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author | Dan Albert <danalbert@google.com> | 2016-02-24 13:48:45 -0800 |
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committer | Dan Albert <danalbert@google.com> | 2016-02-24 13:51:18 -0800 |
commit | b9de1157289455b0ca26daff519d4a0ddcd1fa13 (patch) | |
tree | 4c56cc0a34b91f17033a40a455f26652304f7b8d /gcc-4.8.1/libgo/runtime/go-assert-interface.c | |
parent | 098157a754787181cfa10e71325832448ddcea98 (diff) | |
download | toolchain_gcc-b9de1157289455b0ca26daff519d4a0ddcd1fa13.tar.gz toolchain_gcc-b9de1157289455b0ca26daff519d4a0ddcd1fa13.tar.bz2 toolchain_gcc-b9de1157289455b0ca26daff519d4a0ddcd1fa13.zip |
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.c | 45 |
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); -} |