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Remove the last of the signal blocking and checks

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fish's signal handlers are now sufficiently innocuous that there should
be no reason to block signals (outside of temporarily, when creating a
thread and we need to manipulate the signal mask).
This commit is contained in:
ridiculousfish
2019-02-23 14:07:17 -08:00
parent ec65ba3427
commit 130f2266d0
7 changed files with 0 additions and 74 deletions
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3
src/parser.cpp
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@@ -647,7 +647,6 @@ int parser_t::eval(wcstring cmd, const io_chain_t &io, enum block_type_t block_t
}
void parser_t::eval(parsed_source_ref_t ps, const io_chain_t &io, enum block_type_t block_type) {
CHECK_BLOCK(1);
assert(block_type == TOP || block_type == SUBST);
if (!ps->tree.empty()) {
// Execute the first node.
@@ -662,8 +661,6 @@ int parser_t::eval_node(parsed_source_ref_t ps, tnode_t<T> node, const io_chain_
static_assert(
std::is_same<T, grammar::statement>::value || std::is_same<T, grammar::job_list>::value,
"Unexpected node type");
CHECK_BLOCK(1);
// Handle cancellation requests. If our block stack is currently empty, then we already did
// successfully cancel (or there was nothing to cancel); clear the flag. If our block stack is
// not empty, we are still in the process of cancelling; refuse to evaluate anything.