diff options
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/c/c-typeck.c | 1 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.dg/pr101171.c | 13 |
2 files changed, 14 insertions, 0 deletions
diff --git a/gcc/c/c-typeck.c b/gcc/c/c-typeck.c index d0d36c3..d079ce4 100644 --- a/gcc/c/c-typeck.c +++ b/gcc/c/c-typeck.c @@ -6131,6 +6131,7 @@ build_c_cast (location_t loc, tree type, tree expr) return value reflects this. */ if (int_operands && INTEGRAL_TYPE_P (type) + && value != error_mark_node && !EXPR_INT_CONST_OPERANDS (value)) value = note_integer_operands (value); diff --git a/gcc/testsuite/gcc.dg/pr101171.c b/gcc/testsuite/gcc.dg/pr101171.c new file mode 100644 index 0000000..8d2bcab --- /dev/null +++ b/gcc/testsuite/gcc.dg/pr101171.c @@ -0,0 +1,13 @@ +/* PR c/101171 */ +/* { dg-do compile } */ +/* { dg-options "" } */ + +extern void foo (void); +int x = 0x1234; + +void +bar (void) +{ + if (x != (sizeof ((enum T) 0x1234))) /* { dg-error "conversion to incomplete type" } */ + foo (); +} |