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fix docs regressions

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This commit is contained in:
Andrew Kelley 2019-12-01 21:27:55 -05:00
parent c32e50f505
commit 37caa56fbc
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GPG Key ID: 7C5F548F728501A9
3 changed files with 38 additions and 37 deletions
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32
doc/docgen.zig
View File

@ -1039,7 +1039,7 @@ fn genHtml(allocator: *mem.Allocator, tokenizer: *Tokenizer, toc: *Toc, out: var
const name_plus_ext = try std.fmt.allocPrint(allocator, "{}.zig", code.name);
const tmp_source_file_name = try fs.path.join(
allocator,
[_][]const u8{ tmp_dir_name, name_plus_ext },
&[_][]const u8{ tmp_dir_name, name_plus_ext },
);
try io.writeFile(tmp_source_file_name, trimmed_raw_source);
@ -1048,7 +1048,7 @@ fn genHtml(allocator: *mem.Allocator, tokenizer: *Tokenizer, toc: *Toc, out: var
const name_plus_bin_ext = try std.fmt.allocPrint(allocator, "{}{}", code.name, exe_ext);
var build_args = std.ArrayList([]const u8).init(allocator);
defer build_args.deinit();
try build_args.appendSlice([_][]const u8{
try build_args.appendSlice(&[_][]const u8{
zig_exe,
"build-exe",
tmp_source_file_name,
@ -1079,7 +1079,7 @@ fn genHtml(allocator: *mem.Allocator, tokenizer: *Tokenizer, toc: *Toc, out: var
const name_with_ext = try std.fmt.allocPrint(allocator, "{}{}", link_object, obj_ext);
const full_path_object = try fs.path.join(
allocator,
[_][]const u8{ tmp_dir_name, name_with_ext },
&[_][]const u8{ tmp_dir_name, name_with_ext },
);
try build_args.append("--object");
try build_args.append(full_path_object);
@ -1090,7 +1090,7 @@ fn genHtml(allocator: *mem.Allocator, tokenizer: *Tokenizer, toc: *Toc, out: var
try out.print(" -lc");
}
if (code.target_str) |triple| {
try build_args.appendSlice([_][]const u8{ "-target", triple });
try build_args.appendSlice(&[_][]const u8{ "-target", triple });
if (!code.is_inline) {
try out.print(" -target {}", triple);
}
@ -1143,7 +1143,7 @@ fn genHtml(allocator: *mem.Allocator, tokenizer: *Tokenizer, toc: *Toc, out: var
}
const path_to_exe = mem.trim(u8, exec_result.stdout, " \r\n");
const run_args = [_][]const u8{path_to_exe};
const run_args = &[_][]const u8{path_to_exe};
var exited_with_signal = false;
@ -1184,7 +1184,7 @@ fn genHtml(allocator: *mem.Allocator, tokenizer: *Tokenizer, toc: *Toc, out: var
var test_args = std.ArrayList([]const u8).init(allocator);
defer test_args.deinit();
try test_args.appendSlice([_][]const u8{
try test_args.appendSlice(&[_][]const u8{
zig_exe,
"test",
tmp_source_file_name,
@ -1212,7 +1212,7 @@ fn genHtml(allocator: *mem.Allocator, tokenizer: *Tokenizer, toc: *Toc, out: var
try out.print(" -lc");
}
if (code.target_str) |triple| {
try test_args.appendSlice([_][]const u8{ "-target", triple });
try test_args.appendSlice(&[_][]const u8{ "-target", triple });
try out.print(" -target {}", triple);
}
const result = exec(allocator, &env_map, test_args.toSliceConst()) catch return parseError(tokenizer, code.source_token, "test failed");
@ -1224,7 +1224,7 @@ fn genHtml(allocator: *mem.Allocator, tokenizer: *Tokenizer, toc: *Toc, out: var
var test_args = std.ArrayList([]const u8).init(allocator);
defer test_args.deinit();
try test_args.appendSlice([_][]const u8{
try test_args.appendSlice(&[_][]const u8{
zig_exe,
"test",
"--color",
@ -1283,7 +1283,7 @@ fn genHtml(allocator: *mem.Allocator, tokenizer: *Tokenizer, toc: *Toc, out: var
var test_args = std.ArrayList([]const u8).init(allocator);
defer test_args.deinit();
try test_args.appendSlice([_][]const u8{
try test_args.appendSlice(&[_][]const u8{
zig_exe,
"test",
tmp_source_file_name,
@ -1345,7 +1345,7 @@ fn genHtml(allocator: *mem.Allocator, tokenizer: *Tokenizer, toc: *Toc, out: var
const name_plus_obj_ext = try std.fmt.allocPrint(allocator, "{}{}", code.name, obj_ext);
const tmp_obj_file_name = try fs.path.join(
allocator,
[_][]const u8{ tmp_dir_name, name_plus_obj_ext },
&[_][]const u8{ tmp_dir_name, name_plus_obj_ext },
);
var build_args = std.ArrayList([]const u8).init(allocator);
defer build_args.deinit();
@ -1353,10 +1353,10 @@ fn genHtml(allocator: *mem.Allocator, tokenizer: *Tokenizer, toc: *Toc, out: var
const name_plus_h_ext = try std.fmt.allocPrint(allocator, "{}.h", code.name);
const output_h_file_name = try fs.path.join(
allocator,
[_][]const u8{ tmp_dir_name, name_plus_h_ext },
&[_][]const u8{ tmp_dir_name, name_plus_h_ext },
);
try build_args.appendSlice([_][]const u8{
try build_args.appendSlice(&[_][]const u8{
zig_exe,
"build-obj",
tmp_source_file_name,
@ -1395,7 +1395,7 @@ fn genHtml(allocator: *mem.Allocator, tokenizer: *Tokenizer, toc: *Toc, out: var
}
if (code.target_str) |triple| {
try build_args.appendSlice([_][]const u8{ "-target", triple });
try build_args.appendSlice(&[_][]const u8{ "-target", triple });
try out.print(" -target {}", triple);
}
@ -1442,7 +1442,7 @@ fn genHtml(allocator: *mem.Allocator, tokenizer: *Tokenizer, toc: *Toc, out: var
var test_args = std.ArrayList([]const u8).init(allocator);
defer test_args.deinit();
try test_args.appendSlice([_][]const u8{
try test_args.appendSlice(&[_][]const u8{
zig_exe,
"build-lib",
tmp_source_file_name,
@ -1466,7 +1466,7 @@ fn genHtml(allocator: *mem.Allocator, tokenizer: *Tokenizer, toc: *Toc, out: var
},
}
if (code.target_str) |triple| {
try test_args.appendSlice([_][]const u8{ "-target", triple });
try test_args.appendSlice(&[_][]const u8{ "-target", triple });
try out.print(" -target {}", triple);
}
const result = exec(allocator, &env_map, test_args.toSliceConst()) catch return parseError(tokenizer, code.source_token, "test failed");
@ -1507,7 +1507,7 @@ fn exec(allocator: *mem.Allocator, env_map: *std.BufMap, args: []const []const u
}
fn getBuiltinCode(allocator: *mem.Allocator, env_map: *std.BufMap, zig_exe: []const u8) ![]const u8 {
const result = try exec(allocator, env_map, [_][]const u8{
const result = try exec(allocator, env_map, &[_][]const u8{
zig_exe,
"builtin",
});

