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authorDan Albert <danalbert@google.com>2016-02-24 13:48:45 -0800
committerDan Albert <danalbert@google.com>2016-02-24 13:51:18 -0800
commitb9de1157289455b0ca26daff519d4a0ddcd1fa13 (patch)
tree4c56cc0a34b91f17033a40a455f26652304f7b8d /gcc-4.8.1/libgo/runtime/go-assert-interface.c
parent098157a754787181cfa10e71325832448ddcea98 (diff)
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Update 4.8.1 to 4.8.3.
My previous drop was the wrong version. The platform mingw is currently using 4.8.3, not 4.8.1 (not sure how I got that wrong). From ftp://ftp.gnu.org/gnu/gcc/gcc-4.8.3/gcc-4.8.3.tar.bz2. Bug: http://b/26523949 Change-Id: Id85f1bdcbbaf78c7d0b5a69e74c798a08f341c35
Diffstat (limited to 'gcc-4.8.1/libgo/runtime/go-assert-interface.c')
-rw-r--r--gcc-4.8.1/libgo/runtime/go-assert-interface.c45
1 files changed, 0 insertions, 45 deletions
diff --git a/gcc-4.8.1/libgo/runtime/go-assert-interface.c b/gcc-4.8.1/libgo/runtime/go-assert-interface.c
deleted file mode 100644
index 2510f9aef..000000000
--- a/gcc-4.8.1/libgo/runtime/go-assert-interface.c
+++ /dev/null
@@ -1,45 +0,0 @@
-/* go-assert-interface.c -- interface type assertion for Go.
-
- Copyright 2010 The Go Authors. All rights reserved.
- Use of this source code is governed by a BSD-style
- license that can be found in the LICENSE file. */
-
-#include "runtime.h"
-#include "go-alloc.h"
-#include "go-assert.h"
-#include "go-panic.h"
-#include "go-type.h"
-#include "interface.h"
-
-/* This is called by the compiler to implement a type assertion from
- one interface type to another. This returns the value that should
- go in the first field of the result tuple. The result may be an
- empty or a non-empty interface. */
-
-const void *
-__go_assert_interface (const struct __go_type_descriptor *lhs_descriptor,
- const struct __go_type_descriptor *rhs_descriptor)
-{
- const struct __go_interface_type *lhs_interface;
-
- if (rhs_descriptor == NULL)
- {
- struct __go_empty_interface panic_arg;
-
- /* A type assertion is not permitted with a nil interface. */
-
- runtime_newTypeAssertionError (NULL, NULL, lhs_descriptor->__reflection,
- NULL, &panic_arg);
- __go_panic (panic_arg);
- }
-
- /* A type assertion to an empty interface just returns the object
- descriptor. */
-
- __go_assert (lhs_descriptor->__code == GO_INTERFACE);
- lhs_interface = (const struct __go_interface_type *) lhs_descriptor;
- if (lhs_interface->__methods.__count == 0)
- return rhs_descriptor;
-
- return __go_convert_interface_2 (lhs_descriptor, rhs_descriptor, 0);
-}