Author: Matheus Izvekov Date: 2024-05-30T02:56:57-03:00 New Revision: 498da62088b22ef1d4e90d6021a80ae7bab6abae
URL: https://github.com/llvm/llvm-project/commit/498da62088b22ef1d4e90d6021a80ae7bab6abae DIFF: https://github.com/llvm/llvm-project/commit/498da62088b22ef1d4e90d6021a80ae7bab6abae.diff LOG: [NFC] [clang] add tests for merging of UsingShadowDecl Added: clang/test/Modules/cxx20-decls.cppm Modified: Removed: ################################################################################ diff --git a/clang/test/Modules/cxx20-decls.cppm b/clang/test/Modules/cxx20-decls.cppm new file mode 100644 index 0000000000000..9f0c40685b68f --- /dev/null +++ b/clang/test/Modules/cxx20-decls.cppm @@ -0,0 +1,35 @@ +// RUN: rm -rf %t +// RUN: split-file %s %t +// RUN: cd %t +// +// RUN: %clang_cc1 -std=c++20 -I %t %t/A.cppm -emit-module-interface -o %t/A.pcm -verify +// RUN: %clang_cc1 -std=c++20 -I %t %t/B.cpp -fmodule-file=A=%t/A.pcm -fsyntax-only -verify -ast-dump-all -ast-dump-filter baz | FileCheck %s + +//--- foo.h +namespace baz { + using foo = char; + using baz::foo; +} + +//--- A.cppm +// expected-no-diagnostics +module; +#include "foo.h" +export module A; + +//--- B.cpp +// expected-no-diagnostics +#include "foo.h" +import A; +// Since modules are loaded lazily, force loading by performing a lookup. +using xxx = baz::foo; + +// CHECK-LABEL: Dumping baz: +// CHECK-NEXT: NamespaceDecl 0x[[BAZ_REDECL_ADDR:[^ ]*]] prev 0x[[BAZ_ADDR:[^ ]*]] +// CHECK: TypeAliasDecl 0x[[ALIAS_REDECL_ADDR:[^ ]*]] prev 0x[[ALIAS_ADDR:[^ ]*]] +// FIXME: UsingShadowDecl should have been merged +// CHECK: UsingShadowDecl 0x{{[^ ]*}} <{{.*}}> col:{{.*}} imported in A.<global> hidden implicit TypeAlias 0x[[ALIAS_REDECL_ADDR]] 'foo' + +// CHECK-LABEL: Dumping baz: +// CHECK-NEXT: NamespaceDecl 0x[[BAZ_ADDR]] <{{.*}}> line:{{.*}} baz +// CHECK: UsingShadowDecl 0x[[SHADOW_ADDR:[^ ]*]] <{{.*}}> col:{{.*}} implicit TypeAlias 0x[[ALIAS_ADDR]] 'foo' _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
