PR c++/27572

	* decl.c (grokdeclarator): Return error_mark_node after invalid
	typedef.

	* g++.dg/other/typedef1.C: New test.
	* g++.dg/template/typedef4.C: New test.
	* g++.dg/template/typedef5.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@115729 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index d0bbac5..44f6c23 100644 (file)
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,9 @@
+2006-07-24  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>
+
+       PR c++/27572
+       * decl.c (grokdeclarator): Return error_mark_node after invalid
+       typedef.
+
 2006-07-23  Daniel Jacobowitz  <dan@codesourcery.com>
 
        PR c++/28460

diff --git a/gcc/cp/decl.c b/gcc/cp/decl.c
index ad35161..20ad2e9 100644 (file)
--- a/gcc/cp/decl.c
+++ b/gcc/cp/decl.c
@@ -7351,7 +7351,10 @@ grokdeclarator (const cp_declarator *declarator,
   if (decl_context == PARM)
     {
       if (declspecs->specs[(int)ds_typedef])
-       error ("typedef declaration invalid in parameter declaration");
+       {
+         error ("typedef declaration invalid in parameter declaration");
+         return error_mark_node;
+       }
       else if (storage_class == sc_static
               || storage_class == sc_extern
               || thread_p)

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 815c793..6ca06c6 100644 (file)
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,10 @@
+2006-07-24  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>
+
+       PR c++/27572
+       * g++.dg/other/typedef1.C: New test.
+       * g++.dg/template/typedef4.C: New test.
+       * g++.dg/template/typedef5.C: New test.
+
 2006-07-24  Erik Edelmann  <eedelman@gcc.gnu.org>
 
        PR fortran/28416

diff --git a/gcc/testsuite/g++.dg/other/typedef1.C b/gcc/testsuite/g++.dg/other/typedef1.C
new file mode 100644 (file)
index 0000000..55d62bb
--- /dev/null
+++ b/gcc/testsuite/g++.dg/other/typedef1.C
@@ -0,0 +1,7 @@
+// PR c++/27572
+// { dg-do compile }
+
+void f1(typedef) {}        // { dg-error "no type|typedef declaration" }
+void f2(typedef x) {}      // { dg-error "no type|typedef declaration" }
+void f3(typedef x[]) {}    // { dg-error "no type|typedef declaration" }
+void f4(typedef int x) {}  // { dg-error "typedef declaration" }

diff --git a/gcc/testsuite/g++.dg/template/typedef4.C b/gcc/testsuite/g++.dg/template/typedef4.C
new file mode 100644 (file)
index 0000000..8337110
--- /dev/null
+++ b/gcc/testsuite/g++.dg/template/typedef4.C
@@ -0,0 +1,9 @@
+// PR c++/27572
+// { dg-do compile }
+
+template<typedef> void foo();  // { dg-error "no type|typedef declaration" }
+
+void bar()
+{
+  foo<int>();                  // { dg-error "matching" }
+}

diff --git a/gcc/testsuite/g++.dg/template/typedef5.C b/gcc/testsuite/g++.dg/template/typedef5.C
new file mode 100644 (file)
index 0000000..843d1a9
--- /dev/null
+++ b/gcc/testsuite/g++.dg/template/typedef5.C
@@ -0,0 +1,7 @@
+// PR c++/27572
+// { dg-do compile }
+
+template<typedef,int>        struct A1; // { dg-error "no type|typedef declaration" }
+template<typedef x,int>      struct A2; // { dg-error "no type|typedef declaration" }
+template<typedef x[],int>    struct A3; // { dg-error "no type|typedef declaration" }
+template<typedef int x, int> struct A4; // { dg-error "typedef declaration" }