checker: clean up ensure_type_exists() (#18860)

vlib/v/checker/checker.v

@@ -459,7 +459,9 @@ fn (mut c Checker) alias_type_decl(node ast.AliasTypeDecl) {
 	if c.file.mod.name != 'builtin' {
 		c.check_valid_pascal_case(node.name, 'type alias', node.pos)
 	}
-	c.ensure_type_exists(node.parent_type, node.type_pos) or { return }
+	if !c.ensure_type_exists(node.parent_type, node.type_pos) {
+		return
+	}
 	mut parent_typ_sym := c.table.sym(node.parent_type)
 	if node.parent_type.has_flag(.result) {
 		c.add_error_detail('Result types cannot be stored and have to be unwrapped immediately')
@@ -551,13 +553,15 @@ fn (mut c Checker) fn_type_decl(node ast.FnTypeDecl) {
 	typ_sym := c.table.sym(node.typ)
 	fn_typ_info := typ_sym.info as ast.FnType
 	fn_info := fn_typ_info.func
-	c.ensure_type_exists(fn_info.return_type, fn_info.return_type_pos) or {}
+	c.ensure_type_exists(fn_info.return_type, fn_info.return_type_pos)
 	ret_sym := c.table.sym(fn_info.return_type)
 	if ret_sym.kind == .placeholder {
 		c.error('unknown type `${ret_sym.name}`', fn_info.return_type_pos)
 	}
 	for arg in fn_info.params {
-		c.ensure_type_exists(arg.typ, arg.type_pos) or { return }
+		if !c.ensure_type_exists(arg.typ, arg.type_pos) {
+			return
+		}
 		arg_sym := c.table.sym(arg.typ)
 		if arg_sym.kind == .placeholder {
 			c.error('unknown type `${arg_sym.name}`', arg.type_pos)
@@ -569,7 +573,7 @@ fn (mut c Checker) sum_type_decl(node ast.SumTypeDecl) {
 	c.check_valid_pascal_case(node.name, 'sum type', node.pos)
 	mut names_used := []string{}
 	for variant in node.variants {
-		c.ensure_type_exists(variant.typ, variant.pos) or {}
+		c.ensure_type_exists(variant.typ, variant.pos)
 		sym := c.table.sym(variant.typ)
 		if variant.typ.is_ptr() {
 			variant_name := sym.name.all_after_last('.')
@@ -761,7 +765,9 @@ fn (mut c Checker) fail_if_immutable(mut expr ast.Expr) (string, token.Pos) {
 				return '', expr.pos
 			}
 			// retrieve ast.Field
-			c.ensure_type_exists(expr.expr_type, expr.pos) or { return '', expr.pos }
+			if !c.ensure_type_exists(expr.expr_type, expr.pos) {
+				return '', expr.pos
+			}
 			mut typ_sym := c.table.final_sym(c.unwrap_generic(expr.expr_type))
 			match typ_sym.kind {
 				.struct_ {
@@ -2492,14 +2498,14 @@ pub fn (mut c Checker) expr(mut node ast.Expr) ast.Type {
 			expr_type_sym := c.table.sym(node.expr_type)
 			type_sym := c.table.sym(node.typ)
 			if expr_type_sym.kind == .sum_type {
-				c.ensure_type_exists(node.typ, node.pos) or {}
+				c.ensure_type_exists(node.typ, node.pos)
 				if !c.table.sumtype_has_variant(node.expr_type, node.typ, true) {
 					addr := '&'.repeat(node.typ.nr_muls())
 					c.error('cannot cast `${expr_type_sym.name}` to `${addr}${type_sym.name}`',
 						node.pos)
 				}
 			} else if expr_type_sym.kind == .interface_ && type_sym.kind == .interface_ {
-				c.ensure_type_exists(node.typ, node.pos) or {}
+				c.ensure_type_exists(node.typ, node.pos)
 			} else if node.expr_type.clear_flag(.option) != node.typ.clear_flag(.option) {
 				mut s := 'cannot cast non-sum type `${expr_type_sym.name}` using `as`'
 				if type_sym.kind == .sum_type {
@@ -2865,7 +2871,7 @@ fn (mut c Checker) cast_expr(mut node ast.CastExpr) ast.Type {
 	}
 
 	if to_sym.language != .c {
-		c.ensure_type_exists(to_type, node.pos) or {}
+		c.ensure_type_exists(to_type, node.pos)
 
 		if to_sym.info is ast.Alias && to_sym.info.parent_type.has_flag(.option)
 			&& !to_type.has_flag(.option) {
@@ -4548,10 +4554,10 @@ fn (mut c Checker) trace(fbase string, message string) {
 	}
 }
 
