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| author | Jürg Billeter <j@bitron.ch> | 2010-02-10 10:59:51 +0100 |
|---|---|---|
| committer | Jürg Billeter <j@bitron.ch> | 2010-02-10 11:00:41 +0100 |
| commit | b7a5be2f5a2b1d2c4ab03d6e74251f41c53ce893 (patch) | |
| tree | b2d5fda3574734a4d3756f43962bab464f7ece3d /vala | |
| parent | 8993321d20b2ddb6b0484323e27670b67abdf0bc (diff) | |
| download | vala-b7a5be2f5a2b1d2c4ab03d6e74251f41c53ce893.tar.gz | |
Allow using array element access as ref and out method arguments
Fixes bug 609388.
Diffstat (limited to 'vala')
| -rw-r--r-- | vala/valaunaryexpression.vala | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/vala/valaunaryexpression.vala b/vala/valaunaryexpression.vala index a171c8e7c..53ebd9a6b 100644 --- a/vala/valaunaryexpression.vala +++ b/vala/valaunaryexpression.vala @@ -215,13 +215,15 @@ public class Vala.UnaryExpression : Expression { assignment.check (analyzer); return true; } else if (operator == UnaryOperator.REF || operator == UnaryOperator.OUT) { - if (inner.symbol_reference is Field || inner.symbol_reference is FormalParameter || inner.symbol_reference is LocalVariable) { - // ref and out can only be used with fields, parameters, and local variables + var ea = inner as ElementAccess; + if (inner.symbol_reference is Field || inner.symbol_reference is FormalParameter || inner.symbol_reference is LocalVariable || + (ea != null && ea.container.value_type is ArrayType)) { + // ref and out can only be used with fields, parameters, local variables, and array element access lvalue = true; value_type = inner.value_type; } else { error = true; - Report.error (source_reference, "ref and out method arguments can only be used with fields, parameters, and local variables"); + Report.error (source_reference, "ref and out method arguments can only be used with fields, parameters, local variables, and array element access"); return false; } } else { |