| // RUN: %target-swift-frontend -emit-silgen %s | %FileCheck %s |
| |
| enum MyError : Error { |
| case A, B |
| } |
| |
| throw MyError.A |
| |
| // CHECK: sil @main |
| // CHECK: [[ERR:%.*]] = alloc_existential_box $Error, $MyError |
| // CHECK: [[ADDR:%.*]] = project_existential_box $MyError in [[ERR]] : $Error |
| // CHECK: [[T0:%.*]] = enum $MyError, #MyError.A!enumelt |
| // CHECK: store [[T0]] to [trivial] [[ADDR]] : $*MyError |
| // CHECK: builtin "willThrow"([[ERR]] : $Error) |
| // CHECK: br bb2([[ERR]] : $Error) |
| |
| // CHECK: bb1([[T0:%.*]] : $Int32): |
| // CHECK: return [[T0]] : $Int32 |
| |
| // CHECK: bb2([[T0:%.*]] : $Error): |
| // CHECK: builtin "errorInMain"([[T0]] : $Error) |
| // CHECK: [[T0:%.*]] = integer_literal $Builtin.Int32, 1 |
| // CHECK: [[T1:%.*]] = struct $Int32 ([[T0]] : $Builtin.Int32) |
| // CHECK: br bb1([[T1]] : $Int32) |