Merge #5619

5619: Reame PlaceholderType -> InferType r=matklad a=matklad



bors r+
🤖

Co-authored-by: Aleksey Kladov <[email protected]>

8 files changed, 19 insertions, 19 deletions

diff --git a/crates/ra_assists/src/handlers/add_explicit_type.rs b/crates/ra_assists/src/handlers/add_explicit_type.rs
index e69f0a89b..d8b0af0f5 100644
--- a/crates/ra_assists/src/handlers/add_explicit_type.rs
+++ b/crates/ra_assists/src/handlers/add_explicit_type.rs
@@ -46,7 +46,7 @@ pub(crate) fn add_explicit_type(acc: &mut Assists, ctx: &AssistContext) -> Optio
     // and it has no placeholders
     let ascribed_ty = let_stmt.ty();
     if let Some(ty) = &ascribed_ty {
-        if ty.syntax().descendants().find_map(ast::PlaceholderType::cast).is_none() {
+        if ty.syntax().descendants().find_map(ast::InferType::cast).is_none() {
             return None;
         }
     }
diff --git a/crates/ra_hir_def/src/type_ref.rs b/crates/ra_hir_def/src/type_ref.rs
index 9386b91cb..524c033b8 100644
--- a/crates/ra_hir_def/src/type_ref.rs
+++ b/crates/ra_hir_def/src/type_ref.rs
@@ -111,7 +111,7 @@ impl TypeRef {
                 let mutability = Mutability::from_mutable(inner.mut_token().is_some());
                 TypeRef::Reference(Box::new(inner_ty), mutability)
             }
-            ast::Type::PlaceholderType(_inner) => TypeRef::Placeholder,
+            ast::Type::InferType(_inner) => TypeRef::Placeholder,
             ast::Type::FnPointerType(inner) => {
                 let ret_ty = inner
                     .ret_type()
diff --git a/crates/ra_parser/src/grammar/types.rs b/crates/ra_parser/src/grammar/types.rs
index 9e8e3bd97..e9a20fbf1 100644
--- a/crates/ra_parser/src/grammar/types.rs
+++ b/crates/ra_parser/src/grammar/types.rs
@@ -172,7 +172,7 @@ fn placeholder_type(p: &mut Parser) {
     assert!(p.at(T![_]));
     let m = p.start();
     p.bump(T![_]);
-    m.complete(p, PLACEHOLDER_TYPE);
+    m.complete(p, INFER_TYPE);
 }
 
