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-rw-r--r--tests/ui/issues/issue-29740.rs317
1 files changed, 317 insertions, 0 deletions
diff --git a/tests/ui/issues/issue-29740.rs b/tests/ui/issues/issue-29740.rs
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index 000000000..20398890b
--- /dev/null
+++ b/tests/ui/issues/issue-29740.rs
@@ -0,0 +1,317 @@
+// check-pass
+#![allow(dead_code)]
+// Regression test for #29740. Inefficient MIR matching algorithms
+// generated way too much code for this sort of case, leading to OOM.
+#![allow(non_snake_case)]
+
+pub mod KeyboardEventConstants {
+ pub const DOM_KEY_LOCATION_STANDARD: u32 = 0;
+ pub const DOM_KEY_LOCATION_LEFT: u32 = 1;
+ pub const DOM_KEY_LOCATION_RIGHT: u32 = 2;
+ pub const DOM_KEY_LOCATION_NUMPAD: u32 = 3;
+} // mod KeyboardEventConstants
+
+pub enum Key {
+ Space,
+ Apostrophe,
+ Comma,
+ Minus,
+ Period,
+ Slash,
+ Num0,
+ Num1,
+ Num2,
+ Num3,
+ Num4,
+ Num5,
+ Num6,
+ Num7,
+ Num8,
+ Num9,
+ Semicolon,
+ Equal,
+ A,
+ B,
+ C,
+ D,
+ E,
+ F,
+ G,
+ H,
+ I,
+ J,
+ K,
+ L,
+ M,
+ N,
+ O,
+ P,
+ Q,
+ R,
+ S,
+ T,
+ U,
+ V,
+ W,
+ X,
+ Y,
+ Z,
+ LeftBracket,
+ Backslash,
+ RightBracket,
+ GraveAccent,
+ World1,
+ World2,
+
+ Escape,
+ Enter,
+ Tab,
+ Backspace,
+ Insert,
+ Delete,
+ Right,
+ Left,
+ Down,
+ Up,
+ PageUp,
+ PageDown,
+ Home,
+ End,
+ CapsLock,
+ ScrollLock,
+ NumLock,
+ PrintScreen,
+ Pause,
+ F1,
+ F2,
+ F3,
+ F4,
+ F5,
+ F6,
+ F7,
+ F8,
+ F9,
+ F10,
+ F11,
+ F12,
+ F13,
+ F14,
+ F15,
+ F16,
+ F17,
+ F18,
+ F19,
+ F20,
+ F21,
+ F22,
+ F23,
+ F24,
+ F25,
+ Kp0,
+ Kp1,
+ Kp2,
+ Kp3,
+ Kp4,
+ Kp5,
+ Kp6,
+ Kp7,
+ Kp8,
+ Kp9,
+ KpDecimal,
+ KpDivide,
+ KpMultiply,
+ KpSubtract,
+ KpAdd,
+ KpEnter,
+ KpEqual,
+ LeftShift,
+ LeftControl,
+ LeftAlt,
+ LeftSuper,
+ RightShift,
+ RightControl,
+ RightAlt,
+ RightSuper,
+ Menu,
+}
+
+fn key_from_string(key_string: &str, location: u32) -> Option<Key> {
+ match key_string {
+ " " => Some(Key::Space),
+ "\"" => Some(Key::Apostrophe),
+ "'" => Some(Key::Apostrophe),
+ "<" => Some(Key::Comma),
+ "," => Some(Key::Comma),
+ "_" => Some(Key::Minus),
+ "-" if location == KeyboardEventConstants::DOM_KEY_LOCATION_STANDARD => Some(Key::Minus),
+ ">" => Some(Key::Period),
+ "." if location == KeyboardEventConstants::DOM_KEY_LOCATION_STANDARD => Some(Key::Period),
+ "?" => Some(Key::Slash),
+ "/" if location == KeyboardEventConstants::DOM_KEY_LOCATION_STANDARD => Some(Key::Slash),
+ "~" => Some(Key::GraveAccent),
+ "`" => Some(Key::GraveAccent),
+ ")" => Some(Key::Num0),
+ "0" if location == KeyboardEventConstants::DOM_KEY_LOCATION_STANDARD => Some(Key::Num0),
+ "!" => Some(Key::Num1),
+ "1" if location == KeyboardEventConstants::DOM_KEY_LOCATION_STANDARD => Some(Key::Num1),
+ "@" => Some(Key::Num2),
+ "2" if location == KeyboardEventConstants::DOM_KEY_LOCATION_STANDARD => Some(Key::Num2),
+ "#" => Some(Key::Num3),
+ "3" if location == KeyboardEventConstants::DOM_KEY_LOCATION_STANDARD => Some(Key::Num3),
+ "$" => Some(Key::Num4),
+ "4" if location == KeyboardEventConstants::DOM_KEY_LOCATION_STANDARD => Some(Key::Num4),
