| // RUN: %target-swift-emit-silgen %s | %FileCheck %s |
| |
| enum MyError : Error { |
| case A, B |
| } |
| |
| throw MyError.A |
| |
| // CHECK: sil [ossa] @main |
| // CHECK: [[T0:%.*]] = enum $MyError, #MyError.A!enumelt |
| // CHECK: [[ERR:%.*]] = alloc_existential_box $Error, $MyError |
| // CHECK: [[ADDR:%.*]] = project_existential_box $MyError in [[ERR]] : $Error |
| // CHECK: store [[ERR]] to [init] [[ERRBUF:%.*]] : |
| // CHECK: store [[T0]] to [trivial] [[ADDR]] : $*MyError |
| // CHECK: [[ERR2:%.*]] = load [take] [[ERRBUF]] |
| // CHECK: builtin "willThrow"([[ERR2]] : $Error) |
| // CHECK: br bb2([[ERR2]] : $Error) |
| |
| // CHECK: bb1([[T0:%.*]] : $Int32): |
| // CHECK: return [[T0]] : $Int32 |
| |
| // CHECK: bb2([[T0:%.*]] : @owned $Error): |
| // CHECK: builtin "errorInMain"([[T0]] : $Error) |
| // CHECK: end_lifetime [[T0]] |
| // CHECK: [[T0:%.*]] = integer_literal $Builtin.Int32, 1 |
| // CHECK: [[T1:%.*]] = struct $Int32 ([[T0]] : $Builtin.Int32) |
| // CHECK: br bb1([[T1]] : $Int32) |
