update std lib and compiler sources to new for loop syntax

6 files changed, 24 insertions, 24 deletions

diff --git a/tools/gen_spirv_spec.zig b/tools/gen_spirv_spec.zig
index 426276122c..31dbbb1911 100644
--- a/tools/gen_spirv_spec.zig
+++ b/tools/gen_spirv_spec.zig
@@ -251,7 +251,7 @@ fn renderEnumerant(writer: anytype, enumerant: g.Enumerant) !void {
         .int => |int| try writer.print("{}", .{int}),
     }
     try writer.writeAll(", .parameters = &[_]OperandKind{");
-    for (enumerant.parameters) |param, i| {
+    for (enumerant.parameters, 0..) |param, i| {
         if (i != 0)
             try writer.writeAll(", ");
         // Note, param.quantifier will always be one.
@@ -272,7 +272,7 @@ fn renderOpcodes(
     var aliases = std.ArrayList(struct { inst: usize, alias: usize }).init(allocator);
     try aliases.ensureTotalCapacity(instructions.len);
 
-    for (instructions) |inst, i| {
+    for (instructions, 0..) |inst, i| {
         if (std.mem.eql(u8, inst.class.?, "@exclude")) {
             continue;
         }
@@ -397,7 +397,7 @@ fn renderValueEnum(
     var aliases = std.ArrayList(struct { enumerant: usize, alias: usize }).init(allocator);
     try aliases.ensureTotalCapacity(enumerants.len);
 
-    for (enumerants) |enumerant, i| {
+    for (enumerants, 0..) |enumerant, i| {
         const result = enum_map.getOrPutAssumeCapacity(enumerant.value.int);
         if (!result.found_existing) {
             result.value_ptr.* = i;
@@ -468,7 +468,7 @@ fn renderBitEnum(
     var aliases = std.ArrayList(struct { flag: usize, alias: u5 }).init(allocator);
     try aliases.ensureTotalCapacity(enumerants.len);
 
-    for (enumerants) |enumerant, i| {
+    for (enumerants, 0..) |enumerant, i| {
         if (enumerant.value != .bitflag) return error.InvalidRegistry;
         const value = try parseHexInt(enumerant.value.bitflag);
         if (value == 0) {
@@ -494,7 +494,7 @@ fn renderBitEnum(
         }
     }
 
-    for (flags_by_bitpos) |maybe_flag_index, bitpos| {
+    for (flags_by_bitpos, 0..) |maybe_flag_index, bitpos| {
         if (maybe_flag_index) |flag_index| {
             try writer.print("{}", .{std.zig.fmtId(enumerants[flag_index].enumerant)});
         } else {
@@ -521,7 +521,7 @@ fn renderBitEnum(
 
     try writer.print("\npub const Extended = struct {{\n", .{});
 
-    for (flags_by_bitpos) |maybe_flag_index, bitpos| {
+    for (flags_by_bitpos, 0..) |maybe_flag_index, bitpos| {
         const flag_index = maybe_flag_index orelse {
             try writer.print("_reserved_bit_{}: bool = false,\n", .{bitpos});
             continue;
@@ -570,7 +570,7 @@ fn renderOperand(
 
     try writer.writeAll("struct{");
 
-    for (parameters) |param, j| {
+    for (parameters, 0..) |param, j| {
         if (j != 0) {
             try writer.writeAll(", ");
         }
@@ -642,7 +642,7 @@ fn renderFieldName(writer: anytype, operands: []const g.Operand, field_index: us
 
     // Translate to snake case.
     name_buffer.len = 0;
-    for (operand.kind) |c, i| {
+    for (operand.kind, 0..) |c, i| {
         switch (c) {
             'a'...'z', '0'...'9' => try name_buffer.append(c),
             'A'...'Z' => if (i > 0 and std.ascii.isLower(operand.kind[i - 1])) {
@@ -658,7 +658,7 @@ fn renderFieldName(writer: anytype, operands: []const g.Operand, field_index: us
 
     // For fields derived from type name, there could be any amount.
     // Simply check against all other fields, and if another similar one exists, add a number.
-    const need_extra_index = for (operands) |other_operand, i| {
+    const need_extra_index = for (operands, 0..) |other_operand, i| {
         if (i != field_index and std.mem.eql(u8, operand.kind, other_operand.kind)) {
             break true;
         }
diff --git a/tools/gen_stubs.zig b/tools/gen_stubs.zig
index 89d7a40228..bc2637e197 100644
--- a/tools/gen_stubs.zig
+++ b/tools/gen_stubs.zig
@@ -45,7 +45,7 @@ const MultiSym = struct {
     visib: elf.STV,
 
     fn allPresent(ms: MultiSym) bool {
-        for (arches) |_, i| {
+        for (arches, 0..) |_, i| {
             if (!ms.present[i]) {
                 return false;
             }
@@ -65,7 +65,7 @@ const MultiSym = struct {
 
     fn commonSize(ms: MultiSym) ?u64 {
         var size: ?u64 = null;
-        for (arches) |_, i| {
+        for (arches, 0..) |_, i| {
             if (!ms.present[i]) continue;
             if (size) |s| {
                 if (ms.size[i] != s) {
@@ -80,7 +80,7 @@ const MultiSym = struct {
 
     fn commonBinding(ms: MultiSym) ?u4 {
         var binding: ?u4 = null;
-        for (arches) |_, i| {
+        for (arches, 0..) |_, i| {
             if (!ms.present[i]) continue;
             if (binding) |b| {
                 if (ms.binding[i] != b) {
@@ -268,7 +268,7 @@ pub fn main() !void {
 
     var prev_section: u16 = std.math.maxInt(u16);
     var prev_pp_state: enum { none, ptr32, special } = .none;
-    for (sym_table.values()) |multi_sym, sym_index| {
+    for (sym_table.values(), 0..) |multi_sym, sym_index| {
         const name = sym_table.keys()[sym_index];
 
         if (multi_sym.section != prev_section) {
@@ -309,7 +309,7 @@ pub fn main() !void {
             var first = true;
             try stdout.writeAll("#if ");
 
