src/expand/test.cpp


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27

/*
 * MRustC - Rust Compiler
 * - By John Hodge (Mutabah/thePowersGang)
 *
 * expand/test.cpp
 * - #[test] handling
 */
#include <synext_decorator.hpp>
#include <ast/ast.hpp>

class CTestHandler:
    public ExpandDecorator
{
    AttrStage   stage() const override { return AttrStage::Pre; }

    void handle(const Span& sp, const AST::MetaItem& mi, ::AST::Crate& crate, const AST::Path& path, AST::Module& mod, AST::Item&i) const override {
        if( ! i.is_Function() ) {
            ERROR(sp, E0000, "#[test] can only be put on functions - found on " << i.tag_str());
        }

        // TODO: Proper #[test] support, for now just remove them
        i = AST::Item::make_None({});
    }
};

STATIC_DECORATOR("test", CTestHandler);