-fn (mut c Checker) ensure_generic_type_specify_type_names(typ ast.Type, pos token.Pos) ? {
+fn (mut c Checker) ensure_generic_type_specify_type_names(typ ast.Type, pos token.Pos) bool {
 	if typ == 0 {
 		c.error('unknown type', pos)
-		return none
+		return false
 	}
 
 	c.ensure_generic_type_level++
@@ -4561,7 +4567,7 @@ fn (mut c Checker) ensure_generic_type_specify_type_names(typ ast.Type, pos toke
 	if c.ensure_generic_type_level > checker.expr_level_cutoff_limit {
 		c.error('checker: too many levels of Checker.ensure_generic_type_specify_type_names calls: ${c.ensure_generic_type_level} ',
 			pos)
-		return none
+		return false
 	}
 
 	sym := c.table.final_sym(typ)
@@ -4574,29 +4580,42 @@ fn (mut c Checker) ensure_generic_type_specify_type_names(typ ast.Type, pos toke
 	match sym.kind {
 		.function {
 			fn_info := sym.info as ast.FnType
-			c.ensure_generic_type_specify_type_names(fn_info.func.return_type, fn_info.func.return_type_pos)?
+			if !c.ensure_generic_type_specify_type_names(fn_info.func.return_type, fn_info.func.return_type_pos) {
+				return false
+			}
 			for param in fn_info.func.params {
-				c.ensure_generic_type_specify_type_names(param.typ, param.type_pos)?
+				if !c.ensure_generic_type_specify_type_names(param.typ, param.type_pos) {
+					return false
+				}
 			}
 		}
 		.array {
-			c.ensure_generic_type_specify_type_names((sym.info as ast.Array).elem_type,
+			if !c.ensure_generic_type_specify_type_names((sym.info as ast.Array).elem_type,
-				pos)?
+				pos) {
+				return false
+			}
 		}
 		.array_fixed {
-			c.ensure_generic_type_specify_type_names((sym.info as ast.ArrayFixed).elem_type,
+			if !c.ensure_generic_type_specify_type_names((sym.info as ast.ArrayFixed).elem_type,
-				pos)?
+				pos) {
+				return false
+			}
 		}
 		.map {
 			info := sym.info as ast.Map
-			c.ensure_generic_type_specify_type_names(info.key_type, pos)?
+			if !c.ensure_generic_type_specify_type_names(info.key_type, pos) {
-			c.ensure_generic_type_specify_type_names(info.value_type, pos)?
+				return false
+			}
+			if !c.ensure_generic_type_specify_type_names(info.value_type, pos) {
+				return false
+			}
 		}
 		.sum_type {
 			info := sym.info as ast.SumType
 			if info.generic_types.len > 0 && !typ.has_flag(.generic) && info.concrete_types.len == 0 {
 				c.error('`${sym.name}` type is generic sumtype, must specify the generic type names, e.g. ${sym.name}[T], ${sym.name}[int]',
 					pos)
+				return false
 			}
 		}
 		.struct_ {
@@ -4604,6 +4623,7 @@ fn (mut c Checker) ensure_generic_type_specify_type_names(typ ast.Type, pos toke
 			if info.generic_types.len > 0 && !typ.has_flag(.generic) && info.concrete_types.len == 0 {
 				c.error('`${sym.name}` type is generic struct, must specify the generic type names, e.g. ${sym.name}[T], ${sym.name}[int]',
 					pos)
+				return false
 			}
 		}
 		.interface_ {
@@ -4611,29 +4631,31 @@ fn (mut c Checker) ensure_generic_type_specify_type_names(typ ast.Type, pos toke
 			if info.generic_types.len > 0 && !typ.has_flag(.generic) && info.concrete_types.len == 0 {
 				c.error('`${sym.name}` type is generic interface, must specify the generic type names, e.g. ${sym.name}[T], ${sym.name}[int]',
 					pos)
+				return false
 			}
 		}
 		else {}
 	}
+	return true
 }
 
