re PR c++/27102 (ICE with invalid class name in function template)

	PR c++/27102
	* typeck2.c (cxx_incomplete_type_diagnostic): Handle
	TYPENAME_TYPE.
	PR c++/27102
	* g++.dg/template/crash47.C: New test.

From-SVN: r113320

diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index 494bdef22c6bc33597f03e0d050adc8c83adf681..aece2e85da0a2e94dd070bfa221d379c4417a52d 100644 (file)
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,9 @@
+2006-04-27  Mark Mitchell  <mark@codesourcery.com>
+
+       PR c++/27102
+       * typeck2.c (cxx_incomplete_type_diagnostic): Handle
+       TYPENAME_TYPE.
+
 2006-04-24  Mark Mitchell  <mark@codesourcery.com>
 
        PR c++/27292

diff --git a/gcc/cp/typeck2.c b/gcc/cp/typeck2.c
index 8227a54cd6656f483538ca268dabe60ab5917812..52d7a9e69fa6163ffc224a3591c730727a26e31a 100644 (file)
--- a/gcc/cp/typeck2.c
+++ b/gcc/cp/typeck2.c
@@ -406,6 +406,10 @@ cxx_incomplete_type_diagnostic (tree value, tree type, int diag_type)
       p_msg ("invalid use of template type parameter");
       break;
 
+    case TYPENAME_TYPE:
+      p_msg ("invalid use of dependent type %qT", type);
+      break;
+
     case UNKNOWN_TYPE:
       if (value && TREE_CODE (value) == COMPONENT_REF)
        goto bad_member;

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 8e9b6a94bb4cc385ecb9f575a78d1c4f2febae6b..83af8bb0ec3125b74760f151d8559382db2310f9 100644 (file)
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2006-04-27  Mark Mitchell  <mark@codesourcery.com>
+
+       PR c++/27102
+       * g++.dg/template/crash47.C: New test.
+
 2006-04-27  Dirk Mueller  <dmueller@suse.de>
 
        * gcc.target/i386/sse-7.c: build with -msse.

diff --git a/gcc/testsuite/g++.dg/template/crash47.C b/gcc/testsuite/g++.dg/template/crash47.C
new file mode 100644 (file)
index 0000000..ad4aaa2
--- /dev/null
+++ b/gcc/testsuite/g++.dg/template/crash47.C
@@ -0,0 +1,3 @@
+// PR c++/27102
+
+template<typename T> void T::X::foo() {} // { dg-error "invalid" }