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parser: check undefined variable in if guard (#16138)

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This commit is contained in:
yuyi
2022-10-22 03:48:59 +08:00
committed by GitHub
parent b40f1828b2
commit ab78d5a7ba
5 changed files with 19 additions and 1 deletions
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2
vlib/v/checker/tests/undefined_ident_in_if_guard_err.out → vlib/v/checker/tests/undefined_ident_in_if_guard_err_a.out
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@@ -1,4 +1,4 @@
vlib/v/checker/tests/undefined_ident_in_if_guard_err.vv:6:11: error: undefined variable: `re`
vlib/v/checker/tests/undefined_ident_in_if_guard_err_a.vv:6:11: error: undefined variable: `re`
4 |
5 | fn main() {
6 | if re := re.regex_opt('a') {

0
vlib/v/checker/tests/undefined_ident_in_if_guard_err.vv → vlib/v/checker/tests/undefined_ident_in_if_guard_err_a.vv
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6
vlib/v/checker/tests/undefined_ident_in_if_guard_err_b.out Normal file
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@@ -0,0 +1,6 @@
vlib/v/checker/tests/undefined_ident_in_if_guard_err_b.vv:3:17: error: undefined variable: `id`
1 | fn main(){
2 | items := {'a': 'A'}
3 | if id := items[id] {} else {}
| ~~
4 | }

4
vlib/v/checker/tests/undefined_ident_in_if_guard_err_b.vv Normal file
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@@ -0,0 +1,4 @@
fn main(){
items := {'a': 'A'}
if id := items[id] {} else {}
}