new pos format for more errors

2020-05-12 10:52:26 -06:00
parent 7c3138844c
commit ec870b9c85
5 changed files with 35 additions and 12 deletions
@@ -236,7 +236,11 @@ struct ExprLambda : Expr
        : pos(pos), arg(arg), matchAttrs(matchAttrs), formals(formals), body(body)
    {
        if (!arg.empty() && formals && formals->argNames.find(arg) != formals->argNames.end())
-            throw ParseError("duplicate formal function argument '%1%' at %2%", arg, pos);
+            throw ParseError(
+                ErrorInfo {
+                    .hint = hintfmt("duplicate formal function argument '%1%'", arg),
+                    .nixCode = NixCode { .errPos = pos }
+                });
    };
    void setName(Symbol & name);
    string showNamePos() const;