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parser: fix the incorrect location of the type declaration name (#14879)

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yuyi 2022-06-29 21:14:03 +08:00 committed by GitHub
parent 1b0754e4f3
commit f2be115f7d
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3 changed files with 13 additions and 2 deletions
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4
vlib/v/parser/parser.v
View File

@ -3674,8 +3674,8 @@ fn (mut p Parser) type_decl() ast.TypeDecl {
}
name := p.check_name()
if name.len == 1 && name[0].is_capital() {
p.error_with_pos('single letter capital names are reserved for generic template types.',
decl_pos)
p.error_with_pos('single letter capital names are reserved for generic template types',
name_pos)
return ast.FnTypeDecl{}
}
if name in p.imported_symbols {

5
vlib/v/parser/tests/type_decl_name_err.out Normal file
View File

@ -0,0 +1,5 @@
vlib/v/parser/tests/type_decl_name_err.vv:1:6: error: single letter capital names are reserved for generic template types
1 | type A = int | string
| ^
2 |
3 | fn main() {

6
vlib/v/parser/tests/type_decl_name_err.vv Normal file
View File

@ -0,0 +1,6 @@
type A = int | string
fn main() {
a := A(11)
println(a)
}