From 3df9a1fe73b4e28cbcf9390adc4dafcd9aad5e30 Mon Sep 17 00:00:00 2001 From: Ian Lance Taylor Date: Sat, 3 Feb 2018 17:01:46 +0000 Subject: [PATCH] go-gcc.cc (Gcc_backend::fill_in_struct): Mark struct types as using structural equality. * go-gcc.cc (Gcc_backend::fill_in_struct): Mark struct types as using structural equality. From-SVN: r257357 --- gcc/go/ChangeLog | 5 +++++ gcc/go/go-gcc.cc | 7 +++++++ 2 files changed, 12 insertions(+) diff --git a/gcc/go/ChangeLog b/gcc/go/ChangeLog index 720b0e4d934..b63a969e377 100644 --- a/gcc/go/ChangeLog +++ b/gcc/go/ChangeLog @@ -1,3 +1,8 @@ +2018-02-03 Ian Lance Taylor + + * go-gcc.cc (Gcc_backend::fill_in_struct): Mark struct types as + using structural equality. + 2018-02-02 Ian Lance Taylor * go-gcc.cc (Gcc_backend::type_size): Return 0 for diff --git a/gcc/go/go-gcc.cc b/gcc/go/go-gcc.cc index 71029dd609a..61e8493d0ab 100644 --- a/gcc/go/go-gcc.cc +++ b/gcc/go/go-gcc.cc @@ -962,6 +962,13 @@ Gcc_backend::fill_in_struct(Btype* fill, } TYPE_FIELDS(fill_tree) = field_trees; layout_type(fill_tree); + + // Because Go permits converting between named struct types and + // equivalent struct types, for which we use VIEW_CONVERT_EXPR, and + // because we don't try to maintain TYPE_CANONICAL for struct types, + // we need to tell the middle-end to use structural equality. + SET_TYPE_STRUCTURAL_EQUALITY(fill_tree); + return fill; } -- 2.30.2