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fix floatCast type check regression

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Closes #5900
This commit is contained in:
Vexu
2020-07-18 10:22:15 +03:00
parent 39915ae086
commit 78962eeeda
2 changed files with 18 additions and 0 deletions
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12
test/compile_errors.zig
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@@ -122,6 +122,10 @@ pub fn addCases(cases: *tests.CompileErrorContext) void {
\\ var a: u32 = 2;
\\ _ = @floatToInt(u32, a);
\\}
\\export fn qux() void {
\\ var a: f32 = 2;
\\ _ = @intCast(u32, a);
\\}
, &[_][]const u8{
"tmp.zig:3:32: error: unable to evaluate constant expression",
"tmp.zig:3:9: note: referenced here",
@@ -129,6 +133,8 @@ pub fn addCases(cases: *tests.CompileErrorContext) void {
"tmp.zig:7:9: note: referenced here",
"tmp.zig:11:26: error: expected float type, found 'u32'",
"tmp.zig:11:9: note: referenced here",
"tmp.zig:15:23: error: expected integer type, found 'f32'",
"tmp.zig:15:9: note: referenced here",
});
cases.addTest("invalid float casts",
@@ -144,6 +150,10 @@ pub fn addCases(cases: *tests.CompileErrorContext) void {
\\ var a: f32 = 2;
\\ _ = @intToFloat(f32, a);
\\}
\\export fn qux() void {
\\ var a: u32 = 2;
\\ _ = @floatCast(f32, a);
\\}
, &[_][]const u8{
"tmp.zig:3:36: error: unable to evaluate constant expression",
"tmp.zig:3:9: note: referenced here",
@@ -151,6 +161,8 @@ pub fn addCases(cases: *tests.CompileErrorContext) void {
"tmp.zig:7:9: note: referenced here",
"tmp.zig:11:26: error: expected int type, found 'f32'",
"tmp.zig:11:9: note: referenced here",
"tmp.zig:15:25: error: expected float type, found 'u32'",
"tmp.zig:15:9: note: referenced here",
});
cases.addTest("invalid assignments",