-fn (mut c Checker) ensure_type_exists(typ ast.Type, pos token.Pos) ? {
+fn (mut c Checker) ensure_type_exists(typ ast.Type, pos token.Pos) bool {
 	if typ == 0 {
 		c.error('unknown type', pos)
-		return
+		return false
 	}
 	sym := c.table.sym(typ)
 	if !c.is_builtin_mod && sym.kind == .struct_ && !sym.is_pub && sym.mod != c.mod {
 		c.error('struct `${sym.name}` was declared as private to module `${sym.mod}`, so it can not be used inside module `${c.mod}`',
 			pos)
-		return
+		return false
 	}
 	match sym.kind {
 		.placeholder {
 			if sym.language == .v && !sym.name.starts_with('C.') {
 				c.error(util.new_suggestion(sym.name, c.table.known_type_names()).say('unknown type `${sym.name}`'),
 					pos)
-				return
+				return false
 			}
 		}
 		.int_literal, .float_literal {
@@ -4646,35 +4668,50 @@ fn (mut c Checker) ensure_type_exists(typ ast.Type, pos token.Pos) ? {
 					'unknown type `${sym.name}`.\nDid you mean `f64`?'
 				}
 				c.error(msg, pos)
-				return
+				return false
 			}
 		}
 		.function {
 			fn_info := sym.info as ast.FnType
-			c.ensure_type_exists(fn_info.func.return_type, fn_info.func.return_type_pos)?
+			if !c.ensure_type_exists(fn_info.func.return_type, fn_info.func.return_type_pos) {
+				return false
+			}
 			for param in fn_info.func.params {
-				c.ensure_type_exists(param.typ, param.type_pos)?
+				if !c.ensure_type_exists(param.typ, param.type_pos) {
+					return false
+				}
 			}
 		}
 		.array {
-			c.ensure_type_exists((sym.info as ast.Array).elem_type, pos)?
+			if !c.ensure_type_exists((sym.info as ast.Array).elem_type, pos) {
+				return false
+			}
 		}
 		.array_fixed {
-			c.ensure_type_exists((sym.info as ast.ArrayFixed).elem_type, pos)?
+			if !c.ensure_type_exists((sym.info as ast.ArrayFixed).elem_type, pos) {
+				return false
+			}
 		}
 		.map {
 			info := sym.info as ast.Map
-			c.ensure_type_exists(info.key_type, pos)?
+			if !c.ensure_type_exists(info.key_type, pos) {
-			c.ensure_type_exists(info.value_type, pos)?
+				return false
+			}
+			if !c.ensure_type_exists(info.value_type, pos) {
+				return false
+			}
 		}
 		.sum_type {
 			info := sym.info as ast.SumType
 			for concrete_typ in info.concrete_types {
-				c.ensure_type_exists(concrete_typ, pos)?
+				if !c.ensure_type_exists(concrete_typ, pos) {
+					return false
+				}
 			}
 		}
 		else {}
 	}
+	return true
 }
 
 // return true if a violation of a shared variable access rule is detected

vlib/v/checker/containers.v

@@ -92,7 +92,7 @@ fn (mut c Checker) array_init(mut node ast.ArrayInit) ast.Type {
 				c.error('cannot use unwrapped Option as capacity', node.cap_expr.pos())
 			}
 		}
-		c.ensure_type_exists(node.elem_type, node.elem_type_pos) or {}
+		c.ensure_type_exists(node.elem_type, node.elem_type_pos)
 		if node.typ.has_flag(.generic) && c.table.cur_fn != unsafe { nil }
 			&& c.table.cur_fn.generic_names.len == 0 {
 			c.error('generic struct cannot be used in non-generic function', node.pos)
@@ -108,7 +108,7 @@ fn (mut c Checker) array_init(mut node ast.ArrayInit) ast.Type {
 
 	if node.is_fixed {
 		c.ensure_sumtype_array_has_default_value(node)
-		c.ensure_type_exists(node.elem_type, node.elem_type_pos) or {}
+		c.ensure_type_exists(node.elem_type, node.elem_type_pos)
 		if node.elem_type.is_any_kind_of_pointer() && !c.inside_unsafe && !c.is_builtin_mod {
 			c.warn('fixed arrays of references need to be initialized right away (unless inside `unsafe`)',
 				node.pos)
@@ -367,8 +367,8 @@ fn (mut c Checker) map_init(mut node ast.MapInit) ast.Type {
 				}
 			}
 		}
-		c.ensure_type_exists(info.key_type, node.pos) or {}
+		c.ensure_type_exists(info.key_type, node.pos)
-		c.ensure_type_exists(info.value_type, node.pos) or {}
+		c.ensure_type_exists(info.value_type, node.pos)
 		node.key_type = info.key_type
 		node.value_type = info.value_type
 		return node.typ