42
doc/langref.html.in
View File

@ -1518,7 +1518,7 @@ value == null{#endsyntax#}</pre>
const array1 = [_]u32{1,2};
const array2 = [_]u32{3,4};
const together = array1 ++ array2;
mem.eql(u32, together, [_]u32{1,2,3,4}){#endsyntax#}</pre>
mem.eql(u32, together, &[_]u32{1,2,3,4}){#endsyntax#}</pre>
</td>
</tr>
<tr>
@ -1621,10 +1621,10 @@ comptime {
}
// A string literal is a pointer to an array literal.
const same_message = "hello".*;
const same_message = "hello";
comptime {
assert(mem.eql(u8, message, same_message));
assert(mem.eql(u8, &message, same_message));
}
test "iterate over an array" {
@ -1652,7 +1652,7 @@ const part_one = [_]i32{ 1, 2, 3, 4 };
const part_two = [_]i32{ 5, 6, 7, 8 };
const all_of_it = part_one ++ part_two;
comptime {
assert(mem.eql(i32, all_of_it, [_]i32{ 1, 2, 3, 4, 5, 6, 7, 8 }));
assert(mem.eql(i32, &all_of_it, &[_]i32{ 1, 2, 3, 4, 5, 6, 7, 8 }));
}
// remember that string literals are arrays
@ -4915,30 +4915,30 @@ const assert = std.debug.assert;
// https://github.com/ziglang/zig/issues/265 is implemented.
test "[N]T to []const T" {
var x1: []const u8 = "hello";
var x2: []const u8 = [5]u8{ 'h', 'e', 'l', 'l', 111 };
var x2: []const u8 = &[5]u8{ 'h', 'e', 'l', 'l', 111 };
assert(std.mem.eql(u8, x1, x2));
var y: []const f32 = [2]f32{ 1.2, 3.4 };
var y: []const f32 = &[2]f32{ 1.2, 3.4 };
assert(y[0] == 1.2);
}
// Likewise, it works when the destination type is an error union.
test "[N]T to E![]const T" {
var x1: anyerror![]const u8 = "hello";
var x2: anyerror![]const u8 = [5]u8{ 'h', 'e', 'l', 'l', 111 };
var x2: anyerror![]const u8 = &[5]u8{ 'h', 'e', 'l', 'l', 111 };
assert(std.mem.eql(u8, try x1, try x2));
var y: anyerror![]const f32 = [2]f32{ 1.2, 3.4 };
var y: anyerror![]const f32 = &[2]f32{ 1.2, 3.4 };
assert((try y)[0] == 1.2);
}
// Likewise, it works when the destination type is an optional.
test "[N]T to ?[]const T" {
var x1: ?[]const u8 = "hello";
var x2: ?[]const u8 = [5]u8{ 'h', 'e', 'l', 'l', 111 };
var x2: ?[]const u8 = &[5]u8{ 'h', 'e', 'l', 'l', 111 };
assert(std.mem.eql(u8, x1.?, x2.?));
var y: ?[]const f32 = [2]f32{ 1.2, 3.4 };
var y: ?[]const f32 = &[2]f32{ 1.2, 3.4 };
assert(y.?[0] == 1.2);
}
@ -4950,7 +4950,7 @@ test "*[N]T to []T" {
const buf2 = [2]f32{ 1.2, 3.4 };
const x2: []const f32 = &buf2;
assert(std.mem.eql(f32, x2, [2]f32{ 1.2, 3.4 }));
assert(std.mem.eql(f32, x2, &[2]f32{ 1.2, 3.4 }));
}
// Single-item pointers to arrays can be coerced to
@ -5185,7 +5185,7 @@ fn peerTypeTAndOptionalT(c: bool, b: bool) ?usize {
return @as(usize, 3);
}
test "peer type resolution: [0]u8 and []const u8" {
test "peer type resolution: *[0]u8 and []const u8" {
assert(peerTypeEmptyArrayAndSlice(true, "hi").len == 0);
assert(peerTypeEmptyArrayAndSlice(false, "hi").len == 1);
comptime {
