mirror of
https://codeberg.org/ziglang/zig.git
synced 2026-04-26 13:01:34 +03:00
Matthew Lugg
291addadf8
Having the matrix of test targets for incremental compilation in the individual test manifests has turned out to be inconvenient for a few reasons: the tests are almost certain to accidentally get out of sync, disabling targets entirely is annoying to do, and incr-check needs to take care to print the target in all error messages (which currently does not always happen). If I recall correctly, I originally designed it this way because it allows targets to be disabled at the granularity of individual tests, but there's an easier approach to that: just let a test manifest that it should be *skipped* on a certain target! As skipping is the rare case, and also the case you want readers to notice, it makes sense for *it* to be explicitly specified, like how unit tests use `error.SkipZigTest`. So, `incr-check` no longer runs through a list of targets specified in the manifest. Instead, it accepts (and, in fact, requires) a single target on the command line, and runs the test for that specific target. If the file contains a `#skip_target` directive for that target, then `incr-check` exits immediately, so we can still disable targets at individual test granularity, but you can also disable a target for all tests by just commenting it out of the matrix in `test/tests.zig`. As a nice bonus, this also allows the build system to run different incremental test targets in parallel, because the targets are now different steps. This definitely seems like a better way to split the work between the build system and incr-check---sorry for getting this wrong initially!
170 lines
4.5 KiB
Plaintext
170 lines
4.5 KiB
Plaintext
#update=initial version
|
|
#file=main.zig
|
|
export fn foo() void {}
|
|
const bar: u32 = 123;
|
|
const other: u32 = 456;
|
|
comptime {
|
|
@export(&bar, .{ .name = "bar" });
|
|
}
|
|
pub fn main() !void {
|
|
const S = struct {
|
|
extern fn foo() void;
|
|
extern const bar: u32;
|
|
};
|
|
S.foo();
|
|
var stdout_writer = std.Io.File.stdout().writerStreaming(io, &.{});
|
|
try stdout_writer.interface.print("{}\n", .{S.bar});
|
|
}
|
|
const std = @import("std");
|
|
const io = std.Io.Threaded.global_single_threaded.io();
|
|
#expect_stdout="123\n"
|
|
|
|
#update=add conflict
|
|
#file=main.zig
|
|
export fn foo() void {}
|
|
const bar: u32 = 123;
|
|
const other: u32 = 456;
|
|
comptime {
|
|
@export(&bar, .{ .name = "bar" });
|
|
@export(&other, .{ .name = "foo" });
|
|
}
|
|
pub fn main() !void {
|
|
const S = struct {
|
|
extern fn foo() void;
|
|
extern const bar: u32;
|
|
extern const other: u32;
|
|
};
|
|
S.foo();
|
|
var stdout_writer = std.Io.File.stdout().writerStreaming(io, &.{});
|
|
try stdout_writer.interface.print("{} {}\n", .{ S.bar, S.other });
|
|
}
|
|
const std = @import("std");
|
|
const io = std.Io.Threaded.global_single_threaded.io();
|
|
#expect_error=main.zig:6:5: error: exported symbol collision: foo
|
|
#expect_error=main.zig:1:1: note: other symbol here
|
|
|
|
#update=resolve conflict
|
|
#file=main.zig
|
|
export fn foo() void {}
|
|
const bar: u32 = 123;
|
|
const other: u32 = 456;
|
|
comptime {
|
|
@export(&bar, .{ .name = "bar" });
|
|
@export(&other, .{ .name = "other" });
|
|
}
|
|
pub fn main() !void {
|
|