vlib/v/checker/fn.v

@@ -209,7 +209,9 @@ fn (mut c Checker) fn_decl(mut node ast.FnDecl) {
 	if node.language == .v {
 		// Make sure all types are valid
 		for mut param in node.params {
-			c.ensure_type_exists(param.typ, param.type_pos) or { return }
+			if !c.ensure_type_exists(param.typ, param.type_pos) {
+				return
+			}
 			if reserved_type_names_chk.matches(param.name) {
 				c.error('invalid use of reserved type `${param.name}` as a parameter name',
 					param.pos)
@@ -277,7 +279,9 @@ fn (mut c Checker) fn_decl(mut node ast.FnDecl) {
 		c.error('top level declaration cannot shadow builtin type', node.pos)
 	}
 	if node.return_type != ast.Type(0) {
-		c.ensure_type_exists(node.return_type, node.return_type_pos) or { return }
+		if !c.ensure_type_exists(node.return_type, node.return_type_pos) {
+			return
+		}
 		if node.language == .v && node.is_method && node.name == 'str' {
 			if node.return_type != ast.string_type {
 				c.error('.str() methods should return `string`', node.pos)
@@ -981,7 +985,7 @@ fn (mut c Checker) fn_call(mut node ast.CallExpr, mut continue_check &bool) ast.
 			node.concrete_list_pos)
 	}
 	for concrete_type in node.concrete_types {
-		c.ensure_type_exists(concrete_type, node.concrete_list_pos) or {}
+		c.ensure_type_exists(concrete_type, node.concrete_list_pos)
 	}
 	if func.generic_names.len > 0 && node.args.len == 0 && node.concrete_types.len == 0 {
 		c.error('no argument generic function must add concrete types, e.g. foo[int]()',
@@ -1877,7 +1881,7 @@ fn (mut c Checker) method_call(mut node ast.CallExpr) ast.Type {
 			node.concrete_list_pos)
 	}
 	for concrete_type in node.concrete_types {
-		c.ensure_type_exists(concrete_type, node.concrete_list_pos) or {}
+		c.ensure_type_exists(concrete_type, node.concrete_list_pos)
 	}
 	if method.return_type == ast.void_type && method.is_conditional
 		&& method.ctdefine_idx != ast.invalid_type_idx {

vlib/v/checker/infix.v

@@ -195,7 +195,7 @@ fn (mut c Checker) infix_expr(mut node ast.InfixExpr) ast.Type {
 					} else {
 						if mut node.right is ast.ArrayInit {
 							for i, typ in node.right.expr_types {
-								c.ensure_type_exists(typ, node.right.exprs[i].pos()) or {}
+								c.ensure_type_exists(typ, node.right.exprs[i].pos())
 							}
 						}
 					}

vlib/v/checker/interface.v

@@ -118,7 +118,9 @@ fn (mut c Checker) interface_decl(mut node ast.InterfaceDecl) {
 			if node.language == .v {
 				c.check_valid_snake_case(method.name, 'method name', method.pos)
 			}
-			c.ensure_type_exists(method.return_type, method.return_type_pos) or { return }
+			if !c.ensure_type_exists(method.return_type, method.return_type_pos) {
+				continue
+			}
 			if is_js {
 				mtyp := c.table.sym(method.return_type)
 				if !mtyp.is_js_compatible() {
@@ -147,7 +149,9 @@ fn (mut c Checker) interface_decl(mut node ast.InterfaceDecl) {
 				if param.typ.has_flag(.generic) {
 					has_generic_types = true
 				}
-				c.ensure_type_exists(param.typ, param.pos) or { return }
+				if !c.ensure_type_exists(param.typ, param.pos) {
+					continue
+				}
 				if reserved_type_names_chk.matches(param.name) {
 					c.error('invalid use of reserved type `${param.name}` as a parameter name',
 						param.pos)
@@ -190,7 +194,9 @@ fn (mut c Checker) interface_decl(mut node ast.InterfaceDecl) {
 			if node.language == .v {
 				c.check_valid_snake_case(field.name, 'field name', field.pos)
 			}
-			c.ensure_type_exists(field.typ, field.pos) or { return }
+			if !c.ensure_type_exists(field.typ, field.pos) {
+				continue
+			}
 			if field.typ.has_flag(.generic) {
 				has_generic_types = true
 			}

