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| author | Harald Anlauf <anlauf@gmx.de> | 2021-07-14 17:25:29 +0200 |
|---|---|---|
| committer | Harald Anlauf <anlauf@gmx.de> | 2021-07-14 17:25:29 +0200 |
| commit | 269ca408e2839d7f3554a91515d73d4d95352f68 (patch) | |
| tree | 89e5daef93e0b204ea62218985889b99fc94eb69 /gcc | |
| parent | 6d1cdb27828d2ef1ae1ab0209836646a269b9610 (diff) | |
| download | gcc-269ca408e2839d7f3554a91515d73d4d95352f68.zip gcc-269ca408e2839d7f3554a91515d73d4d95352f68.tar.gz gcc-269ca408e2839d7f3554a91515d73d4d95352f68.tar.bz2 | |
Fortran - ICE in gfc_conv_expr_present initializing non-dummy class variable
gcc/fortran/ChangeLog:
PR fortran/100949
* trans-expr.c (gfc_trans_class_init_assign): Call
gfc_conv_expr_present only for dummy variables.
gcc/testsuite/ChangeLog:
PR fortran/100949
* gfortran.dg/pr100949.f90: New test.
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/fortran/trans-expr.c | 5 | ||||
| -rw-r--r-- | gcc/testsuite/gfortran.dg/pr100949.f90 | 10 |
2 files changed, 13 insertions, 2 deletions
diff --git a/gcc/fortran/trans-expr.c b/gcc/fortran/trans-expr.c index de406ad..9e0dcde 100644 --- a/gcc/fortran/trans-expr.c +++ b/gcc/fortran/trans-expr.c @@ -1741,8 +1741,9 @@ gfc_trans_class_init_assign (gfc_code *code) } } - if (code->expr1->symtree->n.sym->attr.optional - || code->expr1->symtree->n.sym->ns->proc_name->attr.entry_master) + if (code->expr1->symtree->n.sym->attr.dummy + && (code->expr1->symtree->n.sym->attr.optional + || code->expr1->symtree->n.sym->ns->proc_name->attr.entry_master)) { tree present = gfc_conv_expr_present (code->expr1->symtree->n.sym); tmp = build3_loc (input_location, COND_EXPR, TREE_TYPE (tmp), diff --git a/gcc/testsuite/gfortran.dg/pr100949.f90 b/gcc/testsuite/gfortran.dg/pr100949.f90 new file mode 100644 index 0000000..6c736fd --- /dev/null +++ b/gcc/testsuite/gfortran.dg/pr100949.f90 @@ -0,0 +1,10 @@ +! { dg-do compile } +! PR fortran/100949 - ICE in gfc_conv_expr_present, at fortran/trans-expr.c:1975 + +subroutine s +entry f + type t + end type + class(t), allocatable :: y, z + allocate (z, mold=y) +end |