["src1", "src2"]| _             | _                 | "from() after convention honors it"           | { it.convention("src1"); it.from("src2") }
        ["src2"]        | _             | _                 | "from() before convention prevents it"        | { it.from("src2"); it.convention("src1") }
        ["src1", "src2"]| _             | ["src1"]          | "from() commits convention"                   | { it.from("src2"); it.unsetConvention() }

var nopos syntax.Pos

func mustParse(src string) *syntax.File {
	f, err := syntax.Parse(syntax.NewFileBase(pkgName(src)), strings.NewReader(src), nil, nil, 0)
	if err != nil {
		panic(err) // so we don't need to pass *testing.T
	}
	return f
}

func typecheck(src string, conf *Config, info *Info) (*Package, error) {
	f := mustParse(src)
	if conf == nil {
		conf = &Config{

var nopos token.Pos

func mustParse(fset *token.FileSet, src string) *ast.File {
	f, err := parser.ParseFile(fset, pkgName(src), src, parser.ParseComments)
	if err != nil {
		panic(err) // so we don't need to pass *testing.T
	}
	return f
}

func typecheck(src string, conf *Config, info *Info) (*Package, error) {
	fset := token.NewFileSet()
	f := mustParse(fset, src)
	if conf == nil {
		conf = &Config{

            configurations { compile }
            dependencies { compile files('a.jar') }
            task copy {
                doLast {
                    copy {
                        from files('src2') + fileTree('src') { exclude '**/ignore/**' } + configurations.compile
                        into 'dest'
                        include { fte -> fte.relativePath.segments.length < 3 && (fte.file.directory || fte.file.name.contains('a')) }

    ],
    deps = [":flags_headers"],
)

cc_library(
    name = "common",
    srcs = [
        "defs.cc",
    ],
    hdrs = [
        "defs.h",
    ],
    visibility = [":friends"],
)

# Internal targets below this point.

cc_library(
    name = "variable_info",
    srcs = ["variable_info.cc"],
    hdrs = ["variable_info.h"],
    visibility = [
        ":internal",

    ],
)

cc_library(
    name = "size_utils",
    srcs = [
        "utils/size_utils.cc",
    ],
    hdrs = [
        "utils/size_utils.h",
    ],
    deps = [
        "@llvm-project//mlir:IR",
    ],
)

tf_cc_test(
    name = "size_utils_test",
    size = "small",
    srcs = ["utils/size_utils_test.cc"],
    deps = [
        ":size_utils",

		// Leading src fragment.
		src = subtractb(src, (off+7)/8)
		if frag := off & 7; frag != 0 {
			bits |= uintptr(*src) >> (8 - frag) << nbits
			src = add1(src)
			nbits += frag
			c -= frag
		}
		// Main loop: load one byte, write another.
		// The bits are rotating through the bit buffer.
		for i := c / 8; i > 0; i-- {
			bits |= uintptr(*src) << nbits
			src = add1(src)

# filegroup(
#     name = "copybara_library",
#     srcs = glob(
#         [
#             "*.bara.sky",
#             "*.dic",
#             "*.ftrcp",
#         ],
#         exclude = [
#             "copy.bara.sky",
#         ],
#     ),
#     visibility = ["//visibility:public"],
# )
#
# filegroup(
#     name = "copybara_config",
#     srcs = ["copy.bara.sky"],
#     data = [

}

func mapclone2(t *maptype, src *hmap) *hmap {
	dst := makemap(t, src.count, nil)
	dst.hash0 = src.hash0
	dst.nevacuate = 0
	// flags do not need to be copied here, just like a new map has no flags.

	if src.count == 0 {
		return dst
	}

	if src.flags&hashWriting != 0 {
		fatal("concurrent map clone and map write")
	}

    srcs.push_back(src_arg.first);
  }
  ReverseDFSFrom(
      graph, srcs, /*enter=*/nullptr,
      /*leave=*/[&guaranteed_const_nodes](const Node* n) {
        // TODO(vinuraja): Doesn't work in the presence of loops.
        if (AreAllParentsGuaranteedConst(*n, guaranteed_const_nodes)) {
          guaranteed_const_nodes.insert(n);
        }
      });

  for (auto& src_arg : src_arg_pairs) {