| 1 | // RUN: %check_clang_tidy -check-suffix=DEFAULT %s \ |
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| 2 | // RUN: cppcoreguidelines-narrowing-conversions %t -- |
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| 3 | |
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| 4 | // RUN: %check_clang_tidy -check-suffix=WARN %s \ |
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| 5 | // RUN: cppcoreguidelines-narrowing-conversions %t -- \ |
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| 6 | // RUN: -config='{CheckOptions: { \ |
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| 7 | // RUN: cppcoreguidelines-narrowing-conversions.WarnWithinTemplateInstantiation: 1 \ |
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| 8 | // RUN: }}' |
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| 9 | |
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| 10 | template <typename OrigType> |
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| 11 | void assign_in_template(OrigType jj) { |
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| 12 | int ii; |
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| 13 | ii = jj; |
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| 14 | // DEFAULT: Warning disabled because WarnWithinTemplateInstantiation=0. |
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| 15 | // CHECK-MESSAGES-WARN: :[[@LINE-2]]:8: warning: narrowing conversion from 'long long' to signed type 'int' is implementation-defined [cppcoreguidelines-narrowing-conversions] |
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| 16 | } |
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| 17 | |
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| 18 | void narrow_inside_template_not_ok() { |
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| 19 | long long j = 123; |
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| 20 | assign_in_template(jj: j); |
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| 21 | } |
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| 22 | |
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| 23 | void assign_outside_template(long long jj) { |
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| 24 | int ii; |
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| 25 | ii = jj; |
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| 26 | // CHECK-MESSAGES-DEFAULT: :[[@LINE-1]]:8: warning: narrowing conversion from 'long long' to signed type 'int' is implementation-defined [cppcoreguidelines-narrowing-conversions] |
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| 27 | // CHECK-MESSAGES-WARN: :[[@LINE-2]]:8: warning: narrowing conversion from 'long long' to signed type 'int' is implementation-defined [cppcoreguidelines-narrowing-conversions] |
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| 28 | } |
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| 29 | |
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| 30 | void narrow_outside_template_not_ok() { |
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| 31 | long long j = 123; |
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| 32 | assign_outside_template(jj: j); |
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| 33 | } |
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| 34 | |
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