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checker: make the "reference field must be initialised" warning more informative, fix clipboard (used by ui)

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Delyan Angelov 2022-10-02 16:24:15 +03:00
parent b158da398b
commit b83d0281e4
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GPG Key ID: 66886C0F12D595ED
4 changed files with 6 additions and 6 deletions
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4
vlib/clipboard/x11/clipboard.c.v
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@ -140,12 +140,12 @@ enum AtomType {
[heap] [heap]
pub struct Clipboard { pub struct Clipboard {
display &C.Display display &C.Display = unsafe { nil }
mut: mut:
selection Atom // the selection atom selection Atom // the selection atom
window Window window Window
atoms []Atom atoms []Atom
mutex &sync.Mutex mutex &sync.Mutex = unsafe { nil }
text string // text data sent or received text string // text data sent or received
got_text bool // used to confirm that we have got the text got_text bool // used to confirm that we have got the text
is_owner bool // to save selection owner state is_owner bool // to save selection owner state

2
vlib/v/checker/struct.v
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@ -608,7 +608,7 @@ fn (mut c Checker) check_ref_fields_initialized(struct_sym &ast.TypeSymbol, mut
continue continue
} }
if field.typ.is_ptr() && !field.typ.has_flag(.shared_f) && !field.has_default_expr { if field.typ.is_ptr() && !field.typ.has_flag(.shared_f) && !field.has_default_expr {
c.warn('reference field `${linked_name}.$field.name` must be initialized', c.warn('reference field `${linked_name}.$field.name` must be initialized (part of struct `$struct_sym.name`)',
node.pos) node.pos)
continue continue
} }

2
vlib/v/checker/tests/struct_field_reference_type_err.out
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@ -1,4 +1,4 @@
vlib/v/checker/tests/struct_field_reference_type_err.vv:12:16: warning: reference field `Animal.duck.age` must be initialized vlib/v/checker/tests/struct_field_reference_type_err.vv:12:16: warning: reference field `Animal.duck.age` must be initialized (part of struct `Duck`)
10 | 10 |
11 | fn main() { 11 | fn main() {
12 | mut animal := Animal{ 12 | mut animal := Animal{

4
vlib/v/checker/tests/struct_ref_fields_uninitialized_err.out
View File

@ -1,11 +1,11 @@
vlib/v/checker/tests/struct_ref_fields_uninitialized_err.vv:25:7: warning: reference field `Outer.c1.b` must be initialized vlib/v/checker/tests/struct_ref_fields_uninitialized_err.vv:25:7: warning: reference field `Outer.c1.b` must be initialized (part of struct `ContainsRef`)
23 | 23 |
24 | fn main() { 24 | fn main() {
25 | _ := Outer{} 25 | _ := Outer{}
| ~~~~~~~ | ~~~~~~~
26 | _ := Struct{} 26 | _ := Struct{}
27 | } 27 | }
vlib/v/checker/tests/struct_ref_fields_uninitialized_err.vv:25:7: warning: reference field `Outer.c2.b` must be initialized vlib/v/checker/tests/struct_ref_fields_uninitialized_err.vv:25:7: warning: reference field `Outer.c2.b` must be initialized (part of struct `ContainsRef`)
23 | 23 |
24 | fn main() { 24 | fn main() {
25 | _ := Outer{} 25 | _ := Outer{}