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-rw-r--r--crates/ra_assists/src/handlers/change_return_type_to_result.rs1
-rw-r--r--crates/ra_hir_def/src/body/lower.rs3
-rw-r--r--crates/ra_syntax/src/ast/generated/nodes.rs130
3 files changed, 62 insertions, 72 deletions
diff --git a/crates/ra_assists/src/handlers/change_return_type_to_result.rs b/crates/ra_assists/src/handlers/change_return_type_to_result.rs
index 4b73c41da..b83c94404 100644
--- a/crates/ra_assists/src/handlers/change_return_type_to_result.rs
+++ b/crates/ra_assists/src/handlers/change_return_type_to_result.rs
@@ -241,7 +241,6 @@ fn get_tail_expr_from_block(expr: &Expr) -> Option<Vec<NodeType>> {
241 Expr::ArrayExpr(expr) => Some(vec![NodeType::Leaf(expr.syntax().clone())]), 241 Expr::ArrayExpr(expr) => Some(vec![NodeType::Leaf(expr.syntax().clone())]),
242 Expr::ParenExpr(expr) => Some(vec![NodeType::Leaf(expr.syntax().clone())]), 242 Expr::ParenExpr(expr) => Some(vec![NodeType::Leaf(expr.syntax().clone())]),
243 Expr::PathExpr(expr) => Some(vec![NodeType::Leaf(expr.syntax().clone())]), 243 Expr::PathExpr(expr) => Some(vec![NodeType::Leaf(expr.syntax().clone())]),
244 Expr::Label(expr) => Some(vec![NodeType::Leaf(expr.syntax().clone())]),
245 Expr::RecordExpr(expr) => Some(vec![NodeType::Leaf(expr.syntax().clone())]), 244 Expr::RecordExpr(expr) => Some(vec![NodeType::Leaf(expr.syntax().clone())]),
246 Expr::IndexExpr(expr) => Some(vec![NodeType::Leaf(expr.syntax().clone())]), 245 Expr::IndexExpr(expr) => Some(vec![NodeType::Leaf(expr.syntax().clone())]),
247 Expr::MethodCallExpr(expr) => Some(vec![NodeType::Leaf(expr.syntax().clone())]), 246 Expr::MethodCallExpr(expr) => Some(vec![NodeType::Leaf(expr.syntax().clone())]),
diff --git a/crates/ra_hir_def/src/body/lower.rs b/crates/ra_hir_def/src/body/lower.rs
index 99d723402..0cacc63ef 100644
--- a/crates/ra_hir_def/src/body/lower.rs
+++ b/crates/ra_hir_def/src/body/lower.rs
@@ -569,9 +569,6 @@ impl ExprCollector<'_> {
569 } 569 }
570 } 570 }
571 } 571 }
572
573 // FIXME implement HIR for these:
574 ast::Expr::Label(_e) => self.alloc_expr(Expr::Missing, syntax_ptr),
575 } 572 }
576 } 573 }
577 574
diff --git a/crates/ra_syntax/src/ast/generated/nodes.rs b/crates/ra_syntax/src/ast/generated/nodes.rs
index 158544fa2..e049548c9 100644
--- a/crates/ra_syntax/src/ast/generated/nodes.rs
+++ b/crates/ra_syntax/src/ast/generated/nodes.rs
@@ -624,6 +624,19 @@ impl CastExpr {
624 pub fn ty(&self) -> Option<Type> { support::child(&self.syntax) } 624 pub fn ty(&self) -> Option<Type> { support::child(&self.syntax) }
625} 625}
626#[derive(Debug, Clone, PartialEq, Eq, Hash)] 626#[derive(Debug, Clone, PartialEq, Eq, Hash)]
627pub struct ClosureExpr {
628 pub(crate) syntax: SyntaxNode,
629}
630impl ast::AttrsOwner for ClosureExpr {}
631impl ClosureExpr {
632 pub fn static_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![static]) }
633 pub fn async_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![async]) }
634 pub fn move_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![move]) }
635 pub fn param_list(&self) -> Option<ParamList> { support::child(&self.syntax) }
636 pub fn ret_type(&self) -> Option<RetType> { support::child(&self.syntax) }