vlib/v/checker/match.v

@@ -26,7 +26,9 @@ fn (mut c Checker) match_expr(mut node ast.MatchExpr) ast.Type {
 		|| (node.cond is ast.SelectorExpr && node.cond.is_mut) {
 		c.fail_if_immutable(mut node.cond)
 	}
-	c.ensure_type_exists(node.cond_type, node.pos) or { return ast.void_type }
+	if !c.ensure_type_exists(node.cond_type, node.pos) {
+		return ast.void_type
+	}
 	c.check_expr_opt_call(node.cond, cond_type)
 	cond_type_sym := c.table.sym(cond_type)
 	cond_is_option := cond_type.has_flag(.option)

vlib/v/checker/orm.v

@@ -26,7 +26,9 @@ fn (mut c Checker) sql_expr(mut node ast.SqlExpr) ast.Type {
 
 	// To avoid panics while working with `table_expr`,
 	// it is necessary to check if its type exists.
-	c.ensure_type_exists(node.table_expr.typ, node.pos) or { return ast.void_type }
+	if !c.ensure_type_exists(node.table_expr.typ, node.pos) {
+		return ast.void_type
+	}
 	table_sym := c.table.sym(node.table_expr.typ)
 
 	if !c.check_orm_table_expr_type(node.table_expr) {
@@ -175,7 +177,9 @@ fn (mut c Checker) sql_stmt_line(mut node ast.SqlStmtLine) ast.Type {
 
 	// To avoid panics while working with `table_expr`,
 	// it is necessary to check if its type exists.
-	c.ensure_type_exists(node.table_expr.typ, node.pos) or { return ast.void_type }
+	if !c.ensure_type_exists(node.table_expr.typ, node.pos) {
+		return ast.void_type
+	}
 	table_sym := c.table.sym(node.table_expr.typ)
 
 	if !c.check_orm_table_expr_type(node.table_expr) {

vlib/v/checker/struct.v

@@ -88,8 +88,12 @@ fn (mut c Checker) struct_decl(mut node ast.StructDecl) {
 			if field.typ.has_flag(.result) {
 				c.error('struct field does not support storing Result', field.option_pos)
 			}
-			c.ensure_type_exists(field.typ, field.type_pos) or { return }
+			if !c.ensure_type_exists(field.typ, field.type_pos) {
-			c.ensure_generic_type_specify_type_names(field.typ, field.type_pos) or { return }
+				continue
+			}
+			if !c.ensure_generic_type_specify_type_names(field.typ, field.type_pos) {
+				continue
+			}
 			if field.typ.has_flag(.generic) {
 				has_generic_types = true
 			}
@@ -366,7 +370,7 @@ fn (mut c Checker) struct_init(mut node ast.StructInit, is_field_zero_struct_ini
 		c.table.unwrap_generic_type(node.typ, c.table.cur_fn.generic_names, c.table.cur_concrete_types)
 	}
 	if !is_field_zero_struct_init {
-		c.ensure_type_exists(node.typ, node.pos) or {}
+		c.ensure_type_exists(node.typ, node.pos)
 	}
 	type_sym := c.table.sym(node.typ)
 	if !c.inside_unsafe && type_sym.kind == .sum_type {

vlib/v/checker/tests/any_int_float_ban_err.out

@@ -7,10 +7,10 @@ vlib/v/checker/tests/any_int_float_ban_err.vv:2:12: error: unknown type `int_lit
     1 | type Foo = int_literal | float_literal
     2 | type Fo2 = int_literal
       |            ~~~~~~~~~~~
-    3 | 
+    3 |
     4 | struct Int {
 vlib/v/checker/tests/any_int_float_ban_err.vv:5:7: error: unknown type `int_literal`
-    3 | 
+    3 |
     4 | struct Int {
     5 |     i int_literal
       |       ~~~~~~~~~~~
@@ -25,21 +25,15 @@ vlib/v/checker/tests/any_int_float_ban_err.vv:6:7: error: unknown type `float_li
     8 |
 vlib/v/checker/tests/any_int_float_ban_err.vv:9:10: error: unknown type `int_literal`
     7 | }
-    8 | 
+    8 |
     9 | fn foo(i int_literal) int_literal {
       |          ~~~~~~~~~~~
    10 |     return i
    11 | }
 vlib/v/checker/tests/any_int_float_ban_err.vv:13:11: error: unknown type `int_literal`
    11 | }
-   12 | 
+   12 |
    13 | fn foo2() int_literal {
       |           ~~~~~~~~~~~
    14 |     return 1
    15 | }
-vlib/v/checker/tests/any_int_float_ban_err.vv:14:12: error: cannot use `int literal` as type `int_literal` in return argument
-   12 | 
-   13 | fn foo2() int_literal {
-   14 |     return 1
-      |            ^
-   15 | }

