# REQUIRES: lldb-formatters-compatibility
#
# RUN: split-file %s %t
# RUN: lldb -x \
# RUN:   -o 'command script import %llvm_src_root/utils/lldbDataFormatters.py' \
# RUN:   -s %t/commands.input %llvm_tools_dir/check-lldb-llvm-support-expected \
# RUN:   -o quit \
# RUN:   | FileCheck %t/checks

#--- commands.input
break set -p "Break here"
run

v -T ExpectedInt
v -T ExpectedPtr
v -T ExpectedRef
v -T ExpectedVec
v -T ExpectedVecRef

#--- checks
# CHECK:      (lldb) v -T ExpectedInt
# CHECK-NEXT: (llvm::Expected<int>) ExpectedInt = {
# CHECK-NEXT:   (llvm::Expected<int>::storage_type) value = 42
# CHECK-NEXT: }

# CHECK:      (lldb) v -T ExpectedPtr
# CHECK-NEXT: (llvm::Expected<int *>) ExpectedPtr = {
# CHECK-NEXT:   (llvm::Expected<int *>::storage_type) value = 0x{{[0-9a-fA-F]+}}
# CHECK-NEXT: }

# Reference types are unwrapped from std::reference_wrapper<T> to T.
# CHECK:      (lldb) v -T ExpectedRef
# CHECK-NEXT: (llvm::Expected<int &>) ExpectedRef = {
# CHECK-NEXT:   ({{.*}}) value = 100
# CHECK-NEXT: }

# CHECK:      (lldb) v -T ExpectedVec
# CHECK-NEXT: (llvm::Expected<llvm::SmallVector<int, 2> >) ExpectedVec = {
# CHECK-NEXT:   (llvm::Expected<llvm::SmallVector<int, 2> >::storage_type) value = size=2 {
# CHECK-NEXT:     (int) [0] = 1
# CHECK-NEXT:     (int) [1] = 2
# CHECK-NEXT:   }
# CHECK-NEXT: }

# Templated reference types are also unwrapped from std::reference_wrapper<T> to T.
# CHECK:      (lldb) v -T ExpectedVecRef
# CHECK-NEXT: (llvm::Expected<llvm::SmallVector<int, 2> &>) ExpectedVecRef = {
# CHECK-NEXT:   ({{.*}}) value = size=2 {
# CHECK-NEXT:     (int) [0] = 3
# CHECK-NEXT:     (int) [1] = 4
# CHECK-NEXT:   }
# CHECK-NEXT: }