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Add test for var with inferred non-constructible type 

Follow up to this bugfix:
https://dawn-review.googlesource.com/c/tint/+/61660

Change-Id: I357e1fd859c844c3285ea6077c0e58d225e01c6e
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/61682
Auto-Submit: James Price <jrprice@google.com>
Commit-Queue: Ryan Harrison <rharrison@chromium.org>
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
This commit is contained in:
James Price 2021-08-12 03:40:49 +00:00 committed by Tint LUCI CQ
parent b73a12cc5d
commit 67473c7a6c
1 changed files with 14 additions and 0 deletions
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14
src/resolver/var_let_validation_test.cc
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@ -327,6 +327,20 @@ TEST_F(ResolverVarLetValidationTest, NonConstructibleType_Struct_WithAtomic) {
"error: function variable must have a constructible type"); "error: function variable must have a constructible type");
} }
TEST_F(ResolverVarLetValidationTest, NonConstructibleType_InferredType) {
// [[group(0), binding(0)]] var s : sampler;
// fn foo() {
// var v = s;
// }
Global("s", ty.sampler(ast::SamplerKind::kSampler), GroupAndBinding(0, 0));
auto* v = Var(Source{{12, 34}}, "v", nullptr, Expr("s"));
WrapInFunction(v);
EXPECT_FALSE(r()->Resolve());
EXPECT_EQ(r()->error(),
"12:34 error: function variable must have a constructible type");
}
} // namespace } // namespace
} // namespace resolver } // namespace resolver
} // namespace tint } // namespace tint