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patch 8.1.0019: error when defining a Lambda with index of a function result

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Problem:    Error when defining a Lambda with index of a function result.
Solution:   When not evaluating an expression and skipping a function call,
            set the return value to VAR_UNKNOWN.
This commit is contained in:
Bram Moolenaar
2018-05-22 18:31:35 +02:00
parent bdb657924d
commit b4518563c7
3 changed files with 18 additions and 2 deletions
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12
src/userfunc.c
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@@ -1349,8 +1349,16 @@ call_func(
}
/* execute the function if no errors detected and executing */
if (evaluate && error == ERROR_NONE)
/*
* Execute the function if executing and no errors were detected.
*/
if (!evaluate)
{
// Not evaluating, which means the return value is unknown. This
// matters for giving error messages.
rettv->v_type = VAR_UNKNOWN;
}
else if (error == ERROR_NONE)
{
char_u *rfname = fname;