 // test fn_pointer_type
diff --git a/crates/ra_parser/src/syntax_kind/generated.rs b/crates/ra_parser/src/syntax_kind/generated.rs
index be4da67bc..64ab18217 100644
--- a/crates/ra_parser/src/syntax_kind/generated.rs
+++ b/crates/ra_parser/src/syntax_kind/generated.rs
@@ -147,7 +147,7 @@ pub enum SyntaxKind {
     ARRAY_TYPE,
     SLICE_TYPE,
     REFERENCE_TYPE,
-    PLACEHOLDER_TYPE,
+    INFER_TYPE,
     FN_POINTER_TYPE,
     FOR_TYPE,
     IMPL_TRAIT_TYPE,
diff --git a/crates/ra_syntax/src/ast/generated/nodes.rs b/crates/ra_syntax/src/ast/generated/nodes.rs
index 9cfd5d017..465cb3202 100644
--- a/crates/ra_syntax/src/ast/generated/nodes.rs
+++ b/crates/ra_syntax/src/ast/generated/nodes.rs
@@ -594,10 +594,10 @@ impl ReferenceType {
     pub fn ty(&self) -> Option<Type> { support::child(&self.syntax) }
 }
 #[derive(Debug, Clone, PartialEq, Eq, Hash)]
-pub struct PlaceholderType {
+pub struct InferType {
     pub(crate) syntax: SyntaxNode,
 }
-impl PlaceholderType {
+impl InferType {
     pub fn underscore_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![_]) }
 }
 #[derive(Debug, Clone, PartialEq, Eq, Hash)]
@@ -1291,7 +1291,7 @@ pub enum Type {
     ArrayType(ArrayType),
     SliceType(SliceType),
     ReferenceType(ReferenceType),
-    PlaceholderType(PlaceholderType),
+    InferType(InferType),
     FnPointerType(FnPointerType),
     ForType(ForType),
     ImplTraitType(ImplTraitType),
@@ -1988,8 +1988,8 @@ impl AstNode for ReferenceType {
     }
     fn syntax(&self) -> &SyntaxNode { &self.syntax }
 }
-impl AstNode for PlaceholderType {
-    fn can_cast(kind: SyntaxKind) -> bool { kind == PLACEHOLDER_TYPE }
+impl AstNode for InferType {
+    fn can_cast(kind: SyntaxKind) -> bool { kind == INFER_TYPE }
     fn cast(syntax: SyntaxNode) -> Option<Self> {
         if Self::can_cast(syntax.kind()) {
             Some(Self { syntax })
@@ -2871,8 +2871,8 @@ impl From<SliceType> for Type {
 impl From<ReferenceType> for Type {
     fn from(node: ReferenceType) -> Type { Type::ReferenceType(node) }
 }
-impl From<PlaceholderType> for Type {
-    fn from(node: PlaceholderType) -> Type { Type::PlaceholderType(node) }
+impl From<InferType> for Type {
+    fn from(node: InferType) -> Type { Type::InferType(node) }
 }
 impl From<FnPointerType> for Type {
     fn from(node: FnPointerType) -> Type { Type::FnPointerType(node) }
@@ -2890,7 +2890,7 @@ impl AstNode for Type {
     fn can_cast(kind: SyntaxKind) -> bool {
         match kind {
             PAREN_TYPE | TUPLE_TYPE | NEVER_TYPE | PATH_TYPE | POINTER_TYPE | ARRAY_TYPE
-            | SLICE_TYPE | REFERENCE_TYPE | PLACEHOLDER_TYPE | FN_POINTER_TYPE | FOR_TYPE
+            | SLICE_TYPE | REFERENCE_TYPE | INFER_TYPE | FN_POINTER_TYPE | FOR_TYPE
             | IMPL_TRAIT_TYPE | DYN_TRAIT_TYPE => true,
             _ => false,
         }
@@ -2905,7 +2905,7 @@ impl AstNode for Type {
             ARRAY_TYPE => Type::ArrayType(ArrayType { syntax }),
             SLICE_TYPE => Type::SliceType(SliceType { syntax }),
             REFERENCE_TYPE => Type::ReferenceType(ReferenceType { syntax }),
-            PLACEHOLDER_TYPE => Type::PlaceholderType(PlaceholderType { syntax }),
+            INFER_TYPE => Type::InferType(InferType { syntax }),
             FN_POINTER_TYPE => Type::FnPointerType(FnPointerType { syntax }),
             FOR_TYPE => Type::ForType(ForType { syntax }),
             IMPL_TRAIT_TYPE => Type::ImplTraitType(ImplTraitType { syntax }),
@@ -2924,7 +2924,7 @@ impl AstNode for Type {
             Type::ArrayType(it) => &it.syntax,
             Type::SliceType(it) => &it.syntax,
             Type::ReferenceType(it) => &it.syntax,
-            Type::PlaceholderType(it) => &it.syntax,
+            Type::InferType(it) => &it.syntax,
             Type::FnPointerType(it) => &it.syntax,
             Type::ForType(it) => &it.syntax,
             Type::ImplTraitType(it) => &it.syntax,
@@ -3719,7 +3719,7 @@ impl std::fmt::Display for ReferenceType {
         std::fmt::Display::fmt(self.syntax(), f)
     }
 }
-impl std::fmt::Display for PlaceholderType {
+impl std::fmt::Display for InferType {
     fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
         std::fmt::Display::fmt(self.syntax(), f)
     }
diff --git a/crates/ra_syntax/test_data/parser/inline/ok/0023_placeholder_type.rast b/crates/ra_syntax/test_data/parser/inline/ok/0023_placeholder_type.rast
index 57008e5fe..e4fe2b948 100644
--- a/crates/ra_syntax/test_data/parser/inline/ok/0023_placeholder_type.rast
+++ b/crates/ra_syntax/test_data/parser/inline/ok/0023_placeholder_type.rast
@@ -7,7 +7,7 @@ [email protected]
     [email protected] " "
     [email protected] "="
     [email protected] " "
-    PLACEHOLDE[email protected]
+    INF[email protected]
       [email protected] "_"
     [email protected] ";"
   [email protected] "\n"
diff --git a/crates/ra_syntax/test_data/parser/inline/ok/0164_type_path_in_pattern.rast b/crates/ra_syntax/test_data/parser/inline/ok/0164_type_path_in_pattern.rast
index f5e20b93d..f8910677b 100644
--- a/crates/ra_syntax/test_data/parser/inline/ok/0164_type_path_in_pattern.rast
+++ b/crates/ra_syntax/test_data/parser/inline/ok/0164_type_path_in_pattern.rast
@@ -19,7 +19,7 @@ [email protected]
             [email protected]
               [email protected]
                 [email protected] "<"
-                PLACEHOLDE[email protected]
+                INF[email protected]
                   [email protected] "_"
                 [email protected] ">"
             [email protected] "::"
diff --git a/crates/ra_syntax/test_data/parser/ok/0035_weird_exprs.rast b/crates/ra_syntax/test_data/parser/ok/0035_weird_exprs.rast
index b04a505ea..66cd5727a 100644
--- a/crates/ra_syntax/test_data/parser/ok/0035_weird_exprs.rast
+++ b/crates/ra_syntax/test_data/parser/ok/0035_weird_exprs.rast
@@ -1640,10 +1640,10 @@ [email protected]
                         [email protected] ":"
                         [email protected]
                           [email protected] "("
-                          PLACEHOLDE[email protected]
+                          INF[email protected]
                             [email protected] "_"
                           [email protected] ","
-                          PLACEHOLDE[email protected]
+                          INF[email protected]
                             [email protected] "_"
                           [email protected] ")"
                       [email protected] ","