diff options
Diffstat (limited to 'libphobos/src/std/algorithm/searching.d')
-rw-r--r-- | libphobos/src/std/algorithm/searching.d | 82 |
1 files changed, 82 insertions, 0 deletions
diff --git a/libphobos/src/std/algorithm/searching.d b/libphobos/src/std/algorithm/searching.d index 42a9df5..b7119d2 100644 --- a/libphobos/src/std/algorithm/searching.d +++ b/libphobos/src/std/algorithm/searching.d @@ -3735,6 +3735,47 @@ if (isInputRange!Range && !isInfinite!Range && assert(arr.minElement!"a.val".val == 0); } +// https://issues.dlang.org/show_bug.cgi?id=24827 +@safe unittest +{ + static struct S + { + int i; + bool destroyed; + + this(int i) @safe + { + this.i = i; + } + + ~this() @safe + { + destroyed = true; + } + + bool opEquals()(auto ref S rhs) + { + return this.i == rhs.i; + } + + int opCmp()(auto ref S rhs) + { + if (this.i < rhs.i) + return -1; + + return this.i == rhs.i ? 0 : 1; + } + + @safe invariant + { + assert(!destroyed); + } + } + + auto arr = [S(19), S(2), S(145), S(7)]; + assert(minElement(arr) == S(2)); +} + /** Iterates the passed range and returns the maximal element. A custom mapping function can be passed to `map`. @@ -3888,6 +3929,47 @@ if (isInputRange!Range && !isInfinite!Range && assert(arr[0].getI == 2); } +// https://issues.dlang.org/show_bug.cgi?id=24827 +@safe unittest +{ + static struct S + { + int i; + bool destroyed; + + this(int i) @safe + { + this.i = i; + } + + ~this() @safe + { + destroyed = true; + } + + bool opEquals()(auto ref S rhs) + { + return this.i == rhs.i; + } + + int opCmp()(auto ref S rhs) + { + if (this.i < rhs.i) + return -1; + + return this.i == rhs.i ? 0 : 1; + } + + @safe invariant + { + assert(!destroyed); + } + } + + auto arr = [S(19), S(2), S(145), S(7)]; + assert(maxElement(arr) == S(145)); +} + // minPos /** Computes a subrange of `range` starting at the first occurrence of `range`'s |