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authorEdwin Cheng <[email protected]>2020-03-21 15:41:07 +0000
committerEdwin Cheng <[email protected]>2020-03-21 15:41:07 +0000
commit9ff50d7e839c635632021d47e2dd3982916e4738 (patch)
tree862b770aa370865929e2a2fc240cf633475dc9c5 /crates
parent6d6606895cf15998a71a23c6d5e78dc955153b4e (diff)
Move test to hir_ty
Diffstat (limited to 'crates')
-rw-r--r--crates/ra_hir_ty/src/tests/regression.rs31
-rw-r--r--crates/ra_ide/src/diagnostics.rs30
2 files changed, 31 insertions, 30 deletions
diff --git a/crates/ra_hir_ty/src/tests/regression.rs b/crates/ra_hir_ty/src/tests/regression.rs
index 14c8ed3a9..a02e3ee05 100644
--- a/crates/ra_hir_ty/src/tests/regression.rs
+++ b/crates/ra_hir_ty/src/tests/regression.rs
@@ -453,3 +453,34 @@ pub mod str {
453 // should be Option<char>, but currently not because of Chalk ambiguity problem 453 // should be Option<char>, but currently not because of Chalk ambiguity problem
454 assert_eq!("(Option<{unknown}>, Option<{unknown}>)", super::type_at_pos(&db, pos)); 454 assert_eq!("(Option<{unknown}>, Option<{unknown}>)", super::type_at_pos(&db, pos));
455} 455}
456
457#[test]
458fn issue_3642_bad_macro_stackover() {
459 let (db, pos) = TestDB::with_position(
460 r#"
461//- /main.rs
462#[macro_export]
463macro_rules! match_ast {
464 (match $node:ident { $($tt:tt)* }) => { match_ast!(match ($node) { $($tt)* }) };
465
466 (match ($node:expr) {
467 $( ast::$ast:ident($it:ident) => $res:expr, )*
468 _ => $catch_all:expr $(,)?
469 }) => {{
470 $( if let Some($it) = ast::$ast::cast($node.clone()) { $res } else )*
471 { $catch_all }
472 }};
473}
474
475fn main() {
476 let anchor<|> = match_ast! {
477 match parent {
478 as => {},
479 _ => return None
480 }
481 };
482}"#,
483 );
484
485 assert_eq!("()", super::type_at_pos(&db, pos));
486}
diff --git a/crates/ra_ide/src/diagnostics.rs b/crates/ra_ide/src/diagnostics.rs
index 50106e31e..a10e642db 100644
--- a/crates/ra_ide/src/diagnostics.rs
+++ b/crates/ra_ide/src/diagnostics.rs
@@ -715,34 +715,4 @@ fn main() {
715 check_struct_shorthand_initialization, 715 check_struct_shorthand_initialization,
716 ); 716 );
717 } 717 }
718
719 #[test]
720 fn test_bad_macro_stackover() {
721 check_no_diagnostic(
722 r#"
723 //- /main.rs
724 #[macro_export]
725 macro_rules! match_ast {
726 (match $node:ident { $($tt:tt)* }) => { match_ast!(match ($node) { $($tt)* }) };
727
728 (match ($node:expr) {
729 $( ast::$ast:ident($it:ident) => $res:expr, )*
730 _ => $catch_all:expr $(,)?
731 }) => {{
732 $( if let Some($it) = ast::$ast::cast($node.clone()) { $res } else )*
733 { $catch_all }
734 }};
735 }
736
737 fn main() {
738 let anchor = match_ast! {
739 match parent {
740 as => {},
741 _ => return None
742 }
743 };
744 }
745 "#,
746 );
747 }
748} 718}