Manual: Clarify section about inline suppressions. For backwards compatibility we might need to handle a comment after a '{' differently.

man/manual.md

@@ -473,6 +473,20 @@ Or at the same line as the code:
         arr[10] = 0;  // cppcheck-suppress arrayIndexOutOfBounds
     }
 
+In this example there are 2 lines with code and 1 suppression comment. The suppression comment only applies to 1 line: `a = b + c;`.
+
+    void f() {
+        a = b + c; // cppcheck-suppress abc
+        d = e + f;
+    }
+
+As a special case for backwards compatibility, if you have a `{` on its own line and a suppression comment after that, then that will suppress warnings for both the current and next line. This example will suppress `abc` warnings both for `{` and for `a = b + c;`:
+
+    void f()
+    { // cppcheck-suppress abc
+        a = b + c;
+    }
+
 ### Multiple suppressions
 
 For a line of code there might be several warnings you want to suppress.