Module test_harness 

Re-exports

use std::mem; 🔒

use std::sync::atomic::Ordering; 🔒

use rustc_ast as ast; 🔒

use rustc_ast::attr::contains_name; 🔒

use rustc_ast::entry::EntryPointType; 🔒

use rustc_ast::visit::Visitor; 🔒

use rustc_ast::GeneratedAttr; 🔒

use rustc_ast::ModKind; 🔒

use rustc_ast::attr; 🔒

use rustc_attr_ir::AttributeKind; 🔒

use rustc_attr_parsing::AttributeParser; 🔒

use rustc_expand::base::ExtCtxt; 🔒

use rustc_expand::base::ResolverExpand; 🔒

use rustc_expand::expand::AstFragment; 🔒

use rustc_expand::expand::ExpansionConfig; 🔒

use rustc_feature::Features; 🔒

use rustc_lint_defs::builtin::UNNAMEABLE_TEST_ITEMS; 🔒

use rustc_session::Session; 🔒

use rustc_span::hygiene::AstPass; 🔒

use rustc_span::hygiene::SyntaxContext; 🔒

use rustc_span::hygiene::Transparency; 🔒

use rustc_span::DUMMY_SP; 🔒

use rustc_span::Ident; 🔒

use rustc_span::Span; 🔒

use rustc_span::Symbol; 🔒

use rustc_span::sym; 🔒

use rustc_target::spec::PanicStrategy; 🔒

use smallvec::smallvec; 🔒

use thin_vec::ThinVec; 🔒

use thin_vec::thin_vec; 🔒

use tracing::debug; 🔒

use crate::diagnostics; 🔒

use rustc_ast::mut_visit::*; 🔒

Structs

EntryPointCleaner 🔒

A folder used to remove any entry points (like fn main) because the harness coroutine will provide its own

InnerItemLinter 🔒

Test 🔒

TestCtxt 🔒

TestHarnessGenerator 🔒

Functions

add_main 🔒

Creates a function item for use as the main function of a test build. This function will call the test_runner as specified by the crate attribute

entry_point_type 🔒

generate_test_harness 🔒

Crawl over the crate, inserting test reexports and the test main function

get_test_name 🔒

get_test_runner 🔒

inject

Traverse the crate, collecting all the test functions, eliding any existing main functions, and synthesizing a main test harness

mk_tests_slice 🔒

Creates a slice containing every test like so: &[&test1, &test2]