all: fix tests

Author: medvednikov

vlib/v/gen/c/fn.v

@@ -4267,7 +4267,22 @@ fn (mut g Gen) method_call(node ast.CallExpr) {
 			g.expr(ast.Expr(node.left))
 			g.write('}[0]')
 		} else if !is_interface && node.from_embed_types.len > 0 {
-			n_ptr := node.left_type.nr_muls() - 1
+			// For mut generic params where the concrete type resolves
+			// to a multi-pointer (e.g. mut ctx X where X = &Context →
+			// C param is Context**), fn_decl_params adds .ref() which
+			// adds an extra pointer level not reflected in left_type.
+			mut extra_muls := 0
+			if node.left is ast.Ident && node.left.obj is ast.Var {
+				obj := node.left.obj
+				if obj.is_auto_deref && obj.is_arg && obj.generic_typ != 0 {
+					resolved := g.unwrap_generic(obj.generic_typ)
+					if resolved.nr_muls() > 1
+						&& g.table.sym(resolved).kind == .struct {
+						extra_muls = 1
+					}
+				}
+			}
+			n_ptr := node.left_type.nr_muls() - 1 + extra_muls
 			if n_ptr > 0 {
 				g.write2('(', '*'.repeat(n_ptr))
 				g.expr(ast.Expr(node.left))

vlib/v/generics/new_generics_regression_test.v

@@ -97,8 +97,8 @@ fn run_new_generic_solver_tests(root_label string, test_cmd string, expected_sum
 	println('')
 }
 
-const expected_summsvc_generics = 'Summary for all V _test.v files: 108 failed, 166 passed, 274 total.'
-const expected_summary_generics = 'Summary for all V _test.v files: 106 failed, 168 passed, 274 total.'
+const expected_summsvc_generics = 'Summary for all V _test.v files: 104 failed, 170 passed, 274 total.'
+const expected_summary_generics = 'Summary for all V _test.v files: 102 failed, 172 passed, 274 total.'
 const expected_summsvc_vec = 'Summary for all V _test.v files: 3 failed, 3 total.'
 const expected_summary_vec = 'Summary for all V _test.v files: 3 failed, 3 total.'
 const expected_summsvc_flag = 'Summary for all V _test.v files: 2 failed, 17 passed, 19 total.'
@@ -121,7 +121,6 @@ const failing_tests = [
 	'vlib/v/tests/generics/generic_fn_infer_multi_paras_test.v',
 	'vlib/v/tests/generics/generic_fn_infer_nested_struct_test.v',
 	'vlib/v/tests/generics/generic_fn_multi_return_test.v',
-	'vlib/v/tests/generics/generic_fn_param_test.v',
 	'vlib/v/tests/generics/generic_fn_typeof_name_test.v',
 	'vlib/v/tests/generics/generic_fn_with_comptime_for_test.v',
 	'vlib/v/tests/generics/generic_function_error_propagation_test.v',
@@ -156,7 +155,6 @@ const failing_tests = [
 	'vlib/v/tests/generics/generic_typeof_test.v',
 	'vlib/v/tests/generics/generics_array_builtin_method_call_test.v',
 	'vlib/v/tests/generics/generics_array_delete_test.v',
-	'vlib/v/tests/generics/generics_array_drop_test.v',
 	'vlib/v/tests/generics/generics_array_method_call_with_multi_types_test.v',
 	'vlib/v/tests/generics/generics_array_of_interface_method_call_test.v',
 	'vlib/v/tests/generics/generics_array_of_threads_test.v',
@@ -175,7 +173,6 @@ const failing_tests = [
 	'vlib/v/tests/generics/generics_map_with_reference_arg_test.v',
 	'vlib/v/tests/generics/generics_method_call_with_short_syntax_args_test.v',
 	'vlib/v/tests/generics/generics_method_chaining_call_test.v',
-	'vlib/v/tests/generics/generics_method_on_embed_struct_test.v',
 	'vlib/v/tests/generics/generics_method_on_generic_structs_test.v',
 	'vlib/v/tests/generics/generics_method_on_nested_struct2_test.v',
 	'vlib/v/tests/generics/generics_method_on_receiver_aliases_types_test.v',
@@ -197,7 +194,6 @@ const failing_tests = [
 	'vlib/v/tests/generics/generics_struct_with_inconsistent_generic_types_1_test.v',
 	'vlib/v/tests/generics/generics_struct_with_non_generic_interface_test.v',
 	'vlib/v/tests/generics/generics_struct_with_option_fn_test.v',
-	'vlib/v/tests/generics/generics_test.v',
 	'vlib/v/tests/generics/generics_with_anon_generics_fn_test.v',
 	'vlib/v/tests/generics/generics_with_assign_nested_generics_call_test.v',
 	'vlib/v/tests/generics/generics_with_embed_generics_method_call_test.v',

vlib/veb/tests/memory_leak_test.v

@@ -1,3 +1,4 @@
+// vtest retry: 3
 // vtest build: !docker-ubuntu-musl && !sanitize-memory-clang && !sanitize-address-clang-without-gc
 import os
 import time

vlib/veb/tests/veb_test.v

@@ -1,3 +1,4 @@
+// vtest retry: 3
 // vtest build: !sanitized_job?
 import os
 import time

vlib/vweb/tests/middleware_test.v

@@ -1,3 +1,4 @@
+// vtest retry: 3
 import os
 import time
 import x.json2 as json