const S = struct {
|
|
extern fn foo() void;
|
|
extern const bar: u32;
|
|
extern const other: u32;
|
|
};
|
|
S.foo();
|
|
var stdout_writer = std.Io.File.stdout().writerStreaming(io, &.{});
|
|
try stdout_writer.interface.print("{} {}\n", .{ S.bar, S.other });
|
|
}
|
|
const std = @import("std");
|
|
const io = std.Io.Threaded.global_single_threaded.io();
|
|
#expect_stdout="123 456\n"
|
|
|
|
#update=put exports in decl
|
|
#file=main.zig
|
|
export fn foo() void {}
|
|
const bar: u32 = 123;
|
|
const other: u32 = 456;
|
|
const does_exports = {
|
|
@export(&bar, .{ .name = "bar" });
|
|
@export(&other, .{ .name = "other" });
|
|
};
|
|
comptime {
|
|
_ = does_exports;
|
|
}
|
|
pub fn main() !void {
|
|
const S = struct {
|
|
extern fn foo() void;
|
|
extern const bar: u32;
|
|
extern const other: u32;
|
|
};
|
|
S.foo();
|
|
var stdout_writer = std.Io.File.stdout().writerStreaming(io, &.{});
|
|
try stdout_writer.interface.print("{} {}\n", .{ S.bar, S.other });
|
|
}
|
|
const std = @import("std");
|
|
const io = std.Io.Threaded.global_single_threaded.io();
|
|
#expect_stdout="123 456\n"
|
|
|
|
#update=remove reference to exporting decl
|
|
#file=main.zig
|
|
export fn foo() void {}
|
|
const bar: u32 = 123;
|
|
const other: u32 = 456;
|
|
const does_exports = {
|
|
@export(&bar, .{ .name = "bar" });
|
|
@export(&other, .{ .name = "other" });
|
|
};
|
|
comptime {
|
|
//_ = does_exports;
|
|
}
|
|
pub fn main() !void {
|
|
const S = struct {
|
|
extern fn foo() void;
|
|
};
|
|
S.foo();
|
|
}
|
|
const std = @import("std");
|
|
#expect_stdout=""
|
|
|
|
#update=mark consts as export
|
|
#file=main.zig
|
|
export fn foo() void {}
|
|
export const bar: u32 = 123;
|
|
export const other: u32 = 456;
|
|
const does_exports = {
|
|
@export(&bar, .{ .name = "bar" });
|
|
@export(&other, .{ .name = "other" });
|
|
};
|
|
comptime {
|
|
//_ = does_exports;
|
|
}
|
|
pub fn main() !void {
|
|
const S = struct {
|
|
extern fn foo() void;
|
|
extern const bar: u32;
|
|
extern const other: u32;
|
|
};
|
|
S.foo();
|
|
var stdout_writer = std.Io.File.stdout().writerStreaming(io, &.{});
|
|
try stdout_writer.interface.print("{} {}\n", .{ S.bar, S.other });
|
|
}
|
|
const std = @import("std");
|
|
const io = std.Io.Threaded.global_single_threaded.io();
|
|
#expect_stdout="123 456\n"
|
|
|
|
#update=reintroduce reference to exporting decl, introducing conflict
|
|
#file=main.zig
|
|
export fn foo() void {}
|
|
export const bar: u32 = 123;
|
|
export const other: u32 = 456;
|
|
const does_exports = {
|
|
@export(&bar, .{ .name = "bar" });
|
|
@export(&other, .{ .name = "other" });
|
|
};
|
|
comptime {
|
|
_ = does_exports;
|
|
}
|
|
pub fn main() !void {
|
|
const S = struct {
|
|
extern fn foo() void;
|
|
extern const bar: u32;
|
|
extern const other: u32;
|
|
};
|
|
S.foo();
|
|
var stdout_writer = std.Io.File.stdout().writerStreaming(io, &.{});
|
|
try stdout_writer.interface.print("{} {}\n", .{ S.bar, S.other });
|
|
}
|
|
const std = @import("std");
|
|
const io = std.Io.Threaded.global_single_threaded.io();
|
|
#expect_error=main.zig:5:5: error: exported symbol collision: bar
|
|
#expect_error=main.zig:2:1: note: other symbol here
|
|
#expect_error=main.zig:6:5: error: exported symbol collision: other
|
|
#expect_error=main.zig:3:1: note: other symbol here
|