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https://github.com/carbon-language/carbon-lang.git
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Richard Smith
b851e8c423
Generalize the f64 support to support other sizes. Also provide interop support for `float`, `_Float16`, and `__float128`. Also lay some groundwork for non-standard floating-point types, though we don't have any syntax to name them yet.
49 lines
1.9 KiB
Plaintext
49 lines
1.9 KiB
Plaintext
// Part of the Carbon Language project, under the Apache License v2.0 with LLVM
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// Exceptions. See /LICENSE for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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// INCLUDE-FILE: toolchain/testing/testdata/min_prelude/primitives.carbon
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//
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// AUTOUPDATE
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// TIP: To test this file alone, run:
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// TIP: bazel test //toolchain/testing:file_test --test_arg=--file_tests=toolchain/check/testdata/builtins/float/mul_assign.carbon
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// TIP: To dump output, run:
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// TIP: bazel run //toolchain/testing:file_test -- --dump_output --file_tests=toolchain/check/testdata/builtins/float/mul_assign.carbon
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// --- call.carbon
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library "[[@TEST_NAME]]";
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fn Builtin(a: f64*, b: f64) = "float.mul_assign";
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fn Call(a: f64*, b: f64) {
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Builtin(a, b);
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}
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// --- fail_bad_decl.carbon
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library "[[@TEST_NAME]]";
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// CHECK:STDERR: fail_bad_decl.carbon:[[@LINE+4]]:1: error: invalid signature for builtin function "float.mul_assign" [InvalidBuiltinSignature]
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// CHECK:STDERR: fn NotPtr(a: f64, b: f64) = "float.mul_assign";
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// CHECK:STDERR: ^~~~~~~~~~~~~~~~~~~~~~~~~~~
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// CHECK:STDERR:
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fn NotPtr(a: f64, b: f64) = "float.mul_assign";
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// CHECK:STDERR: fail_bad_decl.carbon:[[@LINE+4]]:1: error: invalid signature for builtin function "float.mul_assign" [InvalidBuiltinSignature]
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// CHECK:STDERR: fn MixedTypes(a: f64*, b: f32) = "float.mul_assign";
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// CHECK:STDERR: ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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// CHECK:STDERR:
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fn MixedTypes(a: f64*, b: f32) = "float.mul_assign";
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// --- fail_literal.carbon
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library "[[@TEST_NAME]]";
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fn Literal() -> type = "float_literal.make_type";
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// CHECK:STDERR: fail_literal.carbon:[[@LINE+4]]:1: error: invalid signature for builtin function "float.mul_assign" [InvalidBuiltinSignature]
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// CHECK:STDERR: fn LiteralRuntime(a: Literal()*, b: Literal()) = "float.mul_assign";
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// CHECK:STDERR: ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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// CHECK:STDERR:
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fn LiteralRuntime(a: Literal()*, b: Literal()) = "float.mul_assign";
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