Files
swift-mirror/test/Profiler/coverage_closures.swift
Rintaro Ishizaki 22652f9e88 [Parse] Eliminate backtracking in collection expression parsing
Parsing collection literal expression used to take exponential time
depending on the nesting level of the first element.

Stop using 'parseList()' because using it complicates libSyntax parsing.

rdar://problem/45221238 / https://bugs.swift.org/browse/SR-9220
rdar://problem/38913395 / https://bugs.swift.org/browse/SR-7283
2018-12-25 11:05:23 +09:00

55 lines
2.1 KiB
Swift

// RUN: %target-swift-frontend -Xllvm -sil-full-demangle -profile-generate -profile-coverage-mapping -emit-sil -module-name coverage_closures %s | %FileCheck %s
func bar(arr: [(Int32) -> Int32]) {
// CHECK-LABEL: sil_coverage_map {{.*}}// closure #1 (Swift.Int32) -> Swift.Int32 in coverage_closures.bar
// CHECK-NEXT: [[@LINE+1]]:13 -> [[@LINE+1]]:42 : 0
for a in [{ (b : Int32) -> Int32 in b }] {
a(0)
}
}
func foo() {
// CHECK-LABEL: sil_coverage_map {{.*}}// closure #1 (Swift.Int32, Swift.Int32) -> Swift.Bool in coverage_closures.foo()
// CHECK-NEXT: [[@LINE+1]]:12 -> [[@LINE+1]]:59 : 0
let c1 = { (i1 : Int32, i2 : Int32) -> Bool in i1 < i2 }
// CHECK-LABEL: sil_coverage_map {{.*}}// f1 #1 ((Swift.Int32, Swift.Int32) -> Swift.Bool) -> Swift.Bool in coverage_closures.foo()
// CHECK-NEXT: [[@LINE+1]]:55 -> {{.*}}:4 : 0
func f1(_ closure : (Int32, Int32) -> Bool) -> Bool {
// CHECK-LABEL: sil_coverage_map {{.*}}// implicit closure #1 () throws -> Swift.Bool in f1
// CHECK-NEXT: [[@LINE+1]]:29 -> [[@LINE+1]]:42 : 0
return closure(0, 1) && closure(1, 0)
}
f1(c1)
// CHECK-LABEL: sil_coverage_map {{.*}}// closure #2 (Swift.Int32, Swift.Int32) -> Swift.Bool in coverage_closures.foo()
// CHECK-NEXT: [[@LINE+1]]:6 -> [[@LINE+1]]:27 : 0
f1 { i1, i2 in i1 > i2 }
// CHECK-LABEL: sil_coverage_map {{.*}}// closure #3 (Swift.Int32, Swift.Int32) -> Swift.Bool in coverage_closures.foo()
// CHECK-NEXT: [[@LINE+3]]:6 -> [[@LINE+3]]:48 : 0
// CHECK-LABEL: sil_coverage_map {{.*}}// implicit closure #1 () throws -> {{.*}} in coverage_closures.foo
// CHECK-NEXT: [[@LINE+1]]:36 -> [[@LINE+1]]:46 : 0
f1 { left, right in left == 0 || right == 1 }
}
// SR-2615: Implicit constructor decl has no body, and shouldn't be mapped
struct C1 {
// CHECK-NOT: sil_coverage_map{{.*}}errors
private var errors = [String]()
}
// rdar://39200851: Closure in init method covered twice
class C2 {
init() {
// CHECK-LABEL: sil_coverage_map {{.*}}// closure #1 () -> () in coverage_closures.C2.init()
// CHECK-NEXT: [[@LINE+2]]:13 -> [[@LINE+4]]:6 : 0
// CHECK-NEXT: }
let _ = { () in
print("hello")
}
}
}