// be deduced based on the chosen correction if the original init contains a
// TypoExpr.
ExprResult Res = CorrectDelayedTyposInExpr(Init, VDecl);
- if (!Res.isUsable() || Res.get()->containsErrors()) {
+ if (!Res.isUsable()) {
+ // There are unresolved typos in Init, just drop them.
+ // FIXME: improve the recovery strategy to preserve the Init.
RealDecl->setInvalidDecl();
return;
}
+ if (Res.get()->containsErrors()) {
+ // Invalidate the decl as we don't know the type for recovery-expr yet.
+ RealDecl->setInvalidDecl();
+ VDecl->setInit(Res.get());
+ return;
+ }
Init = Res.get();
if (DeduceVariableDeclarationType(VDecl, DirectInit, Init))
// CHECK-NEXT:| `-IntegerLiteral {{.*}} 1
int d = static_cast<int>(bar() + 1);
-// FIXME: store initializer even when 'auto' could not be deduced.
-// Expressions with errors currently do not keep initializers around.
-// CHECK: -VarDecl {{.*}} invalid e 'auto'
-auto e = bar();
// Error type should result in an invalid decl.
// CHECK: -VarDecl {{.*}} invalid f 'decltype(<recovery-expr>(bar))'
// CHECK-NEXT: `-UnresolvedLookupExpr {{.*}} 'invalid'
Bar b6 = Bar{invalid()};
}
+void InitializerForAuto() {
+ // CHECK: `-VarDecl {{.*}} invalid a 'auto'
+ // CHECK-NEXT: `-RecoveryExpr {{.*}} '<dependent type>' contains-errors
+ // CHECK-NEXT: `-UnresolvedLookupExpr {{.*}} 'invalid'
+ auto a = invalid();
+
+ // CHECK: `-VarDecl {{.*}} invalid b 'auto'
+ // CHECK-NEXT: `-CallExpr {{.*}} '<dependent type>' contains-errors
+ // CHECK-NEXT: |-UnresolvedLookupExpr {{.*}} 'some_func'
+ // CHECK-NEXT: `-RecoveryExpr {{.*}} '<dependent type>' contains-errors
+ // CHECK-NEXT: `-UnresolvedLookupExpr {{.*}} 'invalid'
+ auto b = some_func(invalid());
+
+ decltype(ned);
+ // very bad initailizer: there is an unresolved typo expr internally, we just
+ // drop it.
+ // CHECK: `-VarDecl {{.*}} invalid unresolved_typo 'auto'
+ auto unresolved_typo = gned.*[] {};
+}