Files
mercury/tests/hard_coded/try_syntax_7.m
Zoltan Somogyi 33eb3028f5 Clean up the tests in half the test directories.
tests/accumulator/*.m:
tests/analysis_*/*.m:
tests/benchmarks*/*.m:
tests/debugger*/*.{m,exp,inp}:
tests/declarative_debugger*/*.{m,exp,inp}:
tests/dppd*/*.m:
tests/exceptions*/*.m:
tests/general*/*.m:
tests/grade_subdirs*/*.m:
tests/hard_coded*/*.m:
    Make these tests use four-space indentation, and ensure that
    each module is imported on its own line. (I intend to use the latter
    to figure out which subdirectories' tests can be executed in parallel.)

    These changes usually move code to different lines. For the debugger tests,
    specify the new line numbers in .inp files and expect them in .exp files.
2015-02-14 20:14:03 +11:00

36 lines
916 B
Mathematica

%---------------------------------------------------------------------------%
% vim: ts=4 sw=4 et ft=mercury
%---------------------------------------------------------------------------%
%
% Check inst casts get added in try goal transformation.
:- module try_syntax_7.
:- interface.
:- import_module io.
:- pred main(io::di, io::uo) is cc_multi.
%---------------------------------------------------------------------------%
%---------------------------------------------------------------------------%
:- implementation.
%---------------------------------------------------------------------------%
main(!IO) :-
( try [] (
X = 1,
Y = "hi"
)
then
% Without inst casts, X and Y would be `ground' here.
p(X, Y, !IO)
).
:- pred p(int::in(bound(1)), string::in(bound("hi")),
io::di, io::uo) is det.
p(1, "hi", !IO) :-
io.write_string("It works!\n", !IO).