compiler: Fix crash when tracked field used in global initializer.

From-SVN: r218722

compiler: Fix crash when tracked field used in global initializer.
From-SVN: r218722
c5bef33f · Ian Lance Taylor · 4cbdb699 · c5bef33f
Commit c5bef33f authored Dec 14, 2014 by Ian Lance Taylor
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gcc/go/gofrontend/expressions.cc
+1 -1

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--- a/gcc/go/gofrontend/expressions.cc
+++ b/gcc/go/gofrontend/expressions.cc
@@ -10731,7 +10731,7 @@ Field_reference_expression::do_lower(Gogo* gogo, Named_object* function,
    return this;

  // References from functions generated by the compiler don't count.
-  if (function->func_value()->is_type_specific_function())
+  if (function != NULL && function->func_value()->is_type_specific_function())
    return this;

  // We have found a reference to a tracked field.  Build a call to