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-rw-r--r--crates/ra_mbe/src/mbe_expander/matcher.rs6
-rw-r--r--crates/ra_mbe/src/subtree_source.rs15
-rw-r--r--crates/ra_mbe/src/syntax_bridge.rs2
-rw-r--r--crates/ra_mbe/src/tests.rs30
-rw-r--r--crates/ra_mbe/src/tt_iter.rs8
5 files changed, 47 insertions, 14 deletions
diff --git a/crates/ra_mbe/src/mbe_expander/matcher.rs b/crates/ra_mbe/src/mbe_expander/matcher.rs
index 9485c62b8..78f9efa1b 100644
--- a/crates/ra_mbe/src/mbe_expander/matcher.rs
+++ b/crates/ra_mbe/src/mbe_expander/matcher.rs
@@ -187,7 +187,11 @@ impl<'a> TtIter<'a> {
187 _ => false, 187 _ => false,
188 }, 188 },
189 Separator::Literal(lhs) => match fork.expect_literal() { 189 Separator::Literal(lhs) => match fork.expect_literal() {
190 Ok(rhs) => rhs.text == lhs.text, 190 Ok(rhs) => match rhs {
191 tt::Leaf::Literal(rhs) => rhs.text == lhs.text,
192 tt::Leaf::Ident(rhs) => rhs.text == lhs.text,
193 tt::Leaf::Punct(_) => false,
194 },
191 _ => false, 195 _ => false,
192 }, 196 },
193 Separator::Puncts(lhss) => lhss.iter().all(|lhs| match fork.expect_punct() { 197 Separator::Puncts(lhss) => lhss.iter().all(|lhs| match fork.expect_punct() {
diff --git a/crates/ra_mbe/src/subtree_source.rs b/crates/ra_mbe/src/subtree_source.rs
index 46791efaa..d7866452d 100644
--- a/crates/ra_mbe/src/subtree_source.rs
+++ b/crates/ra_mbe/src/subtree_source.rs
@@ -158,20 +158,17 @@ fn convert_literal(l: &tt::Literal) -> TtToken {
158 let kind = lex_single_syntax_kind(&l.text) 158 let kind = lex_single_syntax_kind(&l.text)
159 .map(|(kind, _error)| kind) 159 .map(|(kind, _error)| kind)
160 .filter(|kind| kind.is_literal()) 160 .filter(|kind| kind.is_literal())
161 .unwrap_or_else(|| match l.text.as_ref() { 161 .unwrap_or_else(|| panic!("Fail to convert given literal {:#?}", &l));
162 "true" => T![true],
163 "false" => T![false],
164 _ => panic!("Fail to convert given literal {:#?}", &l),
165 });
166 162
167 TtToken { kind, is_joint_to_next: false, text: l.text.clone() } 163 TtToken { kind, is_joint_to_next: false, text: l.text.clone() }
168} 164}
169 165
170fn convert_ident(ident: &tt::Ident) -> TtToken { 166fn convert_ident(ident: &tt::Ident) -> TtToken {
171 let kind = if ident.text.starts_with('\'') { 167 let kind = match ident.text.as_ref() {
172 LIFETIME 168 "true" => T![true],
173 } else { 169 "false" => T![false],
174 SyntaxKind::from_keyword(ident.text.as_str()).unwrap_or(IDENT) 170 i if i.starts_with('\'') => LIFETIME,
171 _ => SyntaxKind::from_keyword(ident.text.as_str()).unwrap_or(IDENT),
175 }; 172 };
176 173
177 TtToken { kind, is_joint_to_next: false, text: ident.text.clone() } 174 TtToken { kind, is_joint_to_next: false, text: ident.text.clone() }
diff --git a/crates/ra_mbe/src/syntax_bridge.rs b/crates/ra_mbe/src/syntax_bridge.rs
index 70899bc5d..2b4390eb2 100644
--- a/crates/ra_mbe/src/syntax_bridge.rs
+++ b/crates/ra_mbe/src/syntax_bridge.rs
@@ -376,7 +376,7 @@ trait TokenConvertor {
376 }; 376 };
377 } 377 }
378 let leaf: tt::Leaf = match k { 378 let leaf: tt::Leaf = match k {
379 T![true] | T![false] => make_leaf!(Literal), 379 T![true] | T![false] => make_leaf!(Ident),
380 IDENT => make_leaf!(Ident), 380 IDENT => make_leaf!(Ident),
381 k if k.is_keyword() => make_leaf!(Ident), 381 k if k.is_keyword() => make_leaf!(Ident),
382 k if k.is_literal() => make_leaf!(Literal), 382 k if k.is_literal() => make_leaf!(Literal),
diff --git a/crates/ra_mbe/src/tests.rs b/crates/ra_mbe/src/tests.rs
index f2a726538..100ed41f2 100644
--- a/crates/ra_mbe/src/tests.rs
+++ b/crates/ra_mbe/src/tests.rs
@@ -1016,6 +1016,36 @@ fn test_literal() {
1016} 1016}
1017 1017
1018#[test] 1018#[test]
1019fn test_boolean_is_ident() {
1020 parse_macro(
1021 r#"
1022 macro_rules! foo {
1023 ($lit0:literal, $lit1:literal) => { const VALUE: (bool,bool) = ($lit0,$lit1); };
1024 }
1025"#,
1026 )
1027 .assert_expand(
1028 r#"foo!(true,false);"#,
1029 r#"
1030SUBTREE $
1031 IDENT const 14
1032 IDENT VALUE 15
1033 PUNCH : [alone] 16
1034 SUBTREE () 17
1035 IDENT bool 18
1036 PUNCH , [alone] 19
1037 IDENT bool 20
1038 PUNCH = [alone] 21
1039 SUBTREE () 22
1040 IDENT true 29
1041 PUNCH , [joint] 25
1042 IDENT false 31
1043 PUNCH ; [alone] 28
1044"#,
1045 );
1046}
1047
1048#[test]
1019fn test_vis() { 1049fn test_vis() {
1020 parse_macro( 1050 parse_macro(
1021 r#" 1051 r#"
diff --git a/crates/ra_mbe/src/tt_iter.rs b/crates/ra_mbe/src/tt_iter.rs
index 100184e66..46c420718 100644
--- a/crates/ra_mbe/src/tt_iter.rs
+++ b/crates/ra_mbe/src/tt_iter.rs
@@ -40,9 +40,11 @@ impl<'a> TtIter<'a> {
40 } 40 }
41 } 41 }
42 42
43 pub(crate) fn expect_literal(&mut self) -> Result<&'a tt::Literal, ()> { 43 pub(crate) fn expect_literal(&mut self) -> Result<&'a tt::Leaf, ()> {
44 match self.expect_leaf()? { 44 let it = self.expect_leaf()?;
45 tt::Leaf::Literal(it) => Ok(it), 45 match it {
46 tt::Leaf::Literal(_) => Ok(it),
47 tt::Leaf::Ident(ident) if ident.text == "true" || ident.text == "false" => Ok(it),
46 _ => Err(()), 48 _ => Err(()),
47 } 49 }
48 } 50 }