637 pub fn body(&self) -> Option<Expr> { support::child(&self.syntax) }
638}
639#[derive(Debug, Clone, PartialEq, Eq, Hash)]
627pub struct ContinueExpr { 640pub struct ContinueExpr {
628 pub(crate) syntax: SyntaxNode, 641 pub(crate) syntax: SyntaxNode,
629} 642}
@@ -690,28 +703,6 @@ impl IndexExpr {
690 pub fn r_brack_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![']']) } 703 pub fn r_brack_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![']']) }
691} 704}
692#[derive(Debug, Clone, PartialEq, Eq, Hash)] 705#[derive(Debug, Clone, PartialEq, Eq, Hash)]
693pub struct Label {
694 pub(crate) syntax: SyntaxNode,
695}
696impl Label {
697 pub fn lifetime_token(&self) -> Option<SyntaxToken> {
698 support::token(&self.syntax, T![lifetime])
699 }
700}
701#[derive(Debug, Clone, PartialEq, Eq, Hash)]
702pub struct ClosureExpr {
703 pub(crate) syntax: SyntaxNode,
704}
705impl ast::AttrsOwner for ClosureExpr {}
706impl ClosureExpr {
707 pub fn static_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![static]) }
708 pub fn async_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![async]) }
709 pub fn move_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![move]) }
710 pub fn param_list(&self) -> Option<ParamList> { support::child(&self.syntax) }
711 pub fn ret_type(&self) -> Option<RetType> { support::child(&self.syntax) }
712 pub fn body(&self) -> Option<Expr> { support::child(&self.syntax) }
713}
714#[derive(Debug, Clone, PartialEq, Eq, Hash)]
715pub struct LoopExpr { 706pub struct LoopExpr {
716 pub(crate) syntax: SyntaxNode, 707 pub(crate) syntax: SyntaxNode,
717} 708}
@@ -835,6 +826,15 @@ impl WhileExpr {
835 pub fn condition(&self) -> Option<Condition> { support::child(&self.syntax) } 826 pub fn condition(&self) -> Option<Condition> { support::child(&self.syntax) }
836} 827}
837#[derive(Debug, Clone, PartialEq, Eq, Hash)] 828#[derive(Debug, Clone, PartialEq, Eq, Hash)]
829pub struct Label {
830 pub(crate) syntax: SyntaxNode,
831}
832impl Label {
833 pub fn lifetime_token(&self) -> Option<SyntaxToken> {
834 support::token(&self.syntax, T![lifetime])
835 }
836}
837#[derive(Debug, Clone, PartialEq, Eq, Hash)]
838pub struct RecordExprFieldList { 838pub struct RecordExprFieldList {
839 pub(crate) syntax: SyntaxNode, 839 pub(crate) syntax: SyntaxNode,
840} 840}
@@ -1337,14 +1337,13 @@ pub enum Expr {
1337 BreakExpr(BreakExpr), 1337 BreakExpr(BreakExpr),
1338 CallExpr(CallExpr), 1338 CallExpr(CallExpr),
1339 CastExpr(CastExpr), 1339 CastExpr(CastExpr),
1340 ClosureExpr(ClosureExpr),
1340 ContinueExpr(ContinueExpr), 1341 ContinueExpr(ContinueExpr),
1341 EffectExpr(EffectExpr), 1342 EffectExpr(EffectExpr),
1342 FieldExpr(FieldExpr), 1343 FieldExpr(FieldExpr),
1343 ForExpr(ForExpr), 1344 ForExpr(ForExpr),
1344 IfExpr(IfExpr), 1345 IfExpr(IfExpr),
1345 IndexExpr(IndexExpr), 1346 IndexExpr(IndexExpr),
1346 Label(Label),
1347 ClosureExpr(ClosureExpr),
1348 Literal(Literal), 1347 Literal(Literal),
1349 LoopExpr(LoopExpr), 1348 LoopExpr(LoopExpr),
1350 MacroCall(MacroCall), 1349 MacroCall(MacroCall),
@@ -2017,6 +2016,17 @@ impl AstNode for CastExpr {
2017 } 2016 }
2018 fn syntax(&self) -> &SyntaxNode { &self.syntax } 2017 fn syntax(&self) -> &SyntaxNode { &self.syntax }
2019} 2018}
