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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, $x2=2);
This commit is contained in:
Benjamin Bannier 2025-07-10 09:42:44 +02:00 • committed by Christian Kreibich
parent 54f9e45597
commit d5fd29edcd
139 changed files with 786 additions and 788 deletions
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4
scripts/policy/frameworks/software/windows-version-detection.zeek
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@ -59,12 +59,12 @@ event HTTP::log_http(rec: HTTP::Info) &priority=5
{
if ( rec$user_agent !in crypto_api_mapping )
{
Software::found(rec$id, [$unparsed_version=sub(rec$user_agent, /Microsoft-CryptoAPI/, "Unknown CryptoAPI Version"), $host=rec$id$orig_h, $software_type=WINDOWS]);
Software::found(rec$id, Software::Info($unparsed_version=sub(rec$user_agent, /Microsoft-CryptoAPI/, "Unknown CryptoAPI Version"), $host=rec$id$orig_h, $software_type=WINDOWS));
}
else
{
local result = crypto_api_mapping[rec$user_agent];
Software::found(rec$id, [$version=result$version, $name=result$name, $host=rec$id$orig_h, $software_type=WINDOWS]);
Software::found(rec$id, Software::Info($version=result$version, $name=result$name, $host=rec$id$orig_h, $software_type=WINDOWS));
}
}
}