38 lines
1.2 KiB
Fortran
38 lines
1.2 KiB
Fortran
! { dg-do compile }
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! { dg-options "-std=legacy" }
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!
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! PR 33269: we used to not simplify format strings before checking if
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! they were valid, leading to a missed error.
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IMPLICIT CHARACTER*5 (h-z)
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CHARACTER*5 f
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CHARACTER*5 bad, good
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parameter(bad="a", good="(a)")
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PRINT ('a'), "hello" ! { dg-error "Missing leading left parenthesis in format string" }
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WRITE (*, ("a")) "error" ! { dg-error "Missing leading left parenthesis in format string" }
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PRINT 'a', "hello" ! { dg-error "Missing leading left parenthesis in format string" }
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WRITE (*, "a") "error" ! { dg-error "Missing leading left parenthesis in format string" }
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WRITE (*, bad) "error" ! { dg-error "Missing leading left parenthesis in format string" }
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PRINT 'a' // ', a', "err", "or" ! { dg-error "Missing leading left parenthesis in format string" }
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PRINT '(' // 'a' ! { dg-error "Unexpected end of format string in format string" }
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! the following are ok
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PRINT "(2f5.3)", bar, foo
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PRINT ' (a)', "hello"
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WRITE (*, " ((a))") "hello"
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print "(a" // ")", "all is fine"
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print good, "great"
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! verify that we haven't broken non-constant expressions
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f = "(f5.3)"
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print f, 3.14159
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print (f), 2.71813
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print implicitly_typed, "something"
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write (*, implicitly_typed_as_well) "something else"
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END
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