2019impl AstNode for ClosureExpr {
2020 fn can_cast(kind: SyntaxKind) -> bool { kind == CLOSURE_EXPR }
2021 fn cast(syntax: SyntaxNode) -> Option<Self> {
2022 if Self::can_cast(syntax.kind()) {
2023 Some(Self { syntax })
2024 } else {
2025 None
2026 }
2027 }
2028 fn syntax(&self) -> &SyntaxNode { &self.syntax }
2029}
2020impl AstNode for ContinueExpr { 2030impl AstNode for ContinueExpr {
2021 fn can_cast(kind: SyntaxKind) -> bool { kind == CONTINUE_EXPR } 2031 fn can_cast(kind: SyntaxKind) -> bool { kind == CONTINUE_EXPR }
2022 fn cast(syntax: SyntaxNode) -> Option<Self> { 2032 fn cast(syntax: SyntaxNode) -> Option<Self> {
@@ -2083,28 +2093,6 @@ impl AstNode for IndexExpr {
2083 } 2093 }
2084 fn syntax(&self) -> &SyntaxNode { &self.syntax } 2094 fn syntax(&self) -> &SyntaxNode { &self.syntax }
2085} 2095}
2086impl AstNode for Label {
2087 fn can_cast(kind: SyntaxKind) -> bool { kind == LABEL }
2088 fn cast(syntax: SyntaxNode) -> Option<Self> {
2089 if Self::can_cast(syntax.kind()) {
2090 Some(Self { syntax })
2091 } else {
2092 None
2093 }
2094 }
2095 fn syntax(&self) -> &SyntaxNode { &self.syntax }
2096}
2097impl AstNode for ClosureExpr {
2098 fn can_cast(kind: SyntaxKind) -> bool { kind == CLOSURE_EXPR }
2099 fn cast(syntax: SyntaxNode) -> Option<Self> {
2100 if Self::can_cast(syntax.kind()) {
2101 Some(Self { syntax })
2102 } else {
2103 None
2104 }
2105 }
2106 fn syntax(&self) -> &SyntaxNode { &self.syntax }
2107}
2108impl AstNode for LoopExpr { 2096impl AstNode for LoopExpr {
2109 fn can_cast(kind: SyntaxKind) -> bool { kind == LOOP_EXPR } 2097 fn can_cast(kind: SyntaxKind) -> bool { kind == LOOP_EXPR }
2110 fn cast(syntax: SyntaxNode) -> Option<Self> { 2098 fn cast(syntax: SyntaxNode) -> Option<Self> {
@@ -2248,6 +2236,17 @@ impl AstNode for WhileExpr {
2248 } 2236 }
2249 fn syntax(&self) -> &SyntaxNode { &self.syntax } 2237 fn syntax(&self) -> &SyntaxNode { &self.syntax }
2250} 2238}
2239impl AstNode for Label {
2240 fn can_cast(kind: SyntaxKind) -> bool { kind == LABEL }
2241 fn cast(syntax: SyntaxNode) -> Option<Self> {
2242 if Self::can_cast(syntax.kind()) {
2243 Some(Self { syntax })
2244 } else {
2245 None
2246 }
2247 }
2248 fn syntax(&self) -> &SyntaxNode { &self.syntax }
2249}
2251impl AstNode for RecordExprFieldList { 2250impl AstNode for RecordExprFieldList {
2252 fn can_cast(kind: SyntaxKind) -> bool { kind == RECORD_EXPR_FIELD_LIST } 2251 fn can_cast(kind: SyntaxKind) -> bool { kind == RECORD_EXPR_FIELD_LIST }
2253 fn cast(syntax: SyntaxNode) -> Option<Self> { 2252 fn cast(syntax: SyntaxNode) -> Option<Self> {
@@ -3086,6 +3085,9 @@ impl From<CallExpr> for Expr {
3086impl From<CastExpr> for Expr { 3085impl From<CastExpr> for Expr {
3087 fn from(node: CastExpr) -> Expr { Expr::CastExpr(node) } 3086 fn from(node: CastExpr) -> Expr { Expr::CastExpr(node) }
3088} 3087}
3088impl From<ClosureExpr> for Expr {
3089 fn from(node: ClosureExpr) -> Expr { Expr::ClosureExpr(node) }
3090}
3089impl From<ContinueExpr> for Expr { 3091impl From<ContinueExpr> for Expr {
3090 fn from(node: ContinueExpr) -> Expr { Expr::ContinueExpr(node) } 3092 fn from(node: ContinueExpr) -> Expr { Expr::ContinueExpr(node) }
3091} 3093}
@@ -3104,12 +3106,6 @@ impl From<IfExpr> for Expr {
