Strict mode - allow function only in SourceElements.

test/mjsunit/strict-mode.js

Index: test/mjsunit/strict-mode.js
diff --git a/test/mjsunit/strict-mode.js b/test/mjsunit/strict-mode.js
index ab3e535ec33055a8245ff5280c8b196a74170d3c..7ea0a73286257547a919c29ae8aa85f961fd753e 100644
--- a/test/mjsunit/strict-mode.js
+++ b/test/mjsunit/strict-mode.js
@@ -280,6 +280,14 @@ CheckStrictMode("function strict() { print(--arguments); }", SyntaxError);
 CheckStrictMode("function strict() { var x = --eval; }", SyntaxError);
 CheckStrictMode("function strict() { var x = --arguments; }", SyntaxError);
 
+// Strict mode only allows functions in SourceElements
+CheckStrictMode("if (true) { function invalid() {} }", SyntaxError);
+CheckStrictMode("for (;false;) { function invalid() {} }", SyntaxError);
+CheckStrictMode("{ function invalid() {} }", SyntaxError);
+CheckStrictMode("try { function invalid() {} } catch(e) {}", SyntaxError);
+CheckStrictMode("try { } catch(e) { function invalid() {} }", SyntaxError);
+CheckStrictMode("function outer() {{ function invalid() {} }}", SyntaxError);
+
 // Delete of an unqualified identifier
 CheckStrictMode("delete unqualified;", SyntaxError);
 CheckStrictMode("function strict() { delete unqualified; }", SyntaxError);