+ "%" => Some(Key::Num5),
+ "5" if location == KeyboardEventConstants::DOM_KEY_LOCATION_STANDARD => Some(Key::Num5),
+ "^" => Some(Key::Num6),
+ "6" if location == KeyboardEventConstants::DOM_KEY_LOCATION_STANDARD => Some(Key::Num6),
+ "&" => Some(Key::Num7),
+ "7" if location == KeyboardEventConstants::DOM_KEY_LOCATION_STANDARD => Some(Key::Num7),
+ "*" if location == KeyboardEventConstants::DOM_KEY_LOCATION_STANDARD => Some(Key::Num8),
+ "8" if location == KeyboardEventConstants::DOM_KEY_LOCATION_STANDARD => Some(Key::Num8),
+ "(" => Some(Key::Num9),
+ "9" if location == KeyboardEventConstants::DOM_KEY_LOCATION_STANDARD => Some(Key::Num9),
+ ":" => Some(Key::Semicolon),
+ ";" => Some(Key::Semicolon),
+ "+" if location == KeyboardEventConstants::DOM_KEY_LOCATION_STANDARD => Some(Key::Equal),
+ "=" if location == KeyboardEventConstants::DOM_KEY_LOCATION_STANDARD => Some(Key::Equal),
+ "A" => Some(Key::A),
+ "a" => Some(Key::A),
+ "B" => Some(Key::B),
+ "b" => Some(Key::B),
+ "C" => Some(Key::C),
+ "c" => Some(Key::C),
+ "D" => Some(Key::D),
+ "d" => Some(Key::D),
+ "E" => Some(Key::E),
+ "e" => Some(Key::E),
+ "F" => Some(Key::F),
+ "f" => Some(Key::F),
+ "G" => Some(Key::G),
+ "g" => Some(Key::G),
+ "H" => Some(Key::H),
+ "h" => Some(Key::H),
+ "I" => Some(Key::I),
+ "i" => Some(Key::I),
+ "J" => Some(Key::J),
+ "j" => Some(Key::J),
+ "K" => Some(Key::K),
+ "k" => Some(Key::K),
+ "L" => Some(Key::L),
+ "l" => Some(Key::L),
+ "M" => Some(Key::M),
+ "m" => Some(Key::M),
+ "N" => Some(Key::N),
+ "n" => Some(Key::N),
+ "O" => Some(Key::O),
+ "o" => Some(Key::O),
+ "P" => Some(Key::P),
+ "p" => Some(Key::P),
+ "Q" => Some(Key::Q),
+ "q" => Some(Key::Q),
+ "R" => Some(Key::R),
+ "r" => Some(Key::R),
+ "S" => Some(Key::S),
+ "s" => Some(Key::S),
+ "T" => Some(Key::T),
+ "t" => Some(Key::T),
+ "U" => Some(Key::U),
+ "u" => Some(Key::U),
+ "V" => Some(Key::V),
+ "v" => Some(Key::V),
+ "W" => Some(Key::W),
+ "w" => Some(Key::W),
+ "X" => Some(Key::X),
+ "x" => Some(Key::X),
+ "Y" => Some(Key::Y),
+ "y" => Some(Key::Y),
+ "Z" => Some(Key::Z),
+ "z" => Some(Key::Z),
+ "{" => Some(Key::LeftBracket),
+ "[" => Some(Key::LeftBracket),
+ "|" => Some(Key::Backslash),
+ "\\" => Some(Key::Backslash),
+ "}" => Some(Key::RightBracket),
+ "]" => Some(Key::RightBracket),
+ "Escape" => Some(Key::Escape),
+ "Enter" if location == KeyboardEventConstants::DOM_KEY_LOCATION_STANDARD
+ => Some(Key::Enter),
+ "Tab" => Some(Key::Tab),
+ "Backspace" => Some(Key::Backspace),
+ "Insert" => Some(Key::Insert),
+ "Delete" => Some(Key::Delete),
+ "ArrowRight" => Some(Key::Right),
+ "ArrowLeft" => Some(Key::Left),
+ "ArrowDown" => Some(Key::Down),
+ "ArrowUp" => Some(Key::Up),
+ "PageUp" => Some(Key::PageUp),
+ "PageDown" => Some(Key::PageDown),
+ "Home" => Some(Key::Home),
+ "End" => Some(Key::End),
+ "CapsLock" => Some(Key::CapsLock),
+ "ScrollLock" => Some(Key::ScrollLock),
+ "NumLock" => Some(Key::NumLock),
+ "PrintScreen" => Some(Key::PrintScreen),
+ "Pause" => Some(Key::Pause),
+ "F1" => Some(Key::F1),
+ "F2" => Some(Key::F2),
