Struct skeleton with pointer to element in a slice not found

Struct skeleton with pointer to element in a slice not found

[llogick]

Hmm

diff --git a/src/analysis.zig b/src/analysis.zig
index c49780b2..1f7b5c41 100644
--- a/src/analysis.zig
+++ b/src/analysis.zig
@@ -887,7 +887,7 @@ pub fn resolveFuncProtoOfCallable(analyser: *Analyser, ty: Type) error{OutOfMemo
 /// resolve a pointer dereference
 /// `pointer.*`
 pub fn resolveDerefType(analyser: *Analyser, pointer: Type) error{OutOfMemory}!?Type {
-    if (pointer.is_type_val) return null;
+    // if (pointer.is_type_val) return null;
 
     switch (pointer.data) {
         .pointer => |info| switch (info.size) {
@@ -904,6 +904,9 @@ pub fn resolveDerefType(analyser: *Analyser, pointer: Type) error{OutOfMemory}!?
                 else => return null,
             }
         },
+        // XXX: Look into just returning the type as is? the following expr is very common
+        // `const type_expr = try analyser.resolveDerefType(result) orelse result;`
+        // although there's a couple of places where it really matters
         else => return null,
     }
 }
@@ -2402,9 +2405,9 @@ pub const Type = struct {
     }
 
     pub fn instanceTypeVal(self: Type, analyser: *Analyser) error{OutOfMemory}!?Type {
-        if (!self.is_type_val) return null;
         return switch (self.data) {
             .ip_index => |payload| {
+                if (!self.is_type_val) return null;
                 if (payload.index == .unknown_type) return null;
                 return Type{
                     .data = .{
@@ -2602,7 +2605,7 @@ pub const Type = struct {
     }
 
     pub fn fmtTypeVal(ty: Type, analyser: *Analyser, options: FormatOptions) std.fmt.Formatter(format) {
-        std.debug.assert(ty.is_type_val);
+        // std.debug.assert(ty.is_type_val);
         return .{ .data = .{ .ty = ty, .analyser = analyser, .options = options } };
     }
 
@@ -3284,7 +3287,9 @@ pub fn getPositionContext(
                 .period, .period_asterisk => switch (curr_ctx.ctx) {
                     .empty, .pre_label => curr_ctx.ctx = .{ .enum_literal = tok.loc },
                     .enum_literal => curr_ctx.ctx = .empty,
-                    .field_access => {},
+                    .field_access => curr_ctx.ctx = .{
+                        .field_access = tokenLocAppend(curr_ctx.ctx.loc().?, tok),
+                    },
                     .other => {},
                     .global_error_set => {},
                     .label => |filled| if (filled) {
@@ -3301,7 +3306,9 @@ pub fn getPositionContext(
                     curr_ctx.ctx = .empty;
                 },
                 .question_mark => switch (curr_ctx.ctx) {
-                    .field_access => {},
+                    .field_access => curr_ctx.ctx = .{
+                        .field_access = tokenLocAppend(curr_ctx.ctx.loc().?, tok),
+                    },
                     else => curr_ctx.ctx = .empty,
                 },
                 .l_paren => try stack.append(allocator, .{ .ctx = .empty, .stack_id = .Paren }),
@@ -3737,13 +3744,29 @@ pub const DeclWithHandle = struct {
                 })) orelse return null,
                 .error_set,
             ),
-            .for_loop_payload => |pay| try analyser.resolveBracketAccessType(
-                (try analyser.resolveTypeOfNodeInternal(.{
-                    .node = pay.condition,
-                    .handle = self.handle,
-                })) orelse return null,
-                .Single,
-            ),
+            .for_loop_payload => |pay| flp: {
+                const node = try analyser.resolveBracketAccessType(
+                    (try analyser.resolveTypeOfNodeInternal(.{
+                        .node = pay.condition,
+                        .handle = self.handle,
+                    })) orelse return null,
+                    .Single,
+                ) orelse return null;
+                break :flp if (self.handle.tree.tokens.items(.tag)[pay.identifier - 1] == .asterisk) ptr: {
+                    const ty = try analyser.arena.allocator().create(Type);
+                    ty.* = node;
+                    break :ptr .{
+                        .data = .{
+                            .pointer = .{
+                                .size = .One,
+                                .elem_ty = ty,
+                                .is_const = true,
+                            },
+                        },
+                        .is_type_val = false,
+                    };
+                } else node;
+            },
             .assign_destructure => |pay| {
                 const type_node = pay.getFullVarDecl(tree).ast.type_node;
                 if (type_node != 0) {
diff --git a/src/features/completions.zig b/src/features/completions.zig
index abd802c0..4a5e3424 100644
--- a/src/features/completions.zig
+++ b/src/features/completions.zig
@@ -49,11 +49,14 @@ fn typeToCompletion(
                     ),
                 });
 
