3 Commits

Author	SHA1	Message	Date
Peter Klausler	a5eb6bdd8e	[flang] Relax overindexing error to warning for last dummy dimension (#71725) ... Compilation-time subscript value range checking should emit a warning, not an error, when the indexed array is a dummy argument; there's old-school codes out there that should have used assumed-size dummy arguments but didn't.	2023-11-13 15:59:34 -08:00
Peter Klausler	325bd52893	[flang] More subscript triplet checking at compilation time ... When a triplet's lower and upper bounds are the same, we can check them without requiring a constant stride. Differential Revision: https://reviews.llvm.org/D142943	2023-01-31 08:18:48 -08:00
Peter Klausler	10b990a03b	[flang] Diagnose known out-of-range subscripts in more circumstances ... Semantics can catch out-of-range subscript values already when they appear in DATA statement objects and constant folding of name constant array indexing; this patch fills the gap by checking known constant subscript values in other contexts. Differential Revision: https://reviews.llvm.org/D142764	2023-01-28 15:27:17 -08:00