+ "F3" => Some(Key::F3),
+ "F4" => Some(Key::F4),
+ "F5" => Some(Key::F5),
+ "F6" => Some(Key::F6),
+ "F7" => Some(Key::F7),
+ "F8" => Some(Key::F8),
+ "F9" => Some(Key::F9),
+ "F10" => Some(Key::F10),
+ "F11" => Some(Key::F11),
+ "F12" => Some(Key::F12),
+ "F13" => Some(Key::F13),
+ "F14" => Some(Key::F14),
+ "F15" => Some(Key::F15),
+ "F16" => Some(Key::F16),
+ "F17" => Some(Key::F17),
+ "F18" => Some(Key::F18),
+ "F19" => Some(Key::F19),
+ "F20" => Some(Key::F20),
+ "F21" => Some(Key::F21),
+ "F22" => Some(Key::F22),
+ "F23" => Some(Key::F23),
+ "F24" => Some(Key::F24),
+ "F25" => Some(Key::F25),
+ "0" if location == KeyboardEventConstants::DOM_KEY_LOCATION_NUMPAD => Some(Key::Kp0),
+ "1" if location == KeyboardEventConstants::DOM_KEY_LOCATION_NUMPAD => Some(Key::Kp1),
+ "2" if location == KeyboardEventConstants::DOM_KEY_LOCATION_NUMPAD => Some(Key::Kp2),
+ "3" if location == KeyboardEventConstants::DOM_KEY_LOCATION_NUMPAD => Some(Key::Kp3),
+ "4" if location == KeyboardEventConstants::DOM_KEY_LOCATION_NUMPAD => Some(Key::Kp4),
+ "5" if location == KeyboardEventConstants::DOM_KEY_LOCATION_NUMPAD => Some(Key::Kp5),
+ "6" if location == KeyboardEventConstants::DOM_KEY_LOCATION_NUMPAD => Some(Key::Kp6),
+ "7" if location == KeyboardEventConstants::DOM_KEY_LOCATION_NUMPAD => Some(Key::Kp7),
+ "8" if location == KeyboardEventConstants::DOM_KEY_LOCATION_NUMPAD => Some(Key::Kp8),
+ "9" if location == KeyboardEventConstants::DOM_KEY_LOCATION_NUMPAD => Some(Key::Kp9),
+ "." if location == KeyboardEventConstants::DOM_KEY_LOCATION_NUMPAD => Some(Key::KpDecimal),
+ "/" if location == KeyboardEventConstants::DOM_KEY_LOCATION_NUMPAD => Some(Key::KpDivide),
+ "*" if location == KeyboardEventConstants::DOM_KEY_LOCATION_NUMPAD => Some(Key::KpMultiply),
+ "-" if location == KeyboardEventConstants::DOM_KEY_LOCATION_NUMPAD => Some(Key::KpSubtract),
+ "+" if location == KeyboardEventConstants::DOM_KEY_LOCATION_NUMPAD => Some(Key::KpAdd),
+ "Enter" if location == KeyboardEventConstants::DOM_KEY_LOCATION_NUMPAD
+ => Some(Key::KpEnter),
+ "=" if location == KeyboardEventConstants::DOM_KEY_LOCATION_NUMPAD => Some(Key::KpEqual),
+ "Shift" if location == KeyboardEventConstants::DOM_KEY_LOCATION_LEFT
+ => Some(Key::LeftShift),
+ "Control" if location == KeyboardEventConstants::DOM_KEY_LOCATION_LEFT
+ => Some(Key::LeftControl),
+ "Alt" if location == KeyboardEventConstants::DOM_KEY_LOCATION_LEFT => Some(Key::LeftAlt),
+ "Super" if location == KeyboardEventConstants::DOM_KEY_LOCATION_LEFT
+ => Some(Key::LeftSuper),
+ "Shift" if location == KeyboardEventConstants::DOM_KEY_LOCATION_RIGHT
+ => Some(Key::RightShift),
+ "Control" if location == KeyboardEventConstants::DOM_KEY_LOCATION_RIGHT
+ => Some(Key::RightControl),
+ "Alt" if location == KeyboardEventConstants::DOM_KEY_LOCATION_RIGHT => Some(Key::RightAlt),
+ "Super" if location == KeyboardEventConstants::DOM_KEY_LOCATION_RIGHT
+ => Some(Key::RightSuper),
+ "ContextMenu" => Some(Key::Menu),
+ _ => None
+ }
+}
+
+fn main() { }
generated by cgit v1.2.3 (git 2.39.1) at 2024-07-09 14:22:46 +0000