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Autodoc: do not rely on redundant block within function body

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mlugg 2024-03-01 01:20:50 +00:00
parent 321045cf33
commit 408a08708f
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1 changed files with 3 additions and 10 deletions
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13
src/Autodoc.zig
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@ -5137,7 +5137,7 @@ fn analyzeFancyFunction(
file,
scope,
parent_src,
fn_info.body[0],
fn_info.body,
call_ctx,
);
} else {
@ -5303,7 +5303,7 @@ fn analyzeFunction(
file,
scope,
parent_src,
fn_info.body[0],
fn_info.body,
call_ctx,
);
} else {
@ -5350,17 +5350,10 @@ fn getGenericReturnType(
file: *File,
scope: *Scope,
parent_src: SrcLocInfo, // function decl line
body_main_block: Zir.Inst.Index,
body: []const Zir.Inst.Index,
call_ctx: ?*const CallContext,
) !DocData.Expr {
const tags = file.zir.instructions.items(.tag);
const data = file.zir.instructions.items(.data);
// We expect `body_main_block` to be the first instruction
// inside the function body, and for it to be a block instruction.
const pl_node = data[@intFromEnum(body_main_block)].pl_node;
const extra = file.zir.extraData(Zir.Inst.Block, pl_node.payload_index);
const body = file.zir.bodySlice(extra.end, extra.data.body_len);
if (body.len >= 4) {
const maybe_ret_inst = body[body.len - 4];
switch (tags[@intFromEnum(maybe_ret_inst)]) {