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author | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
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committer | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
commit | 1bc5aee63eb72b341f506ad058502cd0361f0d10 (patch) | |
tree | c607e8252f3405424ff15bc2d00aa38dadbb2518 /gcc-4.9/gcc/testsuite/g++.dg/template/warn1.C | |
parent | 283a0bf58fcf333c58a2a92c3ebbc41fb9eb1fdb (diff) | |
download | toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.gz toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.bz2 toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.zip |
Initial checkin of GCC 4.9.0 from trunk (r208799).
Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba
Diffstat (limited to 'gcc-4.9/gcc/testsuite/g++.dg/template/warn1.C')
-rw-r--r-- | gcc-4.9/gcc/testsuite/g++.dg/template/warn1.C | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/g++.dg/template/warn1.C b/gcc-4.9/gcc/testsuite/g++.dg/template/warn1.C new file mode 100644 index 000000000..5067d76e8 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/g++.dg/template/warn1.C @@ -0,0 +1,36 @@ +// { dg-do compile } +// { dg-options "-Wall" } + +// Copyright (C) 2003 Free Software Foundation, Inc. +// Contributed by Nathan Sidwell 14 Aug 2003 <nathan@codesourcery.com> + +// PR 11512. erroneous warnings + +template <class T> void Foo(T i) +{ + i++, i++; + i, i++; // { dg-warning "left operand" "" } + i++, i; // { dg-warning "right operand" "" } + for (;; --i, ++i) + ; +} + +void Bar () +{ + Foo (1); // { dg-message "required" } +} + +struct M {}; + +struct C +{ + M m; + C () :m (M ()) {} +}; + + +void Baz (int i) +{ + i ? i + 1 : i + 2; // { dg-warning "operand of" } + i ? i++ : 0; +} |