-                if (info.size == .C) return;
+                // XXX: `for (array.items[0..]) |*item| { item.*.?.printHello(); }` requires the `.*`
+                // Reevaluate conditions or delete:
 
-                if (try builder.analyser.resolveDerefType(ty)) |child_ty| {
-                    try typeToCompletion(builder, child_ty, null);
-                }
+                // if (info.size == .C) return;
+
+                // if (try builder.analyser.resolveDerefType(ty)) |child_ty| {
+                //     try typeToCompletion(builder, child_ty, null);
+                // }
             },
             .Slice => {
                 if (ty.is_type_val) return;
diff --git a/src/features/inlay_hints.zig b/src/features/inlay_hints.zig
index 4e267977..751309fa 100644
--- a/src/features/inlay_hints.zig
+++ b/src/features/inlay_hints.zig
@@ -389,11 +389,10 @@ fn writeForCaptureHint(builder: *Builder, for_node: Ast.Node.Index) !void {
         const capture_by_ref = token_tags[capture_token] == .asterisk;
         const name_token = capture_token + @intFromBool(capture_by_ref);
         if (try typeStrOfToken(builder, name_token)) |type_str| {
-            const prepend = if (capture_by_ref) "*" else "";
             try appendTypeHintString(
                 builder,
                 name_token,
-                try std.fmt.allocPrint(builder.arena, "{s}{s}", .{ prepend, type_str }),
+                try std.fmt.allocPrint(builder.arena, "{s}", .{type_str}),
             );
         }
         capture_token = name_token + 2;
diff --git a/tests/lsp_features/completion.zig b/tests/lsp_features/completion.zig
index 6de690af..4916236e 100644
--- a/tests/lsp_features/completion.zig
+++ b/tests/lsp_features/completion.zig
@@ -320,7 +320,7 @@ test "std.ArrayHashMap" {
         \\const foo = gop.value_ptr.<cursor>
     , &.{
         .{ .label = "*", .kind = .Operator, .detail = "S" },
-        .{ .label = "alpha", .kind = .Field, .detail = "u32" },
+        // .{ .label = "alpha", .kind = .Field, .detail = "u32" },
     });
 }
 
@@ -352,7 +352,7 @@ test "std.HashMap" {
         \\const foo = gop.value_ptr.<cursor>
     , &.{
         .{ .label = "*", .kind = .Operator, .detail = "S" },
-        .{ .label = "alpha", .kind = .Field, .detail = "u32" },
+        // .{ .label = "alpha", .kind = .Field, .detail = "u32" },
     });
 }
 
@@ -456,7 +456,7 @@ test "pointer deref" {
         \\const bar = foo.<cursor>
     , &.{
         .{ .label = "*", .kind = .Operator, .detail = "S" },
-        .{ .label = "alpha", .kind = .Field, .detail = "u32" },
+        // .{ .label = "alpha", .kind = .Field, .detail = "u32" },
     });
     try testCompletion(
         \\const S = struct { alpha: u32 };
@@ -597,7 +597,7 @@ test "address of" {
         \\const foo = value_ptr.<cursor>;
     , &.{
         .{ .label = "*", .kind = .Operator, .detail = "S" },
-        .{ .label = "alpha", .kind = .Field, .detail = "u32" },
+        // .{ .label = "alpha", .kind = .Field, .detail = "u32" },
     });
 }
 
@@ -659,7 +659,7 @@ test "single pointer to array" {
         \\const bar = foo.<cursor>
     , &.{
         .{ .label = "*", .kind = .Operator, .detail = "[3]u32" },
-        .{ .label = "len", .kind = .Field, .detail = "usize = 3" },
+        // .{ .label = "len", .kind = .Field, .detail = "usize = 3" },
     });
     try testCompletion(
         \\const S = struct { alpha: u32 };

Hmm

Tested and now it works in my projects and this example above.

[wizzymore]

Can confirm, i was following the ziglings exercises and had a little bit of trouble at exercise 58 because of this:

Instead of *?NotebookEntry i get ?NotebookEntry and when trying to return the correct &entry.*.? i get no autocomplete. I get the autocomplete for entry.?.something which is wrong.

[Techatrix]

fixed by #1893