From 21caa43f2cbc595f27843e0600518fe4b3d3ab19 Mon Sep 17 00:00:00 2001
From: Daniel Kirchner <daniel@ekpyron.org>
Date: Tue, 9 May 2023 17:27:30 +0200
Subject: [PATCH] Test case showing gas usage before optimization.

---
 .../errors/small_error_optimization.sol       | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)
 create mode 100644 test/libsolidity/semanticTests/errors/small_error_optimization.sol

diff --git a/test/libsolidity/semanticTests/errors/small_error_optimization.sol b/test/libsolidity/semanticTests/errors/small_error_optimization.sol
new file mode 100644
index 000000000..79f6f563f
--- /dev/null
+++ b/test/libsolidity/semanticTests/errors/small_error_optimization.sol
@@ -0,0 +1,19 @@
+error E();
+contract A {
+	uint8[] x;
+	function f() public {
+		for (uint i = 0; i < 100; ++i)
+			x.push(uint8(i));
+		revert E();
+	}
+}
+contract B {
+	function f() public {
+		(new A()).f();
+	}
+}
+// ----
+// f() -> FAILURE, hex"92bbf6e8"
+// gas irOptimized: 274265
+// gas legacy: 310592
+// gas legacyOptimized: 273662