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Autodoc: not all block_inlines contain a break_inline

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This commit is contained in:
Veikka Tuominen 2022-11-09 23:06:26 +02:00
parent 52b8efc726
commit e01ec96288
2 changed files with 15 additions and 4 deletions
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4
src/AstGen.zig
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@ -7940,7 +7940,9 @@ fn builtinCall(
},
.src => {
maybeAdvanceSourceCursorToMainToken(gz, node);
const token_starts = tree.tokens.items(.start);
const node_start = token_starts[tree.firstToken(node)];
astgen.advanceSourceCursor(node_start);
const result = try gz.addExtendedPayload(.builtin_src, Zir.Inst.Src{
.node = gz.nodeIndexToRelative(node),
.line = astgen.source_line,

15
src/Autodoc.zig
View File

@ -2129,7 +2129,15 @@ fn walkInstruction(
file,
parent_scope,
parent_src,
getBlockInlineBreak(file.zir, inst_index),
getBlockInlineBreak(file.zir, inst_index) orelse {
const res = DocData.WalkResult{ .expr = .{
.comptimeExpr = self.comptime_exprs.items.len,
} };
try self.comptime_exprs.append(self.arena, .{
.code = "if (...) { ... }",
});
return res;
},
need_type,
);
},
@ -3155,7 +3163,7 @@ fn walkDecls(
2 => {
// decl test
const decl_being_tested = scope.resolveDeclName(doc_comment_index);
const func_index = getBlockInlineBreak(file.zir, value_index);
const func_index = getBlockInlineBreak(file.zir, value_index).?;
const pl_node = data[Zir.refToIndex(func_index).?].pl_node;
const fn_src = try self.srcLocInfo(file, pl_node.src_node, decl_src);
@ -4301,12 +4309,13 @@ fn walkRef(
}
}
fn getBlockInlineBreak(zir: Zir, inst_index: usize) Zir.Inst.Ref {
fn getBlockInlineBreak(zir: Zir, inst_index: usize) ?Zir.Inst.Ref {
const tags = zir.instructions.items(.tag);
const data = zir.instructions.items(.data);
const pl_node = data[inst_index].pl_node;
const extra = zir.extraData(Zir.Inst.Block, pl_node.payload_index);
const break_index = zir.extra[extra.end..][extra.data.body_len - 1];
if (tags[break_index] == .condbr_inline) return null;
std.debug.assert(tags[break_index] == .break_inline);
return data[break_index].@"break".operand;
}