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-rw-r--r--src/test/ui/print_type_sizes/variants.rs26
1 files changed, 26 insertions, 0 deletions
diff --git a/src/test/ui/print_type_sizes/variants.rs b/src/test/ui/print_type_sizes/variants.rs
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index 000000000..6c8553cc2
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+++ b/src/test/ui/print_type_sizes/variants.rs
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+// compile-flags: -Z print-type-sizes
+// 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.
+
+#![feature(start)]
+
+pub struct SevenBytes([u8; 7]);
+pub struct FiftyBytes([u8; 50]);
+
+pub enum Enum {
+ Small(SevenBytes),
+ Large(FiftyBytes),
+}
+
+#[start]
+fn start(_: isize, _: *const *const u8) -> isize {
+ let _e: Enum;
+ 0
+}