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parser: allow mutable pointer args

pull/4606/head
Alexander Medvednikov 2020-04-26 11:53:38 +02:00
parent b495dac780
commit 0641a31fe0
1 changed files with 1 additions and 1 deletions
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vlib/v/parser/fn.v
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@ -170,7 +170,7 @@ fn (mut p Parser) fn_decl() ast.FnDecl {
continue continue
} }
sym := p.table.get_type_symbol(arg.typ) sym := p.table.get_type_symbol(arg.typ)
if sym.kind !in [.array, .struct_, .map, .placeholder] { if sym.kind !in [.array, .struct_, .map, .placeholder] && !arg.typ.is_ptr() {
p.error('mutable arguments are only allowed for arrays, maps, and structs\n' + p.error('mutable arguments are only allowed for arrays, maps, and structs\n' +
'return values instead: `fn foo(n mut int) {` => `fn foo(n int) int {`') 'return values instead: `fn foo(n mut int) {` => `fn foo(n int) int {`')
} }