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remove had_root global

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Techatrix 2023-03-12 23:49:21 +01:00 committed by Lee Cannon
parent 0ff0a193cc
commit ea02e4364f
1 changed files with 4 additions and 13 deletions
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17
src/analysis.zig
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@ -2418,9 +2418,7 @@ pub fn makeDocumentScope(allocator: std.mem.Allocator, tree: Ast) !DocumentScope
};
errdefer document_scope.deinit(allocator);
// pass root node index ('0')
had_root = false;
try makeScopeInternal(allocator, .{
try makeInnerScope(allocator, .{
.scopes = &document_scope.scopes,
.errors = &document_scope.error_completions,
.enums = &document_scope.enum_completions,
@ -2490,9 +2488,9 @@ fn makeInnerScope(allocator: std.mem.Allocator, context: ScopeContext, node_idx:
}
}
// Whether we have already visited the root node.
var had_root = true;
fn makeScopeInternal(allocator: std.mem.Allocator, context: ScopeContext, node_idx: Ast.Node.Index) error{OutOfMemory}!void {
if (node_idx == 0) return;
const scopes = context.scopes;
const tree = context.tree;
const tags = tree.nodes.items(.tag);
@ -2501,14 +2499,8 @@ fn makeScopeInternal(allocator: std.mem.Allocator, context: ScopeContext, node_i
const main_tokens = tree.nodes.items(.main_token);
const node_tag = tags[node_idx];
if (node_idx == 0) {
if (had_root)
return
else
had_root = true;
}
switch (node_tag) {
.root => unreachable,
.container_decl,
.container_decl_trailing,
.container_decl_arg,
@ -2521,7 +2513,6 @@ fn makeScopeInternal(allocator: std.mem.Allocator, context: ScopeContext, node_i
.tagged_union_two_trailing,
.tagged_union_enum_tag,
.tagged_union_enum_tag_trailing,
.root,
=> {
try makeInnerScope(allocator, context, node_idx);
},