vlib/v/checker/tests/private_redeclaration_of_C_struct.out

@@ -1,54 +1,26 @@
 vlib/sokol/audio/audio.v:107:26: error: struct `C.saudio_desc` was declared as private to module `module_with_redeclaration`, so it can not be used inside module `sokol.audio`
   105 | fn C.saudio_userdata() voidptr
-  106 | 
+  106 |
   107 | fn C.saudio_query_desc() C.saudio_desc
       |                          ~~~~~~~~~~~~~
-  108 | 
+  108 |
   109 | fn C.saudio_sample_rate() int
 vlib/sokol/audio/audio.v:122:19: error: struct `C.saudio_desc` was declared as private to module `module_with_redeclaration`, so it can not be used inside module `sokol.audio`
-  120 | 
+  120 |
   121 | // setup - setup sokol-audio
   122 | pub fn setup(desc &C.saudio_desc) {
       |                   ~~~~~~~~~~~~~~
   123 |     if desc.allocator.alloc == unsafe { nil } && desc.allocator.free == unsafe { nil } {
   124 |         unsafe {
-vlib/sokol/audio/audio.v:125:9: error: struct `C.saudio_desc` was declared as private to module `module_with_redeclaration`, so it can not be used inside module `sokol.audio`
-  123 |     if desc.allocator.alloc == unsafe { nil } && desc.allocator.free == unsafe { nil } {
-  124 |         unsafe {
-  125 |             desc.allocator.alloc = memory.salloc
-      |                  ~~~~~~~~~
-  126 |             desc.allocator.free = memory.sfree
-  127 |             desc.allocator.user_data = voidptr(0x100a0d10)
-vlib/sokol/audio/audio.v:126:9: error: struct `C.saudio_desc` was declared as private to module `module_with_redeclaration`, so it can not be used inside module `sokol.audio`
-  124 |         unsafe {
-  125 |             desc.allocator.alloc = memory.salloc
-  126 |             desc.allocator.free = memory.sfree
-      |                  ~~~~~~~~~
-  127 |             desc.allocator.user_data = voidptr(0x100a0d10)
-  128 |         }
-vlib/sokol/audio/audio.v:127:9: error: struct `C.saudio_desc` was declared as private to module `module_with_redeclaration`, so it can not be used inside module `sokol.audio`
-  125 |             desc.allocator.alloc = memory.salloc
-  126 |             desc.allocator.free = memory.sfree
-  127 |             desc.allocator.user_data = voidptr(0x100a0d10)
-      |                  ~~~~~~~~~
-  128 |         }
-  129 |     }
-vlib/sokol/audio/audio.v:132:9: error: struct `C.saudio_desc` was declared as private to module `module_with_redeclaration`, so it can not be used inside module `sokol.audio`
-  130 |     if desc.logger.log_cb == unsafe { nil } {
-  131 |         unsafe {
-  132 |             desc.logger.log_cb = memory.slog
-      |                  ~~~~~~
-  133 |         }
-  134 |     }
 vlib/sokol/audio/audio.v:154:16: error: struct `C.saudio_desc` was declared as private to module `module_with_redeclaration`, so it can not be used inside module `sokol.audio`
-  152 | 
+  152 |
   153 | // query - return a copy of the original saudio_desc struct
   154 | pub fn query() C.saudio_desc {
       |                ~~~~~~~~~~~~~
   155 |     return C.saudio_query_desc()
   156 | }
 vlib/v/checker/tests/private_redeclaration_of_C_struct.vv:7:10: error: struct `C.saudio_desc` was declared as private to module `module_with_redeclaration`, so it can not be used inside module `main`
-    5 | 
+    5 |
     6 | fn main() {
     7 |     sd := C.saudio_desc{}
       |             ~~~~~~~~~~~~~