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- Users: davidbessire
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return -code behavior in catch
But you've wrapped that code in a proc. As i wrote earlier: If the script i use in a catch: ** a. is not wrapped in "proc" ; and, b. ends with "return" Then: catch considers this an error (i.e. not TCL_OK). The point being, code like: proc runit { script } { if...- davidbessire
- Post #5
- Forum: Tcl/Tk
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return -code behavior in catch
That's how i thought it would work, too, but it doesn't (as i noted in the original post): % catch { return -code 0 } 2 % catch { return -code ok } 2 That's in Tcl 8.3 (Windows) and 8.4 (Linux). 'catch' directly receives the return code from 'return' (TCL_RETURN == 2) which is considered an...- davidbessire
- Post #3
- Forum: Tcl/Tk
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return -code behavior in catch
If the script i use in a catch: a. is not wrapped in "proc"; and, b. ends with "return" Then: catch considers this an error (i.e. not TCL_OK). This feature is documented in the Tcl/Tk man pages and in Welch. As an example of the behavior, consider: % proc bar { } { return } % catch {...- davidbessire
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- Replies: 4
- Forum: Tcl/Tk