3104impl From<IndexExpr> for Expr { 3106impl From<IndexExpr> for Expr {
3105 fn from(node: IndexExpr) -> Expr { Expr::IndexExpr(node) } 3107 fn from(node: IndexExpr) -> Expr { Expr::IndexExpr(node) }
3106} 3108}
3107impl From<Label> for Expr {
3108 fn from(node: Label) -> Expr { Expr::Label(node) }
3109}
3110impl From<ClosureExpr> for Expr {
3111 fn from(node: ClosureExpr) -> Expr { Expr::ClosureExpr(node) }
3112}
3113impl From<Literal> for Expr { 3109impl From<Literal> for Expr {
3114 fn from(node: Literal) -> Expr { Expr::Literal(node) } 3110 fn from(node: Literal) -> Expr { Expr::Literal(node) }
3115} 3111}
@@ -3159,8 +3155,8 @@ impl AstNode for Expr {
3159 fn can_cast(kind: SyntaxKind) -> bool { 3155 fn can_cast(kind: SyntaxKind) -> bool {
3160 match kind { 3156 match kind {
3161 ARRAY_EXPR | AWAIT_EXPR | BIN_EXPR | BLOCK_EXPR | BOX_EXPR | BREAK_EXPR | CALL_EXPR 3157 ARRAY_EXPR | AWAIT_EXPR | BIN_EXPR | BLOCK_EXPR | BOX_EXPR | BREAK_EXPR | CALL_EXPR
3162 | CAST_EXPR | CONTINUE_EXPR | EFFECT_EXPR | FIELD_EXPR | FOR_EXPR | IF_EXPR 3158 | CAST_EXPR | CLOSURE_EXPR | CONTINUE_EXPR | EFFECT_EXPR | FIELD_EXPR | FOR_EXPR
3163 | INDEX_EXPR | LABEL | CLOSURE_EXPR | LITERAL | LOOP_EXPR | MACRO_CALL | MATCH_EXPR 3159 | IF_EXPR | INDEX_EXPR | LITERAL | LOOP_EXPR | MACRO_CALL | MATCH_EXPR
3164 | METHOD_CALL_EXPR | PAREN_EXPR | PATH_EXPR | PREFIX_EXPR | RANGE_EXPR 3160 | METHOD_CALL_EXPR | PAREN_EXPR | PATH_EXPR | PREFIX_EXPR | RANGE_EXPR
3165 | RECORD_EXPR | REF_EXPR | RETURN_EXPR | TRY_EXPR | TUPLE_EXPR | WHILE_EXPR => true, 3161 | RECORD_EXPR | REF_EXPR | RETURN_EXPR | TRY_EXPR | TUPLE_EXPR | WHILE_EXPR => true,
3166 _ => false, 3162 _ => false,
@@ -3176,14 +3172,13 @@ impl AstNode for Expr {
3176 BREAK_EXPR => Expr::BreakExpr(BreakExpr { syntax }), 3172 BREAK_EXPR => Expr::BreakExpr(BreakExpr { syntax }),
3177 CALL_EXPR => Expr::CallExpr(CallExpr { syntax }), 3173 CALL_EXPR => Expr::CallExpr(CallExpr { syntax }),
3178 CAST_EXPR => Expr::CastExpr(CastExpr { syntax }), 3174 CAST_EXPR => Expr::CastExpr(CastExpr { syntax }),
3175 CLOSURE_EXPR => Expr::ClosureExpr(ClosureExpr { syntax }),
3179 CONTINUE_EXPR => Expr::ContinueExpr(ContinueExpr { syntax }), 3176 CONTINUE_EXPR => Expr::ContinueExpr(ContinueExpr { syntax }),
3180 EFFECT_EXPR => Expr::EffectExpr(EffectExpr { syntax }), 3177 EFFECT_EXPR => Expr::EffectExpr(EffectExpr { syntax }),
3181 FIELD_EXPR => Expr::FieldExpr(FieldExpr { syntax }), 3178 FIELD_EXPR => Expr::FieldExpr(FieldExpr { syntax }),
3182 FOR_EXPR => Expr::ForExpr(ForExpr { syntax }), 3179 FOR_EXPR => Expr::ForExpr(ForExpr { syntax }),
3183 IF_EXPR => Expr::IfExpr(IfExpr { syntax }), 3180 IF_EXPR => Expr::IfExpr(IfExpr { syntax }),
3184 INDEX_EXPR => Expr::IndexExpr(IndexExpr { syntax }), 3181 INDEX_EXPR => Expr::IndexExpr(IndexExpr { syntax }),
3185 LABEL => Expr::Label(Label { syntax }),
3186 CLOSURE_EXPR => Expr::ClosureExpr(ClosureExpr { syntax }),
3187 LITERAL => Expr::Literal(Literal { syntax }), 3182 LITERAL => Expr::Literal(Literal { syntax }),
3188 LOOP_EXPR => Expr::LoopExpr(LoopExpr { syntax }), 3183 LOOP_EXPR => Expr::LoopExpr(LoopExpr { syntax }),
3189 MACRO_CALL => Expr::MacroCall(MacroCall { syntax }), 3184 MACRO_CALL => Expr::MacroCall(MacroCall { syntax }),
