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std, src, doc, test: remove unused variables

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This commit is contained in:
Jacob G-W
2021-06-09 21:35:42 -04:00
committed by Andrew Kelley
parent d34a1ccb0e
commit 641ecc260f
112 changed files with 208 additions and 294 deletions
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24
src/Module.zig
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@@ -1561,7 +1561,6 @@ pub const SrcLoc = struct {
.node_offset_array_access_index => |node_off| {
const tree = try src_loc.file_scope.getTree(gpa);
const node_datas = tree.nodes.items(.data);
const node_tags = tree.nodes.items(.tag);
const node = src_loc.declRelativeToNodeIndex(node_off);
const main_tokens = tree.nodes.items(.main_token);
const tok_index = main_tokens[node_datas[node].rhs];
@@ -1570,7 +1569,6 @@ pub const SrcLoc = struct {
},
.node_offset_slice_sentinel => |node_off| {
const tree = try src_loc.file_scope.getTree(gpa);
const node_datas = tree.nodes.items(.data);
const node_tags = tree.nodes.items(.tag);
const node = src_loc.declRelativeToNodeIndex(node_off);
const full = switch (node_tags[node]) {
@@ -1586,7 +1584,6 @@ pub const SrcLoc = struct {
},
.node_offset_call_func => |node_off| {
const tree = try src_loc.file_scope.getTree(gpa);
const node_datas = tree.nodes.items(.data);
const node_tags = tree.nodes.items(.tag);
const node = src_loc.declRelativeToNodeIndex(node_off);
var params: [1]ast.Node.Index = undefined;
@@ -1625,7 +1622,6 @@ pub const SrcLoc = struct {
.node_offset_deref_ptr => |node_off| {
const tree = try src_loc.file_scope.getTree(gpa);
const node_datas = tree.nodes.items(.data);
const node_tags = tree.nodes.items(.tag);
const node = src_loc.declRelativeToNodeIndex(node_off);
const tok_index = node_datas[node].lhs;
const token_starts = tree.tokens.items(.start);
@@ -1633,7 +1629,6 @@ pub const SrcLoc = struct {
},
.node_offset_asm_source => |node_off| {
const tree = try src_loc.file_scope.getTree(gpa);
const node_datas = tree.nodes.items(.data);
const node_tags = tree.nodes.items(.tag);
const node = src_loc.declRelativeToNodeIndex(node_off);
const full = switch (node_tags[node]) {
@@ -1648,7 +1643,6 @@ pub const SrcLoc = struct {
},
.node_offset_asm_ret_ty => |node_off| {
const tree = try src_loc.file_scope.getTree(gpa);
const node_datas = tree.nodes.items(.data);
const node_tags = tree.nodes.items(.tag);
const node = src_loc.declRelativeToNodeIndex(node_off);
const full = switch (node_tags[node]) {
@@ -1771,7 +1765,6 @@ pub const SrcLoc = struct {
.node_offset_fn_type_cc => |node_off| {
const tree = try src_loc.file_scope.getTree(gpa);
const node_datas = tree.nodes.items(.data);
const node_tags = tree.nodes.items(.tag);
const node = src_loc.declRelativeToNodeIndex(node_off);
var params: [1]ast.Node.Index = undefined;
@@ -1790,7 +1783,6 @@ pub const SrcLoc = struct {
.node_offset_fn_type_ret_ty => |node_off| {
const tree = try src_loc.file_scope.getTree(gpa);
const node_datas = tree.nodes.items(.data);
const node_tags = tree.nodes.items(.tag);
const node = src_loc.declRelativeToNodeIndex(node_off);
var params: [1]ast.Node.Index = undefined;
@@ -1810,7 +1802,6 @@ pub const SrcLoc = struct {
.node_offset_anyframe_type => |node_off| {
const tree = try src_loc.file_scope.getTree(gpa);
const node_datas = tree.nodes.items(.data);
const node_tags = tree.nodes.items(.tag);
const parent_node = src_loc.declRelativeToNodeIndex(node_off);
const node = node_datas[parent_node].rhs;
const main_tokens = tree.nodes.items(.main_token);
@@ -2502,7 +2493,6 @@ pub fn astGenFile(mod: *Module, file: *Scope.File, prog_node: *std.Progress.Node
@ptrCast([*]const u8, file.zir.instructions.items(.data).ptr);
if (data_has_safety_tag) {
// The `Data` union has a safety tag but in the file format we store it without.
const tags = file.zir.instructions.items(.tag);
for (file.zir.instructions.items(.data)) |*data, i| {
const as_struct = @ptrCast(*const Stage1DataLayout, data);
safety_buffer[i] = as_struct.data;
@@ -3386,7 +3376,6 @@ fn scanDecl(iter: *ScanDeclIter, decl_sub_index: usize, flags: u4) InnerError!vo
log.debug("scan existing {*} ({s}) of {*}", .{ decl, decl.name, namespace });
// Update the AST node of the decl; even if its contents are unchanged, it may
// have been re-ordered.
const prev_src_node = decl.src_node;
decl.src_node = decl_node;
decl.src_line = line;
@@ -4692,11 +4681,9 @@ pub fn analyzeUnionFields(mod: *Module, union_obj: *Union) InnerError!void {
const src: LazySrcLoc = .{ .node_offset = union_obj.node_offset };
extra_index += @boolToInt(small.has_src_node);
const tag_type_ref = if (small.has_tag_type) blk: {
const tag_type_ref = @intToEnum(Zir.Inst.Ref, zir.extra[extra_index]);
if (small.has_tag_type) {
extra_index += 1;
break :blk tag_type_ref;
} else .none;
}
const body_len = if (small.has_body_len) blk: {
const body_len = zir.extra[extra_index];
@@ -4784,6 +4771,7 @@ pub fn analyzeUnionFields(mod: *Module, union_obj: *Union) InnerError!void {
cur_bit_bag >>= 1;
const unused = @truncate(u1, cur_bit_bag) != 0;
cur_bit_bag >>= 1;
_ = unused;
const field_name_zir = zir.nullTerminatedString(zir.extra[extra_index]);
extra_index += 1;
@@ -4800,11 +4788,9 @@ pub fn analyzeUnionFields(mod: *Module, union_obj: *Union) InnerError!void {
break :blk align_ref;
} else .none;
const tag_ref: Zir.Inst.Ref = if (has_tag) blk: {
const tag_ref = @intToEnum(Zir.Inst.Ref, zir.extra[extra_index]);
if (has_tag) {
extra_index += 1;
break :blk tag_ref;
} else .none;
}
// This string needs to outlive the ZIR code.
const field_name = try decl_arena.allocator.dupe(u8, field_name_zir);