Add checks for is_empty.

2022-03-03 13:02:57 +08:00
parent 83755bf936
commit 0e9a16e437
18 changed files with 202 additions and 110 deletions
--- a/src/api/compile.rs
+++ b/src/api/compile.rs
@@ -101,7 +101,8 @@ impl Engine {
                // Collect all `import` statements with a string constant path
                ASTNode::Stmt(Stmt::Import(x, ..)) => match x.0 {
                    Expr::StringConstant(ref s, ..)
-                        if !resolver.contains_path(s) && !imports.contains(s.as_str()) =>
+                        if !resolver.contains_path(s)
+                            && (imports.is_empty() || !imports.contains(s.as_str())) =>
                    {
                        imports.insert(s.clone().into());
                        true