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author | Iain Buclaw <ibuclaw@gdcproject.org> | 2019-06-16 07:48:53 +0000 |
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committer | Iain Buclaw <ibuclaw@gcc.gnu.org> | 2019-06-16 07:48:53 +0000 |
commit | a1543fb19ba17a455b0e9df5e373a1643082f5d2 (patch) | |
tree | c8157e15adef387be9ecc8d925829a547fbcb813 /gcc/d | |
parent | 70106db92654b83cd0ea62a078805e84ef2d8ee8 (diff) | |
download | gcc-a1543fb19ba17a455b0e9df5e373a1643082f5d2.zip gcc-a1543fb19ba17a455b0e9df5e373a1643082f5d2.tar.gz gcc-a1543fb19ba17a455b0e9df5e373a1643082f5d2.tar.bz2 |
re PR d/90650 (ICE in fold_convert_loc, at fold-const.c:2552)
PR d/90650
d/dmd: Merge upstream dmd ab03e2918
Fixes internal compiler error in fold_convert_loc.
Reviewed-on: https://github.com/dlang/dmd/pull/9996
gcc/testsuite/ChangeLog:
2019-06-16 Iain Buclaw <ibuclaw@gdcproject.org>
PR d/90650
* gdc.dg/pr90650a.d: New test.
* gdc.dg/pr90650b.d: New test.
From-SVN: r272344
Diffstat (limited to 'gcc/d')
-rw-r--r-- | gcc/d/dmd/MERGE | 2 | ||||
-rw-r--r-- | gcc/d/dmd/expressionsem.c | 6 | ||||
-rw-r--r-- | gcc/d/dmd/mtype.c | 2 | ||||
-rw-r--r-- | gcc/d/dmd/statementsem.c | 12 |
4 files changed, 21 insertions, 1 deletions
diff --git a/gcc/d/dmd/MERGE b/gcc/d/dmd/MERGE index 4cb2bba..7258fad 100644 --- a/gcc/d/dmd/MERGE +++ b/gcc/d/dmd/MERGE @@ -1,4 +1,4 @@ -f30c5dc790c17914463879157447acc671518735 +ab03e2918508d62efcc5ee66c9a912a331b33aa0 The first line of this file holds the git revision number of the last merge done from the dlang/dmd repository. diff --git a/gcc/d/dmd/expressionsem.c b/gcc/d/dmd/expressionsem.c index 19b7ccb..ebdfae5 100644 --- a/gcc/d/dmd/expressionsem.c +++ b/gcc/d/dmd/expressionsem.c @@ -2185,6 +2185,9 @@ public: } if (exp->e1->op == TOKslice || exp->e1->type->ty == Tarray || exp->e1->type->ty == Tsarray) { + if (checkNonAssignmentArrayOp(exp->e1)) + return setError(); + if (exp->e1->op == TOKslice) ((SliceExp *)exp->e1)->arrayop = true; @@ -6232,6 +6235,9 @@ public: assert(exp->e1->type && exp->e2->type); if (exp->e1->op == TOKslice || exp->e1->type->ty == Tarray || exp->e1->type->ty == Tsarray) { + if (checkNonAssignmentArrayOp(exp->e1)) + return setError(); + // T[] ^^= ... if (exp->e2->implicitConvTo(exp->e1->type->nextOf())) { diff --git a/gcc/d/dmd/mtype.c b/gcc/d/dmd/mtype.c index 058738e..2562f36 100644 --- a/gcc/d/dmd/mtype.c +++ b/gcc/d/dmd/mtype.c @@ -4468,6 +4468,8 @@ Expression *TypeDArray::dotExp(Scope *sc, Expression *e, Identifier *ident, int } if (e->op == TOKnull) return new IntegerExp(e->loc, 0, Type::tsize_t); + if (checkNonAssignmentArrayOp(e)) + return new ErrorExp(); e = new ArrayLengthExp(e->loc, e); e->type = Type::tsize_t; return e; diff --git a/gcc/d/dmd/statementsem.c b/gcc/d/dmd/statementsem.c index 64cc42d..ccf141e 100644 --- a/gcc/d/dmd/statementsem.c +++ b/gcc/d/dmd/statementsem.c @@ -95,6 +95,8 @@ public: s->exp = semantic(s->exp, sc); s->exp = resolveProperties(sc, s->exp); s->exp = s->exp->addDtorHook(sc); + if (checkNonAssignmentArrayOp(s->exp)) + s->exp = new ErrorExp(); if (FuncDeclaration *f = isFuncAddress(s->exp)) { if (f->checkForwardRef(s->exp->loc)) @@ -370,6 +372,8 @@ public: ds->condition = semantic(ds->condition, sc); ds->condition = resolveProperties(sc, ds->condition); + if (checkNonAssignmentArrayOp(ds->condition)) + ds->condition = new ErrorExp(); ds->condition = ds->condition->optimize(WANTvalue); ds->condition = checkGC(sc, ds->condition); @@ -440,6 +444,8 @@ public: fs->condition = semantic(fs->condition, sc); fs->condition = resolveProperties(sc, fs->condition); + if (checkNonAssignmentArrayOp(fs->condition)) + fs->condition = new ErrorExp(); fs->condition = fs->condition->optimize(WANTvalue); fs->condition = checkGC(sc, fs->condition); fs->condition = fs->condition->toBoolean(sc); @@ -450,6 +456,8 @@ public: ((CommaExp *)fs->increment)->allowCommaExp = true; fs->increment = semantic(fs->increment, sc); fs->increment = resolveProperties(sc, fs->increment); + if (checkNonAssignmentArrayOp(fs->increment)) + fs->increment = new ErrorExp(); fs->increment = fs->increment->optimize(WANTvalue); fs->increment = checkGC(sc, fs->increment); } @@ -1723,6 +1731,8 @@ public: ifs->condition = resolveProperties(sc, ifs->condition); ifs->condition = ifs->condition->addDtorHook(sc); } + if (checkNonAssignmentArrayOp(ifs->condition)) + ifs->condition = new ErrorExp(); ifs->condition = checkGC(sc, ifs->condition); // Convert to boolean after declaring prm so this works: @@ -1971,6 +1981,8 @@ public: break; } } + if (checkNonAssignmentArrayOp(ss->condition)) + ss->condition = new ErrorExp(); ss->condition = ss->condition->optimize(WANTvalue); ss->condition = checkGC(sc, ss->condition); if (ss->condition->op == TOKerror) |