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GH-654: allow table() in function &default expressions

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Table parameters of functions previously did not coerce unspecified
tables used in their &default attribute to the correct type.
This commit is contained in:
Jon Siwek 2019-10-25 13:00:46 -07:00
parent 34bf78984b
commit b698c5507a
3 changed files with 23 additions and 1 deletions
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2
src/parse.y
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@ -1058,7 +1058,7 @@ formal_args_decl:
TOK_ID ':' type opt_attr
{
set_location(@1, @4);
$$ = new TypeDecl($3, $1, $4);
$$ = new TypeDecl($3, $1, $4, true);
}
;

13
testing/btest/Baseline/language.default-params/out
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@ -3,6 +3,19 @@ foo_func, hello
bar_func, hmm, hi, 5
bar_func, cool, beans, 5
bar_func, cool, beans, 13
begin table_func, {
}
end table_func, {
[the test] = works
}
begin table_func, {
[initial] = conditions
}
end table_func, {
[initial] = conditions,
[the test] = works
}
foo_hook, test
foo_hook, hello
bar_hook, hmm, hi, 5

9
testing/btest/language/default-params.zeek
View file

@ -16,6 +16,13 @@ function bar_func(a: string, b: string &default="hi", c: count &default=5)
print "bar_func", a, b, c;
}
function table_func(a: table[string] of string &default=table())
{
print "begin table_func", a;
a["the test"] = "works";
print "end table_func", a;
}
### events
global foo_event: event(a: string &default="hello");
@ -51,6 +58,8 @@ foo_func();
bar_func("hmm");
bar_func("cool", "beans");
bar_func("cool", "beans", 13);
table_func();
table_func(table(["initial"] = "conditions"));
event foo_event("test");
event foo_event();