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-rw-r--r--crates/ra_mbe/src/lib.rs46
-rw-r--r--crates/ra_mbe/src/mbe_expander.rs12
2 files changed, 31 insertions, 27 deletions
diff --git a/crates/ra_mbe/src/lib.rs b/crates/ra_mbe/src/lib.rs
index 814586fd6..d2115bd67 100644
--- a/crates/ra_mbe/src/lib.rs
+++ b/crates/ra_mbe/src/lib.rs
@@ -763,29 +763,29 @@ MACRO_ITEMS@[0; 40)
763 ); 763 );
764 } 764 }
765 765
766 #[test] 766 // #[test]
767 fn test_tt_block() { 767 // fn test_tt_block() {
768 let rules = create_rules( 768 // let rules = create_rules(
769 r#" 769 // r#"
770 macro_rules! foo { 770 // macro_rules! foo {
771 ($ i:tt) => { fn foo() $ i } 771 // ($ i:tt) => { fn foo() $ i }
772 } 772 // }
773"#, 773 // "#,
774 ); 774 // );
775 assert_expansion(&rules, r#"foo! { { 1; } }"#, r#"fn foo () {1 ;}"#); 775 // assert_expansion(&rules, r#"foo! { { 1; } }"#, r#"fn foo () {1 ;}"#);
776 } 776 // }
777 777
778 #[test] 778 // #[test]
779 fn test_tt_group() { 779 // fn test_tt_group() {
780 let rules = create_rules( 780 // let rules = create_rules(
781 r#" 781 // r#"
782 macro_rules! foo { 782 // macro_rules! foo {
783 ($($ i:tt)*) => { $($ i)* } 783 // ($($ i:tt)*) => { $($ i)* }
784 } 784 // }
785"#, 785 // "#,
786 ); 786 // );
787 assert_expansion(&rules, r#"foo! { fn foo() {} }"#, r#"fn foo () {}"#); 787 // assert_expansion(&rules, r#"foo! { fn foo() {} }"#, r#"fn foo () {}"#);
788 } 788 // }
789 789
790 #[test] 790 #[test]
791 fn test_lifetime() { 791 fn test_lifetime() {
diff --git a/crates/ra_mbe/src/mbe_expander.rs b/crates/ra_mbe/src/mbe_expander.rs
index 01e29b556..86867111f 100644
--- a/crates/ra_mbe/src/mbe_expander.rs
+++ b/crates/ra_mbe/src/mbe_expander.rs
@@ -171,10 +171,14 @@ fn match_lhs(pattern: &crate::Subtree, input: &mut TtCursor) -> Result<Bindings,
171 input.eat_meta().ok_or(ExpandError::UnexpectedToken)?.clone(); 171 input.eat_meta().ok_or(ExpandError::UnexpectedToken)?.clone();
172 res.inner.insert(text.clone(), Binding::Simple(meta.into())); 172 res.inner.insert(text.clone(), Binding::Simple(meta.into()));
173 } 173 }
174 "tt" => { 174 // FIXME:
175 let token = input.eat().ok_or(ExpandError::UnexpectedToken)?.clone(); 175 // Enable followiing code when everything is fixed
176 res.inner.insert(text.clone(), Binding::Simple(token.into())); 176 // At least we can dogfood itself to not stackoverflow
177 } 177 //
178 // "tt" => {
179 // let token = input.eat().ok_or(ExpandError::UnexpectedToken)?.clone();
180 // res.inner.insert(text.clone(), Binding::Simple(token.into()));
181 // }
178 "item" => { 182 "item" => {
179 let item = 183 let item =
180 input.eat_item().ok_or(ExpandError::UnexpectedToken)?.clone(); 184 input.eat_item().ok_or(ExpandError::UnexpectedToken)?.clone();