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| author | Mingming Liu <mingmingl@google.com> | 2025-09-10 15:25:31 -0700 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2025-09-10 15:25:31 -0700 |
| commit | 1417dafa1db9cb1b2b09438aa9f53ea5ab6e36e2 (patch) | |
| tree | 57f4b1f313c8cf74eed8819870f39c36ea263c68 /flang/docs/Extensions.md | |
| parent | 898b813bc8a6d0276bf0f4769f5f2f64b34e632d (diff) | |
| parent | b8cefcb601ddaa18482555c4ff363c01a270c2fe (diff) | |
Merge branch 'main' into users/mingmingl-llvm/samplefdo-profile-formatusers/mingmingl-llvm/samplefdo-profile-format
Diffstat (limited to 'flang/docs/Extensions.md')
| -rw-r--r-- | flang/docs/Extensions.md | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/flang/docs/Extensions.md b/flang/docs/Extensions.md index b20503e542fb..cf528b8231d5 100644 --- a/flang/docs/Extensions.md +++ b/flang/docs/Extensions.md @@ -910,6 +910,13 @@ print *, [(j,j=1,10)] `ALLOCATE` and `DEALLOCATE` statements with error recovery for multiple variables. +* When a "null" value is encountered in list-directed input, the + corresponding effective item in the data list is left unchanged, + even when it has a derived type with a defined `READ(FORMATTED)` + subroutine. This is the most literal reading of F'2023 13.10.3.2p2 + and the portable interpretation across the most common Fortran + compilers. + ## De Facto Standard Features * `EXTENDS_TYPE_OF()` returns `.TRUE.` if both of its arguments have the |