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fix error messages

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This commit is contained in:
Pekka Laiho 2020-12-14 09:32:16 +07:00
parent c87ce34f1e
commit 6869c0392b
1 changed files with 2 additions and 2 deletions
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4
src/Evaller.php
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@ -188,7 +188,7 @@ class Evaller
// Do not allow reserved symbols to be defined
$reservedSymbols = ['__FILE__', '__DIR__'];
if (in_array($name, $reservedSymbols)) {
throw new MadLispException("def reserved symbol $name");
throw new MadLispException("attempt to def reserved symbol $name");
}
$value = $this->eval($astData[2], $env, $depth + 1);
@ -478,7 +478,7 @@ class Evaller
return $env->unset($astData[1]->getName());
} elseif ($symbolName == 'while') {
if ($astLength < 3) {
throw new MadLispException("while at least 2 arguments");
throw new MadLispException("while requires at least 2 arguments");
}
$result = null;