d: Merge upstream dmd, druntime 82a5d2a7c4, phobos dbc09d823

D front-end changes:

	- Import latest fixes from dmd v2.110.0-beta.1.
	- Added traits `getBitfieldOffset' and `getBitfieldWidth'.
	- Added trait `isCOMClass' to detect if a type is a COM class.
	- Added `-fpreview=safer` which enables safety checking on
	  unattributed functions.

D runtime changes:

	- Import latest fixes from druntime v2.110.0-beta.1.

Phobos changes:

	- Import latest fixes from phobos v2.110.0-beta.1.
	- Added `fromHexString' and `fromHexStringAsRange' functions to
	  `std.digest'.

gcc/d/ChangeLog:

	* dmd/MERGE: Merge upstream dmd 82a5d2a7c4.
	* d-lang.cc (d_handle_option): Handle new option `-fpreview=safer'.
	* expr.cc (ExprVisitor::NewExp): Remove gcc_unreachable for the
	generation of `_d_newThrowable'.
	* lang.opt: Add -fpreview=safer.

libphobos/ChangeLog:

	* libdruntime/MERGE: Merge upstream druntime 82a5d2a7c4.
	* libdruntime/Makefile.am (DRUNTIME_DSOURCES): Add
	core/internal/gc/blkcache.d, core/internal/gc/blockmeta.d.
	* libdruntime/Makefile.in: Regenerate.
	* src/MERGE: Merge upstream phobos dbc09d823.

1 files changed, 13 insertions, 3 deletions

diff --git a/libphobos/src/std/logger/filelogger.d b/libphobos/src/std/logger/filelogger.d
index c662ca7..5ba167c 100644
--- a/libphobos/src/std/logger/filelogger.d
+++ b/libphobos/src/std/logger/filelogger.d
@@ -37,7 +37,7 @@ class FileLogger : Logger
     auto l3 = new FileLogger("logFile", LogLevel.fatal, CreateFolder.yes);
     -------------
     */
-    this(const string fn, const LogLevel lv = LogLevel.all) @safe
+    this(this This)(const string fn, const LogLevel lv = LogLevel.all)
     {
          this(fn, lv, CreateFolder.yes);
     }
@@ -63,7 +63,7 @@ class FileLogger : Logger
     auto l2 = new FileLogger(file, LogLevel.fatal);
     -------------
     */
-    this(const string fn, const LogLevel lv, CreateFolder createFileNameFolder) @safe
+    this(this This)(const string fn, const LogLevel lv, CreateFolder createFileNameFolder)
     {
         import std.file : exists, mkdirRecurse;
         import std.path : dirName;
@@ -80,7 +80,8 @@ class FileLogger : Logger
                                    " created in '", d,"' could not be created."));
         }
 
-        this.file_.open(this.filename, "a");
+        // Cast away `shared` when the constructor is inferred shared.
+        () @trusted { (cast() this.file_).open(this.filename, "a"); }();
     }
 
     /** A constructor for the `FileLogger` Logger that takes a reference to
@@ -270,3 +271,12 @@ class FileLogger : Logger
     assert(tl !is null);
     stdThreadLocalLog.logLevel = LogLevel.all;
 }
+
+@safe unittest
+{
+    // we don't need to actually run the code, only make sure
+    // it compiles
+    static _() {
+        auto l = new shared FileLogger("");
+    }
+}