Peter Klausler dd3214d5a6
[flang] Fix handling of identifier in column 1 of free form continuat… (#146430)
…ion line

An obsolete flag ("insertASpace_") is being used to signal some cases in
the prescanner's implementation of continuation lines when a token
should be broken when it straddles a line break. It turns out that it's
sufficient to simply note these cases without ever actually inserting a
space, so don't do that (fixing the motivating bug). This leaves some
variables with obsolete names, so change them as well.

This patch handles the third of the three bugs reported in
https://github.com/llvm/llvm-project/issues/146362 .
2025-07-03 14:32:38 -07:00

19 lines
416 B
Fortran

! RUN: %flang -E %s 2>&1 | FileCheck %s
! CHECK: res = IFLM(666)
! ditto, but without & ! comment
integer function IFLM(x)
integer :: x
IFLM = x
end function IFLM
program main
#define IFLM(x) ((x)+111)
integer :: res
res = IFL&
M(666)
if (res .eq. 777) then
print *, 'pp112.F90 yes'
else
print *, 'pp112.F90 no: ', res
end if
end