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Diffstat (limited to 'flang/docs/Extensions.md')
| -rw-r--r-- | flang/docs/Extensions.md | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/flang/docs/Extensions.md b/flang/docs/Extensions.md index 6d87209..c9cc027 100644 --- a/flang/docs/Extensions.md +++ b/flang/docs/Extensions.md @@ -182,6 +182,13 @@ end Note that internally the main program symbol name is all uppercase, unlike the names of all other symbols, which are usually all lowercase. This may make a difference in testing/debugging. +* A `PROCEDURE()` with no interface name or type may be called as an + subroutine with an implicit interface, F'2023 15.4.3.6 paragraph 4 and + C1525 notwithstanding. + This is a universally portable feature, and it also applies to + `PROCEDURE(), POINTER, NOPASS` derived type components. + Such procedures may *not* be referenced as implicitly typed functions + without first being associated with a function pointer. ## Extensions, deletions, and legacy features supported by default @@ -954,4 +961,3 @@ print *, [(j,j=1,10)] "&GRP A(1:)=1. 2. 3./". This extension is necessarily disabled when the type of the array has an accessible defined formatted READ subroutine. - |