dawn-cmake/test/switch-fallthrough-must-not-be-last-stmt-of-last-clause.fail.wgsl
Sarah Mashayekhi aff58c6cac [validation] add cts tests for switch
This CL adds wgsl tests for the following rules:
v-switch01: switch statement selector expression must be of a scalar integer type
v-0008: switch statement must have exactly one default clause
v-switch03: the case selector values must have the same type as the selector expression the case selectors for a switch statement
v-switch04: a literal value must not appear more than once in the case selectors for a switch statement
v-switch05: a fallthrough statement must not appear as the last statement in last clause of a switch

Bug: tint: 6
Change-Id: Ia12b7d13d47b01e970a5a1e58d61ef05dd9f3830
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/28320
Commit-Queue: David Neto <dneto@google.com>
Reviewed-by: David Neto <dneto@google.com>
2020-09-10 14:55:17 +00:00

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251 B
WebGPU Shading Language

# v-switch05: line 9: a fallthrough statement must not appear as the last statement in last clause
# of a switch
entry_point vertex = main;
fn main() -> void {
var a: i32 = -2;
switch (a) {
default: {
fallthrough;
}
}
return;
}