Merge pull request #878 from practicalswift/crash-type-annotations

[crash triaging] Add crash type annotations and Valgrind output for memory errors

Author: gribozavr

validation-test/compiler_crashers/16694-swift-constraints-constraintsystem-opentype.swift

@@ -4,4 +4,5 @@
 // Test case submitted to project by https://github.com/practicalswift (practicalswift)
 // Test case found by fuzzing
 
+// Crash type: memory error ("Invalid read of size 4")
 var a{class d{var b=B{}let c=(x:d<T{{}}class B<T where h=d>:a

validation-test/compiler_crashers/24394-swift-typevariabletype-implementation-getrepresentative.swift

@@ -4,6 +4,7 @@
 // Test case submitted to project by https://github.com/practicalswift (practicalswift)
 // Test case found by fuzzing
 
+// Crash type: memory error ("Invalid read of size 8")
 [Void{}}struct A
 protocol A{typealias b:A func b
 class A<S:e

validation-test/compiler_crashers/25458-swift-archetypetype-getnestedtype.swift

@@ -4,6 +4,7 @@
 // Test case submitted to project by https://github.com/practicalswift (practicalswift)
 // Test case found by fuzzing
 
+// Crash type: memory error ("Invalid read of size 8")
 class a{
 class c
 class B:A

validation-test/compiler_crashers/27203-swift-typeloc-iserror.swift

@@ -4,4 +4,5 @@
 // Test case submitted to project by https://github.com/practicalswift (practicalswift)
 // Test case found by fuzzing
 
+// Crash type: memory error ("Invalid read of size 4")
 class n{protocol a:d var d={class b:a

validation-test/compiler_crashers/27443-matchwitness.swift

@@ -4,6 +4,7 @@
 // Test case submitted to project by https://github.com/practicalswift (practicalswift)
 // Test case found by fuzzing
 
+// Crash type: memory error ("Invalid read of size 8")
 {e
 struct B:a{let t:a}
 protocol a{let t:a

validation-test/compiler_crashers/27754-swift-typechecker-resolvetypeincontext.swift

@@ -4,4 +4,5 @@
 // Test case submitted to project by https://github.com/practicalswift (practicalswift)
 // Test case found by fuzzing
 
+// Crash type: memory error ("Invalid read of size 8")
 class d{let f=a< class a{extension{struct Q<h:a{protocol P{func<

validation-test/compiler_crashers/28155-swift-typechecker-validategenericfuncsignature.swift

@@ -4,4 +4,5 @@
 // Test case submitted to project by https://github.com/practicalswift (practicalswift)
 // Test case found by fuzzing
 
+// Crash type: memory error ("Invalid read of size 2")
 class A{func b->Self{{{}}class B<n{let a=self