cgen: fix error for optional cast to interface (#13623)
parent
6d57315aca
commit
7f8f571ed2
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@ -2001,7 +2001,7 @@ fn (mut g Gen) call_cfn_for_casting_expr(fname string, expr ast.Expr, exp_is_ptr
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if !got_is_ptr {
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if !expr.is_lvalue()
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|| (expr is ast.Ident && (expr as ast.Ident).obj.is_simple_define_const()) {
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g.write('ADDR($got_styp, (')
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g.write('HEAP($got_styp, (')
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rparen_n += 2
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} else {
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g.write('&')
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@ -0,0 +1,40 @@
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[heap]
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struct Package {
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str string
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}
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interface Parser {
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main &Package
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}
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struct ParserV1 {
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mut:
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main &Package
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}
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fn new_0_parser() ?ParserV1 {
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return ParserV1{
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main: &Package{
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str: 'test'
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}
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}
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}
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fn new_parser() ?Parser {
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return Parser(new_0_parser() ?)
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}
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struct Engine {
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parser Parser
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}
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fn test_cast_optional_to_interface() ? {
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parser := new_parser() ?
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assert parser.main.str == 'test'
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eprintln(voidptr(parser.main))
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e := Engine{
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parser: parser
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}
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assert e.parser.main.str == 'test'
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eprintln(voidptr(e.parser.main))
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}
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