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diff src/vim9type.c @ 22898:a8bccb0634bc v8.2.1996

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patch 8.2.1996: Vim9: invalid error for argument of extend() Commit: https://github.com/vim/vim/commit/193f6201b4d5c76f8dc1faa1dcf369575d93fe3a Author: Bram Moolenaar <Bram@vim.org> Date: Mon Nov 16 20:08:35 2020 +0100 patch 8.2.1996: Vim9: invalid error for argument of extend() Problem: Vim9: invalid error for argument of extend(). Solution: Check if the type could match. (closes https://github.com/vim/vim/issues/7299)
author Bram Moolenaar <Bram@vim.org>
date Mon, 16 Nov 2020 20:15:04 +0100
parents af26fadf333d
children cdb706d5c43d
line wrap: on
line diff
--- a/src/vim9type.c
+++ b/src/vim9type.c
@@ -517,6 +517,20 @@ check_type(type_T *expected, type_T *act
 }
 
 /*
+ * Like check_type() but also allow for a runtime type check. E.g. "any" can be
+ * used for "number".
+ */
+    int
+check_arg_type(type_T *expected, type_T *actual, int argidx)
+{
+    if (check_type(expected, actual, FALSE, 0) == OK
+					    || use_typecheck(actual, expected))
+	return OK;
+    // TODO: should generate a TYPECHECK instruction.
+    return check_type(expected, actual, TRUE, argidx);
+}
+
+/*
  * Skip over a type definition and return a pointer to just after it.
  * When "optional" is TRUE then a leading "?" is accepted.
  */