@@ -3213,14 +3208,13 @@ impl AstNode for Expr {
3213 Expr::BreakExpr(it) => &it.syntax, 3208 Expr::BreakExpr(it) => &it.syntax,
3214 Expr::CallExpr(it) => &it.syntax, 3209 Expr::CallExpr(it) => &it.syntax,
3215 Expr::CastExpr(it) => &it.syntax, 3210 Expr::CastExpr(it) => &it.syntax,
3211 Expr::ClosureExpr(it) => &it.syntax,
3216 Expr::ContinueExpr(it) => &it.syntax, 3212 Expr::ContinueExpr(it) => &it.syntax,
3217 Expr::EffectExpr(it) => &it.syntax, 3213 Expr::EffectExpr(it) => &it.syntax,
3218 Expr::FieldExpr(it) => &it.syntax, 3214 Expr::FieldExpr(it) => &it.syntax,
3219 Expr::ForExpr(it) => &it.syntax, 3215 Expr::ForExpr(it) => &it.syntax,
3220 Expr::IfExpr(it) => &it.syntax, 3216 Expr::IfExpr(it) => &it.syntax,
3221 Expr::IndexExpr(it) => &it.syntax, 3217 Expr::IndexExpr(it) => &it.syntax,
3222 Expr::Label(it) => &it.syntax,
3223 Expr::ClosureExpr(it) => &it.syntax,
3224 Expr::Literal(it) => &it.syntax, 3218 Expr::Literal(it) => &it.syntax,
3225 Expr::LoopExpr(it) => &it.syntax, 3219 Expr::LoopExpr(it) => &it.syntax,
3226 Expr::MacroCall(it) => &it.syntax, 3220 Expr::MacroCall(it) => &it.syntax,
@@ -3715,6 +3709,11 @@ impl std::fmt::Display for CastExpr {
3715 std::fmt::Display::fmt(self.syntax(), f) 3709 std::fmt::Display::fmt(self.syntax(), f)
3716 } 3710 }
3717} 3711}
3712impl std::fmt::Display for ClosureExpr {
3713 fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
3714 std::fmt::Display::fmt(self.syntax(), f)
3715 }
3716}
3718impl std::fmt::Display for ContinueExpr { 3717impl std::fmt::Display for ContinueExpr {
3719 fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result { 3718 fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
3720 std::fmt::Display::fmt(self.syntax(), f) 3719 std::fmt::Display::fmt(self.syntax(), f)
@@ -3745,16 +3744,6 @@ impl std::fmt::Display for IndexExpr {
3745 std::fmt::Display::fmt(self.syntax(), f) 3744 std::fmt::Display::fmt(self.syntax(), f)
3746 } 3745 }
3747} 3746}
3748impl std::fmt::Display for Label {
3749 fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
3750 std::fmt::Display::fmt(self.syntax(), f)
3751 }
3752}
3753impl std::fmt::Display for ClosureExpr {
3754 fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
3755 std::fmt::Display::fmt(self.syntax(), f)
3756 }
3757}
3758impl std::fmt::Display for LoopExpr { 3747impl std::fmt::Display for LoopExpr {
3759 fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result { 3748 fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
3760 std::fmt::Display::fmt(self.syntax(), f) 3749 std::fmt::Display::fmt(self.syntax(), f)
@@ -3820,6 +3809,11 @@ impl std::fmt::Display for WhileExpr {
3820 std::fmt::Display::fmt(self.syntax(), f) 3809 std::fmt::Display::fmt(self.syntax(), f)
3821 } 3810 }
3822} 3811}
3812impl std::fmt::Display for Label {
3813 fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
3814 std::fmt::Display::fmt(self.syntax(), f)
3815 }
3816}
3823impl std::fmt::Display for RecordExprFieldList { 3817impl std::fmt::Display for RecordExprFieldList {
3824 fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result { 3818 fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
3825 std::fmt::Display::fmt(self.syntax(), f) 3819 std::fmt::Display::fmt(self.syntax(), f)