d: Merge dmd. druntime e770945277, phobos 6d6e0b9b9

D front-end changes:

    - Import latest fixes from dmd v2.107.0-beta.1.
    - Hex strings can now be cast to integer arrays.
    - Add support for Interpolated Expression Sequences.

D runtime changes:

    - Import latest fixes from druntime v2.107.0-beta.1.
    - New core.interpolation module to provide run-time support for D
      interpolated expression sequence literals.

Phobos changes:

    - Import latest fixes from phobos v2.107.0-beta.1.
    - `std.range.primitives.isBidirectionalRange', and
      `std.range.primitives.isRandomAccessRange' now take an optional
      element type.

gcc/d/ChangeLog:

	* dmd/MERGE: Merge upstream dmd e770945277.
	* Make-lang.in (D_FRONTEND_OBJS): Add d/basicmangle.o, d/enumsem.o,
	d/funcsem.o, d/templatesem.o.
	* d-builtins.cc (build_frontend_type): Update for new front-end
	interface.
	* d-codegen.cc (declaration_type): Likewise.
	(parameter_type): Likewise.
	* d-incpath.cc (add_globalpaths): Likewise.
	(add_filepaths): Likewise.
	(add_import_paths): Likewise.
	* d-lang.cc (d_init_options): Likewise.
	(d_handle_option): Likewise.
	(d_parse_file): Likewise.
	* decl.cc (DeclVisitor::finish_vtable): Likewise.
	(DeclVisitor::visit (FuncDeclaration *)): Likewise.
	(get_symbol_decl): Likewise.
	* expr.cc (ExprVisitor::visit (StringExp *)): Likewise.
	Implement support for 8-byte hexadecimal strings.
	* typeinfo.cc (create_tinfo_types): Update internal TypeInfo
	representation.
	(TypeInfoVisitor::visit (TypeInfoConstDeclaration *)): Update for new
	front-end interface.
	(TypeInfoVisitor::visit (TypeInfoInvariantDeclaration *)): Likewise.
	(TypeInfoVisitor::visit (TypeInfoSharedDeclaration *)): Likewise.
	(TypeInfoVisitor::visit (TypeInfoWildDeclaration *)): Likewise.
	(TypeInfoVisitor::visit (TypeInfoClassDeclaration *)): Move data for
	TypeInfo_Class.nameSig to the end of the object.
	(create_typeinfo): Update for new front-end interface.

libphobos/ChangeLog:

	* libdruntime/MERGE: Merge upstream druntime e770945277.
	* libdruntime/Makefile.am (DRUNTIME_SOURCES): Add
	core/interpolation.d.
	* libdruntime/Makefile.in: Regenerate.
	* src/MERGE: Merge upstream phobos 6d6e0b9b9.

1 files changed, 15 insertions, 3 deletions

diff --git a/gcc/d/expr.cc b/gcc/d/expr.cc
index 6f596c5..0a85a55 100644
--- a/gcc/d/expr.cc
+++ b/gcc/d/expr.cc
@@ -2495,17 +2495,18 @@ public:
 
 	for (size_t i = 0; i < e->len; i++)
 	  {
-	    tree value = build_integer_cst (e->getCodeUnit (i), etype);
+	    tree value = build_integer_cst (e->getIndex (i), etype);
 	    CONSTRUCTOR_APPEND_ELT (elms, size_int (i), value);
 	  }
 
 	tree ctor = build_constructor (type, elms);
 	TREE_CONSTANT (ctor) = 1;
 	this->result_ = ctor;
+	return;
       }
     else
       {
-	/* Copy the string contents to a null terminated string.  */
+	/* Copy the string contents to a null terminated STRING_CST.  */
 	dinteger_t length = (e->len * e->sz);
 	char *string = XALLOCAVEC (char, length + e->sz);
 	memset (string, 0, length + e->sz);
@@ -2514,7 +2515,18 @@ public:
 
 	/* String value and type includes the null terminator.  */
 	tree value = build_string (length + e->sz, string);
-	TREE_TYPE (value) = make_array_type (tb->nextOf (), length + 1);
+	if (e->sz <= 4)
+	  TREE_TYPE (value) = make_array_type (tb->nextOf (), length + 1);
+	else
+	  {
+	    /* Hexadecimal literal strings with an 8-byte character type are
+	       just an alternative way to store an array of `ulong'.
+	       Treat it as if it were a `uint[]' array instead.  */
+	    dinteger_t resize = e->sz / 4;
+	    TREE_TYPE (value) = make_array_type (Type::tuns32,
+						 (length * resize) + resize);
+	  }
+
 	value = build_address (value);
 
 	if (tb->ty == TY::Tarray)