implement @const_eval

closes #73
2016-02-07 15:11:20 -07:00
parent 049e9e5819
commit 26ea20d88f
5 changed files with 36 additions and 1 deletions
--- a/test/run_tests.cpp
+++ b/test/run_tests.cpp
@@ -2020,6 +2020,13 @@ fn func() -> bogus {}
    add_compile_fail_case("bogus compile var", R"SOURCE(
 const x = @compile_var("bogus");
    )SOURCE", 1, ".tmp_source.zig:2:24: error: unrecognized compile variable: 'bogus'");
+
+
+    add_compile_fail_case("@const_eval", R"SOURCE(
+fn a(x: i32) {
+    const y = @const_eval(x);
+}
+    )SOURCE", 1, ".tmp_source.zig:3:27: error: unable to evaluate constant expression");
 }

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