In the Go 1.18 release the predeclared identifier "any" is a new alias for the type "interface{}". This patch adds this alias to the Go frontend. This requires updating a test. Bootstrapped and ran Go testsuite on x86_64-pc-linux-gnu. Committed to mainline.
Ian
d0607656a50cd571d9ab260d040f1daee89d8eb0 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