| library; |
| import self as self; |
| import "dart:core" as core; |
| |
| static method test1(dynamic x) → dynamic { |
| core::int a; |
| { |
| final synthesized dynamic #0#0 = x as{TypeError,ForDynamic} core::List<core::int>; |
| if(!(#0#0 is core::List<dynamic> && #0#0{core::List<dynamic>}.{core::List::length}{core::int} =={core::num::==}{(core::Object) → core::bool} #C1 && (let final core::int #t1 = a = #0#0{core::List<dynamic>}.{core::List::[]}(0){(core::int) → dynamic} as core::int in true))) |
| throw{for-error-handling} new core::StateError::•("Pattern matching error"); |
| } |
| return a; |
| } |
| static method test2(dynamic x) → dynamic { |
| core::int a; |
| core::int b; |
| core::int c; |
| { |
| final synthesized dynamic #1#0 = ( block { |
| final synthesized dynamic #0#0 = x as{TypeError,ForDynamic} core::List<core::int>; |
| synthesized dynamic #0#6; |
| synthesized core::bool #0#6#isSet = false; |
| if(!(#0#0 is core::List<dynamic> && #0#0{core::List<dynamic>}.{core::List::length}{core::int}.{core::num::>=}(#C1){(core::num) → core::bool} && ((let final core::int #t2 = a = (#0#6#isSet ?{dynamic} #0#6{dynamic} : let final core::bool* #t3 = #0#6#isSet = true in #0#6 = #0#0{core::List<dynamic>}.{core::List::[]}(0){(core::int) → dynamic}) as core::int in true) && (let final core::int #t4 = b = (#0#6#isSet ?{dynamic} #0#6{dynamic} : let final core::bool* #t5 = #0#6#isSet = true in #0#6 = #0#0{core::List<dynamic>}.{core::List::[]}(0){(core::int) → dynamic}) as{Unchecked} core::int in true)))) |
| throw{for-error-handling} new core::StateError::•("Pattern matching error"); |
| } =>#0#0) as{TypeError,ForDynamic} core::List<core::int>; |
| if(!(#1#0 is core::List<dynamic> && #1#0{core::List<dynamic>}.{core::List::length}{core::int}.{core::num::>=}(#C1){(core::num) → core::bool} && (let final core::int #t6 = c = #1#0{core::List<dynamic>}.{core::List::[]}(0){(core::int) → dynamic} as core::int in true))) |
| throw{for-error-handling} new core::StateError::•("Pattern matching error"); |
| } |
| return a.{core::num::+}(b){(core::num) → core::int}.{core::num::+}(c){(core::num) → core::int}; |
| } |
| static method main() → dynamic { |
| self::expectEquals(self::test1(core::_GrowableList::_literal1<core::int>(1)), 1); |
| self::expectThrows(() → void => self::test1(core::_GrowableList::•<dynamic>(0))); |
| self::expectThrows(() → void => self::test1(core::_GrowableList::_literal3<core::int>(1, 2, 3))); |
| self::expectThrows(() → void => self::test1("foo")); |
| self::expectThrows(() → void => self::test1(null)); |
| self::expectEquals(self::test2(core::_GrowableList::_literal1<core::int>(1)), 3); |
| self::expectThrows(() → void => self::test2(1)); |
| } |
| static method expectEquals(dynamic x, dynamic y) → dynamic { |
| if(!(x =={core::Object::==}{(core::Object) → core::bool} y)) { |
| throw "Expected ${x} to be equal to ${y}."; |
| } |
| } |
| static method expectThrows(() → void f) → dynamic { |
| core::bool hasThrown = true; |
| try { |
| f(){() → void}; |
| hasThrown = false; |
| } |
| on core::Object catch(final core::Object e) { |
| } |
| if(!hasThrown) { |
| throw "Expected the function to throw."; |
| } |
| } |
| |
| constants { |
| #C1 = 1 |
| } |