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re PR preprocessor/6780 (Incorrect diagnosis of token pasting) 

PR preprocessor/6780
	* cppmacro.c (enter_macro_context): Clear state.angled_headers.
testsuite:
	* gcc.dg/cpp/paste12.c: New test.

From-SVN: r53851
This commit is contained in:
Neil Booth 2002-05-24 19:26:30 +00:00 committed by Neil Booth
parent 2f8d482ecd
commit 3620711b75
4 changed files with 19 additions and 0 deletions
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5
gcc/ChangeLog
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@ -1,3 +1,8 @@
2002-05-24 Neil Booth <neil@daikokuya.demon.co.uk>
PR preprocessor/6780
* cppmacro.c (enter_macro_context): Clear state.angled_headers.
2002-05-24 Jim Blandy <jimb@redhat.com>
* dwarf2out.c (dwarf2out_finish): Don't forget to emit a final

2
gcc/cppmacro.c
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@ -660,6 +660,8 @@ enter_macro_context (pfile, node)
/* The presence of a macro invalidates a file's controlling macro. */
pfile->mi_valid = false;
pfile->state.angled_headers = false;
/* Handle standard macros. */
if (! (node->flags & NODE_BUILTIN))
{

4
gcc/testsuite/ChangeLog
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@ -1,3 +1,7 @@
2002-05-24 Neil Booth <neil@daikokuya.demon.co.uk>
* gcc.dg/cpp/paste12.c: New test.
2002-05-23 Neil Booth <neil@daikokuya.demon.co.uk>
* g++.dg/parse/named_ops.C: New test.

8
gcc/testsuite/gcc.dg/cpp/paste12.c Normal file
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@ -0,0 +1,8 @@
/* { dg-do preprocess } */
/* Test correct diagnostics when pasting in #include.
Source: PR preprocessor/6780. */
#define inc2(a,b) <##a.b>
#define INC(X) inc2(X,h)
#include INC(stdio) /* { dg-error "pasting \"<\" and \"stdio\" does not" } */