backport to v1: typeassert Expr constructor return value

nsajko · nsajko · commit 557fe949dc2c · 2025-09-03T21:04:08.000+02:00
Manual backport of PR JuliaLang#592 to JuliaSyntax v1.
diff --git a/src/expr.jl b/src/expr.jl
@@ -595,6 +595,6 @@ function to_expr(node)
 end
 
 function Base.Expr(node::SyntaxNode)
-    to_expr(node)
+    to_expr(node)::Expr
 end
 