@ -5195,12 +5195,12 @@ test "peer type resolution: [0]u8 and []const u8" {
}
fn peerTypeEmptyArrayAndSlice(a: bool, slice: []const u8) []const u8 {
if (a) {
return [_]u8{};
return &[_]u8{};
}
return slice[0..1];
}
test "peer type resolution: [0]u8, []const u8, and anyerror![]u8" {
test "peer type resolution: *[0]u8, []const u8, and anyerror![]u8" {
{
var data = "hi".*;
const slice = data[0..];
@ -5216,7 +5216,7 @@ test "peer type resolution: [0]u8, []const u8, and anyerror![]u8" {
}
fn peerTypeEmptyArrayAndSliceAndError(a: bool, slice: []u8) anyerror![]u8 {
if (a) {
return [_]u8{};
return &[_]u8{};
}
return slice[0..1];
@ -5746,7 +5746,7 @@ test "fibonacci" {
</p>
{#code_begin|test#}
const first_25_primes = firstNPrimes(25);
const sum_of_first_25_primes = sum(first_25_primes);
const sum_of_first_25_primes = sum(&first_25_primes);
fn firstNPrimes(comptime n: usize) [n]i32 {
var prime_list: [n]i32 = undefined;
@ -6364,7 +6364,7 @@ test "async function await" {
resume the_frame;
seq('i');
assert(final_result == 1234);
assert(std.mem.eql(u8, seq_points, "abcdefghi"));
assert(std.mem.eql(u8, &seq_points, "abcdefghi"));
}
fn amain() void {
seq('b');
@ -8014,7 +8014,7 @@ test "vector @splat" {
const scalar: u32 = 5;
const result = @splat(4, scalar);
comptime assert(@typeOf(result) == @Vector(4, u32));
assert(std.mem.eql(u32, @as([4]u32, result), [_]u32{ 5, 5, 5, 5 }));
assert(std.mem.eql(u32, &@as([4]u32, result), &[_]u32{ 5, 5, 5, 5 }));
}
{#code_end#}
<p>
@ -8948,7 +8948,7 @@ pub fn main() void {
{#code_begin|test_err|unable to convert#}
comptime {
var bytes = [5]u8{ 1, 2, 3, 4, 5 };
var slice = @bytesToSlice(u32, bytes);
var slice = @bytesToSlice(u32, bytes[0..]);
}
{#code_end#}
<p>At runtime:</p>
@ -9760,7 +9760,7 @@ pub fn build(b: *Builder) void {
const lib = b.addSharedLibrary("mathtest", "mathtest.zig", b.version(1, 0, 0));
const exe = b.addExecutable("test", null);
exe.addCSourceFile("test.c", [_][]const u8{"-std=c99"});
exe.addCSourceFile("test.c", &[_][]const u8{"-std=c99"});
exe.linkLibrary(lib);
exe.linkSystemLibrary("c");
@ -9825,7 +9825,7 @@ pub fn build(b: *Builder) void {
const obj = b.addObject("base64", "base64.zig");
const exe = b.addExecutable("test", null);
exe.addCSourceFile("test.c", [_][]const u8{"-std=c99"});
exe.addCSourceFile("test.c", &[_][]const u8{"-std=c99"});
exe.addObject(obj);
exe.linkSystemLibrary("c");
exe.install();

1
src/ir.cpp
View File

@ -23646,6 +23646,7 @@ static IrInstruction *ir_analyze_instruction_from_bytes(IrAnalyze *ira, IrInstru
}
if (target->value->type->id == ZigTypeIdPointer &&
target->value->type->data.pointer.ptr_len == PtrLenSingle &&
target->value->type->data.pointer.child_type->id == ZigTypeIdArray)
{
known_len = target->value->type->data.pointer.child_type->data.array.len;