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Prefer explicit construction to coercion in record initialization

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While we support initializing records via coercion from an expression
list, e.g.,

    local x: X = [$x1=1, $x2=2];

this can sometimes obscure the code to readers, e.g., when assigning to
value declared and typed elsewhere. The language runtime has a similar
overhead since instead of just constructing a known type it needs to
check at runtime that the coercion from the expression list is valid;
this can be slower than just writing the readible code in the first
place, see #4559.

With this patch we use explicit construction, e.g.,

    local x = X($x1=1, $x2=2);
This commit is contained in:
Benjamin Bannier 2025-07-10 09:42:44 +02:00 • committed by Christian Kreibich
parent 54f9e45597
commit d5fd29edcd
139 changed files with 786 additions and 788 deletions
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10
scripts/policy/frameworks/analyzer/detect-protocols.zeek
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@ -93,7 +93,7 @@ function get_protocol(c: connection, a: AllAnalyzers::Tag) : protocol
str = |str| > 0 ? fmt("%s/%s", str, p) : p;
}
return [$a=Analyzer::name(a), $sub=str];
return protocol($a=Analyzer::name(a), $sub=str);
}
function fmt_protocol(p: protocol) : string
@ -115,9 +115,9 @@ function do_notice(c: connection, a: AllAnalyzers::Tag, d: dir)
local p = get_protocol(c, a);
local s = fmt_protocol(p);
NOTICE([$note=Protocol_Found,
NOTICE(Notice::Info($note=Protocol_Found,
$msg=fmt("%s %s on port %s", id_string(c$id), s, c$id$resp_p),
$sub=s, $conn=c]);
$sub=s, $conn=c));
# We report multiple Server_Found's per host if we find a new
# sub-protocol.
@ -130,10 +130,10 @@ function do_notice(c: connection, a: AllAnalyzers::Tag, d: dir)
if ( (! known || newsub) && a !in suppress_servers )
{
NOTICE([$note=Server_Found,
NOTICE(Notice::Info($note=Server_Found,
$msg=fmt("%s: %s server on port %s%s", c$id$resp_h, s,
c$id$resp_p, (known ? " (update)" : "")),
$p=c$id$resp_p, $sub=s, $conn=c, $src=c$id$resp_h]);
$p=c$id$resp_p, $sub=s, $conn=c, $src=c$id$resp_h));
if ( ! known )
servers[c$id$resp_h, c$id$resp_p, p$a] = set();