-            for (arches) |arch, i| {
+            for (arches, 0..) |arch, i| {
                 if (multi_sym.present[i]) continue;
 
                 if (!first) try stdout.writeAll(" && ");
@@ -333,7 +333,7 @@ pub fn main() !void {
         } else if (multi_sym.isWeak64()) {
             try stdout.print("WEAK64 {s}\n", .{name});
         } else {
-            for (arches) |arch, i| {
+            for (arches, 0..) |arch, i| {
                 log.info("symbol '{s}' binding on {s}: {d}", .{
                     name, @tagName(arch), multi_sym.binding[i],
                 });
@@ -355,7 +355,7 @@ pub fn main() !void {
                 } else if (multi_sym.isPtr2Size()) {
                     try stdout.print(".size {s}, PTR2_SIZE_BYTES\n", .{name});
                 } else {
-                    for (arches) |arch, i| {
+                    for (arches, 0..) |arch, i| {
                         log.info("symbol '{s}' size on {s}: {d}", .{
                             name, @tagName(arch), multi_sym.size[i],
                         });
@@ -415,7 +415,7 @@ fn parseElf(parse: Parse, comptime is_64: bool, comptime endian: builtin.Endian)
 
     // Find the offset of the dynamic symbol table.
     var dynsym_index: u16 = 0;
-    for (shdrs) |shdr, i| {
+    for (shdrs, 0..) |shdr, i| {
         const sh_name = try arena.dupe(u8, mem.sliceTo(shstrtab[s(shdr.sh_name)..], 0));
         log.debug("found section: {s}", .{sh_name});
         if (mem.eql(u8, sh_name, ".dynsym")) {
@@ -566,7 +566,7 @@ fn archIndex(arch: std.Target.Cpu.Arch) u8 {
 }
 
 fn archSetName(arch_set: [arches.len]bool) []const u8 {
-    for (arches) |arch, i| {
+    for (arches, 0..) |arch, i| {
         if (arch_set[i]) {
             return @tagName(arch);
         }
diff --git a/tools/update_clang_options.zig b/tools/update_clang_options.zig
index 85558576df..a1719c5ab6 100644
--- a/tools/update_clang_options.zig
+++ b/tools/update_clang_options.zig
@@ -573,7 +573,7 @@ pub fn main() anyerror!void {
         const Feature = @field(cpu_targets, decl.name).Feature;
         const all_features = @field(cpu_targets, decl.name).all_features;
 
-        for (all_features) |feat, i| {
+        for (all_features, 0..) |feat, i| {
             const llvm_name = feat.llvm_name orelse continue;
             const zig_feat = @intToEnum(Feature, i);
             const zig_name = @tagName(zig_feat);
diff --git a/tools/update_cpu_features.zig b/tools/update_cpu_features.zig
index ee92d63227..3fef468380 100644
--- a/tools/update_cpu_features.zig
+++ b/tools/update_cpu_features.zig
@@ -899,7 +899,7 @@ pub fn main() anyerror!void {
         }
     } else {
         var threads = try arena.alloc(std.Thread, llvm_targets.len);
-        for (llvm_targets) |llvm_target, i| {
+        for (llvm_targets, 0..) |llvm_target, i| {
             const job = Job{
                 .llvm_tblgen_exe = llvm_tblgen_exe,
                 .llvm_src_root = llvm_src_root,
@@ -1226,7 +1226,7 @@ fn processOneTarget(job: Job) anyerror!void {
     }
     try w.writeAll(
         \\    const ti = @typeInfo(Feature);
-        \\    for (result) |*elem, i| {
+        \\    for (&result, 0..) |*elem, i| {
         \\        elem.index = i;
         \\        elem.name = ti.Enum.fields[i].name;
         \\    }
diff --git a/tools/update_crc_catalog.zig b/tools/update_crc_catalog.zig
index 8182e8d810..034b7afc9d 100644
--- a/tools/update_crc_catalog.zig
+++ b/tools/update_crc_catalog.zig
@@ -116,7 +116,7 @@ pub fn main() anyerror!void {
         defer buf.deinit();
 
         var prev: u8 = 0;
-        for (snakecase) |c, i| {
+        for (snakecase, 0..) |c, i| {
             if (c == '_') {
                 // do nothing
             } else if (i == 0) {
diff --git a/tools/update_spirv_features.zig b/tools/update_spirv_features.zig
index a7eb3c18f9..bb859ed5b4 100644
--- a/tools/update_spirv_features.zig
+++ b/tools/update_spirv_features.zig
@@ -130,7 +130,7 @@ pub fn main() !void {
         \\
     );
 
-    for (versions) |ver, i| {
+    for (versions, 0..) |ver, i| {
         try w.print(
             \\    result[@enumToInt(Feature.v{0}_{1})] = .{{
             \\        .llvm_name = null,
@@ -203,7 +203,7 @@ pub fn main() !void {
 
     try w.writeAll(
         \\    const ti = @typeInfo(Feature);
-        \\    for (result) |*elem, i| {
+        \\    for (&result, 0..) |*elem, i| {
         \\        elem.index = i;
         \\        elem.name = ti.Enum.fields[i].name;
         \\    }