Merge trunkdrh_micro_optimization

6 files changed, 179 insertions, 2 deletions

diff --git a/tests/assemble.test b/tests/assemble.test
index 5c226cd..d17bfd9 100644
--- a/tests/assemble.test
+++ b/tests/assemble.test
@@ -3279,6 +3279,92 @@ test assemble-51.4 {memory leak testing} memory {
 	}
     }
 } 0
+
+test assemble-52.1 {Bug 3154ea2759} {
+    apply {{} {
+	# Needs six exception ranges to force the range allocations to use the
+	# malloced store.
+	::tcl::unsupported::assemble {
+	    beginCatch @badLabel
+	    push error
+	    push testing
+	    invokeStk 2
+	    pop
+	    push 0
+	    jump @okLabel
+	    label @badLabel
+	    push 1;		# should be pushReturnCode
+	    label @okLabel
+	    endCatch
+	    pop
+
+	    beginCatch @badLabel2
+	    push error
+	    push testing
+	    invokeStk 2
+	    pop
+	    push 0
+	    jump @okLabel2
+	    label @badLabel2
+	    push 1;		# should be pushReturnCode
+	    label @okLabel2
+	    endCatch
+	    pop
+
+	    beginCatch @badLabel3
+	    push error
+	    push testing
+	    invokeStk 2
+	    pop
+	    push 0
+	    jump @okLabel3
+	    label @badLabel3
+	    push 1;		# should be pushReturnCode
+	    label @okLabel3
+	    endCatch
+	    pop
+
+	    beginCatch @badLabel4
+	    push error
+	    push testing
+	    invokeStk 2
+	    pop
+	    push 0
+	    jump @okLabel4
+	    label @badLabel4
+	    push 1;		# should be pushReturnCode
+	    label @okLabel4
+	    endCatch
+	    pop
+
+	    beginCatch @badLabel5
+	    push error
+	    push testing
+	    invokeStk 2
+	    pop
+	    push 0
+	    jump @okLabel5
+	    label @badLabel5
+	    push 1;		# should be pushReturnCode
+	    label @okLabel5
+	    endCatch
+	    pop
+
+	    beginCatch @badLabel6
+	    push error
+	    push testing
+	    invokeStk 2
+	    pop
+	    push 0
+	    jump @okLabel6
+	    label @badLabel6
+	    push 1;		# should be pushReturnCode
+	    label @okLabel6
+	    endCatch
+	    pop
+	}
+    }}
+} {};				# must not crash
 
 rename fillTables {}
 rename assemble {}
diff --git a/tests/dict.test b/tests/dict.test
index d5406d0..a6b0cb4 100644
--- a/tests/dict.test
+++ b/tests/dict.test
@@ -2048,6 +2048,13 @@ test dict-24.25 {dict map with huge dict (compiled)} {
     }} 100000
 } 166666666600000
 
+test dict-25.1 {compiled dict update with low-refcount values [Bug d553228d9f]} {
+    # Test crashes on failure
+    apply {{} {
+	lassign {} item
+	dict update item item item two two {}
+    }}
+} {}
 
 # cleanup
 ::tcltest::cleanupTests
diff --git a/tests/event.test b/tests/event.test
index 0d1b06c..207c799 100644
--- a/tests/event.test
+++ b/tests/event.test
@@ -583,6 +583,34 @@ test event-11.6 {Tcl_VwaitCmd procedure: round robin scheduling, same source} {
     removeFile $test2file
     list $x $y $z
 } {3 3 done}
+test event-11.7 {Bug 16828b3744} {
+    after idle {
+	set ::t::v 1
+	namespace delete ::t
+    }
+    namespace eval ::t {
+	vwait ::t::v
+    }
+} {}
+test event-11.8 {Bug 16828b3744} -setup {
+    oo::class create A {
+	variable continue
+    
+	method start {} {
+           after idle [self] destroy
+        
+           set continue 0
+           vwait [namespace current]::continue
+	}
+	destructor {
+           set continue 1
+	}	
+    }
+} -body {
+    [A new] start
+} -cleanup {
+    A destroy
+} -result {}
 
 test event-12.1 {Tcl_UpdateCmd procedure} -returnCodes error -body {
     update a b
diff --git a/tests/info.test b/tests/info.test
index 60b9e66..a6a5919 100644
--- a/tests/info.test
+++ b/tests/info.test
@@ -2398,6 +2398,23 @@ test info-33.35 {{*}, literal, simple, bytecompiled} -body {
 # -------------------------------------------------------------------------
 unset -nocomplain res
 
