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* [gcc r12-6319] compiler: permit converting unnamed types when ignoring struct tags
@ 2022-01-06 19:24 Ian Lance Taylor
0 siblings, 0 replies; only message in thread
From: Ian Lance Taylor @ 2022-01-06 19:24 UTC (permalink / raw)
To: gcc-cvs
https://gcc.gnu.org/g:be129ca481c2e9c06ba40957b955a5c5765b7c87
commit r12-6319-gbe129ca481c2e9c06ba40957b955a5c5765b7c87
Author: Ian Lance Taylor <iant@golang.org>
Date: Wed Jan 5 20:57:14 2022 -0800
compiler: permit converting unnamed types when ignoring struct tags
Test case is https://golang.org/cl/375796.
Fixes golang/go#50439
Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/375797
Diff:
---
gcc/go/gofrontend/MERGE | 2 +-
gcc/go/gofrontend/types.cc | 3 +--
2 files changed, 2 insertions(+), 3 deletions(-)
diff --git a/gcc/go/gofrontend/MERGE b/gcc/go/gofrontend/MERGE
index a18f3a37349..9cc6a1c63c6 100644
--- a/gcc/go/gofrontend/MERGE
+++ b/gcc/go/gofrontend/MERGE
@@ -1,4 +1,4 @@
-9732b0766667b9235d0f35d0fb0abfe406b94d49
+799e9807c36fc661b14dfff136369556f09a5ebf
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/types.cc b/gcc/go/gofrontend/types.cc
index 57c02a97ef0..1c67ea099eb 100644
--- a/gcc/go/gofrontend/types.cc
+++ b/gcc/go/gofrontend/types.cc
@@ -791,8 +791,7 @@ Type::are_convertible(const Type* lhs, const Type* rhs, std::string* reason)
// The types are convertible if they have identical underlying
// types, ignoring struct field tags.
- if ((lhs->named_type() != NULL || rhs->named_type() != NULL)
- && Type::are_identical(lhs->base(), rhs->base(), 0, reason))
+ if (Type::are_identical(lhs->base(), rhs->base(), 0, reason))
return true;
// The types are convertible if they are both unnamed pointer types
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