Update the D grammar

Author: tim-dlang

.github/workflows/tests.yml

@@ -54,7 +54,7 @@ jobs:
       with:
         path: dmd
         repository: dlang/dmd
-        ref: 8c64740e6e1987357d1844e333fe64a04c227055
+        ref: fb07d990466f185c2adb19d320627c2723d3978a
         persist-credentials: false
 
     - name: Checkout JSONTestSuite

examples/d/grammard.ebnf

@@ -1,4 +1,4 @@
-// Based on grammar from dlang.org commit 8501a0e5faf73a4e211a21d61333bb0de40de965
+// Based on grammar from dlang.org commit d74f36300c42568a6c6b22cab645184e223bfa73
 
 import "grammardlex.ebnf";
 SourceFile @start
@@ -304,6 +304,7 @@ PrimaryExpression @directUnwrap
     | <TypeidExpression
     | <IsExpression
     | <SpecialKeyword
+    | <RvalueExpression
     | <TraitsExpression
     | <Vector
     | <PrimaryExpressionParen
@@ -460,6 +461,9 @@ TypeSpecialization
     | "module"
     | "package"
     ;
+RvalueExpression
+    = "__rvalue" "(" AssignExpression ")"
+    ;
 SpecialKeyword
     = "__FILE__"
     | "__FILE_FULL_PATH__"

examples/d/grammardlex.ebnf

@@ -1,4 +1,4 @@
-// Based on grammar from dlang.org commit 8501a0e5faf73a4e211a21d61333bb0de40de965
+// Based on grammar from dlang.org commit d74f36300c42568a6c6b22cab645184e223bfa73
 
 token ByteOrderMark
     = "\uFEFF"
@@ -586,14 +586,15 @@ Keyword
     | "with"
     | "__FILE__"
     | "__FILE_FULL_PATH__"
-    | "__MODULE__"
-    | "__LINE__"
     | "__FUNCTION__"
+    | "__LINE__"
+    | "__MODULE__"
     | "__PRETTY_FUNCTION__"
     | "__gshared"
+    | "__parameters"
+    | "__rvalue"
     | "__traits"
     | "__vector"
-    | "__parameters"
     ;
 token SpecialTokenSequence @ignoreToken
     = "#" " "? "line" WS? IntegerLiteral WS? Filespec? WS? EndOfLine

examples/d/testgrammard.d

@@ -209,6 +209,7 @@ immutable string[] syntaxErrorExceptions = [
     "expected as third argument of",
     "at least one argument expected",
     "`string` expected for pragma mangle argument, not",
+    "bitfield symbol expected",
 ];
 
 immutable string[] syntaxErrorExtra = [
@@ -245,6 +246,7 @@ immutable string[] syntaxErrorExtra = [
     "token is not allowed in postfix position",
     "String postfixes on interpolated expression sequences are not allowed.",
     "use `{ }` for an empty statement, not `;`",
+    "must have at least one member",
 ];
 
 size_t[syntaxErrorExceptions.length] syntaxErrorExceptionsUsed;