+test info-39.0 {Bug 4b61afd660} -setup {
+    proc probe {} {
+	return [dict get [info frame -1] line]
+    }
+    set body {
+	set cmd probe
+	$cmd
+    }
+    proc demo {} $body
+} -body {
+    demo
+} -cleanup {
+    unset -nocomplain body
+    rename demo {}
+    rename probe {}
+} -result 3
+
 # cleanup
 catch {namespace delete test_ns_info1 test_ns_info2}
 ::tcltest::cleanupTests
diff --git a/tests/namespace.test b/tests/namespace.test
index 47c8001..5c5783b 100644
--- a/tests/namespace.test
+++ b/tests/namespace.test
@@ -2953,6 +2953,45 @@ test namespace-54.1 {leak on namespace deletion} -constraints {memory} \
 test namespace-55.1 {compiled ensembles inside compiled ensembles: Bug 6d2f249a01} {
     info class [format %s constructor] oo::object
 } ""
+
+test namespace-56.1 {bug f97d4ee020: mutually-entangled deletion} {
+    namespace eval ::testing {
+	proc abc {} {}
+	proc def {} {}
+	trace add command abc delete "rename ::testing::def {}; #"
+	trace add command def delete "rename ::testing::abc {}; #"
+    }
+    namespace delete ::testing
+} {}
+test namespace-56.2 {bug f97d4ee020: mutually-entangled deletion} {
+    namespace eval ::testing {
+	namespace eval abc {proc xyz {} {}}
+	namespace eval def {proc xyz {} {}}
+	trace add command abc::xyz delete "namespace delete ::testing::def {}; #"
+	trace add command def::xyz delete "namespace delete ::testing::abc {}; #"
+    }
+    namespace delete ::testing
+} {}
+test namespace-56.3 {bug f97d4ee020: mutually-entangled deletion} {
+    namespace eval ::testing {
+	variable gone {}
+	oo::class create CB {
+	    variable cmd
+	    constructor other {set cmd $other}
+	    destructor {rename $cmd {}; lappend ::testing::gone $cmd}
+	}
+	namespace eval abc {
+	    ::testing::CB create def ::testing::abc::ghi
+	    ::testing::CB create ghi ::testing::abc::def
+	}
+	namespace delete abc
+	try {
+	    return [lsort $gone]
+	} finally {
+	    namespace delete ::testing
+	}
+    }
+} {::testing::abc::def ::testing::abc::ghi}
 
 # cleanup
 catch {rename cmd1 {}}
diff --git a/tests/registry.test b/tests/registry.test
index 0f78212..2072559 100644
--- a/tests/registry.test
+++ b/tests/registry.test
@@ -19,7 +19,7 @@ testConstraint reg 0
 if {[testConstraint win]} {
     if {![catch {
 	    ::tcltest::loadTestedCommands
-	    set ::regver [package require registry 1.3.1]
+	    set ::regver [package require registry 1.3.2]
 	}]} {
 	testConstraint reg 1
     }
@@ -33,7 +33,7 @@ testConstraint english [expr {
 
 test registry-1.0 {check if we are testing the right dll} {win reg} {
     set ::regver
-} {1.3.1}
+} {1.3.2}
 test registry-1.1 {argument parsing for registry command} {win reg} {
     list [catch {registry} msg] $msg
 } {1 {wrong # args: should be "registry ?-32bit|-64bit? option ?arg ...?"}}