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* [gcc r12-7067] compiler: accept "any" as an alias for "interface{}"
@ 2022-02-05 0:45 Ian Lance Taylor
0 siblings, 0 replies; only message in thread
From: Ian Lance Taylor @ 2022-02-05 0:45 UTC (permalink / raw)
To: gcc-cvs
https://gcc.gnu.org/g:b523cae81c64c3557f3918ce01419242c4238009
commit r12-7067-gb523cae81c64c3557f3918ce01419242c4238009
Author: Ian Lance Taylor <iant@golang.org>
Date: Tue Feb 1 14:44:20 2022 -0800
compiler: accept "any" as an alias for "interface{}"
For golang/go#33232
Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/382248
Diff:
---
gcc/go/gofrontend/MERGE | 2 +-
gcc/go/gofrontend/gogo.cc | 9 +++++++++
gcc/testsuite/go.test/test/fixedbugs/issue14652.go | 5 +++--
3 files changed, 13 insertions(+), 3 deletions(-)
diff --git a/gcc/go/gofrontend/MERGE b/gcc/go/gofrontend/MERGE
index a42d88d25c4..f78561c3483 100644
--- a/gcc/go/gofrontend/MERGE
+++ b/gcc/go/gofrontend/MERGE
@@ -1,4 +1,4 @@
-7d510bf5fcec9b0ccc0282f4193a80c0a164df63
+61f7cf4b9db0587ff099aa36832a355b90ee1bf9
The first line of this file holds the git revision number of the last
merge done from the gofrontend repository.
diff --git a/gcc/go/gofrontend/gogo.cc b/gcc/go/gofrontend/gogo.cc
index e2fd509f58a..b1e210ee6ac 100644
--- a/gcc/go/gofrontend/gogo.cc
+++ b/gcc/go/gofrontend/gogo.cc
@@ -141,6 +141,15 @@ Gogo::Gogo(Backend* backend, Linemap* linemap, int, int pointer_size)
this->add_named_type(error_type);
}
+ // "any" is an alias for the empty interface type.
+ {
+ Type* empty = Type::make_empty_interface_type(loc);
+ Named_object* no = Named_object::make_type("any", NULL, empty, loc);
+ Named_type* nt = no->type_value();
+ nt->set_is_alias();
+ this->add_named_type(nt);
+ }
+
this->globals_->add_constant(Typed_identifier("true",
Type::make_boolean_type(),
loc),
diff --git a/gcc/testsuite/go.test/test/fixedbugs/issue14652.go b/gcc/testsuite/go.test/test/fixedbugs/issue14652.go
index d53b4126683..586663b676f 100644
--- a/gcc/testsuite/go.test/test/fixedbugs/issue14652.go
+++ b/gcc/testsuite/go.test/test/fixedbugs/issue14652.go
@@ -1,4 +1,4 @@
-// errorcheck
+// compile
// Copyright 2016 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
@@ -6,4 +6,5 @@
package p
-var x any // ERROR "undefined: any|undefined type .*any.*"
+// any is now permitted instead of interface{}
+var x any
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