From dd343c42d25d2ab2cc1549c5cf608d7d6b3f0589 Mon Sep 17 00:00:00 2001 From: Muhammad Mahad Date: Mon, 14 Aug 2023 17:09:25 +0500 Subject: gccrs: Non-allowed default type paramters gcc/rust/ChangeLog: * hir/rust-ast-lower-item.cc (ASTLoweringItem::visit): Added more helpful error message. gcc/testsuite/ChangeLog: * rust/compile/generics10.rs: for dejagnu. Signed-off-by: Muhammad Mahad --- gcc/rust/hir/rust-ast-lower-item.cc | 24 +++++++++++++++++------- 1 file changed, 17 insertions(+), 7 deletions(-) (limited to 'gcc/rust') diff --git a/gcc/rust/hir/rust-ast-lower-item.cc b/gcc/rust/hir/rust-ast-lower-item.cc index 6eaf75f..6d91c23 100644 --- a/gcc/rust/hir/rust-ast-lower-item.cc +++ b/gcc/rust/hir/rust-ast-lower-item.cc @@ -499,10 +499,15 @@ ASTLoweringItem::visit (AST::InherentImpl &impl_block) if (t.has_type ()) { - // see https://github.com/rust-lang/rust/issues/36887 - rust_error_at ( + rich_location rich_locus (line_table, t.get_locus ()); + rich_locus.add_fixit_replace ( t.get_locus (), - "defaults for type parameters are not allowed here"); + "for more information, see issue #36887 " + ""); + rust_error_at (rich_locus, + "defaults for type parameters are only " + "allowed in %, %, %, " + "or % definitions"); } } break; @@ -645,10 +650,15 @@ ASTLoweringItem::visit (AST::TraitImpl &impl_block) if (t.has_type ()) { - // see https://github.com/rust-lang/rust/issues/36887 - rust_error_at ( - t.get_locus (), - "defaults for type parameters are not allowed here"); + rich_location rich_locus (line_table, t.get_locus ()); + rich_locus.add_fixit_replace ( + t.get_locus (), "for more information, see issue #36887 " + ""); + rust_error_at (rich_locus, + "defaults for type parameters are only " + "allowed in %, %, %, " + "or % definitions"); } } break; -- cgit v1.1