AST: Adjust AST for variable declaration 'char var[] = str;'

lib/tokenlist.cpp

@@ -1553,8 +1553,22 @@ static Token * createAstAtToken(Token *tok, bool cpp)
                 typecount++;
             typetok = typetok->next();
         }
-        if (Token::Match(typetok, "%var% =") && typetok->varId())
+        if (Token::Match(typetok, "%var% =|[") && typetok->varId()) {
-            tok = typetok;
+            Token *tok2 = typetok->next();
+            while (Token::simpleMatch(tok2, "["))
+                tok2 = tok2->link()->next();
+            if (Token::simpleMatch(tok2, "=")) {
+                AST_state state(cpp);
+                state.op.push(typetok);
+                Token * const start = tok2;
+                compileBinOp(tok2, state, compileAssignTernary);
+                if (tok2 == start || !tok2)
+                    return start;
+                createAstAtTokenInner(start->next(), tok2, cpp);
+                return tok2;
+            } else if (Token::simpleMatch(tok2, ";"))
+                return tok;
+        }
 
         // Do not create AST for function declaration
         if (typetok &&

test/testtokenize.cpp

@@ -7857,7 +7857,7 @@ private:
 
     void astvardecl() {
         // Variable declaration
-        ASSERT_EQUALS("a1[\"\"=", testAst("char a[1]=\"\";"));
+        ASSERT_EQUALS("var\"\"=", testAst("char var[1]=\"\";"));
         ASSERT_EQUALS("charp*(3[char5[3[new=", testAst("char (*p)[3] = new char[5][3];"));
         ASSERT_EQUALS("varp=", testAst("const int *var = p;"));