FOTS: try-catch tests that SEG FAULT

[Sorin Marian Nasoi]

The test cases "try-catch-function-call-3", "try-catch-function-call-4" from "prod-TryCatchExpr" test set end in Seg Fault.

  <test-case name="try-catch-function-call-3">
    <description>If a function call occurs within a try clause, errors raised by evaluating the corresponding function are caught by the try/catch expression.</description>
    <created by="Ghislain Fourny" on="2011-07-28"/>
    <environment ref="err"/>
    <test>try { function() { fn:error() } () } catch err:FOER0000 { 0 }</test>
    <result>
      <assert-eq>0</assert-eq>
    </result>
  </test-case>

  <test-case name="try-catch-function-call-4">
    <description>If a function call occurs within a try clause, errors raised by evaluating the corresponding function are caught by the try/catch expression.</description>
    <created by="Ghislain Fourny" on="2011-07-28"/>
    <environment ref="err"/>
    <test>try { function() { 1 div 0 } () } catch err:FOAR0001 { 0 }</test>
    <result>
      <assert-eq>0</assert-eq>
    </result>
  </test-case>

[Ghislain Fourny (gislenius)]

It crashes because the function called is anonymous and the stack trace expects a function name.