move test per review feedback
1 parent 03aabd4 commit b8852fd

File tree

2 files changed

+42
-97
lines changed

2 files changed

+42
-97
lines changed

‎crates/ide/src/hover/tests.rs‎

Lines changed: 42 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -4796,6 +4796,48 @@ fn main() {
47964796
);
47974797
}
47984798

4799+
#[test]
4800+
fn const_generic_negative_literal_macro_expansion() {
4801+
// Test that negative literals work correctly in const generics
4802+
// when used through macro expansion. This ensures the transcriber
4803+
// doesn't wrap negative literals in parentheses, which would create
4804+
// invalid syntax like Foo::<(-1)> instead of Foo::<-1>.
4805+
check(
4806+
r#"
4807+
struct Foo<const I: i16> {
4808+
pub value: i16,
4809+
}
4810+
4811+
impl<const I: i16> Foo<I> {
4812+
pub fn new(value: i16) -> Self {
4813+
Self { value }
4814+
}
4815+
}
4816+
4817+
macro_rules! create_foo {
4818+
($val:expr) => {
4819+
Foo::<$val>::new($val)
4820+
};
4821+
}
4822+
4823+
fn main() {
4824+
let v$0alue = create_foo!(-1);
4825+
}
4826+
"#,
4827+
expect![[r#"
4828+
*value*
4829+
4830+
```rust
4831+
let value: Foo<-1>
4832+
```
4833+
4834+
---
4835+
4836+
size = 2, align = 2, no Drop
4837+
"#]],
4838+
);
4839+
}
4840+
47994841
#[test]
48004842
fn hover_self_param_shows_type() {
48014843
check(

