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-rw-r--r--tests/ui/print_type_sizes/variants.rs18
1 files changed, 18 insertions, 0 deletions
diff --git a/tests/ui/print_type_sizes/variants.rs b/tests/ui/print_type_sizes/variants.rs
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+++ b/tests/ui/print_type_sizes/variants.rs
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+// compile-flags: -Z print-type-sizes --crate-type=lib
+// build-pass
+
+// This file illustrates two things:
+//
+// 1. Only types that appear in a monomorphized function appear in the
+// print-type-sizes output, and
+//
+// 2. For an enum, the print-type-sizes output will also include the
+// size of each variant.
+
+pub struct SevenBytes([u8; 7]);
+pub struct FiftyBytes([u8; 50]);
+
+pub enum Enum {
+ Small(SevenBytes),
+ Large(FiftyBytes),
+}