| 1 | pub fn main() !u8 { |
| 2 | var a: u8 = undefined; |
| 3 | a = 255; |
| 4 | _ = a + 1; |
| 5 | return 1; |
| 6 | } |
| 7 | const no_panic = std.debug.no_panic; |
| 8 | pub const panic = struct { |
| 9 | pub const call = myPanic; |
| 10 | pub fn integerOverflow() noreturn { |
| 11 | @panic("integer overflow"); |
| 12 | } |
| 13 | pub const sentinelMismatch = no_panic.sentinelMismatch; |
| 14 | pub const unwrapError = no_panic.unwrapError; |
| 15 | pub const outOfBounds = no_panic.outOfBounds; |
| 16 | pub const startGreaterThanEnd = no_panic.startGreaterThanEnd; |
| 17 | pub const inactiveUnionField = no_panic.inactiveUnionField; |
| 18 | pub const sliceCastLenRemainder = no_panic.sliceCastLenRemainder; |
| 19 | pub const reachedUnreachable = no_panic.reachedUnreachable; |
| 20 | pub const unwrapNull = no_panic.unwrapNull; |
| 21 | pub const castToNull = no_panic.castToNull; |
| 22 | pub const incorrectAlignment = no_panic.incorrectAlignment; |
| 23 | pub const invalidErrorCode = no_panic.invalidErrorCode; |
| 24 | pub const unexpectedErrorCode = no_panic.unexpectedErrorCode; |
| 25 | pub const integerOutOfBounds = no_panic.integerOutOfBounds; |
| 26 | pub const shlOverflow = no_panic.shlOverflow; |
| 27 | pub const shrOverflow = no_panic.shrOverflow; |
| 28 | pub const divideByZero = no_panic.divideByZero; |
| 29 | pub const exactDivisionRemainder = no_panic.exactDivisionRemainder; |
| 30 | pub const integerPartOutOfBounds = no_panic.integerPartOutOfBounds; |
| 31 | pub const corruptSwitch = no_panic.corruptSwitch; |
| 32 | pub const shiftRhsTooBig = no_panic.shiftRhsTooBig; |
| 33 | pub const invalidEnumValue = no_panic.invalidEnumValue; |
| 34 | pub const forLenMismatch = no_panic.forLenMismatch; |
| 35 | pub const copyLenMismatch = no_panic.copyLenMismatch; |
| 36 | pub const memcpyAlias = no_panic.memcpyAlias; |
| 37 | pub const noreturnReturned = no_panic.noreturnReturned; |
| 38 | pub const loadUninstantiableType = no_panic.loadUninstantiableType; |
| 39 | }; |
| 40 | fn myPanic(msg: []const u8, _: ?usize) noreturn { |
| 41 | var stdout_writer = std.Io.File.stdout().writerStreaming(io, &.{}); |
| 42 | stdout_writer.interface.print("new panic message: {s}\n", .{msg}) catch {}; |
| 43 | std.process.exit(0); |
| 44 | } |
| 45 | const std = @import("std"); |
| 46 | const io = std.Io.Threaded.global_single_threaded.io(); |