‎crates/mbe/src/tests.rs‎

Lines changed: 0 additions & 97 deletions
Original file line numberDiff line numberDiff line change
@@ -476,100 +476,3 @@ fn minus_belongs_to_literal() {
476476
--"#]],
477477
);
478478
}
479-
480-
#[test]
481-
fn negative_literals_in_const_generics() {
482-
// Test that negative literals work correctly in declarative macros
483-
// when used as const generic arguments. The issue was that expressions
484-
// like -1 would be wrapped in parentheses, creating invalid syntax
485-
// Foo::<(-1)> instead of the correct Foo::<-1>.
486-
let decl = r#"
487-
($val:expr) => {
488-
struct Foo<const I: i16> {
489-
pub value: i16,
490-
}
491-
492-
impl<const I: i16> Foo<I> {
493-
pub fn new(value: i16) -> Self {
494-
Self { value }
495-
}
496-
}
497-
498-
Foo::<$val>::new($val)
499-
};
500-
"#;
501-
let check = |args, expect| check(Edition::CURRENT, Edition::CURRENT, decl, args, expect);
502-
503-
// Test negative integer literal - should produce Foo::<-1>, not Foo::<(-1)>
504-
check(
505-
"-1",
506-
expect![[r#"
507-
SUBTREE $$ 1:Root[0000, 0]@0..2#ROOT2024 1:Root[0000, 0]@0..2#ROOT2024
508-
IDENT struct 0:Root[0000, 0]@22..28#ROOT2024
509-
IDENT Foo 0:Root[0000, 0]@29..32#ROOT2024
510-
PUNCH < [alone] 0:Root[0000, 0]@32..33#ROOT2024
511-
IDENT const 0:Root[0000, 0]@33..38#ROOT2024
512-
IDENT I 0:Root[0000, 0]@39..40#ROOT2024
513-
PUNCH : [alone] 0:Root[0000, 0]@40..41#ROOT2024
514-
IDENT i16 0:Root[0000, 0]@42..45#ROOT2024
515-
PUNCH > [alone] 0:Root[0000, 0]@45..46#ROOT2024
516-
SUBTREE {} 0:Root[0000, 0]@47..48#ROOT2024 0:Root[0000, 0]@77..78#ROOT2024
517-
IDENT pub 0:Root[0000, 0]@57..60#ROOT2024
518-
IDENT value 0:Root[0000, 0]@61..66#ROOT2024
519-
PUNCH : [alone] 0:Root[0000, 0]@66..67#ROOT2024
520-
IDENT i16 0:Root[0000, 0]@68..71#ROOT2024
521-
PUNCH , [alone] 0:Root[0000, 0]@71..72#ROOT2024
522-
IDENT impl 0:Root[0000, 0]@84..88#ROOT2024
523-
PUNCH < [alone] 0:Root[0000, 0]@88..89#ROOT2024
524-
IDENT const 0:Root[0000, 0]@89..94#ROOT2024
525-
IDENT I 0:Root[0000, 0]@95..96#ROOT2024
526-
PUNCH : [alone] 0:Root[0000, 0]@96..97#ROOT2024
527-
IDENT i16 0:Root[0000, 0]@98..101#ROOT2024
528-
PUNCH > [alone] 0:Root[0000, 0]@101..102#ROOT2024
529-
IDENT Foo 0:Root[0000, 0]@103..106#ROOT2024
530-
PUNCH < [alone] 0:Root[0000, 0]@106..107#ROOT2024
531-
IDENT I 0:Root[0000, 0]@107..108#ROOT2024
532-
PUNCH > [alone] 0:Root[0000, 0]@108..109#ROOT2024
533-
SUBTREE {} 0:Root[0000, 0]@110..111#ROOT2024 0:Root[0000, 0]@194..195#ROOT2024
534-
IDENT pub 0:Root[0000, 0]@120..123#ROOT2024
535-
IDENT fn 0:Root[0000, 0]@124..126#ROOT2024
536-
IDENT new 0:Root[0000, 0]@127..130#ROOT2024
537-
SUBTREE () 0:Root[0000, 0]@130..131#ROOT2024 0:Root[0000, 0]@141..142#ROOT2024
538-
IDENT value 0:Root[0000, 0]@131..136#ROOT2024
539-
PUNCH : [alone] 0:Root[0000, 0]@136..137#ROOT2024
540-
IDENT i16 0:Root[0000, 0]@138..141#ROOT2024
541-
PUNCH - [joint] 0:Root[0000, 0]@143..144#ROOT2024
542-
PUNCH > [alone] 0:Root[0000, 0]@144..145#ROOT2024
543-
IDENT Self 0:Root[0000, 0]@146..150#ROOT2024
544-
SUBTREE {} 0:Root[0000, 0]@151..152#ROOT2024 0:Root[0000, 0]@188..189#ROOT2024
545-
IDENT Self 0:Root[0000, 0]@165..169#ROOT2024
546-
SUBTREE {} 0:Root[0000, 0]@170..171#ROOT2024 0:Root[0000, 0]@178..179#ROOT2024
547-
IDENT value 0:Root[0000, 0]@172..177#ROOT2024
548-
IDENT Foo 0:Root[0000, 0]@201..204#ROOT2024
549-
PUNCH : [joint] 0:Root[0000, 0]@204..205#ROOT2024
550-
PUNCH : [joint] 0:Root[0000, 0]@205..206#ROOT2024
551-
PUNCH < [joint] 0:Root[0000, 0]@206..207#ROOT2024
552-
PUNCH - [alone] 1:Root[0000, 0]@0..1#ROOT2024
553-
LITERAL Integer 1 1:Root[0000, 0]@1..2#ROOT2024
554-
PUNCH > [joint] 0:Root[0000, 0]@211..212#ROOT2024
555-
PUNCH : [joint] 0:Root[0000, 0]@212..213#ROOT2024
556-
PUNCH : [alone] 0:Root[0000, 0]@213..214#ROOT2024
557-
IDENT new 0:Root[0000, 0]@214..217#ROOT2024
558-
SUBTREE () 0:Root[0000, 0]@217..218#ROOT2024 0:Root[0000, 0]@222..223#ROOT2024
559-
PUNCH - [alone] 1:Root[0000, 0]@0..1#ROOT2024
560-
LITERAL Integer 1 1:Root[0000, 0]@1..2#ROOT2024
561-
562-
struct Foo<const I:i16>{
563-
pub value:i16,
564-
}
565-
impl <const I:i16>Foo<I>{
566-
pub fn new(value:i16) -> Self {
567-
Self {
568-
value
569-
}
570-
}
571-
572-
}
573-
Foo::<-1>::new(-1)"#]],
574-
);
575-
}

0 commit comments

Comments
 (0)