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ci,cgen: put the Interface(unsafe{nil}) change for now behind -experimental (#21593)

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Delyan Angelov 2024-05-29 17:38:16 +03:00 committed by GitHub
parent 2d5c457901
commit a6016530f1
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1 changed files with 8 additions and 6 deletions
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14
vlib/v/gen/c/cgen.v
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@ -2564,12 +2564,14 @@ fn (mut g Gen) expr_with_cast(expr ast.Expr, got_type_raw ast.Type, expected_typ
if exp_sym.info.is_generic { if exp_sym.info.is_generic {
fname = g.generic_fn_name(exp_sym.info.concrete_types, fname) fname = g.generic_fn_name(exp_sym.info.concrete_types, fname)
} }
// Do not allocate for `Interface(unsafe{nil})` casts if g.pref.experimental {
is_nil_cast := expr is ast.UnsafeExpr && expr.expr is ast.Nil // Do not allocate for `Interface(unsafe{nil})` casts
if is_nil_cast { is_nil_cast := expr is ast.UnsafeExpr && expr.expr is ast.Nil
g.write('/*nili*/') if is_nil_cast {
g.write('((void*)0)') g.write('/*nili*/')
return g.write('((void*)0)')
return
}
} }
g.call_cfn_for_casting_expr(fname, expr, expected_is_ptr, exp_styp, got_is_ptr, g.call_cfn_for_casting_expr(fname, expr, expected_is_ptr, exp_styp, got_is_ptr,
false, got_styp) false, got_styp)